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r '3/1t/PuZL MS V o ❑ ❑ CITY OF TI ARD Approved..itti=CUM3 Conditionally Approved [ ] See Letter to:Follow [ ] u' Att ed W Permit Number: _40 Z •v O. Ad,. . • . Z By: 4.11' Date: 7M Z� 0 a Approved plans shall be on job site. 'o m c~!1 0 0 OFFICE COPY t VI (1) 1, N`^ - N 00 U- 0 tf0 skik mivoudouda Z4OZ 8 17iir Q`uta Google 7255 SW Dartmouth St. Tigard Or 97223 Q d _ Cl. . 4, Get directions qty places el OD 1 /'•r'--A ♦ ..4. k > x c 8 7255 SW Dartmouth St {., ' , Ti r:rd.OR 97223 k . �� .... i-4.• . __ ..-: .. a - ,,... .., .. , ... . . . . . . .d • ! • %' I o� Y� "� s. +�, R,. �` � •Jr '� Jt' Teo.. • _. .' it efr Directions Search nearby Save to map more- Report s problem-Maps Labs-Help - - s. .1 il Goople Maps•H2Ot2 Google-Terms of Use-Privacy r. -�' - . cv CC W v›- Both, 2y. r4 1 r . ABHI STRUCTURAL ENGINEERS 1640 NW Johnson Street Portland,OR 97209 Tel 503.243.6682 t Fax 503.243.6622 • -���� t-strucYE/i tural.com July 24, 2012 JUL 2 4 2012 B �p �ARD irtsiJt Mr. Shawn Owens Total System Services, Inc. .- • PO Box 2091 Boise, ID 83701 RE: Office Max Rooftop Mechanical Unit Replacement 7255 SW Dartmouth St., Tigard, OR 97223 Dear Shawn, Attached are structural calculation sheets 1 through 7, which verify the structural adequacy of the existing roof framing to support the new 1,870-lb replacement mechanical unit, as well as the anchorage of the unit to the curb adapter and existing curb as shown on the attached detail SK-1. The design was based on the 2010 Oregon Structural Specialty Code. Please call us if you have any questions. Sincerely, Clinton J. Ambrose, P.E., S.E. Principal Attachments: Structural calculation sheets 1-7 and Detail SK-1 [k:l projects1201 211 561 2 1calcletter7-24-12.doc] R�I�I�Ca R44 w CON 4.7 / 0` TB,�q� 0� °IV J 1 EXPIRES:/2®� Or-he MAX Wale WIr rteptA-C i �r tie. Client t , -IbA�, orz- �5�1z ABHIT Designed by mete lAVI17,, Page I d STRUCTURAL ENGINEERS Sheetdesaip-on Mar Of yrvaV . ........... .... s4btrti. . 60 dtakm, SM&. V 14 NA., p1U1 4T7J(r riz_A-m,L1lr 120, 0116-1hr cL�, h �rJ 0 .."7,7,-- (r) 1,4-5 c)c.... Lk) (912(762. 74.155 (r) 6,10.ou -rgnSS S \ e IX X.,,,, ,,.,...„„,,,,'‘'-\..„.......,_______( E) t_ (,),4 Ca)C!® Gu4,JKlELs (E) L6X-- — . 1� (2 vi n. • ,=K M IVI!' Mr7/>1.. 17EcK)JIs o w W c L - – — v l (0) 14.55(..„1.. . , . { rV v / iz--r 1 './ . (..., =)).... A f,...) (1 iLoo p) ' 3 lie 1111 If , 0 :.*4-11:-'va , ; , � —• ! ' LW it' To '' '' \ . p T'' r n GG ' .i hi Ti $ 1 ' .4',,-.,- c r2554SW Daitm,outh St `l ie,;ird4 r c.rk,e`l°i 1a .M«._., ,. S t 1 1 ( .t)() (C Google earth feet 200 t tsi meters 70 v Orli L1 M A� h/1.IVGA• U fJ 1 i gEQI Ace+�1 fJT Jab No. • Project Lccelion I�11 A B H T c `c Date 1/2�1(2 vas STRUCTURAL ENGINEERS Sheet description S NEt;) U...)rr i,11 oT ��r `�r(.5 n L12.5i 4 -alp�,3-2.-) 11 Ng.) U'J'r t,3-r-: 1$10 2$, 7(02.9- f/- fta 0E30 £oa, PPDAfirizz- 2,000' (Ac urw-7) 2°7o ' MP451c113(s 2010 x(o 10.315 (,)% NI 1a ,�r 4-o,5 ' /J —1L----H\ no fir romnEw,J4--- 6.s , 1 1bj 5 cao2t�G�E S4" C C:W/,er o.✓ ..(4o27. s ties Nan-1&u,) D,-1h.!srOJ _ 'AT= 95=4 33391 Z` 5.4 ar Lo,r� = —122. 15201 pssa�,,.ar� H.J. /f thy,7— = 0.4Ai, SDS Wp 6, z %) Nye. /o sc .SFffAiL- < z P z 1 �►�AC( De344clt60 r ,ot No, /0 Z 0 l8`v.c.r (. 4)(z.0(a.- ) w� ( t z())._ 0.355 i) ALA- Art o ws-o Per uN,r t; (6/0) -- , Af)4p-rc. C.4./ t ADAp .. Goal!, -N cE) ASSvr.lEll Sri1. 1 curzrb 'fp Asp, o.3s5/1.4 , 0.25 F?,l0F .2s x 707014' 1' c 11.5 / - co.-t eo_u_11- q!' -bl - 0,7.611)(z.1041), sq 4- (our) 2q$�4 210 k 640 � I � 4 Conterminous 48 States 2003 NEHRP Seismic Design Provisions Latitude = 45.433391 Longitude = -122.752471 Spectral Response Accelerations Ss and S1 Ss and S1 = Mapped Spectral Acceleration Values Site Class B - Fa = 1.0 ,Fv = 1.0 Data are based on a 0.05 deg grid spacing Period Sa (sec) (g) 0.2 0.951 (Ss, Site Class B) 1.0 0.340 (S1, Site Class B) Conterminous 48 States 2003 NEHRP Seismic Design Provisions Latitude = 45.433391 Longitude = -122.752471 Spectral Response Accelerations SMs and SM1 SMs = Fa x Ss and SM1 = Fv x S1 Site Class D - Fa = 1.12 ,Fv = 1.719 Period Sa (sec) (g) 0.2 1.065 (SMs, Site Class D) 1.0 0.585 (SM1, Site Class D) Conterminous 48 States 2003 NEHRP Seismic Design Provisions Latitude = 45.433391 Longitude = -122.752471 Design Spectral Response Accelerations SDs and SD1 SDs = 2/3 x SMs and SD1 = 2/3 x SM1 Site Class D - Fa = 1.12 ,Fv = 1.719 Period Sa (sec) (g) 0.2 0.710 (SDs, Site Class D) 1.0 0.390 (SD1, Site Class D) Pmjed t�.l Orfl tO mA-7c L ,r Ro ptncE,e4 -rT Job"° 1s(42.-- A B F—I T °e°kin&bY 'sue -7�2¢ (2 5 STRUCTURAL ENGINEERS Shat deerxlplbnSJ G2a✓r 771 142A (4 6(.46 0/2 v 4F // OA/Pr wl- = l gz5 M A) Mkc/-f G/NIT W, c 2070 (/nliL. Ga ES ft-s-- i-licit ) dwf 3,, Mt-r t. Dew Z_� (,41 Z L 7-0-10 i k �2 x 5. o p . z. Mx-. to,/g 2,® rsC zii,r4/, ,local ? a rrc /1. 1 pit WZSL2 1t43N Goy' p hZEJOJ l5(i1.JgiG.._l 6ct SnJ-- L. os Sivolo Z S Pr� p N/Ek-) LoP.os X/ r5c15T),1& Go0ntnoJ Nro LtlaoiT►o.� /e R--)c,� /2/2J/4 C-S = 7s 1 ;. 0 �J� Wi 51.r ZS x �.c /63 t RiL - 4.5t4- .sk 4.67 602 PL. kris- O i -1- is riu6O.SI7 /!/ i M 5O `34,2k'fr Q-7/, d2 2 25 k 4..s1 c /G 3 � Alaz-MIL r+l Xxim-16- o .3 paze_0 s 4-4c l.,EtS r �7 1414/ /S C'JSI/�w I r_ a� (44.3 hods.LC I.0.5 Revels I8 lC I.0.5 Merle.l .M'g/lar 4,n k11 Z'Irvmi�Yll Rexlun urda me h wN h-A SK-2 July 24, 2012 at 9:32 AM existing joist.r2d M -.241k/ft -.375k/ft -30.2 3.8 4.5 Loads:LC 1,D+S Results for LC 1,D+S Member Bending Moments(k-ft) Z-moment Reaction units are k and k-ft SK-3 July 24, 2012 at 9:36 AM existing joist with new mech unit lo... Project No.dr t6 Max Mfcrf uN rr _T kp A c4,- e.J r Location Client — — t9P'� ABH -T- Designed bY —Tie 4/iv $ of STRUCTURAL ENGINEERS Sheet desatption 06174.1 ►v1V- 4-, UOi f —rb Aoysa. Gv¢•r5 S NEi()/gA. /Wed, 1..■ 0,10 6, t..J. 5F • IV REPG4ce ix1s774/6 /12S'1`va>rr Wri.1 b S62r,„1; Q. I8 ac. M PAC . ALL A14)1.),30 haAo WOOD CSU CJ • (VC Q, y ) rrz0410E tF 00. 10 41..( 7-pp/.-I14. s�4t 3 of coe.r5 L- /8`t o.c. "x. /4-a. A hev1An . % r " r C-U24 A-DAP'ij2. So(}aorer + 1�t�nt Ut' +N � "I EX4 sTlat) Gta , V ER-r Milt. ATna -re) MiPti P6a4(9 Sup.rx;2--r-1....1v CZ No. (a S ad,. 05-r1J(. 5 Tom(, 5upPo4-T I`'IAx • At c, e41-00.00 'b" (Vf2,FY $ILe) Gav-rALr 57RVcrt12.CU.... ��pf-I A-5 L &.&.)(4(14A1) , im„� /P ,�. �© cv.J D i 77 wJ S D(Fr---F2 f H t7f-T 5/4o0,..t. lull ” 1JH T C1112b AI-1040 rz-A.6 E-MAIL ED MAY 31 2012 o1 u,i1' DIMENSIONED AND TOLERENCED PER ANSI 114.5M-1982 Attn: T.I. �_ c13 61/12- LENNOX Tag: „, ,, , 3,30E, GCS 16/24 1853-3003 CHA 16/24 1853-3003 CHP 16/24 1853-3003 8b pp� fit? . Alp Rb 111 3/4" 63 7/6" 47 5/16° SUPPLY AIR RETURN AIR 27 13/16" -•— 27 13/16" --1 - 32 3/16" 77 11/16" - • * Verify existing curb OD * Verify supply and return openings * Note any changes °°'°"°"'" 'z °" * Call with any questions 1100 In "'~'TI * Fax back if drawing is OK as is APPROVALS DATE mlE: °R"'". A.LUTTINEN 6/26/06 LENNOX C1tlCtt[° um. ROOF CURB 02 UPDATED ADDRESS 6l26/06 _ 175fi0 TYLER ST NW ME NAME °"A""„°"°•: REV. CD1763 RIVER,MN 55330 2020 202 2 01 INITIA�FSIGDI 9!23/07 MG 63 RIVER90 ECO F. RFV IIFV—RIPTInN fAIF APPRnVFI] 763 3917851 suue125 srcer.1 of 1 owEw%,K®MO TELER%NCm PM AWL,4 wiwt REV151C1J5 REV. DESCRPTION DATE APPROVED Attn: Tag: I INIML DRAWING 1/23/07 70 110" 2 ADDED 2ND WALL AND MADE 1$'TAU(WAS 7.51 (/21/10 MWG 55 3/0" f—53 3/5" Approval: L /'" \ / 37710" '� RETURN AIR - ��\ SUPPLY AIR EXISTING CURB LAYOUT �♦•�' l I 32 3/16" — 2 1/4" 27 13/16" • ' 2 1/4" — 1---12 1/4" • 27 13/18' RETURN 47 5/16" SUPPLY 83 7/8" t 111 3/4" J i . 115114" �J 84 1 ,. n 12 �I I T2-1 1- 1131/4" f -"'I 9" r/-1 t 85 378" 12" 496 2 "'"�"' °"" 1-2020-5015 CURB SHOWN IS CDI STANDARD CONFIGURATION ^�� Notes. CD1 RESERVES THE RIGHT TO CHANGE LAYOUT ~~ y, _�� o.....a 1.1.5"ADDED TO OLD CURB O.D WITHOUT NOTIFICATION.IF CURB IS NEEDED IN A T^uieir.+�1T5IOT�o+B ::14y4PIA QUOTE#. 2.MATERIAL,18 GALVANIZED STEEL •VEWC9 EXISTING=BM -- A� 17840 MER BT NW 3.GASKET PROVIDED VKTH CURET DIFFERENT CONFIGURATION CDI MUST BE NOTIFIED "VERIFY SUPPLY AND RETURN D►EIBSOO t.'„:" 4 INSULATION 1"1 1/2 LB DENSITY PRIOR TO PLACING AN ORDER. NOTE ANY CHANGES ,,,,, /76 RIVER,MN 56330 1-2020-5015 L ER. 'CALL WITH ANY OUESilON9 CDI (762 581-7780 .• 'EA%BACK IF DRAWNG to OK A6 ie wr�I4E 3 (743)341-7461 prc L36 I NA,. 1 or 3 . • ' + 1 /c (4111 o • r. DIMENSIONED AND TOLERENCED PER ANSI Y14.SM-1982 Attn: % 3 // 2 YORK�/A ct''� ‘�...- — -51.th1- DCG 180 Tag: • 1RC04136 y 78 1/8" ---- 55 3/8" ---+- - 53 3/8" -- 20 1/4" 1 --� 2"TYP I . //://. I RETURN SUPPLY 37 7/8" AIR AIR 84" 1 "SEE NOT ABOUT USING THIS AREA AS A PLENUM , l f --..- 1 3/4"TYP. 115 1/4" q r0'_ q 1 1 •t1i *WHEN USING MODEL#ZF 180, IF THIS AREA IS USED AS A PLENUM A NON INSULATED COVER MUST BE ADDED TO PROTECT THE INSULATION ON THE BASE ii OF THE RTU. *Verify existing curb OD *Verify supply and return openings * Note any changes °"�'°"` ^°'— Call with any questions 06 UPDATED COVER NOTE 4/11/12 MWG w:°'"' 4=,. l 05 UPDATED BRACES 10/5/11 MWG R" * Fax back if drawing is OK as is UPDATED DUCT BRACE APPROVALS DATE iRLE: 04 7/1/17/08 MWG °""" mgreenwood 4/11/2012 112 0 1 2 UNITARY PRODUCTS 03 UPDATED ADDRESS 7/5/06 AL ROOF CURB 02 CHANGED DIMENSION STYLE TO 12/8/04 MWG ' I • NSIDE OF R&S OPENINGS 7560 TYLER ST NW "EMAME: DRAVANGNO.: Rte: 01 INITIAL DESIGN 11/8/01 MWG CD ELK RIVER,MN 55330 5015 5015 06 REV. DESCRIPTION 763391-7790 ECO1: DATE APPROVED 763)3917851 scALE:1:20 SHEET 1 OF 1 ,}- • it/-04 //n J 254605-BTG-Q-0612 TECHNICAL 467114) GUIDE C J�( 18 ?412 Description �DI�Or CARS ZW Series/ZK Series/ZS Series units are convertible single package high efficiency rooftops. All models have independent refrigeration circuits for efficient part load operation. Although the units are primarily designed for curb mounting on a roof, they can also be slab-mounted at ground level or set on R-410A steel beams above a finished roof. Z, /ZI SERIES All ZW/ZK/ZS units are self-contained and assembled on rigid full perimeter base rails allowing for overhead rigging. Every 15 - 25 TON unit is completely charged, wired, piped, and tested at the factory to provide a quick and easy field installation. 60 Hertz All models(including those with an economizer)are convertible between bottom and horizontal duct connections. ZW/ZK/ZS units are available in the following configurations: cooling only, cooling with electric heat, and cooling with gas heat. Electric heaters are available as factory-installed options only. . a; Tested in accordance with: ZW/2K Shown DESI�p • ed n►r % CERTIFIED / , ( 1UYr��IhEEt�yy wrw anrldtractory.orq MRi SLnid&d 340080 C�YOrw.qqa op�n MesigYY rlv�•YYn wnM \ CENTIM° FOR DISTRIBUTION USE ONLY-NOT TO BE USED AT POINT OF RETAIL SALE 254605-BTG-Q-0612 Table of Contents Description 1 Table of Contents 2 Component Location 3 -~ Nomenclature 4 Features and Benefits 5 Guide Specifications 9 - Physical Data 15 Capacity Performance 21 Airflow Performance 49 Sound Performance 69 Electrical Data 70 Weights and Dimensions 96 2 Johnson Controls Unitary Products 254605-BTG-Q-0612 Component Location (ZW shown) `, Simpllclry�Control Board q'* • gym - .. `i......"°"" ... • t ., - sMMf,�• alanr +r" " r 1 Slide In/Plug In .. Internal Economizer '- (Optional) "•--- 110 Volt Convenience - '""' _- s Outlet("Powered"or 2"Disposable Filters ... �; ; t "Non-Powered"Optional) (4"Filters Optional) ' ♦r `" t y.44.605' ire "�1 Disconnect Location -', A ' + + L" (Optional Disconnect Switch) '' ''r $ice,, A +4 ' • � � i Bott om P ower and , , r Control Wiring Entry t Power Ventor Motor .r M1a Electric Heater Location (Optional Electric/Electric Units) Location of VFD(Optional) '# Belt Drive Location of VFD Bypass(Optional) Copper Tube/ Aluminum Fin Thermal t i Blower Motor Evaporator Expansion 1"NPT Coils Valve Condensate Drain 14 Gauge Filter Drier Base Rails (Solid Core) with Lifting Holes Outdoor Fan#2 "' -- _ Outdoor Fan#1 """- `~�---—_ — Outdoor Fan#4 Outdoor Fan#3 jt ,1. ` 3- - r i • s, it t - • Copper Tube/Aluminum Fin t rg Condenser Coils Compressor#4 Compressor#2 Compressor#1 Compressor#3 High Efficiency Scroll Compressors Johnson Controls Unitary Products 3 254605-BTG-Q-0612 Nomenclature 15-25 Ton Model Number Nomenclature (ZIWI -20IN30IAITIAIAAI1 0111214 A) Product Category Product Style Z=A/C.Single Pkg.,R-410A A=Style A Product Identifier Configuration Options(not required for all units) These lour digits will not be assigned until a quote is requested.or an order placed. W=11.0+EER NC SS Drain Pan K=90.1 wiReheat — S=10.0-11.0 EER NC _ CPC Controller.DFS.APS Johnson Controller,DFS,APS Nominal Cooling Capacity ^ Honeywell Controller,DFS,APS Novar Controller,DFS.APS -15=15 Ton �- -18=17.5 Ton Simplicity IntelliComfort II Controller -20=20 Ton Simplicity IntelliComfort II Controller w/Simplicity eLINC -25=25 Ton _ Hot Gas Bypass(Standard on VAV,Optional on CV) Variable Air Volume,VFD(not available with factory installed BAS options) Heat Type and Nominal Heat Capacity Variable Air Volume,VFD with Simplidty'eLINC(not available with factory installed BAS options) COO=Cooling Only.No field installed _ Variable Air Volume,VFD and Manual Bypass(nod available with factory installed BAS options) electric heat Variable Air Volume,VFD and Manual Bypass with Simpliaty TMLINC not available with factory installed BAS options) _ Variable Air Volume,VFD(BAS ready) Gas Heat Options _ Variable Air Volume,VFD and Manual Bypass(BAS ready) — Variable Air Volume,VFD Ready(for customer provided,field installed drive) N30=300 MBH Input Aluminized Steel Variable Air Volume,VFD Ready with SimplidtyrLINC(for customer-provided,field-installed drive) N40=400 MBH Input Aluminized Steel -■ S30=300 MBH Input Stainless Steel r 7 Pleated Filters,MERV 7 S40=400 MBH Input Stainless Steel _ 4'Pleated Filters,MERV 13 BAS Ready Economizer(2-10 V.D.C.Actuator without a controller) Electric Heat Options Double Wall Construction E18=18 KW Any Combination of Additional Options that Don't Have an Option Code Pre-assigned E36=36KW - E54=54 KW Product Generation E72=72 KW • 1=First Generation Airflow - Additional Options A=Std.Motor B=Std.Motor/Economizer Standard Cabinet Hinged Filter Door&Toolless Access Cabinet C=Std.Motor/Economizer/Power Exhaust (Downflow Only) AA=None BA=Hinged Filter Door&Tool Free Access Panels D=Std.Motor/Motorized Damper AB=Phase Monitor BB=Phase Monitor,Hinged Filter Door&Tool Free E=Std.Motor/Motorized Damper/Barometric Relief AC=Coil Guard Access Panels J=Std.Motor/Economizer/Barometric Relief AD=Dirty Filter Switch BC=Coil Guard,Hinged Filter Door&Tool Free N=Hi Static AE=Phase Monitor&Coil Guard Access Panels P•Hi Static/Economizer AF=Phase Monitor&Dirty Filter Switch BD=Dirty Fitter Switch,Hinged Filer Door& O=Hi Static/Economizer/Power Exhaust AG=Coil Guard&Dirty Filter Switch Tool Free Access Panels (Downflow Only) AH=Phase Monitor,Coil Guard&Dirty Filter Switch BE=Phase Monitor&Coil Guard,Hinged Filter R=Hi Static/Motorized Damper RC=Coil Guard&American Flag Door&Tool Free Access Panels K=Hi Static/Motorized Damper/Barometric Relief TA-Technicuat Condenser Coil BF=Phase Monitor&Dirty Filter Switch,Hinged S=Hi Static/Economizer/Barometric Relief TJ=Technicoat Evaporator Coil Filter Door&Tool Free Access Panels 2=Low Static TS=Technicoal Evaporator&Condenser Coils BG=Coil Guard&Dirty Filter Switch,Hinged Filter 3=Low Static/Economizer EA=ElectroFin Condenser Coll Door&Tool Free Access Panels 4=Low Static/Economizer/Power Exhaust EJ=ElectroFin Evaporator Coil BH=Plume Monitor,Coil Guard&Dirty Filter Switch, (Downflow Only) ES=ElectroFin Cond&Evap Coils Hinged Fiber Door&Tool Free Access Panels 5=Low Static/Motorized Damper 6=Low Static/Motorized Damper/Barometric Relief 7=Low Static/Economizer/Barometric Relief ZZ=Ii desired option combination is not listed above.22 will be assigned and configuration options will be located in digits 15-18. Voltage Installation Options T=208/230-3-60 - W=460-3-60 A=No Options Installed N=Options 2&3 X=575-3-60 B=Option 1 P=Options 2&4 C=Open 2 0=Options 2,3,&4 D=Options 1&2 R=Options 384 E=Option 3 S=Option 5 F=Option 4 T=Options 1&5 G=Options 1&3 U=Options 1,3,&5 H=Options 1&4 V=Options 1,4,&5 J=Options 1,2 6 3 W=Options 1,3,4,6 5 K=Options 1,2,8 4 X=Options 3&5 L=Options 1,3&4 Y=Options 4&5 M=Options 1.2,3,&4 2=Options 3,4&5 Options 1=Disconnect 4=Smoke Detector R.A. 2=Non-Pwr'd Cone Outlet 5=Pwdd Cony.Outlet 3=Smoke Detector S.A. 4 Johnson Controls Unitary Products 254605-BTG-Q-0612 Features and Benefits • System Protection-Suction line freezestats are supplied on all units to protect against loss of charge and coil frosting Standard Features when the economizer operates at low outdoor air temperatures while the compressors are running. Every unit • High Efficiency-High efficiency units reach as high as has solid-core liquid line filter-driers and high and low- ' 12.4 EER. Gas/electric units have electronic spark ignition pressure switches. Internal compressor protection is and power vented combustion with steady state efficiencies standard on all compressors. Phase Monitors are optional of 80%. These efficiencies exceed all legislated minimum on all units. This accessory monitors the incoming power to levels and provide low operating costs. the unit and protects the unit from phase loss and reversed • Balanced Heating- phase rotation. • Gas Heat-All gas heat units are built with two heating • Advanced Controls-Simplicity TM ZW/ZK/ZS control sections for two equal stages of capacity control. Each boards have standardized a number of features section includes a durable heat exchanger with previously available only as options or by utilizing aluminized steel or optional stainless steel tubes, a additional controls. redundant gas valve, spark ignition, power venting, an • Low Ambient-An integrated low-ambient control ignition module for 100% shut-off and all of the safety allows all units to operate in the cooling mode down to controls required to meet the latest ANSI standards. 0°F outdoor ambient without additional assistance. The gas supply piping can be routed into the heating Optionally, the control board can be programmed to compartment through a hole in the base pan of the unit lockout the compressors when the outdoor air or through a knockout in the piping panel on the front of temperature is low or when free cooling is available. the unit. • Electric Heat-All electric heat models(factory installed A CAUTION only)are wired for a single power source and include a bank of nickel chromium elements mounted at the discharge of the supply air blower to provide a high velocity The Simplicity®control board used in this product and uniform distribution of air across the heating elements. will effectively operate the cooling system down to Every element is fully protected against excessive current 0°F when this product is applied in a comfort cooling and temperature by fuses and two thermal limit switches. application for people. An economizer is typically The power supply wiring can be routed into the control included in this type of application. When applying box through a threaded pipe connection in the base pan this product for process cooling applications of the unit or through a knockout in the wiring panel on (computer rooms, switchgear, etc.), please the front of the unit. reference applications bulletin AE-011-07 or call the • Convertible Airflow Design-All models(including those applications department for Unitary Products @ 1- with an economizer)are suitable for either bottom or 877-UPG-SERV for guidance. Additional horizontal duct connections. Models with factory accessories may be needed for stable operation at installed power exhaust are suitable for bottom duct temperatures below 30°F. connections only. For bottom duct,you remove the sheet • Anti-Short Cycle Protection-To aid compressor life, metal panels from the supply and return air openings an anti-short cycle delay is incorporated into the through the base of the unit. For horizontal duct,you standard controls. Compressor reliability is further replace the supply and return air panels on the rear of the ensured by programmable minimum run times. For unit with a side duct flange accessory. testing, the anti-short cycle delay can be temporarily • Factory Mounted Outdoor Air Dampers-All models are overridden with the push of a button. available with these"factory mounted outdoor air damper • Lead-Lag An integrated Lead Lag option allows equal options. run time hours on all compressors, thereby extending • Single enthalpy economizer with or without power the life of all compressors. This option is selectable on exhaust the unit control board. • • BAS-ready economizer with or without power exhaust • Fan Delays Fan on and fan off delays are fully • Motorized outdoor air damper programmable. Furthermore, the heating and cooling • Barometric Relief Damper fan delay times are independent of one another.All units A fixed outdoor air intake assembly will be shipped in the are programmed with default values based upon their return air compartment of all units ordered without an configuration of cooling and heat. economizer or motorized outdoor air damper option.The • Safety Monitoring-The control board monitors the assembly indudes a rain hood with a damper that can be set high and low-pressure switches,the freezestats,the gas for 10, 15 or 25%outdoor air.With bottom duct connections, valve, if applicable, and the temperature limit switch on the fixed outdoor air intake assembly should be mounted gas and electric heat units. The unit control board will over the opening in the return air panel.With horizontal alarm on ignition failures, compressor lockouts and ductwork, it should be mounted on the return air duct. repeated limit switch trips. Johnson Controls Unitary Products 5 254605-BTG-Q-0612 • Nuisance Trip Protection and Strikes-To prevent introducing up to 100%outdoor air with nominal 1% nuisance trouble calls,the control board uses a"three leakage type dampers. times, you're out" philosophy. The high and low- Actuator requires 2-10 VDC input from an external source, pressure switches and the freezestats must trip three such as a field-installed or factory-installed BAS times within two hours before the unit control board will controller. BAS-ready actuators have an adjustable lock out the associated compressor. auxiliary end-switch for optional power exhaust control. • On Board Diagnostics-Each alarm will energize a For units with optional VAV or Simplicity®Intelli-Comfort • trouble light on the thermostat, if so equipped, and flash IITM control,a factory-installed, dry bulb sensor an alarm code on the control board LED. Each high and determines if outdoor air temperature is low enough to a low-pressure switch alarm as well as each freezestat provide free-cooling operation. (Field-installed humidity alarm has its own flash code. The control board saves sensors for either outdoor air or outdoor&return air the five most recent alarms in memory,and these alarms streams are available for single enthalpy and differential can be reviewed at any time. Alarms and programmed enthalpy configurations, respectively). values are retained through the loss of power. The rainhood is painted to match the basic unit and must • Reliable- From the beginning-All units undergo be field-assembled before installing. computer automated testing before they leave the factory. Units are tested for refrigerant charge and pressure, unit • Power Exhaust Our economizer options are available amperage, and 100%functionality. For the long term-All with power exhaust. Whenever the outdoor air intake units are painted with a long lasting, powder paint that dampers are opened for free cooling,the exhaust fan will stands up over the life of the unit. The paint used has be energized to prevent the conditioned space from being been proven by a 1000 hour salt spray test. over-pressurized during economizer operation. BAS- • Full Perimeter Base Rails-The permanently attached ready economizer actuators have an adjustable auxiliary base rails provide a solid foundation for the entire unit and end switch to provide a range of damper positions protect the unit during shipment. The rails offer rigging available to energize power exhaust. For units with holes so that an overhead crane can be used to place the optional VAV, power exhaust is energized by means of a units on a roof. binary output signal from the unit's VAV control board. • Easy Installation-Gas and electric utility knockouts are The exhaust fan, motor and controls are installed and supplied in the unit underside as well as the side of the wired at the factory. The rain hood must be assembled unit. Utility connections can be made quickly and with a and installed in the field. minimum amount of field labor. All units are shipped with The power exhaust option can only be used on bottom 2"throw-away filters installed. duct configurations. • Wide Range of Indoor Airflows-All supply air blowers • Motorized Outdoor Air Intake Damper- Includes a are equipped with a belt drive that can be adjusted to slide-in/plug-in damper assembly with a 2-position, meet the exact requirements of the job. A high static drive spring return motor actuator which opens to a pre-set option is available for applications with a higher CFM and/ position whenever the supply air blower is operating and or static pressure requirement. will drive fully closed when the blower unit shuts down. • Warranty-All models include a 1-year limited warranty The rain hood is painted to match the basic unit and must on the complete unit. Compressors and electric heater be field assembled before installing. elements each carry a 5-year warranty. Aluminized steel • Barometric Relief Damper-This damper option can be and stainless steel tubular heat exchangers carry a 10- used to relieve internal building air pressure on units with year warranty. an economizer without power exhaust. This accessory includes a rain hood, a bird screen and a fully assembled Factory Installed Options damper. With bottom duct connections, the damper UPG offers several equipment options factory installed,for the should be mounted over the opening in the return air ZWlZKIZS Series. panel.With horizontal ductwork,the accessory should be • Single Input Electronic Enthalpy Economizers- mounted on the return air duct. Includes a slide-in/plug-in damper assembly with fully • Technicoat Condenser Coils-The condenser coils are modulating spring-return motor actuator capable of coated with a phenolic coating for protection against introducing up to 100%outdoor air with nominal 1% corrosion due to harsh environments. ` leakage type dampers. • Technicoat Evaporator Coil-The evaporator coils are The enthalpy system contains one sensor that monitors coated with a phenolic coating for protection against the outdoor air and determines when the air is cool corrosion due to harsh environments. enough and dry enough to provide free cooling. • ElectroFin®E-coat Condenser Coils-The condenser The rainhood is painted to match the basic unit and must coils are coated with an epoxy polymer coating to protect be field-assembled before installing. against corrosion. • BAS-Ready Economizer-Includes a slide-in/plug-in • ElectroFin®E-coat Evaporator Coils-The evaporator damper assembly with fully modulating spring-return coils are coated with an epoxy polymer coating to protect motor actuator with zero to 95-degree rotation capable of against corrosion. • Electric Heaters-wired for single point power supply. 6 Johnson Controls Unitary Products 254605-BTG-Q-0612 These nickel chromium heater elements are provided with largest electric heat available for the particular unit is limit and automatic reset capability to prevent operation at provided. Factory installed option only excessive temperatures. • Double Wall Construction-Optional double wall • Variable Air Volume(VAV)-A factory-installed variable construction is available to provide smooth inner surfaces frequency drive(VFD), mounted in the Blower Access for easy and effective cleaning to reduce risk of dirt and compartment, is used to control the speed of the indoor bacterial accumulation. Fiberglass insulation is sandwiched blower motor in order to maintain a constant static between heavy gauge steel sheets to form a durable, rigid pressure in the supply duct.A pressure transducer and casing to withstand higher working pressures and impact VAV control board are mounted inside the control box. forces. The heavy-duty construction provides excellent The drive comes completely wired and pre-programmed acoustic and thermal insulation and eliminates erosion of from the factory. insulation material and contamination of the air stream. An optional, factory-installed manual bypass switch • Smoke Detectors- (supply air& return air) The smoke available with factory-installed VFD can be found in the detectors stop operation of the unit by interrupting power Blower Motor Access compartment. The switch can be to the control board if smoke is detected within the air used to either route power to the VFD for modulating compartment. control of the blower motor, to bypass the drive and operate the motor at full speed,or to power the drive(and aWARNING not the motor)for diagnostic purposes. Due to space limitations,VAV is not available with any of the factory-installed BAS options described below, but is Factory installed smoke detectors in the return air, may available with'BAS-ready'models. Terminal blocks are be subjected to freezing temperatures during"off'times provided in the control box for field wiring of the customer- due to out side air infiltration.these smoke detectors have installed BAS. an operational limit of 32°F to 131°F. smoke detectors A'VFD-ready'option provides the provisions for a installed in areas that could be out side those limitations customer-installed drive. The unit comes with a mounting will have to be moved to prevent having false alarms. bracket installed in the Blower Access compartment which • Coil Guard-Customers can purchase a coil guard kit to may accommodate other vendor's drives depending on protect the condenser coil from damage. This is not a hail their size. In order to utilize the unit's mounting bracket, the maximum recommended drive dimensions are as guard kit. follows: • Stainless Steel Heat Exchanger- For applications in For 5-hp motor applications 13"H x 6"W x 7"D corrosive environments, this option provides a full For 7.5 thru 15-hp motor applications 13"H x 8"W x 8"D stainless steel heat exchanger assembly. If the drive will not fit in the allotted space,then it will have • Stainless Steel Drain Pan An optional rustproof to be mounted elsewhere; either within the building on a stainless steel drain pan is available to provide years of perpendicular wall which is not subjected to excessive trouble free operation in corrosive environments temperature, vibration, humidity, dust, corrosive gas, • Phase Monitors-Designed to prevent unit damage. The explosive gas, etc., or within an appropriate enclosure phase monitor will shut the unit down in an out-of phase rated for outside installation to safeguard against condition. moisture, dust and excessive heat. • High Static Drive-May include a belt, blower pulley, A terminal block located in the control box is provided for motor pulley or a motor change to enhance blower field connection of the VFD controls. performance. • Hot Gas Bypass-To allow for low cooling load operation, • Low Static Drive May include a belt, blower pulley, a direct-acting pressure-modulating bypass control valve motor pulley or a motor change when standard airflow is installed on the system#1 discharge line is used to divert not required. (ZWlZK/ZS-25 only). high temperature, high pressure refrigerant around the • Dirty Filter Switch-This kit includes a differential TXV in order to maintain a desired minimum evaporator pressure switch that energizes the fault light on the unit pressure. HGBP is standard on all units with VAV and thermostat, indicating that there is an abnormally high optional with CV units. pressure drop across the filters. Factory installed option or �• • Filter Options-Standard units are shipped with 2" throw-field installed accessory. away filters installed. 2"pleated and 4"pleated filters are • Hinged Filter Door/"Tool Free" Blower And Access offered as a factory installed option. Panels(Not Hinged)-This option allows for easy access • • Convenience Outlet-This 110 volt outlet can be and maintenance. "powered"by the unit with a stepdown transformer or you NOTE: Knobs are shipped separately within the unit to prevent may order the unit with a"non-powered"convenience shipping damage. These must be field installed for tool outlet that can be wired in the field. free operation. • Disconnect Switch-For gas heat units and cooling units • Hinged/"Tool Free" Blower, Blower Motor, Filter And with electric heat, a HACK breaker sized to the unit is Electric Access Panels-This option allows for complete provided. For cooling only units, a switch sized to the hinged and tool free access to the unit's blower, blower motor, filters and electrical panel sections. Johnson Controls Unitary Products 7 • 254605-BTG-Q-0612 Control Options • Motorized Outdoor Air Intake Damper- Includes a • BAS Building Automation System Controls slide-in/plug-in damper assembly with a 2-position, (available on two-system cooling product only). spring return motor actuator which opens to some pre-set position whenever the supply air blower is operating and SimpliciryTM' Intelli-Comfort IITM Control-The will drive fully closed when the blower unit shuts down. Simplicity TM INTELLI-0O2 sensor to perform Differential The rain hood is painted to match the basic unit and must - Demand Ventilation. It uses a Patented Comfort be field assembled before installing_ Ventilation algorithm to provide comfortable ventilation air • Roof Curbs-Fourteen inch high roof curbs provide a temperature. The patented economizer-loading algorithm water-tight seal between the unit and the finished roof. will protect the equipment when harsh operating conditions exist. Humidity in the occupied space or return These full perimeter curbs meet the requirements of the duct can be monitored and controlled via humidity sensors National Roofing Contractors Association(NRCA)and are and the on-board connection for hot gas re-heat system. It shipped knocked down for field assembly. uses the INTELLI-StartTM algorithm to maximize energy They're designed to fit inside the base rails of the unit and savings by recovering the building from the Unoccupied include both a wood nailing strip and duct hanger supports. Setpoints to the Occupied Setpoints just in time for the • High Altitude Natural Gas-Burner orifices and pilot Occupied Time Period to begin. The Simplicity TM Intelli- orifices are provided for proper furnace operation at Comfort II TM balances space temperature, ventilation air altitudes up to 6,000 feet. temperature, CO2 and humidity for ultimate comfort. • Propane-Burner orifices, pilot orifices and gas valve parts Simplicity Intelli-Comfort IITM with SlmpllciryTMLINC are provided to convert a natural gas furnace to propane. Control -The SimpliciryTM Intelli-Comfort II TM with • High Altitude Propane-Burner orifices and pilot orifices SimpliciryTMLINC control is factory installed. It includes all are provided for proper furnace operation at altitudes up the features of the Intelli-Comfort IITM control with an to 6,000 feet. This accessory supplements the basic additional control to translate communications from propane conversion kit. MODBUS to the BACnet MSTP protocol. • Side Duct Flanges-One-inch flanges replace the supply Novar®BAS Control -The Novar®building automation and return air panels on the rear of the unit to accommodate system controller is factory installed. Incudes supply air horizontal duct connections.These flanges can also be used sensor, return air sensor, dirty filter indicator switch, and individually for bottom supply/horizontal return or horizontal air proving switch. supply/bottom return.They cannot be used on units with Johnson Controls BAS Control-The Johnson Control power exhaust. YK UNT 1126 building automation system controller is • Barometric Relief Damper-This damper accessory can factory installed. Includes supply air sensor, return air be used to relieve internal building air pressure on units sensor, dirty filter indicator switch, and air proving switch. with an economizer without power exhaust. This accessory includes a rain hood, a bird screen and a fully CPC BAS Control-The Computer Process Controls assembled damper. With bottom duct connections, the Model 810-3060 ARTC Advanced Rooftop building damper should be mounted over the opening in the return automation system controller is factory installed. Includes air panel.With horizontal ductwork,the accessory should supply air sensor, return air sensor, dirty filter indicator be mounted on the return air duct. switch and air proving switch. • High Static Drive-May include a belt, blower pulley, Honeywell BAS Control -The Honeywell W7750C motor pulley or a motor change to enhance blower building automation system controller is factory installed. performance. Includes air supply sensor, return air sensor, dirty filter • Enthalpy Accessory Control Kit-This kit contains the indicator switch, and air proving switch. required components to convert a single enthalpy Field Installed Accessories economizer to dual enthalpy. • Burglar Bars-Mount in the supply and return openings UPG offers several equipment accessories for field installation, to prevent entry into the duct work. for the ZW/ZK/ZS Series. • Flue Exhaust Extension Kit-In locations with wind or • Single Input Electronic Enthalpy Economizers- weather conditions which may interfere with proper Includes a slide-in/plug-in damper assembly with fully exhausting of furnace combustion products,this kit can be modulating spring-return motor actuator capable of installed to prevent the flue exhaust from entering nearby introducing up to 100%outdoor air with nominal 1% fresh air intakes. - leakage type dampers. • Wood Skid-Allows unit to be handled with 90"forks. The enthalpy system contains one sensor that monitors • CO2 Sensor-Senses CO2 levels and automatically the outdoor air and determines when the air is cool overrides the economizer when levels rise above the enough and dry enough to provide free cooling. present limits. The rainhood is painted to match the basic unit and must • Coil Guard-Customers can purchase a coil guard kit to be field-assembled before installing. protect the condenser coil from damage. This is not a hail guard kit. 8 Johnson Controls Unitary Products 254605-BTG-Q-0612 • Phase Monitors-Designed to prevent unit damage. The shall have a minimum EER rating of 11.6. The 25 ton unit shall phase monitor will shut the unit down in an out-of phase have a minimum EER rating of 10.4. condition. ZK units shall be factory-assembled, single packaged,ZK***N Guide Specifications Electric Cooling/Gas Heat, ZK***C/E Electric Cooling/Optional Electric Heat,designed for outdoor mounted installation.The 15 General ton unit shall have a minimum EER rating of 11.6. The 20 ton unit shall have a minimum EER rating of 12.1. The 25 ton unit Units shall be manufactured by Unitary Products in an ISO shall have a minimum EER rating of 10.5. 9001 certified facility. ZS units shall be factory-assembled, single packaged, ZS***N ZW/ZK/ZS units are convertible single package units.ZW Electric Cooling/Gas Heat,ZS***C/E Electric Cooling/Optional models have four independent refrigerant circuits and ZQZS Electric Heat,designed for outdoor mounted installation.The 15 models have dual independent refrigerant circuits for efficient and 17.5 ton units shall have a minimum EER rating of 11.0. part load operation and maximum comfort control.Although the The 20 and 25 ton units shall have a minimum EER rating of 10. units are primarily designed for curb mounting on a roof,they They shall have built-in field convertible duct connections for can also be slab mounted at ground level or set on steel beams down discharge supply/return or horizontal discharge supply/ above a finished roof. Cooling only, cooling with gas heat and return, and be available with factory installed options or field cooling with electric heat models are available with a wide installed accessories. The units shall be factory wired, piped, variety of factory-mounted options and field-installed charged with R-410A refrigerant and factory tested prior to accessories to make them suitable for almost every application. shipment. All unit wiring shall be both numbered and color All units are self-contained and assembled on full perimeter coded. All units shall be manufactured in a facility certified to base rails with holes in the four corners for overhead rigging. ISO 9001 standards and the cooling performance shall be rated Every unit is completely piped,wired,charged and tested at the in accordance with DOE and AHRI test procedures. Units shall factory to simplify the field installation and to provide years of be CSA listed, classified to ANSIZ21.47 standards, UL 1995/ dependable operation. All models(including those with an CAN/CSA No 236-M90 conditions. economizer)are suitable for either bottom or horizontal duct connections. Models with power exhaust are suitable for bottom Unit Cabinet duct connections only. For bottom duct,remove the sheet metal panels from the supply and return air openings through the Unit cabinet shall be constructed of galvanized steel, with base of the unit. For horizontal duct, replace the supply and exterior surfaces coated with a non-chalking, powdered paint return air panels on the rear of the unit with a side duct flange finish, certified at 1000 hours salt spray test per ASTM-B117 accessory. All supply air blowers are equipped with a belt drive standards. Indoor blower section shall be insulated with a that can be adjusted to meet the exact requirements of the job. minimum 1/2"thick insulation, coated on the airside. Aluminum A high static drive option is available for applications with a foil faced insulation shall be used in the furnace compartment higher CFM and/or static pressure requirement. and be fastened with ridged fasteners to prevent insulation from entering the air stream. Cabinet panels shall be"large"size, ZW/ZK models have 4 condenser fan motors and ZS models easily removable for servicing and maintenance. Full perimeter have 2 condenser fan motors. All compressors include base rails shall be provided to assure reliable transit of crankcase heat and internal pressure relief. Every refrigerant equipment, overhead rigging and proper sealing on roof curb circuit includes an expansion valve, a liquid line filter-drier, a applications. Disposable 2"filters shall be furnished and be discharge line high pressure switch and a suction line with a accessible through a removable access door, sealed airtight. freezestat and low pressure/loss of charge switch.The unit Units filter track shall be designed to accommodate either 2"or control circuit includes a 75 VA transformer, a 24-volt circuit 4"filters. Fan performance measuring ports shall be provided breaker and a relay board with two compressor lockout circuits, on the outside of the cabinet to allow accurate air a terminal strip for thermostat wiring, plus an additional set of measurements of evaporator fan performance without removing pin connectors to simplify the interface of additional field panels or creating air by-pass of the coils. Condensate pan controls. All units have long lasting powder paint cabinets with shall be internally sloped and conform to ASHRAE 62-89 self- 1000 hour salt spray test approval under ASTM-B117 draining standards. Condensate connection shall be a minimum procedures.All models are CSA approved.All models include a of 1" I.D. female and be a ridged mount connection. Unit shall r• 1-year limited warranty on the complete unit. Compressors and incorporate a fixed outdoor air damper with an outdoor air electric heater elements carry an additional 4-year warranty. intake opening covered with a bird screen and a rain hood Aluminized steel tubular heat exchangers carry an additional 9- painted to match the exterior of the unit. year warranty. Indoor(Evaporator)Fan Assembly Description Fan shall be a belt drive assembly and include an adjustable- ZW units shall be factory-assembled,single packaged,ZW***N pitch motor pulley. Job site selected(B.H.P.)brake horsepower Electric Cooling/Gas Heat,ZW***C/E Electric Cooling/Optional shall not exceed the motors nameplate horsepower rating, plus Electric Heat,designed for outdoor mounted installation.The 15 the service factor. Units shall be designed not to operate above ton unit shall have a minimum EER rating of 12.4. The 17.5 ton service factor. Fan wheel shall be double-inlet type with unit shall have a minimum EER rating of 12.1. The 20 ton unit Johnson Controls Unitary Products 9 254605-BTG-Q-0612 forward-curved blades, dynamically balanced to operate f. Hot gas bypass option shall be factory-installed on smoothly throughout the entire range of operation. Airflow compressor#1 discharge line to provide cooling in low- design shall be constant air volume. load applications. HGBP shall be a standard feature on VAV models and an optional feature on CV models. A variable air volume(VAV)option using a variable frequency drive(VFD) is available for applications requiring a constant Unit Controls supply duct static pressure. Units equipped for VAV shall be controlled by a duct pressure transducer with a 0-5"WC a. Unit shall be complete with self-contained low-voltage pressure range. The pressure transducer shall provide a 0-5 control circuit protected by a resettable circuit breaker on VDC output signal to a VAV control board which, in turn shall the 24-volt transformer side. provide a 2- 10 VDC speed reference signal to the VFD. The b. Unit shall incorporate a lockout circuit which provides VAV control board shall operate using factory-installed Supply reset capability at the space thermostat or base unit, Air, Return Air and Outside Air Temperature Sensors. Units should any of the following standard safety devices trip equipped with VFD's shall have factory-installed manual bypass and shut off compressor. as an option. c. Loss-of-charge/Low-pressure switch. Outdoor(Condenser)Fan Assembly 1.High-pressure switch. The outdoor fans shall be of the direct-driven propeller type, 2 Freeze protection thermostat,evaporator coil. If any of discharge air vertically, have aluminum blades riveted to the above safety devices trip, a LED(light emitting corrosion resistant steel spider brackets and shall be diode) indicator shall flash a diagnostic code that dynamically balanced for smooth operation. The 4 outdoor fan indicates which safety switch has tripped. motors shall be totally enclosed with permanently lubricated d. Unit shall incorporate "AUTO RESET" compressor over bearings, internally protected against overload conditions and temperature,over current protection. staged independently. e. Unit shall operate with conventional thermostat designs Refrigerant Components and have a low voltage terminal strip for easy hook-up. f. Unit control board shall have on-board diagnostics and Compressors: fault code display. a. Shall be Scroll compressors internally protected with g. Standard controls shall include anti-short cycle and low internal high-pressure relief and over temperature voltage protection, and permit cooling operation down to protection. 0°F. b. Shall have internal spring isolation and sound muffling to h. Control board shall monitor each refrigerant safety switch minimize vibration and noise, and be externally isolated independently. on a dedicated, independent mounting. i. Control board shall retain last 5 fault codes in non volatile Coils: memory, which will not be lost in the event of a power a. Evaporator and condenser coils shall have aluminum loss. plate fins mechanically bonded to seamless internally enhanced copper tubes with all joints brazed. Special Gas Heating Section(ZWIZK/ZS***N Models) Phenolic coating shall be available as a factory option. Shall be designed with induced draft combustion with post purge b. Evaporator and Condenser coils shall be of the direct logic and energy saving direct spark ignition, redundant main gas expansion, draw-thru, design. valve.Ventor wheel shall be constructed of stainless steel for Refrigerant Circuit and Refrigerant Safety Components shall corrosion resistance. The heat exchanger shall be of the tubular include: type, constructed of T1-40 aluminized steel for corrosion a. Balance port thermostatic expansion valve with resistance and allowing minimum mixed air entering temperature independent circuit feed system. of 25°F. Burners shall be of the in-shot type, constructed of aluminum coated steel and contain air mixture adjustments. All b. Filter drier/strainer to eliminate any moisture or foreign gas piping shall enter the unit cabinet at a single location through matter. either the side or curb,without any field modifications.An c. Accessible service gage connections on both suction integrated control board shall provide timed control of evaporator and discharge lines to charge, evacuate, and measure fan functioning and burner ignition. Heating section shall be refrigerant pressure during any necessary servicing or provided with the following minimum protection: troubleshooting, without losing charge. a. Primary and auxiliary high-temperature limit switches. d. The refrigeration system shall provide at least 15° F of b. Induced draft motor speed sensor. sub-cooling at design conditions. c. Flame roll out switch (automatic reset). e. All models shall have four independent circuits. d. Flame proving controls. Unit shall have two independent stages of capacity. 10 Johnson Controls Unitary Products 254605-BTG-Q-0612 Electric Heating(ZWIZK/ZS***C/E Models) modulating, spring return damper actuator.The maximum leakage rate for the outdoor air intake dampers shall not Nickel chromium electric heating elements shall be provided as exceed 2%when dampers are fully closed and operating required by the application with 1 or 2 stage control, as against a pressure differential of 0.5 IWG. required, from 13.5 KW to 72 KW capacities. The heating section shall have a primary limit control(s)and automatic reset For units with optional VAV or Simplicity®Intelli-Comfort • to prevent the heating element system from operating at an II TM control, free-cooling shall be available while the excessive temperature. Units with Electric Heating shall be outdoor dry bulb temperature(OAT) remains below a wired for a single point power supply with branch circuit fusing programmable set-point of the controller. Field-installed (where required). humidity sensors for either outdoor air or outdoor&return air streams are available to provide free-cooling based on Unit Operating Characteristics single-enthalpy or dual-enthalpy configurations, Unit shall be capable of starting and running at 125° F outdoor respectively. If free-cooling is available, a call for cooling shall modulate the economizer in order to maintain a temperature, exceeding maximum load criteria of AHRI supply air temperature(SAT) programmable set-point. Standard 340/360. The compressor,with standard controls, With the use of a field-installed indoor air quality sensor, shall be capable of operation down to 25° F outdoor the controller shall provide Demand Ventilation by temperature. Accessory low ambient kit shall be available for modulating the economizer dampers to allow more operation to 0°F. Unit shall be provided with fan time delay to outside airflow upon detection of elevated indoor CO2 prevent cold air delivery before heat exchanger warms up(Gas concentrations above a programmable set-point. With an heat only). additional field-installed outdoor air quality sensor, Electrical Requirements Differential Demand Ventilation shall be provided. The outdoor intake opening shall be covered with a rain All unit power wiring shall enter unit cabinet at a single factory hood that matches the exterior of the unit.Water provided location and be capable of side or bottom entry, to eliminator/filters shall be provided. minimize roof penetrations and avoid unit field modifications. Simultaneous economizer/compressor operation is also Separate side and bottom openings shall be provided for the control wiring. possible. Dampers shall fully close on power loss. • Motorized Outdoor Air Dampers-Outdoor and return Standard Limited Warranties air dampers that are interlocked and positioned by a 2- • Compressor 5 Years position, spring-return damper actuator. The maximum leakage rate for the outdoor air intake dampers shall not • Heat Exchanger 10 Years exceed 2%when dampers are fully closed and operating • Electric Heat Element 5 Years against a pressure differential of 0.5 IWG.A unit-mounted • Other Parts 1 Year potentiometer shall be provided to adjust the outdoor and return air damper assembly to take in the design CFM of Optional Outdoor Air(Shall be made available by either/or): outdoor air to meet the ventilation requirements of the conditioned space during normal operation.Whenever the • Electronic Enthalpy Automatic Economizer-Outdoor indoor fan motor is energized, the dampers open up to and return air dampers that are interlocked and positioned one of two pre-selected positions-regardless of the by a fully-modulating, spring-return damper actuator. The outdoor air enthalpy. Dampers return to the fully closed maximum leakage rate for the outdoor air intake dampers position when the indoor fan motor is de-energized. shall not exceed 2%when dampers are fully closed and Dampers shall fully close on power loss. operating against a pressure differential of 0.5 IWG.A unit-mounted potentiometer shall be provided to adjust Other Pre-engineered Accessories Available the outdoor and return air damper assembly to take in • Roof Curb-14"high, full perimeter curb with wood nailer CFM of outdoor air to meet the minimum ventilation (shipped knocked-down). requirement of the conditioned space during normal operation. During economizer operation, a mixed air • 100%Barometric Relief Damper-Contains a rain hood, temperature control shall modulate the outdoor and return air inlet screen, exhaust damper and mounting hardware. air damper assembly to prevent the supply air Used to relieve internal air pressure through the unit. temperature from dropping below 55°F. Changeover from • Propane Conversion Kit-Contains new orifices and gas • compressor to economizer operation shall be provided by valve parts to convert from natural to L.P. gas. One per an integral electronic enthalpy control that feeds input into unit required. the basic module. The outdoor intake opening shall be • High Altitude-Natural Gas-Contains orifices required covered with a rain hood that matches the exterior of the for applications between 2000 and 6000 feet altitude. unit.Water eliminator/filters shall be provided. • High Altitude-Propane Gas-Contains orifices required Simultaneous economizer/compressor operation is also for applications between 2000 and 6000 feet altitude. possible. Dampers shall fully close on power loss. Must be used with propane conversion kit. • BAS-Ready Economizer-Outdoor and return air dampers that are interlocked and positioned by a fully- Johnson Controls Unitary Products 11 254605-BTG-Q-0612 • Burglar Bars-Designed to work with above roof curbs, • Return Air Smoke Detector depending on unit model. Fits duct openings of curb supply and return air openings. Reheat Mode Sequence Of Operation • Side Duct Flange-Supply and return air duct flanges for The reheat control board allows the user to select two different side duct applications. Do not use on units with power modes of operation via a jumper connection on the board. (See exhaust. Reheat Control Board.)Each mode is described below. Refer to • High Static Drive-May include a belt, blower pulley, Reheat Controls-Part 1 and Part 2 when reading this section. - motor pulley or a motor change to enhance blower performance. "Normal"Mode • Wood Skid-Allows unit to be handled with 90"forks. •When the reheat control board (RCB)detects a need for • Economizer/motorized Damper Rain Hood dehumidification (24VAC)at"HUM"via the field supplied (ZW/ZK/ZSN/E/C-25 only)-Contains all hood panels and dehumidistat connected to RHTB-1 and RHTB-2 and there is the hardware for assembling. not a call for cooling, it energizes the hot gas relay(HGR), • Anti-Recycle Timer-Assures 5-minute off time between which energizes the 3-way valve(SOL 3),the condenser coil compressor cycles. valve(SOL 2), and de-energizes the reheat coil bleed valve • Low Ambient Kit-Provides unit cooling operation down (SOL 1). The Y1 signal is passed to the unit control board to 0°F. (UCB), which engages circuit# 1, resulting in circuit#1 reheat • Coil Guard Kit-Guard for cooling coil. mode operation. OTHER FACTORY INSTALLED OPTIONS When the room thermostat calls for first stage cooling,with or without a call for dehumidification, the RCB senses a signal • Power Exhaust Option-To work in conjunction with through"Y1", de-energizing the HGR, which de-energizes SOL economizers. 3 and SOL 2, and energizes SOL 1, engaging circuit#1, • Stainless Steel Heat Exchanger resulting in circuit#1 cooling mode operation. • Stainless Steel Drain Pan When the room thermostat calls for second stage cooling,the • Technicoat Phenolic Coated Condenser And RCB senses a signal through"Y1"&"Y2"and engages circuit Evaporator Coil #1 and circuit#2 in the cooling mode. • ElectroFin®E-coat Epoxy Polymer Coated Condenser Indoor blower operation is initiated upon a call for first stage And Evaporator Coil cooling, second stage cooling or dehumidification. • Electronic Single Enthalpy Economizer • Dirty Filter Switch Anytime there is a call for 2 stages of cooling, the unit will not operate in the reheat mode, even if there is a call for • Double Wall dehumidification at"HUM". • Phase Monitor • Coil Guard The unit will not operate in the reheat mode if there is any call for heating. • Powered GFI Convenience Outlet • Non powered GFI Convenience Outlet On units with economizers, the unit will not operate in the reheat mode if there is a call for cooling and the economizer is • BAS Controls(Simplicity®Intelli-Comfort II TM', CPC, operating as first stage of cooling. JOHNSON, HONEYWELL, NOVAR) • BAS Ready Economizer(2-10 V.D.C.Actuator Without a All safety devices function as previously described. Controller) • Hinged Filter Door Access And Tool Free Access "Alternate" Mode Panels When the RCB detects a need for dehumidification (24VAC)at • Hinged Tool Free Blower, Blower Motor, Filter And "HUM"via the field supplied dehumidistat connected to RHTB-1 Electrical Access Panels and RHTB-2, and there is not a call for cooling, it energizes the • High Static Drive HGR,which energizes the SOL 3, SOL 2, and de-energizes • Low Static Drive(ZW/ZK/ZS 25 only) SOL 1.The unit then operates with circuit#1 in reheat mode and circuit#2 in cooling mode. • 2" Pleated Filters, MERV 7 - • 4" Pleated Filters, MERV 13 When the room thermostat calls for first stage cooling while there is still a call for dehumidification, no operational change is • Disconnect Switch made.The call for cooling is ignored and the unit continues to • Supply Air Smoke Detector operate with circuit#1 in reheat mode and circuit#2 in cooling mode. 12 Johnson Controls Unitary Products 254605-BTG-Q-0612 When the room thermostat calls for second stage cooling, the Anytime there is a call for 2 stages of cooling. the unit will not RCB senses a signal through"Y1"&"Y2"and de-energizes the operate in the reheat mode, even if there is still a call for HGR,which de-energizes SOL 3 and SOL 2, and energizes dehumidification at"HUM'. SOL 1. Both circuits operate in the cooling mode. The unit will not operate in the reheat mode if there is any call ' Indoor blower operation is initiated upon a call for first stage for heating. cooling, second stage cooling or dehumidification. All safety devices function as previously described. Reheat Control Board 0 • — a , R �c�3 8 3ic�iYi" 00000000 Y1 ® . . . . - . . - . 1I I P4 .0 9 o �L � � Y2 �' ".1,.I.,1,,1A.L.y1.J, a G ® YYYYYY`r'YY VYN� K� W2 YY `II K2 IY 0 P o occ IrlI� � C SnTTit - � ° K4 0 11)(7)0 II COM IDODI P6 PS P3 I a �� w NV ❑ CIO HGRR _'1 o I HGR HUM MODE DEHUMIDISTAT SELECTION HARNESS JUMPER CONNECTION P Johnson Controls Unitary Products 13 254605-BTG-Q-0612 Reheat Controls-Part 1 UCB RHB UNIT CONTROL REHEAT CONTROL BOARD BOARD ,. T. + '.1.1 • - HUM �� ,.! HUMIDIFY • mill I / TERMINAL • • red RHR REHEAT RELAY :N. SEE1 -(D.`m. RHTB 1111111Iii i REHEAT /11,\ TE RMINAL BLOCK Reheat Controls-Part 2 REHEAT SOLENOID 1 REHEAT� , SOLENOID 3 1110„.1.#1.14 �� REHEAT SOLENOID 2 I0.111" UCB I► . . UNIT CONTROL !y l 1• BOARD ter-• RHB • • '\`I REHEAT CONTROL �MIY BOARD • 001114: •`f� • • • \ WONOOgli 14 Johnson Controls Unitary Products 254605-BTG-Q-0612 ZS-15 thru-25 Physical Data Models Component ZS-15 ZS-18 ZS-20 ZS-25 Nominal Tonnage 15 17.5 20 25 . AHRI COOLING PERFORMANCE Gross Capacity @ AHRI A point(K Btu) 181 208 254.5 279 .. AHRI net capacity(K Btu) 174 203 246.5 270 • EER 11.0 11.0 10 10.0 SEER - - - - IEER 12.1 11.9 11.0 10.2 Nominal CFM 6000 7000 8000 10000 System power(KW) 15.8 18.5 24.7 27.0 Refrigerant type R-410a R-410a R-410a R-410a Refrigerant charge(lb-oz) System 1 20-8 23-8 22 22 System 2 20-8 23-8 23-8 23-4 AHRI HEATING PERFORMANCE Heating model 30 40 30 40 30 40 30 40 Heat input(K Btu) 300 400 300 400 300 400 300 400 Heat output(K Btu) 240 320 240 320 240 320 240 320 AFUE% - - - - - - - Steady state efficiency(%) 80 80 80 80 80 80 80 80 No.burners 6 8 6 8 6 8 6 8 No.stages 2 2 2 2 2 2 2 2 Temperature Rise Range(°F) 20-50 30-60 20-50 30-60 20-50 30-60 20-50 30-60 Gas Limit Setting(°F) 195 195 195 195 195 195 195 195 Gas piping connection(in.) 1 1 1 1 1 1 1 1 DIMENSIONS(Inches) Length 125-1/4 136-1/4 136-1/4 136-1/4 Width 92 92 92 92 Height 48-5/8 52-5/8 52-5/8 52-5/8 OPERATING WT.(lbs.) 1870 2006 2533 2597 COMPRESSORS Type Scroll Scroll Scroll Scroll Quantity 2 2 2 2 Unit Capacity Steps(%) 50/100 50/100 50/100 50/100 CONDENSER COIL DATA Face area(Sq.Ft.) 36.0 43.3 43.3 43.3 Rows 3 3 3 3 Fins per inch 13.5 15 15 15 Tube diameter(in.) 3/8 3/8 3/8 3/8 . Circuitry Type Split-face Split-face Split-face Split-face ' EVAPORATOR COIL DATA Face area(Sq.Ft.) 15.5 25 20 25 • Rows 4 4 4 4 Fins per inch 13.5 13.5 13.5 13.5 Tube diameter 3/8 3/8 3/8 3/8 Circuitry Type Intertwined Split-face Intertwined Split-face Refrigerant control TXV TXV TXV TXV Johnson Controls Unitary Products 19 254605-BTGQ-0612 ZS-15 thru-25 Physical Data (Continued) Models Component ZS-15 ZS-18 ZS-20 ZS-25 Nominal Tonnage 15 17.5 20 25 CONDENSER FAN DATA Quantity 2 2 2 2 Fan diameter(Inch) 30 24 30 30 .. Type Prop Prop Prop Prop - Drive type Direct Direct Direct Direct No.speeds 1 1 1 1 Number of motors 2 2 2 2 Motor HP each 1.25 1.25 1.25 1.25 RPM 1140 1140 1140 1140 Nominal total CFM 5765 7000 7000 7000 BELT DRIVE EVAP FAN DATA Quantity 1 1 1 1 Fan Size(Inch) 15 X 15 18 X 15 18 X 15 18 X 15 Type Centrifugal Centrifugal Centrifugal Centrifugal Motor Sheave 1VP65 1VP65 1VP60 1VP60 1VP60 1VP60 1VP60 1VP75X 1VP75X Blower Sheave BK110 BK090 BK110 BK090 BK110 BK090 1B5V94 1B5V110 1B5V94 Belt BX85 BX81 BX78 BX75 BX78 BX75 BX78 5VX840 5VX860 Motor HP each 5 5 5 7.5 5 7.5 7.5 10 15 RPM 1725 1725 1725 1725 1725 1725 1725 1725 1725 Frame size 184T 184T 184T 213T 184T 213T 213T 215T 254T FILTERS 5-(18x24x2)12 12-(12 x 24 x 2)1.2 4-(16x25x2), 12-(12x24x2)12 - 4-(16x20x2)1'2 - Quantity-Size 5-(18x24x4)3 2-(20 x 24 x 4), 4-(16 x 25 x 4), 2-(20 x 24 x 4), 4-(24x24x4)3 4-(16x20x4)3 4-(24x24x4)3 1. 2 In.Throwaway,Standard,MERV(Minimum Efficiency Reporting Value)3. 2. 2 In. Pleated,Optional,MERV 7. 3. 4 In. Pleated,Optional,MERV 13. ZW/ZK/ZS-15 thru -25 Unit Limitations Unit Limitations Size Unit Voltage Applied Voltage Outdoor DB Temp (Tons) Min Max Max(°F) 208/230-3-60 187 252 125 15 460-3-60 432 504 125 (15) 575-3-60 540 630 125 208/230-3-60 187 252 125 18 460-3-60 432 504 125 (17.5) 575-3-60 540 630 125 208/230-3-60 187 252 125 20 460-3-60 432 504 125 - (20) 575-3-60 540 630 125 208/230-3-60 187 252 125 25 460-3-60 432 504 125 (25) 575-3-60 540 630 125 20 Johnson Controls Unitary Products 254605-BTG-Q-0612 ZS-15 thru -25 Cooling Capacities ZS-15(15 Ton) Air on Temperature of Air on Condenser Coil Evaporator Coil Total Total Sensible Capacity(MBh) Total Total Sensible Capacity(MBh) WS Capacityl Input Return Dry Bulb(°F) Capacity Input Return Dry Bulb(°F) CFM (CF) (MBh) (kVV)2 90 I 85 I 80 I 75 I 70 I 65 (MBh) (kW)2 90 I 85 I 80 I 75 I 70 I 65 75°F 86°F 77 236.7 12.4 97.3 80.1 63.0 - - - 223.9 13.0 91.7 74.8 58.0 - - - 3750 72 216.0 11.9 124.5 107.3 90.2 731 - - 204.1 12.8 119.4 102.5 85.7 68.8 - - 67 195.4 11.5 151.7 134.6 117.4 100.3 83.1 - 184.4 12.7 147.0 130.2 113.3 96.5 79.7 - 62 178.4 11.3 178.4 164.0 142.0 124.9 107.7 90.6 168.9 12.4 168.9 161.1 137.2 120.3 103.5 86.6 77 245.7 12.5 107.4 88.5 69.5 - - - 232.3 13.1 101.7 82.8 63.9 - - - 72 224.3 12.0 137.4 118.5 99.5 80.6 - - 211.9 12.9 132.2 113.3 94.5 75.6 - - 4500 67 202.8 11.6 167.4 148.5 129 6 110.6 91.7 - 191.4 12.7 162.7 143.9 125.0 106.1 87.2 - 62 185.2 11.3 185.2 175.6 156.7 137.8 118.8 99.9 175.3 12.5 175.3 170.1 151.2 132.4 113.5 94.6 57 236.4 10.9 236.4 231.9 213.0 194.0 175.1 156.2 201.8 12.3 201.8 199.2 180.3 161.4 142.6 123.7 77 254.6 12.5 117.5 96.8 76.0 - - - 240.8 13.2 111.7 90.8 69.9 - - - 72 232.5 12.1 150.3 129.6 108.9 88.2 - - 219.6 13.0 145.1 124.2 103.3 82.4 - - 5250 67 210.3 11.6 183.2 162.5 141.7 121.0 100.3 - 198.4 12.8 178.4 157.5 136.6 115.7 94.8 - 62 192.0 11.4 192.0 187.2 171.4 150.7 129.9 109.2 181.7 12.6 181.7 179.1 165.3 144.4 123.5 102.6 57 245.1 10.9 245.1 242.8 232.9 212.2 191.4 170.7 209.1 12.4 209.1 207.8 197.1 176.2 155.3 134.4 77 263.6 12.6 127.6 105.1 82.6 - - - 249.3 13.2 121.7 98.8 75.9 - - - 72 240.7 12.2 163.3 140.7 118.2 95.7 - - 227.3 13.1 157.9 135.0 112.1 89.1 - - 6000 67 217.7 11.7 198.9 176.4 153.9 131.4 108.8 - 205.4 12.9 194.1 171.2 148.3 125.3 102.4 - 62 198.8 11.5 198.8 198.8 186.1 163.6 141.0 118.5 188.1 12.7 188.1 188.1 179.4 156.5 133.6 110.6 57 253.7 11.0 253.7 253.7 252.8 230.3 207.8 185.3 216.5 12.4 216.5 216.5 213.9 191.0 168.0 145.1 72 246.2 12.1 172.9 148.2 123.5 98.8 - - 231.1 13.1 168.9 144.1 119.2 94.4 - - 6750 67 222.7 11.7 213.3 185.4 160.7 136.0 111.3 - 208.8 12.9 203.2 182.6 157.7 132.9 108.0 - 62 203.4 11.5 203.4 203.4 197.0 172.3 147.6 122.9 191.2 12.7 191.2 191.2 186.9 162.0 137.2 112.3 57 259.3 11.0 259.3 259.3 258.8 234.1 209.4 184.7 220.1 12.5 220.1 220.1 218.8 193.9 169.1 144.2 72 251.8 12.1 182.6 155.7 128.8 101.9 - - 234.9 13A 180.0 153.2 126.4 99.6 - - 7500 67 227.8 11.7 227.8 194.4 167.5 140.6 113.7 - 212.2 12.9 212.2 194.0 167.2 140.4 113.6 - 62 208.0 11.4 208.0 208.0 208.0 181.1 154.2 127.3 194.3 12.7 194.3 194.3 194.3 167.5 140.7 113.9 _ 57 264.8 11.0 264.8 264.8 264.8 237.9 211.0 184.2 223.7 12.5 223.7 223.7 223.7_ 196.9 170.1 143.3 I 95°F 106°F 77 211.0 13.6 86.1 69.5 53.0 - - - 197.0 15.4 81.3 67.6 51.0 - - - 3750 72 192.2 13 7 114 2 97.7 81 1 64.6 - - 179.3 15.4 111.5 94.9 78.3 61.7 - - 67 173.4 13.8 142.4 125.8 109.3 92.7 76.2 - 161.6 15.3 141.8 122.2 105.6 88.9 72.3 - 62 159.3 13.6 159.3 158.2 132.3 115.8 99.2 82.7 148.6 15.1 148.6 144.5 120.5 103.9 87.3 70.6 77 219.0 13.7 96.0 77.2 58.4 - - - 204.0 15.5 93.6 74.8 56.0 - - - 72 199.5 13.8 127.0 108.2 89.4 70.6 - - 185.7 15.4 123.6 104.8 86.0 67.2 - - 4500 67 180.0 13.9 158.0 139.2 120.4 101.6 82.8 - 167.4 15.4 153.5 134.7 115.9 97.1 78.3 - 62 165.4 13.7 165.4 164.6 145.8 127.0 108.2 89.4 153.9 15.2 153.9 151.2 132.4 113.5 94.7 75.9 57 167.1 13.7 167.1 166.4 147.6 128.8 110.0 91.2 157.6 15.2 157.6 157.3 139.5 120.7 101.9 83.1 77 227.0 13.8 105.9 84.9 63.8 - - - 211.0 15.5 106.0 82.0 61.0 - - - 72 206.7 13.9 139.8 118.7 97.7 76.6 - - 192.0 15.5 135.6 114.6 93.6 72.6 - - 5250 67 186.5 14.0 173.7 152.6 131.5 110.5 89.4 - 173.1 15.4 165.2 147.2 126.2 105.3 84.3 - 62 171.4 13.8 171.4 171.0 159.3 138.2 117.1 96.1 159.1 15.2 159.1 157.8 144.2 123.2 102.2 81.2 57 173.2 13.8 173.2 172.8 161.3 140.2 119.1 98.1 163.0 15.3 163.0 162.8 152.0 131.0 110.0 89.0 77 234.9 13.8 115.9 92.5 69.2 - - - 217.9 15.6 118.4 89.2 66.0 - - - 72 214.0 13.9 152.6 129.3 105.9 82.6 - - 198.4 15.5 147.7 124.5 101.3 78.1 - - 6000 67 193.1 14.1 189.3 166.0 142.7 119.3 96.0 - 178.8 15.5 177.0 159.8 136.6 113.4 90.2 - ' 62 177.4 13.8 177.4 177.4 172.8 149.4 126.1 102.8 164.4 15.3 164.4 164.4 156.0 132.9 109.7 86.5 57 179.3 13.9 179.3 179.3 174.9 151.6 128.3 104.9 168.4 15.3 168.4 168.4 164.4 141.3 118.1 94.9 72 216.0 14.0 165.0 140.0 114.9 89.9 - - 200.1 15.5 159.0 134.2 109.5 84.7 - - • 6750 67 194.8 14.1 193.0 179.8 154.8 129.8 104.8 - 180.4 15.5 179.5 170.1 147.6 122.8 98.1 - 62 179.0 13.9 179.0 179.0 176.7 151.7 126.7 101.7 165.9 15.3 165.9 165.9 161.7 136.9 112.1 87.4 57 180.9 13.9 180.9 180.9 178.8 153.7 128.7 103.7 169.9 15.4 169.9 169.9 167.9 143.1 118.4 93.6 72 217.9 14.0 177.4 150.6 123.9 97.2 - - 201.9 15.6 170.4 144.0 117.6 91.3 - - 7500 67 196.6 14.1 196.6 193.6 166.9 140.2 113.5 - 182.0 15.5 182.0 180.5 158.6 132.2 105.9 - 62 180.7 13.9 180.7 180.7 180.7 154.0 127.3 100.5 167.3 15.3 167.3 167.3 167.3 140.9 114.6 88.2 57 182.6 14.0 182.6 182.6 182.6_ 155.9 129.2 102.4 171.4 15.4 171.4 171.4_ 171.4 145.0 118.6 92.3 Johnson Controls Unitary Products 41 254605-BTG-Q-0612 ZS-15(15 Ton)(Continued) Air on Temperature of Air on Condenser Coil Evaporator Coil Total Total Sensible Capacity(MBh) Total Total Sensible Capacity(MBh) WB Capacity Input Return Dry Bulb(°F) Capacity Input Return Dry Bulb(°F) CFM (°F) (MBh) (kW)2 90 I 85 I 80 [ 75 I 70 I 65 (MBh) (kW)2 90 I 85 I 80 I 75 I 70 I 65 115°F 125°F . 77 1819 17.2 76.5 65.8 49.1 - - - 168.9 19.0 1 74.3 63.9 47.1 - - - 3750 72 166.4 17.0 108.9 92.2 75.5 58.8 - - 153.5 18.6 106.2 89.4 72.6 55.9 - - 67 149.8 16.8 141.2 118.6 101.9 85.2 68.5 - 138.0 18.3 138.0 114.9 98.2 81.4 64.6 - 62 137.8 16.6 137.8 130.9 108.7 92.0 75.3 58.6 127.1 18.1 127.1 117.2 96.9 80.1 63.4 46.6 • 77 188.9 17.2 91.3 72.5 53.7 - - - 173.9 19.0 91.3 70.1 51.3 - - - 72 171.8 17.0 120.1 101.3 82.5 63.7 - - 158.0 18.6 116.7 97.9 79.1 60.3 - - 4500 67 154.7 16.8 149.0 130.2 111.4 92.6 73.8 - 142.1 18.3 142.1 125.7 106.9 88.1 69.3 - 62 142.3 16.6 142.3 137.7 118.9 100.1 81.3 62.5 130.8 18.1 130.8 124.3 105.5 86.7 67.8 49.0 57 148.1 16.7 148.1 148.1 131.4 112.6 93.8 75.0 138.6 18.2 138.6 138.6 123.3 104.5 85.7 66.9 77 194.9 17.3 106.1 79.2 58.3 - - - 178.9 19.0 108.3 76.3 55.5 - - - 72 177.3 17.1 131.4 110.5 89.6 68.7 - - 162.6 18.6 127.3 106.4 85.6 64.8 - - 5250 67 159.7 16.8 156.8 141.9 121.0 100.1 79.1 - 146.2 18.3 146.2 136.5 115.7 94.9 74.0 - 62 146.9 16.7 146.9 144.6 129.1 108.2 87.3 66.4 134.6 18.1 134.6 131.3 114.0 93.2 72.3 51.5 57 152.8 16.7 152.8 152.8 142.7 121.7 100.8 79.9 142.7 18.2 142.7 142.7 133.3 112.5 91.7 70.8 77 201.0 17.3 120.9 85.9 62.9 - - - 184.0 19.0 125.2 82.6 59.7 - - - 72 182.8 17.1 142.7 119.7 96.7 73.7 - - 167.2 18.6 137.8 114.9 92.1 69.2 - - 6000 67 164.6 16.9 164.6 153.5 130.5 107.5 84.5 - 150.4 18.3 150.4 147.3 124.4 101.6 78.7 - 62 151.4 16.7 151.4 151.4 139.3 116.3 93.2 70,2 138.4 18.1 138.4 138.4 122.5 99.7 76.8 53.9 57 157.5 16.8 157.5 157.5 153.9 130.9 107.9 84.9 146.7 18.2 146.7 146.7 143.4 120.5 97.7 74.8 72 184.3 17.1 153.1 128.5 104.0 79.5 - - 168.5 18.7 147.1 122.8 98.6 74.3 - - 6750 67 166.0 16.9 166.0 160.5 140.4 115.9 91.4 - 151.6 18.3 151.6 150.8 133.2 108.9 84.7 - 62 152.7 16.7 152.7 152.7 146.6 1221 97.6 73.0 139.5 18.1 139.5 139.5 131.6 107.3 83.0 58.7 57 158.9 16.8 158.9 158.9 157.1 132.5 108.0 83.5 147.9 18.3 147.9 147.9 146.2 121.9 97.7 73.4 72 185.9 17.2 163.4 137 4 111.3 85.3 - - 169 8 18.7 156.5 130.8 105 0 79 3 - - 7500 67 167.4 17.0 167.4 167.4 150.3 124.3 98.2 - 152.8 18.4 152.8 152.8 142.0 116.3 90.6 - 62 154.0 16.8 154.0 154.0 154.0 127.9 101.9 75.9 140.6 18.2 140.6 140.6 140.6 114.9 89.2 63.5 57 _ 160.2 16.9 160.2 160.2 160.2 134.2 108.1 82.1 149.0 18.3 149.0 149.0 149.0 123.3 97.6 71.9 1. These capacities are gross ratings.For net capacity,deduct air blower motor,MBh=3.415 x kW.Refer to the appropriate Blower Performance Table for the kW of the supply air blower motor. 2. These ratings include the condenser fan motors(total 1 kW)and the compressor motors but not the supply air blower motor. 42 Johnson Controls Unitary Products 254605-BTG-Q-0612 ZS-18(17.5 Ton) Air on Temperature of Air on Condenser Coil Evaporator Coil Total Total Sensible Capacity(MBh) Total Total Sensible Capacity(MBh) WB Capacity1 Input Return Dry Bulb(°F) Capacityl Input Return Dry Bulb(°F) r CFM (°F) (MBh) (kW)2 90 I 85 1 80 1 75 1 70 I 65 (MBh) (kVV)2 90 I 85 1 80 I 75 1 70 I 65 . 75°F 85°F 77 266.4 14.9 105.7 87.4 69.1 - - - 252.5 16.1 104.8 86.2 67.5 - - - 4375 72 246.6 14.5 139.2 120.9 102.6 84.2 - - 233.7 15.7 137.6 118.9 100.2 81.6 - - 67 226.7 14.0 172.7 154.4 136.0 117.7 99.4 - 215.0 15.4 170.3 151.6 133.0 114.3 95.6 - 62 209.7 14.0 209.7 194.9 165.5 147.2 128.9 110.5 198.6 15.2 198.6 191.2 163.3 144.6 126.0 107.3 77 276.8 14.8 119.5 97.9 76.4 - - - 261.8 16.1 117.3 95.7 74.2 - - - 72 256.2 14.4 156.5 135.0 113.4 91.9 - - 242.4 15.7 153.3 131.7 110.1 88.5 - - 5250 67 235.5 14.0 193.5 172.0 150.5 129.0 107.4 - 223.0 15.4 189.3 167.7 146.1 124.5 102.9 - 62 217.8 13.9 217.8 207.9 183.1 161.5 140.0 118.5 205.9 15.2 205.9 201.0 179.4 157.8 136.2 114.6 57 219.1 13.8 219.1 216.4 189.4 167.9 146.3 124.8 205.8 15.1 205.8 204.4 182.8 161.2 139.6 118.0 77 287.1 14.8 133.2 108.5 83.7 - - - 271.2 16.1 129.9 105.3 80.8 - - - 72 265.7 14.4 173.8 149.1 124.3 99.6 - - 251.1 15.7 169.1 144.5 120.0 95.5 - - 6125 67 244.3 14.0 214.4 189.7 164.9 140.2 115.4 - 231.0 15.4 208.3 183.7 159.2 134.7 110.2 - 62 225.9 13.9 225.9 221.0 200.7 175.9 151.2 126.4 213.3 15.2 213.3 210.9 195.5 171.0 146.5 122.0 57 227.3 13.8 227.3 225.9 207.6 182.8 158.1 133.3 213.1 15.2 213.1 212.5 199.2 174.7 150.2 125.7 77 297.5 14.7 147.0 119.0 91.1 - - - 280.6 16.1 142.4 114.9 87.5 - - - 72 275.3 14.3 191.1 163.2 135.2 107.2 - - 259.8 15.7 184.8 157.4 129.9 102.5 - - 7000 67 253.1 13.9 235.3 207.3 179.4 151.4 123.4 - 239.0 15.4 227.2 199.8 172.3 144.9 117.4 - 62 234.1 13.9 234.1 234.1 218.3 190.3 162.3 134.4 220.7 15.2 220.7 220.7 211.7 184.2 156.8 129.3 57 235.4 13.8 235.4 235.4 225.7 197.8 169.8 141.8 220.5 15.2 220.5 220.5 215.7 188.2 160.8 133.3 72 278.8 14.5 203.0 173.1 143.2 113.3 - - 262.4 15.8 195.7 166.4 137.2 107.9 - - 7875 67 256.4 14.1 247.5 219.9 190.0 160.1 130.2 - 241.4 15.5 235.5 211.2 182.0 152.7 123.4 - 62 237.1 14.0 237.1 237.1 229.2 199.3 169.4 139.5 222.9 15.3 222.9 222.9 218.4 189.1 159.8 130.6 57 238.5 13.9 238.5 238.5 233.6 203.7 173.8 143.9 222.7 15.3 222.7 222.7 220.3 191.0 161.7 132.5 72 282.4 14.6 214.9 183.1 151.3 119.4 - - 264.9 15.9 206.6 175.5 144.4 113.3 - - 8750 67 259.6 14.2 259.6 232.5 200.7 168.8 137.0 - 243.7 15.6 243.7 222.6 191.6 160.5 129.4 - 62 240.1 14.1 240.1 240.1 240.1 208.2 176.4 144.6 225.0 15.4 225.0 225.0 225.0 194.0 162.9 131.8 57 241.5 14.0 241.5 241.5 241.5 209.6 177.8 146.0 224.9 15.3 224.9 224.9 224.9 193.8 162.7 131.6 95°F 105°F 77 238.5 17.2 104.0 84.9 65.9 - - - 222.3 19.0 92.0 77.9 59.4 - - - 4375 72 220.9 17.0 135.9 116.9 97.9 78.9 - - 205.9 18.7 128.5 110.0 91.5 73.0 - - 67 203.4 16.7 167.9 148.9 129.9 110.9 91.9 - 189.4 18.4 165.0 142.1 123.6 105.1 86.6 - 62 187.5 16.4 187.5 187.5 161.1 142.1 123.1 104.1 177.4 18.2 177.4 176.9 148.8 130.3 1 1 1.8 93.3 77 246.9 17.3 115.2 93.6 71.9 - - - 230.2 19.0 108.4 86.8 65.3 - - - 72 228.7 17.0 150.1 128.5 106.8 85.1 - - 213.2 18.7 143.7 122.1 100.6 79.0 - - 5250 67 210.5 16.7 185.0 163.4 141.7 120.0 98.4 - 196.2 18.4 179.0 157.4 135.9 114.3 92.7 - 62 194.1 16.5 194.1 194.1 175.8 154.1 132.4 110.8 183.7 18.2 183.7 183.4 163.5 141.9 120.4 98.8 57 192.5 16.5 192.5 192.5 176.2 154.6 132.9 111.3 182.2 18.2 182.2 182.2 164.7 143.1 121.6 100.0 77 255.3 17.3 126.5 102.2 77.9 - - - 238.2 19.0 124.7 95.7 71.1 - - - 72 236.5 17.1 164.3 140.0 115.7 91.4 - - 220.6 18.7 158.8 134.2 109.6 85.0 - - 6125 67 217.7 16.8 202.1 177.8 153.5 129.2 104.9 - 203.0 18.4 192.9 172.7 148.1 123.5 98.9 - 62 200.7 16.5 200.7 200.7 190.4 166.1 141.8 117.5 190.1 18.2 190.1 189.9 178.2 153.6 129.0 104.4 57 199.0 16.5 199.0 199.0 190.9 166.6 142.3 118.0 188.5 18.2 188.5 188.5 179.5 154.9 130.3 105.7 77 263.7 17.4 137.8 110.8 83.9 - - - 246.1 19.1 141.1 104.6 77.0 - - - 72 244 3 17.1 178.5 151.5 124.6 97.7 - - 227.9 18.7 174.0 146.3 118.7 91.0 - - 7000 67 224.9 16.8 219.2 192.2 165.3 138.4 111.4 - 209.7 18.4 206.9 188.0 160.4 132.7 105.1 - 62 207.3 16.6 207.3 207.3 205.1 178.1 151.2 124.2 196.4 18.2 1964 196.4 192.9 165.3 137.6 110.0 57 205.6 16.6 205.6 205.6 205.6 178.7 151.7 124.8 194.8 18.2 194.8 194.8 194.3 166.7 139.0 111.4 n 72 245.9 17.2 188.3 159.7 131.1 102.4 - - 229.0 18.8 182.2 153.3 124.5 95.6 - - 7875 67 226.4 16.9 223.5 202.5 173.9 145.3 116.6 - 210.7 18.5 209.3 196.1 168.2 139.3 110.4 - 62 208.7 16.6 208.7 208.7 207.5 178.9 150.3 121.7 197.3 18.3 197.3 197.3 195.6 166.7 137.8 108.9 57 206.9 16.6 206.9 206.9 206.9 178.3 149.7 121.0 195.7 18.3 195.7 195.7 195.5 166.6 137.7 108.8 72 247.5 17.2 198.2 167.9 137.5 107.2 - - 230.1 18.9 190.5 160.4 130.3 100.2 - - 8750 67 227.8 16.9 227.8 212.8 182.5 152.2 121.8 - 211.7 18.6 211.7 204.2 176.0 145.9 115.8 - 62 210.0 16.7 210.0 210.0 210.0 179.7 149.4 119.1 198.2 18.4 198.2 198.2 198.2 168.1 138.0 107.9 57 208.2 16.7 208.2 208.2 208.2 177.9 147.6 117.3 196.6 18.4 196.6 196.6 196.6 166.5 136.4 106.3 Johnson Controls Unitary Products 43 254605-BTG-0-0612 ZS-18(17.5 Ton)(Continued) Air on Temperature of Air on Condenser Coil Evaporator Coil Total Total Sensible Capacity(MBh) Total Total Sensible Capacity(MBh) WB Capacity' Input Return Dry Bulb(°F) Capacity' Input Return Dry Bulb(°F) CFM (°F) (MBh) (kVV)2 90 I 85 I 80 I 75 I 70 I 65 (MBh) (kW)2 90 J 85 J 80 I 75 J 70 I 65 . 115°F 125°F - 77 206.1 20.8 80.0 70.9 52.9 - - - 190.0 22.6 66.6 63.7 46.3 - - - 72 190.8 20.5 121.1 103.1 85.1 67.1 - - 175.7 22.2 113.6 96.1 78.7 61.2 - - 4375 67 175.5 20.2 162.1 135.3 117.3 99.3 81.3 - 161.5 21.9 160.3 128.5 111.0 93.5 76.0 - 62 167.3 20.0 167.3 166.3 136.4 118.4 100.5 82.5 157.2 21.8 157.2 155.7 124.1 106.6 89.1 71.6 • 77 213.6 20.8 101.5 80.1 58.6 - - - 196.9 22.5 94.7 73.3 51.9 - - - 72 197.7 20.5 137.2 115.8 94.3 72.8 - - 182.2 22.2 130.8 109.4 88.0 66.7 - - 5250 67 181.8 20.1 172.9 151.5 130.0 108.5 87.1 - 167.5 21.8 166.9 145.5 124.2 102.8 81.4 - 62 173.3 20.0 173.3 172.7 151.2 129.8 108.3 86.9 163.0 21.7 163.0 162.0 139.0 117.6 96.3 74.9 57 172.0 20.0 172.0 172.0 153.1 131.7 110.2 88.7 161.7 21.8 161.7 161.7 141.6 120.2 98.8 77.5 77 221.1 20.7 123.0 89.2 64.3 - - - 203.9 22.4 122.7 82.9 57.5 - - - 72 204.6 20.4 153.4 128.4 103.5 78.6 - - 188.7 22.1 147.9 122.7 97.4 72.2 - - 6125 67 188.2 20.1 183.7 167.6 142.7 117.8 92.9 - 173.4 21.8 173.4 162.6 137.3 112.1 86.9 - 62 179.4 19.9 179.4 179.1 166.0 141.1 116.2 91.3 168.7 21.6 168.7 168.3 153.8 128.6 103.4 78.2 57 178.0 20.0 178.0 178.0 168.1 143.2 118.3 93.3 167.5 21.7 167.5 167.5 156.7 131.5 106.2 81.0 77 228.5 20.7 144.5 98.4 70.1 - - - 210.9 22.4 150.7 92.5 63.1 - - - 72 211.5 20.4 169.5 141.1 112.7 84.4 - - 195.1 22.0 165.0 135.9 106.8 77.7 - - 7000 67 194.5 20.1 194.5 183.8 155.4 127.1 98.7 - 179.4 21.7 179.4 179.4 150.5 121.4 92.3 - 62 185.5 19.9 185.5 185.5 180.8 152.4 124.1 95.7 174.5 21.6 174.5 174.5 168.7 139.6 110.5 81.4 57 184.0 19.9 184.0 184.0 183.1 154.7 126.3 97.9 173.2 21.6 173.2 173.2 171.8 142.7 113.6 84.5 72 212.1 20.5 176.1 147.0 117.9 88.7 - - 195.2 22.1 170.0 140.6 111.3 81.9 - - 67 195.0 20.1 195.0 189.7 162.5 133.4 104.2 - 179.4 21.7 179.4 179.4 156.8 127.4 98.0 - 7875 62 185.9 20.0 185.9 185.9 183.6 154.5 125.4 96.2 174.6 21.6 174.6 174.6 171.7 142.3 112.9 83.5 57 184.5 20.0 184.5 184.5 184.0 154.9 125.8 96.6 173.3 21.7 173.3 173.3 172.6 143.2 113.8 84.4 72 212.6 20.5 182.7 152.9 123 0 93.1 - - 195.2 22.2 175.0 145.4 115.7 86.0 - - 67 195.6 20.2 195.6 195.6 169.6 139.7 109.8 - 179.4 21.8 179.4 179.4 163.1 133.4 103.8 - 8750 62 186.4 20.0 186.4 186.4 186.4 156.6 126.7 96.8 174.7 21.7 174.7 174.7 174.7 145.0 115.3 85.7 57 _ 185.0 20.1 185.0_ 185.0 185.0 155.1 125.2 95.3 _ 173.3 21.7 173.3 173.3 173.3 143.7 114.0 84.3 1. These capacities are gross ratings. For net capacity,deduct air blower motor,MBh=3.415 x kW. Refer to the appropriate Blower Performance Table for the kW of the supply air blower motor. 2. These ratings include the condenser fan motors(total 1 kW)and the compressor motors but not the supply air blower motor. It 44 Johnson Controls Unitary Products 254605-BTG-Q-0612 ZS-20(20 Ton) Air on Temperature of Air on Condenser Coil Evaporator Coil Total Total Sensible Capacity(MBh) Total Total Sensible Capacity(MBh) WB Capacity1 Input Return Dry Bulb(°F) Capacity' Input Return Dry Bulb(°F) CFM (°F) (MBh) (kW)2 90 I 85 I 80 I 75 I 70 I 65 (MBh) (kVV)2 90 I 85 I 80 I 75 I 70 I 65 75°F 86°F 77 307.7 17.9 145.7 125.9 106.2 - - - 303.2 20.6 133.1 113.2 93.4 - - - 72 291.0 17.8 178.9 159.2 139.4 119.6 - - 5000 282.6 20.3 168.1 148.2 128.4 108.5 - - 67 274.4 17.6 212.2 192.4 172.7 152.9 133.1 - 261.9 20.0 203.1 183.2 163.3 143.5 123.6 - 62 257.5 17.5 257.5 240.0 219.4 199.7 179.9 160.1 244.0 19.7 244.0 226.9 202.9 183.0 163.2 143.3 77 319.5 ' 18.3 157.8 135.3 112.8 - - - 311.3 20.8 144.5 122.1 99.8 - - - 72 302.1 18.1 193.0 170.5 148.0 125.5 - - 290.1 20.5 181.8 159.5 137.1 114.8 - - 6000 67 284.7 18.0 228.2 205.7 183.2 160.7 138.2 - 288.9 20.2 219.2 196.9 174.5 152.2 129.8 - 62 267.1 17.9 267.1 255.5 233.0 210.5 188.0 165.5 250.5 19.9 250.5 239.1 216.8 194.4 172.1 149.7 57 265.0 17.2 265.0 263.6 241.1 218.6 196.1 173.6 249.9 19.6 249.9 243.5 221.2 198.8 176.5 154.1 77 331.2 18.6 169.9 144.6 119.4 - - - 319.3 21.0 155.8 131.0 106.1 - - - 72 313.1 18.5 207.1 181.8 156.6 131.4 - - 297.6 20.7 195.6 170.7 145.9 121.1 - - 7000 67 294.9 18.3 244.3 219.0 193.8 168.6 143.3 - 275.8 20.4 235.4 210.5 185.7 160.8 136.0 - 62 276.8 18.2 276.8 270.9 246.5 221.2 196.0 170.8 257.0 20.1 257.0 251.3 230.6 205.8 180.9 156.1 57 274.6 17.6 274.6 273.9 255.2 229.9 204.7 179.4 256.4 19.8 256.4 253.2 235.3 210.5 185.6 160.8 77 343.0 19.0 181.9 154.0 126.0 - - - 327.4 21.3 167.2 139.9 112.5 - - - 72 324.1 18.9 221.1 193.2 165.2 137.2 - - 305.1 20.9 209.4 182.0 154.7 127.3 - - 8000 67 305.2 18.7 260.3 232.3 204.4 176.4 148.4 - 282.8 20.6 251.5 224.2 196.8 169.5 142.1 - 62 286.4 18.6 286.4 286.4 260.0 232.0 204.0 1761 263.5 20.4 263.5 263.5 244.5 217.1 189.8 162.5 57 284.2 17.9 284.2 284.2 269.2 241.2 213.2 185.3 262.8 20.1 262.8 262.8 249.4 222.1 194 8 167.4 72 329.1 18.6 240.3 209.7 179.1 148.5 - - 311.4 20.9 226.2 196.3 166.4 136.4 - - 9000 67 310.0 18.5 284.6 252.3 221.7 191.1 160.6 - 288.7 20.6 271.6 241.6 211.7 181.7 151.8 - 62 290.9 18.3 290.9 290.9 277.7 247.1 216.5 186.0 269.0 20.3 269.0 269.0 259.5 229.5 199.6 169.6 57 288.6 17.7 288.6 288.6 281.1 250.6 220.0 189.4 268.3 20.0 268.3 268.3 261.6 231.7 201.7 171.8 72 334.2 18.4 259.4 226.2 193.1 159.9 - - 317.8 20.8 243.1 210.6 178.0 145.5 - - 10000 67 314.8 18.3 308.9 272.3 239.1 205.9 172.7 - 294.6 20.5 291.7 259.1 226.6 194.0 161,4 - 62 295.4 18.1 295.4 295.4 295.4 262.2 229.1 195.9 274.5 20.2 274.5 274.5 274.5 241.9 209.4 176.8 57 293.1 17.5 293.1 293.1 293.1 259.9 226.7 193.6 273.8 19.9 273.8 273.8 273.8 241.3 208.7 176.2 95°F 105°F 77 298.7 23.2 120.5 100.5 80.6 - - - 268.4 25.6 111.2 93.6 74.1 - - - 5000 72 274.1 22.8 157.2 137.3 117.3 97.4 - - 247.8 25.2 149.0 129.5 110.0 90.5 - - 67 249.5 22.3 193.9 174.0 154.0 134.1 114.2 - 227.1 24.8 186.8 165.4 145.9 126.4 106.9 - 62 230.5 21.9 230.5 213.9 186.4 166.4 146.5 126.5 213.5 24.5 213.5 201.2 173.3 153.8 134.3 114.9 77 303.0 23.3 131.1 108.9 86.8 - - - 273.2 25.7 123.7 101.9 80.1 - - - 72 278.1 22.9 170.7 148.5 126.3 104.1 - - 252.2 25.3 162,5 140.7 118.9 97.1 - - 6000 67 253.1 22.4 210.2 188.0 165.8 143.6 121.4 - 231.2 24.9 201.3 179.5 157.7 135.9 114.1 - 62 233.8 22.0 233.8 222.8 200.6 178.4 156.2 134.0 217.4 24.6 217.4 209.1 187.3 165.5 143.7 121.9 57 234.8 22.0 234.8 223.4 201.2 179.0 156.8 134.6 219.3 24.6 219.3 208.3 186.4 164.6 142.8 121.0 77 307.4 23.4 141.8 117.4 92.9 - - - 278.0 25.8 136.2 110.2 86.0 - - - 72 282.1 22.9 184.1 159.7 135.2 110.8 - - 256.6 25.4 176.1 151.9 127.8 103.6 - - 7000 67 256.7 22.5 226.4 202.0 177.5 153.1 128.6 - 235.3 25.0 215.9 193.7 169.5 145.4 121.2 - 62 237.2 22.1 237.2 231.7 214.8 190.3 165.9 141.4 221.2 24.7 221.2 217.1 201.3 177.2 153.0 128.9 57 238.2 22.1 238.2 232.5 215.4 191.0 166.5 142.1 223.1 24.7 223.1 217.6 200.4 176.2 152.1 127.9 77 311.7 23.5 152.5 125.8 99.0 - - - 282.8 25.9 148.7 118.5 92.0 - - - 72 286.0 23.0 197.6 170.9 144.2 117.5 - - 261.1 25.5 189.6 163.1 136.7 110.2 - - 8000 67 260.4 22.6 242.7 216.0 189.3 162.6 135.9 - 239.3 25.1 230.5 207.8 181.3 154.8 128.3 - 62 240.5 22.2 240.5 240.5 229.0 202.3 175.6 148.9 225.1 24.8 225.1 225.1 215.3 188.8 162.3 135.9 57 241.5 22.2 241.5 241.5 229.7 203.0 176.3 149.6 227.0 24.8 227.0 227.0 214.3 187.8 161.3 134.8 72 293.7 23.1 212.2 182.9 153.6 124.3 - - 267.7 25.5 203.8 174.8 145.9 116.9 - - 9000 67 267.4 22.6 258.5 231.0 201.7 172.3 143.0 - 245.4 25.1 240.9 222.5 193.5 164.6 135,6 - 62 247.0 22.2 247.0 247.0 241.3 211.9 182.6 153.3 230.7 24.8 230.7 230.7 225.8 196.9 167.9 139.0 57 248.1 22.3 248.1 248.1 242.1 212.8 183.5 154.2 232.7 24.8 232.7 232.7 226.4 197.4 168.5 139.5 . 72 301.5 23.1 226.9 194.9 163.0 131.1 - - 274.2 25.6 217.9 186.5 155.1 123.7 - - 10000 67 274.4 22.7 274.4 246.0 214.0 182.1 150.2 - 251.4 25.2 251.4 237.2 205.8 174.4 143.0 - 62 253.5 22.3 253.5 253.5 253.5 221.6 189.7 157.7 236.4 24.9 236.4 236.4 236.4 205.0 173.5 1421 57 254.6 22.3 254.6 254.6 254.6 222.6 190.7 158.8 238.4 24.9 238.4 238.4 238.4 207.0 175.6 144.2 Johnson Controls Unitary Products 45 254605-BTG-Q-0612 ZS-20(20 Ton)(Continued) Air on Temperature of Air on Condenser Coil Evaporator Coil Total Total Sensible Capacity(MBh) Total Total Sensible Capacity(MBh) WB Capacity1 Input Return Dry Bulb(°F) Capacity1 Input Return Dry Bulb(°F) CFM (°F) (MBh) (kW)2 90 I 85 1 80 I 75 I 70 I 65 (MBh) (kW)2 90 I 85 I 80 I 75 I 70 1 65 115°F 125°F - 77 238.2 28.0 1 101.8 86.6 67.5 - - - 207.9 30.4 88.1 79.6 61.0 - - - 5000 72 221.5 27.7 140.7 121.7 102.7 83.6 - 195.2 30.1 132.5 113.9 95.4 76.8 - - 67 204.8 27.3 179.6 156.8 137.8 118.8 99.7 - 182.4 29.8 175.0 148.3 129.7 111.1 92.5 - 1 62 196.6 27.1 196.6 188.5 160.3 141.3 122.2 103.2 179.7 29.7 179.7 175.7 147.2 128.7 110.1 91.5 • 77 243.4 28.1 116.2 94.8 73.4 - - - 213.6 30.5 108.8 87.7 66.7 - - - 72 226.4 27.7 154.4 132.9 111.5 90.1 - - 200.5 30.2 146.2 125.2 104.1 83.1 - - 6000 67 209.3 27.4 192.5 171.1 149.6 128.2 106.8 - 187.4 29.9 183.7 162.6 141.6 120.5 99.5 - 62 200.9 27.2 200.9 195.5 174.1 152.6 131.2 109.7 184.5 29.8 184.5 181.9 160.8 139.7 118.7 97.6 57 203.7 27.2 203.7 193.1 171.7 150.3 128.8 107.4 188.2 29.8 188.2 178.0 157.0 135.9 114.8 93.8 77 248 7 28.2 130.6 103.0 79.2 - - 219.3 30.6 129.5 95.8 72.3 - - - 72 231.2 27.8 168.0 144.2 120.3 96.5 - - 205.8 30.3 160.0 136.4 112.9 89.3 - - 7000 67 213.8 27.5 205.4 185.3 161.5 137.6 113.8 - 192.3 30.0 192.3 177.0 153.5 129.9 106.4 - 62 205.3 27.3 205.3 202.5 187.8 164.0 140.1 116.3 189.3 29.9 189.3 188.0 174.4 150.8 127.3 103.7 57 208.1 27.3 208.1 202.8 185.3 161,4 137.6 113.7 193.0 29.8 193.0 188.0 170.2 146.7 123.1 99.6 77 253.9 28.3 145.0 111.2 85.0 - - - 225.0 30.7 150.1 104.0 77.9 - - - 72 236.1 27.9 181.7 155.4 129.1 102.9 - - 211.1 30.4 173.7 147.7 121.6 95.6 - - 8000 67 218.3 27.6 218.3 199.6 173.3 147.1 120.8 - 197.3 30.1 197.3 191.4 165.4 139.3 113.3 - 62 209.6 27.4 209.6 209.6 201.6 175.4 149.1 122.8 194.1 29.9 194.1 194.1 187.9 161.9 135.9 109.8 57 212.5 27.4 212.5 212.5 198.9 172.6 146.4 120.1 197.9 29.9 197.9 197.9 183.5 157.4 131.4 105.4 72 241.6 28.0 195.3 166.8 138.2 109.6 - - 215.5 30.4 186.9 158.7 130.5 102.3 - - 9000 67 223.3 27.6 223.3 214.0 185.4 156.9 128.3 - 201.3 30.1 201.3 201.3 177.3 149.1 120.9 - 62 214.4 27.4 214.4 214.4 210.4 181.9 153.3 124.7 198.1 30.0 198.1 198.1 195.0 166.8 138.6 110.4 57 217.4 27.4 217.4 217.4 210.6 182.0 153.4 124.8 202.0 30.0 202.0 202.0 194.8 166.6 138.4 110.2 72 247 0 28.0 209.0 178 1 147.2 116.3 - - 219.8 30.5 200.1 169.7 139.3 108.9 - - 10000 67 228.4 27.7 228.4 228.4 197.5 166.6 135.7 - 205.4 30.2 205.4 205.4 189.3 158.9 128.5 - 62 219.3 27.4 219.3 219.3 219,3 188.3 157.4 126.5 202.1 30.0 202.1 202.1 202.1 171.7 141.3 110.9 57 _ 222.3 27.4 _222.3_222.3 222.3 191.4 160.5 129.6 206.1 - 30.0 206.1 206.1 206.1 175.8 145.4 115.0 1. These capacities are gross ratings.For net capacity,deduct air blower motor,MBh=3.415 x kW. Refer to the appropriate Blower Performance Table for the kW of the supply air blower motor. 2. These ratings include the condenser fan motors(total 1 kW)and the compressor motors but not the supply air blower motor. 46 Johnson Controls Unitary Products 254605-BTG-Q-0612 ZS-25(25 Ton) Air on Temperature of Air on Condenser Coil Evaporator Coil Total Total Sensible Capacity(MBh) Total Total Sensible Capacity(MBh) WB Capacityl Input Return Dry Bulb(°F) Capacityl Input Return Dry Bulb(°F) CFM (°F) (MBh) (kVV)2 90 I 85 I 80 I 75 I 70 I 65 (MBh) (kVV)2 90 I 85 1 80 I 75 I 70 I 65 76°F 86°F 77 368.2 22.7 163.8 139.5 115.2 - - - 335.6 23.9 144.4 118.0 91.7 - - 72 343.8 21.9 213.3 189.1 164.8 140.5 - - 6250 312.8 23.2 190.6 164.2 137.8 111.5 - - 67 319.5 21.0 262.9 238.6 214.3 190.0 165.7 - 290.0 22.6 236.7 210.4 184.0 157.6 131.3 - • 62 296.8 20.6 296.8 296.8 273.1 248.8 224.5 200.2 268.9 22.1 268.9 268.6 231.3 204.9 178.5 152.2 77 379.3 22.6 176.4 148.7 120.9 - - - 352.1 24.0 158.7 129.4 100.2 - - - 72 354.3 21.8 227.4 199.7 171.9 144.2 - - 328.2 23.3 2091 179.9 150.7 121.4 - - 7500 67 329.3 20.9 278.5 250.7 223.0 195.2 167.5 - 304.3 22.6 259.6 230.3 201.1 171.9 142.7 - 62 305.9 20.5 305.9 305.9 284.5 256.8 229.1 201.3 282.2 22.2 282.2 282.0 252.8 223.6 194.3 165.1 57 295.4 20.5 295.4 295.4 281.6 253.9 226.1 198.4 276.0 22.1 276.0 276.0 252.6 223.4 194.2 165.0 77 390.5 22.5 189.0 157.8 126.6 - - - 368.7 24.0 172.9 140.8 108.7 - - - 72 364.7 21.7 241.5 210.3 179.1 147.9 - - 343.6 23.3 227.7 195.6 163.5 131.4 - - 8750 67 339.0 20.8 294.0 262.8 231.6 200.4 169.2 - 318.6 22.7 282.4 250.3 218.2 186.2 154.1 - 62 315.0 20.4 315 0 315.0 296.0 264.8 233.6 202.4 295.5 22.2 295.5 295.4 274.3 242.2 210.1 178.0 57 304.0 20.4 304.0 304.0 292.7 261.5 230.3 199.1 289.0 22.1 289.0 289.0 274.1 242.1 210.0 177.9 77 401.6 22.4 201.6 167.0 132.3 - - - 385.3 24.1 187.2 152.2 117.3 - - - 72 375.2 21.6 255.6 220.9 186.3 151.6 - - 359.1 23.4 246.2 211.3 176.3 141.4 - - 10000 67 348.8 20/ 309.6 274.9 240.2 205.6 170.9 - 332.9 22.7 305.3 270.3 235.4 200.4 165.5 - 62 324.0 20.3 324.0 324.0 307.5 272.8 238.2 203.5 308.8 22.3 308.8 308.8 295.8 260.9 225.9 191.0 57 312.6 20.3 312.6 312.6 303.7 269.1 234.4 199.8 302.0 22.2 302.0 302.0 295.6 260.7 225.7 190.8 72 372.4 21.4 275.6 234.4 193.1 151.9 - - 354.6 23.3 263.4 222.6 181.8 141.0 - - 11250 67 346.2 20.6 326.6 290.4 249.2 207.9 166.7 - 328.7 22.6 314.9 283.5 242.7 201.9 161.1 - 62 321.6 20.1 321.6 321.6 313.4 272.1 230.9 189.6 304.9 22.1 304.9 304.9 298.4 257.6 216.8 176.0 57 310.4 20.2 310.4 310.4 305.9 264.7 223.4 182.2 298.2 22.1 298.2 298.2 295.0 254.2 213.4 172.6 72 369.6 21.3 295.6 247.8 200.0 152.2 - - 350.1 23.1 280.6 234.0 187.4 140.7 - - 12500 67 343.6 20.4 343.6 305.9 258.1 210.3 162.5 - 324.5 22.5 324.5 296.7 250.1 203.4 156.8 - 62 319.2 20.0 319.2 319.2 319.2 271.4 223.6 175.8 301.0 22.0 301.0 301.0 301.0 254.4 207.7 161.1 57 308.1 20.1 308.1 308.1 308.1 260.3 212.4 164.6 294.4 21.9 294.4 294.4 294.4 247.8 201.1 154.5 96°F 106°F 77 303.0 25.1 125.0 96.6 68.2 - - - 287.2 27.1 154.1 129.0 101.8 - - - 6250 72 281.7 24.6 167.8 139.3 110.9 82.5 - - 267.0 26.8 184.2 157.0 129.7 102.5 - - 67 260.4 24.1 210.5 182.1 153.7 125.3 96.8 - 246.8 26.5 214.3 184.9 157.7 130.4 103.2 - 62 241.1 23.7 241.1 230.8 189.5 161.0 132.6 104.2 232.0 26.0 232.0 226.9 192.4 165.1 137.9 110.7 77 325.0 25.3 140.9 110.2 79.5 - - - 305.7 27.2 173.9 144.2 114.6 - - - 72 302.1 24.8 190.8 160.1 129.4 98.7 - - 284.2 26.9 206.1 176.4 146.7 117.1 - - 7500 67 279.3 24.3 240.7 210.0 179.3 148.6 117.9 - 262.6 26.6 238.3 208.6 178.9 149.2 119.6 - 62 258.5 23.9 258.5 251.7 221.0 190.3 159.6 128.9 246.9 26.2 246.9 243,4 218.4 188.7 159.0 129.3 57 256.6 23.6 256.6 254.4 223.7 193.0 162.3 131.6 245.1 26.2 245.1 244.0 218.5 188.8 159.1 129.5 77 346.9 25.5 156.8 123.8 90.9 - - - 324.2 27.4 193.8 159.5 127.3 - - - 72 322.5 25.0 213.8 180.8 147.9 114.9 - - 301.3 27.0 228.0 195.9 163,8 131.6 - - 8750 67 298.1 24.5 270.8 237.8 204.9 171.9 138.9 - 278.5 26.7 262.3 232.3 200.2 168.1 135.9 - 62 276.0 24.1 276.0 272.6 252.6 219.6 186.6 153.7 261.7 26.3 261.7 260.0 244.4 212.2 180.1 147.9 57 274.0 23.8 274.0 272.9 255.6 222.6 189.7 156.7 259.9 26.3 259.9 259.3 244.6 212.5 180.3 148.2 77 368.9 25.7 172.7 137.4 102.2 - - - 342.6 27.5 213.6 174.7 140.1 - - - 72 343.0 25.2 236.8 201.6 166.3 131.1 - - 318.5 27.2 250.0 215.4 180.8 146.2 - - 10000 67 317.0 24.7 300.9 265.7 230.5 195.2 160.0 - 294.3 26.9 286.3 256.0 221.5 186.9 152.3 - 62 293.5 24.3 293.5 293.5 284.1 248.9 213.6 178,4 276.6 26.4 276.6 276.6 270.4 235.8 201.2 166.6 57 291.3 24.0 291.3 291.3 287.5 252.3 217.1 181.8 274.6 26.5 274.6 274.6 270.7 236.1 201.5 166.9 72 336.7 25.1 251.2 210.9 170.5 130.2 - - 311.7 27.4 261.2 224.8 184.6 144.3 - - 11250 67 311.3 24.6 303.2 276.6 236.3 195.9 155.6 - 288.0 27.1 284.0 264.4 226.2 186.0 145.7 - 62 288.2 24.1 288.2 288.2 283.5 243.1 202.8 162.4 270.7 26.7 270.7 270.7 267.6 227.3 187.1 146.8 57 286.0 23.9 286.0 286.0 284.1 243.8 203.4 163.1 268.7 26.7 268.7 268.7 266.8 226.5 186.3 146.0 72 330.5 25.0 265.7 220.2 174.7 129.2 - - 304.9 27.6 272.5 234.3 188.4 142.5 - - 12500 67 305.5 24.5 305.5 287.6 242.1 196.6 151.1 - 281.8 27.3 281.8 272.8 231.0 185.1 139.2 - 62 282.8 24.0 282.8 282.8 282.8 237.3 191.9 146.4 264.8 26.9 264.8 264.8 264.8 218.9 173.0 127.1 57 280.7 23.8 280.7 280.7 280.7 235.3 189.8 144.3 262.9 26.9 262.9 262.9 262.9 217.0 171.1 125.2 Johnson Controls Unitary Products 47 254605-BTGQ-0612 ZS-25(25 Ton)(Continued) Air on Temperature of Air on Condenser Coil Evaporator Coil Total Total Sensible Capacity(MBh) Total Total Sensible Capacity(MBh) WB Capacity' Input Return Dry Bulb(°F) Capacity' Input Return Dry Bulb(°F) CFM (°F) (MBh) (kW)2 90 1 85 1 80 1 75 1 70 I 65 (MBh) (kW)2 90 1 85 I 80 1 75 I 70 I 65 . 115°F 125°F . 77 271.5 29.1 183.2 161.5 135.4 - - - 255.7 31.1 221.3 193.9 169.1 - - - 6250 72 252.3 28.9 200.6 174.6 148.5 122.5 - - 237.6 31.1 217.0 192.2 167.4 142.5 - - 67 233.1 28.8 218.0 187.7 161.6 135.6 109.6 - 219.5 31.2 219.5 190.5 165.6 140.8 116.0 - • 62 222.9 28.4 222.9 222.9 195.3 169.2 143.2 117.2 213.8 _ 30.8 213.8 213.8 198.2 173.4 148.5 123.7 77 286.4 29.1 207.0 178.3 149.6 - - - 267.2 31.0 244.2 212.4 184.7 - - - 72 266.2 29.0 221.4 192.8 164.1 135.4 - - 248.3 31.1 236.8 209.1 181.5 153.8 - - 7500 67 246.0 28.9 235.9 207.2 178.6 149.9 121.2 - 229.3 31.2 229.3 205.9 178.2 150.6 122.9 - 62 235.2 28.5 235.2 235.2 215.7 187.1 158.4 129.7 223.5 30.8 223.5 223.5 213.1 185.4 157.8 130.1 57 233.5 28.8 233.5 233.5 213.3 184.7 156.0 127.3 222.0 31.4 222.0 222.0 208.2 180.5 152.9 125.2 77 301.4 29.2 230.8 195.1 163.8 - - - 278.6 31.0 267.1 230.8 200.3 - - - 72 280.1 29.1 242.3 211.0 179.7 148.3 - - 258.9 31.1 256.5 226.0 195.6 165.1 - - 8750 67 258.8 28.9 253.8 226.8 195.5 164.2 132.9 - 239.2 31.2 239.2 221.3 190.8 160.3 129.8 - 62 247.5 28.5 247.5 247.5 236.2 204.9 173.5 142.2 233.2 30.8 233.2 233.2 228.0 197.5 167.0 136.5 57 245.7 28.8 245.7 245.7 233.6 202.3 170.9 139.6 231.6 31.4 231.6 231.6 222.5 192.1 161.6 131.1 77 316.4 29.3 254.6 212.0 178.0 - - - 290.1 31.0 290.1 249.2 215.9 - - - 72 294.0 29.1 263.1 229.2 195.2 161.3 - - 269.5 31.1 269.5 243.0 209.7 176.3 - - 10000 67 271.7 29.0 271.7 246.4 212.4 178.5 144.5 - 249.0 31.1 249.0 236.7 203.4 170.1 136.8 - 62 259.7 28.6 259.7 259.7 256.6 222.7 188.7 154.8 242.9 30.8 242.9 242.9 242.9 209.6 176.3 142.9 57 257.9 28.9 257.9 257.9 253.8 219.8 185.9 151.9 241.2 31.3 241.2 241.2 236.9 203.6 170.3 137.0 72 286.6 29.7 271.2 238.8 198.7 158.5 - - 261.6 32.0 261.6 252.8 212.7 172.7 - - 67 264.8 29.6 264.8 252.2 216.2 176,0 135.9 - 241.6 32.1 241.6 240.0 206.1 166.1 126.1 - 11250 62 253.2 29.2 253.2 253.2 251.7 211.5 171.4 131.3 235.8 31.7 235.8 235.8 235.8 195.7 155.7 115.7 57 251.5 29.5 251.5 251.5 249.4 209.2 169.1 129.0 234.2 32.2 234.2 234.2 232.0 192.0 152.0 111.9 72 279.3 30.3 279.3 248.4 202.1 155.8 - - 253 6 32.9 253 6 253.6 215.8 169.1 - - 67 258.0 30.1 258.0 258.0 219.9 173.6 127.3 - 234.3 33.0 234.3 234.3 208.9 162.1 115.4 - 12500 62 246.7 29.7 246.7 246.7 246.7 200.4 154.1 107.7 228.7 32.6 228.7 228.7 228.7 181.9 135.2 88.4 _ 57 _ 245.0 30.0 _245.0 245.0 245.0 198.7 152.3 106.0 227.1 33.1 227.1 227.1 227.1 180.4 133.6 86.9 1. These capacities are gross ratings. For net capacity,deduct air blower motor,MBh=3.415 x kW.Refer to the appropriate Blower Performance Table for the kW of the supply air blower motor. 2. These ratings include the condenser fan motors(total 1 kW)and the compressor motors but not the supply air blower motor. 48 Johnson Controls Unitary Products 254605-BTG-Q-0612 RPM Selection Size Model HP Max Motor Blower 6 Turns 5 Turns 4 Turns 3 Turns 2 Turns 1 Turn Fully (Tons) BHP Sheave Sheave Open Open Open Open Open Open Closed -15 5 5.75 1VP65 BK110 815 850 885 920 950 985 N/A (15) ZW/ZS 5 5.75 1VP65 BK090 1010 1055 1095 1135 1180 1220 N/A -18 ZW/ZS 5 5.75 1VP60 BK110 730 765 800 835 870 905 N/A (17.5) 7.5 8.63 1VP60 BK090 905 950 990 1035 1075 1120 N/A - -20 ZW/ZS 5 5.75 1VP60 BK110 730 765 800 835 870 905 N/A (20) 7.5 8.63 1VP60 BK090 905 950 990 1035 1075 1120 N/A 25 7.5 8.63 1VP60 1B5V94 810 850 885 920 960 1000 N/A (25) ZW/ZS 10 11.50 1VP75X 1B5V110 975 1005 1040 1070 1100 1135 1165 15 17.25 1VP75X 1B5V94 1140 1180 1215 1255 1290 1330 1365 -15 5 5.75 1VP65 BK110 815 850 885 920 950 985 N/A (15) ZK 7.5 8.63 1VP65 BK090 1010 1055 1095 1135 1180 1220 N/A -20 7.5 8.63 1VP60 BK110 730 765 800 835 870 905 N/A (20) ZK 10 11.50 1VP60 BK090 905 950 990 1035 1075 1120 N/A 25 7.5 8.63 1VP60 1B5V94 810 850 885 920 960 1000 N/A (25) ZK 10 11.50 1VP75X 1B5V110 975 1005 1040 1070 1100 1135 1165 15 17.25 1VP75X 1B5V94 1140 1180 1215 1255 1290 1330 1365 Additional Static Resistance Size Model CFM Cooling Only Economizer2 3 Electric Heat kW2 (Tons) 18 36 54 72 ZW 4500 0.10 0.10 0.10 0.10 0.20 0.20 15 ZK 6000 0.10 0.10 0.10 0.20 0.30 0.40 (15) ZS 7500 0.10 0.10 0.10 0.30 0.40 0.60 6000 0.10 0.10 0.10 0.10 0.20 0.20 -18(17.5) ZW 7500 0.10 0.10 0.10 0.20 0.30 0.40 -20(20) ZK 9000 0.15 0.15 0.10 0.30 0.40 0.60 -25(25) ZS 10500 0.15 0.15 0.20 0.40 0.60 0.80 12000 0.20 0.20 0.30 0.50 0.70 0.90 1. Add these values to the available static resistance in the respective Blower Performance Tables. 2. Deduct these values from the available external static pressure shown in the respective Blower Performance Tables. I The pressure drop through the economizer is greater for 100%outdoor air than for 100%return air. If the resistance of the return air duct is less than 0.25 IWG,the unit will deliver less CFM during full economizer operation. r Johnson Controls Unitary Products 65 254605-BTG-Q-0612 Drive Selection 1. Determine side or bottom supply duct application. 2. Determine desired airflow 3. Calculate or measure the amount of external static pressure. 4. Using the operating point determined from steps 1,2&3, locate this point on the appropriate supply air blower performance table. (Linear interpolation may be necessary.) • 5. Noting the RPM and BHP from step 4, locate the appropriate motor and/or drive on the RPM selection table. 6. Review the BHP compared to the motor options available. Select the appropriate motor and/or drive. 7. Review the RPM range for the motor options available. Select the appropriate drive if multiple drives are available for the chosen motor. 8. Determine turns open to obtain the desired operation point. Example 1. 6800 CFM 2. 2.0 iwg 3. Using the supply air blower performance table below,the following data point was located: 1020 RPM &5.92 BHP. 4. Using the RPM selection table below, Size X and Model Y is found. 5. 5.92 BHP exceeds the maximum continuous BHP rating of the 5.0 HP motor. The 7.5 HP motor is required. 6. 1020 RPM is within the range of the 7.5 HP drives. 7. Using the 7.5 HP motor and drive, 3.5 turns open will achieve 1020 RPM. Example Supply Air Blower Performance Available External Static Pressure-IWG Air Flow 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 (CFM) RPM BHP RPM BHP RPM BHP,RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP Standard 5 HP&Field Standard 5 HP&Drive High Static 7.5 HP&Drive Supplied Drive 6400 719 2.55 756 3.03 792 3.49 828 3.92 864 4.32 899 4.67 933 4.98 966 5.24 998 5.45 1028 5.59 1056 5.67 1083 5.68 6800 742 3.02 778 3.51 814 3.97 850 4.40 886 4.79 921 5.15 955 5.46 988 5.72 1020 5.92 1050 6.07 1078 6.15 1105 6.16 7200 765 3.54 802 4.03 838 4.49 874 4.92 910 5.32 945 5.67 979 5.98 1012 6.24 1044 6.44 1074 6.59 1102 6.67 1129 6.68 7600 790 4.11 827 4.60 863 5.06 899 5.49 935 5.88 970 6.24 1004 6.55 1037 6.81 1069 7.01 1099 7.16 1127 7.24 1154 7.25 7.5 HP&Field Supplied Drive Table X:RPM Selection Size Model HP Max Motor Blower 6 Turns 5 Turns 4 Turns 3 Turns 2 Turns 1 Turn Fully (Tons) BHP Sheave Sheave Open Open Open Open Open Open Closed X Y 5 5.75 1VP60 BK110 730 765 800 835 870 905 N/A 7.5 8.63 1VP60 BK090 _ 905 950 990 1035 1075 1120 N/A 66 Johnson Controls Unitary Products • • 254605-BTG-Q-0612 Altitude/Temperature Correction Factors Air Altitude(Ft.) Temp. 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 40 1.060 1.022 0.986 ' 0.950 0.916 0.882 0.849 0.818 0.788 0.758 0.729 50 1.039 1.002 0.966 0.931 0.898 0.864 0.832 0.802 0.772 0.743 0.715 ' 60 1.019 0.982 0.948 0.913 0.880 0.848 0.816 0.787 0.757 0.729 0.701 70 1.000 0.964 0.930 0.896 0.864 0.832 0.801 0.772 0.743 0.715 0.688 .. 80 0.982 0.947 0.913 0.880 0.848 0.817 0.787 0.758 0.730 0.702 0.676 . 90 0.964 0.929 0.897 0.864 0.833 0.802 0.772 0.744 0.716 0.689 0.663 100 _ 0.946 0.912 0.880 0.848 0.817 0.787 0.758 0.730 0.703 0.676 0.651 1.100 1.050 - 1.000 - -- C 0.950 Sea Level IS 1000 ft ly 0.900 2000 ft c .°_ 0.850 -- -- It 0.600 - , 40 50 60 70 80 90 100 Air Temperature(°F) Gas Heat Minimum Supply Air Size Supply Air(CFM) (Tons) Heat Size Cooling Heating Mm Max Min Max -15 30 4500 7000 4500 7000 (15) 40 4500 7000 4500 7000 -18 30 6000 8750 6000 8750 (17.5) 40 6000 8750 6000 8750 -20 30 6000 9400 6000 9400 (20) 40 6000 9400 6000 9400 -25 30 7500 12500 7500 12500 . (25) 40 7500 12500 7500 12500 r A CAUTION For units with VFD and gas heat,the speed of the indoor blower motor continues to be controlled by duct static pressure via the VAV control board. If there are VAV boxes present in the duct system, the boxes must be driven to the full-open position using a customer-supplied power source to assure adequate airflow across electric heating elements or gas heat exchanger tubes. Johnson Controls Unitary Products 67 254605-BTG-Q-0612 Electric Heat Minimum Supply Air Minimum Supply Air(CFM) Size Voltage Heater kW (Tons) 18 36 54 72 15 208/230-3-60 4500 4500 5000 5000 (15) 460-3-60 4500 4500 5000 4500 - 600-3-60 4500 4500 4500 4500 18 208/230-3-60 6000 6000 6000 6000 - (17.5) 460-3-60 6000 6000 6000 6000 . 600-3-60 6000 6000 6000 6000 20 208/230-3-60 6000 6000 6000 6000 (20) 460-3-60 6000 6000 6000 6000 600-3-60 6000 6000 6000 6000 25 208/230-3-60 7500 7500 7500 7500 (25) 460-3-60 7500 7500 7500 7500 600-3-60 7500 7500 7500 7500 A CAUTION For units with VFD and electric heat,the speed of the indoor blower motor continues to be controlled by duct static pressure via the VAV control board. If there are VAV boxes present in the duct system, the boxes must be driven to the full-open position using a customer-supplied power source to assure adequate airflow across electric heating elements or gas heat exchanger tubes. Indoor Blower Specifications Motor Motor Sheave Blower Sheave Size Model Datum Dia. Datum Dia. Belt (Tons) HP RPM Eff. SF Frame Bore(in.) Model Bore(in.) Model (in.) (in.) -15 ZS 5 1725 0.89 1.15 184T 5.2-6.4 1 1/8 1VP65 10.4 1 BK110 BX75 (15) 5 1725 0.89 1.15 184T 5.2-6.4 11/8 1VP65 8.4 1 BK090 BX70 -15 5 1725 0.89 1.15 184T 5.2-6.4 1 1/8 1VP65 10.4 1 BK110 BX83 (15) ZW 5 1725 0.89 1.15 184T 5.2-6.4 1 1/8 1VP65 8.4 1 BK090 ' BX81 -18 ZW/ZS 5 1725 0.89 1.15 184T 4.2-5.5 1 1/8 1VP60 10.4 1 3/16 BK110 BX78 (17.5) 7.5 1725 0.91 1.15 213T 4.2-5.5 1 3/8 1VP60 8.4 1 3/16 BK090 BX75 -20 ZW/ZS 5 1725 0.89 1.15 184T 4.2-5.5 1 1/8 1VP60 10.4 1 3/16 BK110 BX78 (20) 7.5 1725 0.91 1.15 213T 4.2-5.5 1 3/8 1VP60 8.4 1 3/16 BK090 BX75 25 7.5 1725 0.91 1.15 213T 4.2-5.5 1 3/8 1VP60 9.5 1 7/16 1B5V94 BX78 (25) ZW/ZS 10 1725 0.89 1.15 215T 5.8-7.0 13/8 1VP75X 11.1 17/16 1B5V110 5VX840 15 1725 0.91 1.15 254T 6.2-7.4 1 5/8 1VP75X 9.5 1 7/16 1B5V94 5VX860 -15 ZK 5 1725 0.89 1.15 184T 5.2-6.4 1 1/8 1VP65 10.4 1 BK110 BX83 (15) 7.5 1725 0.91 1.15 213T 5.2-6.4 1 3/8 1VP65 8.4 1 BK090 BX81 -20 ZK 7.5 1725 0.91 1.15 213T 4.2-5.5 1 3/8 1VP60 10.4 1 3/16 BK110 BX78 (20) 10 1725 0.89 1.15 215T 4.2-5.5 1 3/8 1VP60 8.4 1 3/16 BK090 BX75 25 7.5 1725 0.91 1.15 213T 4.2-5.5 1 3/8 1VP60 9.5 1 7/16 1B5V94 BX78 (25) ZK 10 1725 0.89 1.15 215T 5.8-7.0 1 3/8 1VP75X 11.1 1 7/16 1 B5V110 5V840 15 1725 0.91 1.15 254T 6.2-7.4 1 5/8 1VP75X 9.5 1 7/16 1B5V94 5VX860 Power Exhaust Specifications Voltage Motor Motor CFM HP RPM QTY LRA FLA MCA 0.2 ESP 208/230-1-60 3/4 1075 1 7.7 5.0 6.25 5250 460-1-60 3/4 1075 1 4.1 2.2 2.75 5250 575-1-60 3/4 1050 1 2.84 1.5 1.875 5250 1. Motors are multi-tapped and factory wired for high speed. 68 Johnson Controls Unitary Products 254605-BTG-Q-0612 Electric Heat Multipliers Voltage Nominal Applied kW Capacity Multipliers 240 208 0.75 • 230 0.92 480 460 0.92 600 575 0.92 1. Electric heaters are rated at nominal voltage.Use this table to determine the electric heat capacity for . heaters applied at lower voltages. Sound Performance ZWIZK/ZS Indoor Sound Power Levels Sound Power,dB(10"")Watts Size ESP Blower (Tons) CFM (IWG) Sound Rating Octave Band Centerline Frequency(Hz) RPM BHP dB(A) 63 125 250 500 1000 2000 4000 8000 -15(15) 6000 1.0 1,080 4.6 91 88 90 90 87 85 81 81 76 -18(17.5) 7000 1.0 940 5.1 85 84 84 82 81 81 77 74 69 -20(20) 8000 1.0 1,020 6.6 86 85 85 83 82 82 78 75 70 -25(25) 10000 1.3 1,160 12.5 92 91 91 89 88 88 84 81 76 1. These values have been accessed using a model of sound propagation from a point source into the hemispheric/free field.The dBA values provided are to be used for reference only.Calculation of dBA values cover matters of system design and the fan manufacturer has no way of knowing the details of each system.This constitutes an exception to any specification or guarantee requiring a dBA value of sound data in any other form than sound power level ratings. ZWIZK/ZS Outdoor Sound Power Levels Sound Power,dB(10'")Watts Size Sound Rating (Tons) dB(A) Octave Band Centerline Frequency(Hz) 63 125 250 500 1000 2000 4000 8000 -15(15) 92 90 93 91 89 86 83 80 75 -18(17.5) 92 91 94 92 89 86 83 81 76 -20(20) 92 91 94 92 89 87 83 81 76 -25(25) 92 92 95 93 89 87 84 81 77 1. Rated in accordance with AHRI 270 standard. r Johnson Controls Unitary Products 69 254605-BTG-Q-0612 Electrical Data ZW-15 thru -25 ZW-15 thru-25-Standard Drive Without Powered Convenience Outlet Compressors OD Fan Supply Pwr Max Fuse/ - Size Motors Blower Cony Electric Heat Option MCAI Breaker3 (Tons) Volt (each) (each) Motor Outlet (Amps) Size RLA LRA MCC FLA FLA FLA Model kW Stages Amps (Amps) - None - -- -- 80.1 90 • E18 13.5 1 37.5 80.1 90 208-3-60 13.1 83 20.5 2.1 15.4 0.0 E36 27 2 74.9 112.9 125 E 54 40.6 2 112.7 160.1 175 E72 54.1 2 150.2 169.4 200 None - -- - 78.8 90 E18 18.0 1 43.3 78.8 90 230-3-60 13.1 83 20.5 2.1 14.4 0.0 E36 36.0 2 86.6 126.3 150 E54 54.0 2 129.9 147.9 175 -15 E72 72.0 2 173.2 191.2 225 (15) None - - - 37.8 45 E18 18.0 1 21.7 37.8 45 460-3-60 6.1 41 9.5 1.1 7.2 0.0 E36 36.0 2 43.3 63.1 70 E54 54.0 2 65.0 74.0 90 E72 72.0 2 86.6 95.6 110 None - - - 28.6 30 E18 18.0 1 17.3 29.0 30 575-3-60 4.4 33 6.8 0.9 5.9 0.0 E36 36.0 2 34.6 50.7 60 E54 54.0 2 52.0 59.3 70 E72 72.0 2 69.3 76.7 90 None - - - 94.8 110 E18 13.5 1 37.5 94.8 110 208-3-60 16.7 120 26.0 2.1 15.4 0.0 E36 27.0 2 74.9 112.9 125 E54 40.6 2 112.7 160.1 175 E72 54.1 2 150.2 169.4 200 None - - - 93.8 110 E18 18.0 1 43.3 93.8 110 230-3-60 16.7 120 26.0 2.1 14.4 0.0 E36 36.0 2 86.6 126.3 150 E54 54.0 2 129.9 147.9 175 -18 E72 72.0 2 173.2 191.2 225 (17.5) None - - - 48.6 50 E18 18.0 1 21.7 48.6 50 460-3-60 8.7 60 15.5 1.1 7.2 0.0 E36 36.0 2 43.3 63.1 70 E54 54.0 2 65.0 74.0 90 E72 72.0 2 86.6 95.6 110 None - - - 38.0 40 E18 18.0 1 17.3 38.0 40 575-3-60 6.7 42 10.5 0.9 5.9 0.0 E36 36.0 2 34.6 50.7 60 E54 54.0 2 52.0 59.3 70 E72 _ 72.0 2 69.3 76.7 90 70 Johnson Controls Unitary Products 254605-BTG-Q-0612 ZS-15 thru-25-Standard Drive Without Powered Convenience Outlet (Continued) Com ressors OD Fan Supply Pwr z p Motors Blower Cony Electric Heat Option Max Fuse / Size (each) MCA1 Breaker3 Volt (each) Motor Outlet (Tons) RLA LRA MCC (Amps) Size Cl C2 C1 C2 C1 C2 FLA FLA FLA Model kW Stages Amps (Amps) ' None - -- -- 137.7 175 E18 13.5 1 37.5 137.7 175 208-3-60 45.7 43.6 304 267 64 61 4.5 28.0 0.0 E36 27.0 2 74.9 137.7 175 E54 40.6 2 112.7 175.9 200 E72 54.1 2 150.2 185.2 200 None - - - 135.3 175 E18 18.0 1 43.3 135.3 175 230-3-60 45.7 43.6 304 267 64 61 4.3 26.0 0.0 E36 36.0 2 86.6 140.8 175 E54 54.0 2 129.9 162.4 175 -25 E72 72.0 2 173.2 205.7 225 (25) None - - - 64.9 80 E18 18.0 1 21.7 64.9 80 460-3-60 21.4 20.7 147 142 30 29 2.2 13.0 0.0 E36 36.0 2 43.3 70.4 80 E54 54.0 2 65.0 81.2 90 E72 72.0 2 86.6 102.9 110 0 - - - 54.1 70 E18 18.0 1 17.3 54.1 70 575-3-60 18.6 17.1 122 103 26 24 1.7 10.3 0.0 E36 36.0 2 34.6 56.2 70 E54 54.0 2 52.0 64.8 70 E72 72.0 2 69.3 82.2 90 1. Minimum Circuit Ampacity. 2. Dual Element,Time Delay Type. 3. HACR type per NEC. Johnson Controls Unitary Products 85 254605-BTG-Q-0612 ZS-15 thru-25-Standard Drive With Powered Convenience Outlet Compressors OD Fan Supply Pwr z Max Fuse 2/ Motors Blower Cony Electric Heat Option Size (Tons) Volt (each) MCA1 Breaker3 (each) Motor Outlet RLA LRA MCC (Amps) Size C1 C2 C1 C2 C1 C2 FLA FLA FLA Model kW Stages Amps (Amps) None - - - 89.3 110 E18 13.5 1 37.5 89.3 110 208-3-60 26.0 22.4 190 190 39 35 4 5 15.4 10.0 E36 27.0 2 74.9 125.4 150 - E54 40.6 2 112.7 172.6 175 . E72 54.1 2 150.2 181.9 200 None - - - 87.9 110 E18 18.0 1 43.3 87.9 110 230-3-60 26.0 22.4 190 190 39 35 4.3 14.4 10.0 E36 36.0 2 86.6 138.8 150 E54 54.0 2 129.9 160.4 175 -15 E72 72.0 2 173.2 203.7 225 (15) None - - - 45.1 50 E18 18.0 1 21.7 45.1 50 460-3-60 13.0 12.2 100 87 19 19 2.2 7.2 5.0 E36 36.0 2 43.3 69.4 70 E54 54.0 2 65.0 80.2 90 E72 72.0 2 86.6 101.9 110 0 - - - 34.6 40 E18 18.0 1 17.3 34.6 40 575-3-60 9.3 9.6 72 62 15 15 1.7 5.9 4.0 E36 36.0 2 34.6 55.7 60 E54 54.0 2 52.0 64.3 70 E72 72.0 2 69.3 81.7 90 None - - - 103.5 125 E18 13 5 1 37.5 103.5 125 208-3-60 30.7 30.7 203 203 43 43 4.5 15.4 10.0 E36 27.0 2 74.9 125.4 150 E54 40.6 2 112.7 172.6 175 E72 54.1 2 150.2 181.9 200 None - - - 102.1 125 E18 18.0 1 43.3 102.1 125 230-3-60 30.7 30.7 203 203 43 43 4.3 14.4 10.0 E36 36.0 2 86.6 138.8 150 E54 54.0 2 129.9 160.4 175 -18 E72 72.0 2 173.2 203.7 225 (17.5) None - - - 48.8 60 E18 18.0 1 21.7 48.8 60 460-3-60 14.3 14.3 98 98 20 20 2.2 7.2 5.0 E36 36.0 2 43.3 69.4 70 E54 54.0 2 65.0 80.2 90 E72 72.0 2 86.6 101.9 110 0 - - -- 42.3 50 E18 18.0 1 17.3 42.3 50 575-3-60 12.9 12.9 84 84 18 18 1.7 5.9 4.0 E36 36.0 2 34.6 55.7 60 E54 54.0 2 52.0 64.3 70 E72 72.0 2 69.3 81.7 90 None -- - - 109.3 125 E18 13.5 1 37.5 109.3 125 208-3-60 33.3 33.3 239 239 52 52 4.5 15 4 10.0 E36 27 2 74.9 125.4 150 E54 40.6 2 112.7 172.6 175 E72 54.1 2 150 2 181 9 200 None - - -- 107.9 125 E18 18.0 1 43.3 107.9 125 230-3-60 33.3 33.3 239 239 52 52 4.3 14 4 10.0 E36 36.0 2 86.6 138.8 150 E54 54.0 2 129.9 160.4 175 . -20 E72 72.0 2 173.2 203.7 225 3 (20) None - -- - 56.9 70 E18 18.0 1 21.7 56.9 70 460-3-60 17.9 17.9 125 125 28 28 2.2 7.2 5.0 E36 36.0 2 43.3 69.4 70 - E54 54.0 2 65.0 80.2 90 E72 72.0 2 86.6 101.9 110 None - - - 42.1 50 E18 18.0 1 17.3 42.1 50 575-3-60 12.8 12.8 80 80 20 20 1.7 5.9 4.0 E36 36.0 2 34.6 55.7 60 E54 54.0 2 52.0 64.3 70 E72 72.0 _ 2 69.3 81.7 90 86 Johnson Controls Unitary Products 254605-BTG-Q-0612 ZS-15 thru-25-Standard Drive With Powered Convenience Outlet (Continued) Com ressors OD Fan Supply Pwr s p Motors Blower Cony Electric Heat Option Max Fuse J Size (each) MCA1 Breaker3 Tons Volt (each) Motor Outlet { Tons) Volt LRA MCC (Amps) Size C1 C2 C1 C2 C1 C2 FLA FLA FLA Model kW Stages Amps (Amps) - None - - - 147.7 175 E18 13.5 1 37.5 147.7 175 208-3-60 45.7 43.6 304 267 64 61 4.5 28.0 10.0 E36 27.0 2 74.9 147.7 175 E54 40.6 2 112.7 188.4 200 E72 54.1 2 150.2 197.7 200 None - - - 145.3 175 E18 18.0 1 43.3 145.3 175 230-3-60 45.7 43.6 304 267 64 61 4.3 26.0 10.0 E36 36.0 2 86.6 153.3 175 E54 54.0 2 129.9 174.9 175 -25 E72 72.0 2 173.2 218.2 225 (25) None - -- - 69.9 90 E18 18.0 1 21.7 69.9 90 460-3-60 21.4 20.7 147 142 30 29 2.2 13.0 5.0 E36 36.0 2 43.3 76.6 90 E54 54.0 2 65.0 87.5 90 E72 72.0 2 86.6 109.1 110 0 - - - 58.1 70 E18 18.0 1 17.3 58.1 70 575-3-60 18.6 17.1 122 103 26 24 17 10.3 4.0 E36 36.0 2 34.6 61.2 70 E54 54.0 2 52.0 69.8 70 E72 72.0 2 69.3 87.2 90 1. Minimum Circuit Ampacity. 2. Dual Element,Time Delay Type. 3. HACR type per NEC. r Johnson Controls Unitary Products 87 254605-BTG-Q-0612 ZS-15 thru-25-Hi Static Drive Without Powered Convenience Outlet Compressors OD Fan Supply Pwr z Max Fuse 2I Motors Blower Cony Electric Heat Option Size(Tons) Volt (each) MCA1 Breaker3 (each) Motor Outlet RLA LRA MCC • (Amps) Size C1 C2 C1 C2 C1 C2 FLA FLA FLA Model kW Stages Amps (Amps) None - - -- 79.3 100 E18 135 1 375 793 100 208-3-60 26.0 22.4 190 190 39 35 4.5 15.4 0.0 E36 27.0 2 74.9 112.9 125 - E54 40.6 2 112.7 160.1 175 . E72 54 1 2 150.2 169.4 200 None - - - 77.9 100 E18 18.0 1 43.3 77.9 100 230-3-60 26.0 22.4 190 190 39 35 4.3 14.4 0.0 E36 36.0 2 86.6 126.3 150 E54 54.0 2 129.9 147.9 175 -15 E72 72.0 2 173.2 191.2 225 (15) None - - - 40.1 50 E18 18.0 1 21.7 40.1 50 460-3-60 13.0 12.2 100 87 19 19 2.2 7.2 0.0 E36 36.0 2 43.3 63.1 70 E54 54.0 2 65.0 74.0 90 E72 72.0 2 86.6 95.6 110 0 - - - 30.6 40 E18 18.0 1 17.3 30.6 40 575-3-60 9.3 9.6 72 62 15 15 1.7 5.9 0.0 E36 36.0 2 34.6 50.7 60 E54 54.0 2 52.0 59.3 70 E72 72.0 2 69.3 76.7 90 None - -- -- 98.1 125 E18 13.5 1 37.5 98.1 125 208-3-60 30.7 30.7 203 203 43 43 4.5 20.0 0.0 E36 27.0 2 74.9 118.7 125 E54 40.6 2 112.7 165.9 175 E72 54.1 2 150.2 175.2 200 None - - - 97.7 125 E18 18.0 1 43.3 97.7 125 230-3-60 30.7 30.7 203 203 43 43 4.3 20.0 0.0 E36 36.0 2 86.6 133.3 150 E54 54.0 2 129.9 154.9 175 -18 E72 72.0 2 173.2 198.2 225 (17.5) None - -- - 46.6 60 E18 18.0 1 21.7 46.6 60 460-3-60 14.3 14.3 98 98 20 20 2.2 10.0 0.0 E36 36.0 2 43.3 66.6 70 E54 54.0 2 65.0 77.5 90 E72 72.0 2 86.6 99.1 110 0 - - - 40.6 50 E18 18.0 1 17.3 40.6 50 575-3-60 12.9 12.9 84 84 18 18 1.7 8.2 0.0 E36 36.0 2 34.6 53.6 60 E54 54.0 2 52.0 62.2 70 E72 72.0 2 69.3 79.5 90 None - - - 103.9 125 E18 13.5 1 37.5 103.9 125 208-3-60 33.3 33.3 239 239 52 52 4.5 20.0 0.0 E36 27 2 74.9 118.7 125 E54 40.6 2 112.7 165.9 175 E72 54.1 2 150.2 175.2 200 None - - - 103.5 125 - E18 18.0 1 43.3 103.5 125 230-3-60 33.3 33.3 239 239 52 52 4.3 20.0 0.0 E36 36 0 2 86 6 133.3 150 E54 54.0 2 129.9 154.9 175 _ -20 E72 72.0 2 173.2 198.2 225 1 (20) None - - - 54.7 70 E18 18.0 1 21.7 54.7 70 460-3-60 17.9 17.9 125 125 28 28 2 2 10 0 0 0 E36 36.0 2 43.3 66.6 70 - E54 54.0 2 65.0 77.5 90 E72 72.0 2 86.6 99.1 110 None - - - 40.4 50 E18 18.0 1 17.3 40.4 50 575-3-60 12.8 12.8 80 80 20 20 1.7 8.2 0.0 E36 36.0 2 34.6 53.6 60 E54 54.0 2 52.0 62.2 70 E72 _ 72.0 2 69.3 79.5 90 88 Johnson Controls Unitary Products 254605-BTG-Q-0612 ZS-15 thru-25-Hi Static Drive Without Powered Convenience Outlet (Continued) Corn ressors OD Fan Supply Pwr 2 Size teach) Motors Blower Cony Electric Heat Option MCA' MB eaker3 r (Tons) Volt (each) Motor Outlet RLA LRA MCC (Amps) Size C1 C2 C1 C2 C1 C2 FLA FLA FLA Model kW Stages Amps (Amps) - None -- - - 148.3 175 E18 13.5 1 37.5 148.3 175 208-3-60 45.7 43.6 304 267 64 61 4.5 38.6 0.0 E36 27.0 2 74.9 148.3 175 E54 40.6 2 112.7 189.1 200 E72 54.1 2 150.2 198.4 225 None - - - 147.9 175 E18 18.0 1 43.3 147.9 175 230-3-60 45.7 43.6 304 267 64 61 4.3 38.6 0.0 E36 36.0 2 86.6 156.5 175 E54 54.0 2 129.9 178.2 200 -25 E72 72.0 2 173.2 221.5 250 (25) None - - - 71.2 90 E18 18.0 1 21.7 71.2 90 460-3-60 21.4 20.7 147 142 30 29 2.2 19.3 0.0 E36 36.0 2 43.3 78.3 90 E54 54.0 2 65.0 89.1 100 E72 72.0 2 86.6 110.7 125 0 - - - 59.2 70 E18 18.0 1 17.3 59.2 70 575-3-60 18.6 17.1 122 103 26 24 1.7 15.4 0.0 E36 36.0 2 34.6 62.6 70 E54 54.0 2 52.0 71.2 80 E72 72.0 2 69.3 88.5 100 1. Minimum Circuit Ampacity. 2. Dual Element,Time Delay Type. 3. HACR type per NEC. r Johnson Controls Unitary Products 89 254605-BTG-Q-0612 ZS-15 thru-25-Hi Static Drive With Powered Convenience Outlet Compressors OD Fan Supply Fh r s Max Fuse 1 Motors Blower Cony Electric Heat Option Size(Tons) Volt (each) (each) Motor Outlet MCA1 Breaker3 -RLA LRA MCC (Amps) Size C1 C2 C1 C2 C, C2 FLA FLA FLA Model kW Stages Amps (Amps) - None - - - 89.3 110 E18 13.5 1 37.5 89.3 110 208-3-60 26.0 22.4 190 190 39 35 4.5 15.4 10.0 E36 27.0 2 74.9 125.4 150 - E54 40.6 2 112.7 172.6 175 . E72 54.1 2 150.2 181.9 200 None - - - 87.9 110 E18 18.0 1 43.3 87.9 110 230-3-60 26.0 22.4 190 190 39 35 4.3 14.4 10.0 E36 36.0 2 86.6 138.8 150 E54 54.0 2 129.9 160.4 175 -15 E72 72.0 2 173.2 203.7 225 (15) None - - - 45.1 50 E18 18.0 1 21.7 45.1 50 460-3-60 13.0 12.2 100 87 19 19 2.2 7.2 5.0 E36 36.0 2 43.3 69.4 70 E54 54.0 2 65.0 80.2 90 E72 72.0 2 86.6 101.9 110 0 - - - 34.6 40 E18 18.0 1 17.3 34.6 40 575-3-60 9.3 9.6 72 62 15 15 1.7 5.9 4.0 E36 36.0 2 34.6 55.7 60 E54 54.0 2 52.0 64.3 70 E72 72.0 2 69.3 81.7 90 None - -- - 108.1 125 E18 13.5 1 37.5 108.1 125 208-3-60 30.7 30.7 203 203 43 43 4.5 20.0 10.0 E36 27.0 2 74.9 131.2 150 E54 40.6 2 112.7 178.4 200 E72 54 1 2 150.2 187.7 200 None - - - 107.7 125 E18 18.0 1 43.3 107.7 125 230-3-60 30.7 30.7 203 203 43 43 4.3 20.0 10.0 E36 36.0 2 86.6 145.8 150 E54 54.0 2 129.9 167.4 175 -18 E72 72.0 2 173.2 210.7 225 (17.5) None - -- 51.6 60 E18 18.0 1 21.7 51.6 60 460-3-60 14.3 14.3 98 98 20 20 2.2 10.0 5.0 E36 36.0 2 43.3 72.9 80 E54 54.0 2 65.0 83.7 90 E72 72.0 2 86.6 105.4 110 0 - - - 44.6 50 E18 18.0 1 17.3 44.6 50 575-3-60 12.9 12.9 84 84 18 18 1.7 8.2 4.0 E36 36.0 2 34.6 58.6 60 E54 54.0 2 52.0 67.2 70 E72 72.0 2 69.3 84.5 90 None - - - 113.9 125 E18 13.5 1 37.5 113.9 125 208-3-60 33.3 33.3 239 239 52 52 4.5 20.0 10.0 E36 27 2 74.9 131.2 150 E54 40.6 2 112.7 178.4 200 E72 54.1 2 150.2 187.7 200 None -- -- -- 113.5 125 E18 18.0 1 43.3 113.5 125 230-3-60 33.3 33 3 239 239 52 52 4.3 20.0 10.0 E36 36 0 2 86.6 145.8 150 E54 54.0 2 129.9 167.4 175 - -20 E72 72.0 2 173.2 210.7 225 (20) None - - - 59.7 70 E18 18.0 1 21.7 59.7 70 460-3-60 17.9 17.9 125 125 28 28 2.2 10.0 5.0 E36 36.0 2 43.3 72.9 80 - E54 54.0 2 65.0 83.7 90 E72 72.0 2 86.6 105.4 110 None - - -- 44.4 50 E18 18.0 1 17.3 44.4 50 575-3-60 12.8 12.8 80 80 20 20 1.7 8.2 4.0 E36 36.0 2 34.6 58.6 60 E54 54.0 2 52.0 67.2 70 E72 72.0 2 69.3 84.5 90 90 Johnson Controls Unitary Products 254605-BTG-Q-0612 ZS-15 thru-25-Hi Static Drive With Powered Convenience Outlet (Continued) Com reasons OD Fan Supply Pwr z Size (each) Motors Blower Cony Electric Heat Option MCA1 MBreaker3 1 (Tons) Volt (each) Motor Outlet ( RLA LRA MCC (Amps) Size C1 C2 C1 C2 C1 C2 FLA FLA FLA Model kW Stages Amps (Amps) - None - - - 158.3 200 E18 13.5 1 37.5 158.3 200 208-3-60 45.7 43.6 304 267 64 61 4 5 38 6 10.0 E36 27.0 2 74.9 158.3 200 E54 ' 40.6 2 112.7 201.6 225 E72 54.1 2 150.2 210.9 225 None - - - 157.9 200 E18 18.0 1 43.3 157.9 200 230-3-60 45.7 43.6 304 267 64 61 4.3 38.6 10.0 E36 36.0 2 86.6 169.0 200 E54 54.0 2 129.9 190.7 225 -25 E72 72.0 2 173.2 234.0 250 (25) None - - - 76.2 90 E18 18.0 1 21.7 76.2 90 460-3-60 21.4 20.7 147 142 30 29 2 2 19.3 5.0 E36 36.0 2 43.3 84.5 90 E54 54.0 2 65.0 95.3 110 E72 72.0 2 86.6 117.0 125 0 - - - 63.2 80 E18 18.0 1 17.3 63.2 80 575-3-60 18.6 17.1 122 103 26 24 1.7 15.4 4.0 E36 36.0 2 34.6 67.6 80 E54 54.0 2 52.0 76.2 90 E72 72.0 2 69.3 93.5 100 1. Minimum Circuit Ampacity. 2. Dual Element,Time Delay Type. 3. HACR type per NEC. Johnson Controls Unitary Products 91 254605-BTG-Q-0612 ZS-15 thru -25-Low Static Drive Without Powered Convenience Outlet Compressors OD Fan Supply Pwr 2 Size (each) Motors Blower Cony Electric Heat Option Max Fuse! Volt (each) Motor Outlet MCA Breaker; (Tons) RLA LRA MCC (Amps) Size Cl C2 CI C2 C1 C2 FLA FLA FLA Model kW Stages Amps (Amps) None - -- - 129.7 175 E18 13.5 1 37.5 129.7 175 208-3-60 45.7 43.6 304 267 64 61 4.5 20.0 0.0 E36 27.0 2 74.9 129.7 175 - E54 40.6 2 112.7 165.9 175 . E72 54.1 2 150 2 175.2 200 None - - - 129.3 175 E18 18.0 1 43.3 129.3 175 230-3-60 45.7 43.6 304 267 64 61 4.3 20.0 0.0 E36 36.0 2 86.6 133.3 175 E54 54.0 2 129.9 154.9 175 -25 E72 72.0 2 173.2 198.2 225 (25) None - - - 61.9 80 E18 18.0 1 21.7 61.9 80 460-3-60 21.4 20.7 147 142 30 29 2.2 10.0 0.0 E36 36.0 2 43.3 66.6 80 E54 54.0 2 65.0 77.5 90 E72 72.0 2 86.6 99.1 110 0 - - - 52.0 70 E18 18.0 1 17.3 52.0 70 575-3-60 18.6 17.1 122 103 26 24 1.7 8.2 0.0 E36 36.0 2 34.6 53.6 70 E54 54.0 2 52.0 62.2 70 E72 72.0 2 69.3 79.5 90 1. Minimum Circuit Ampacity. 2. Dual Element,Time Delay Type. 3. HACR type per NEC. ZS-15 thru -25-Low Static Drive With Powered Convenience Outlet Com ressors OD Fan Supply Pwr s P Motors Blower Cony Electric Heat Option Max Fuse! Size (each) MCA' Breaker3 (Tons) Volt RLA LRA MCC (each) Motor Outlet (Amps) Size C1 C2 Cl C2 Cl C2 FLA FLA FLA Model kW Stages Amps (Amps) None - - - 139.7 175 E18 13.5 1 37.5 139.7 175 208-3-60 45.7 43.6 304 267 64 61 4.5 20.0 10.0 E36 27.0 2 74.9 139.7 175 E54 40.6 2 112.7 178.4 200 E72 54.1 2 150.2 187.7 200 None - - - 139.3 175 E18 18.0 1 43.3 139.3 175 230-3-60 45.7 43.6 304 267 64 61 4 3 20.0 10.0 E36 36.0 2 86.6 145.8 175 E54 54.0 2 129.9 167.4 175 -25 E72 72.0 2 173.2 210.7 225 (25) None - - - 66.9 80 E18 18.0 1 21.7 66.9 80 460-3-60 21.4 20.7 147 142 30 29 2.2 10.0 5.0 E36 36.0 2 43.3 72.9 80 E54 54.0 2 65.0 83.7 90 E72 72.0 2 86.6 105.4 110 0 - - - 56.0 70 E18 18.0 1 17.3 56.0 70 575-3-60 18.6 17.1 122 103 26 24 1.7 8.2 4.0 E36 36.0 2 34.6 58.6 70 E54 54.0 2 52.0 67.2 70 - E72 72.0 2 69.3 84.5 90 1. Minimum Circuit Ampacity. . • 2. Dual Element,Time Delay Type. 3. HACR type per NEC. 92 Johnson Controls Unitary Products 254605-BTG-Q-0612 ZW/ZK/ZS-15 thru -25 Wiring Diagrams ZW-15 thru -25 Typical Control Diagram CONTROL THERMOSTAT TERMINAL TERMINALS BLOCK ® W1 W2 (-A72) Y1 m G ® OCC P P1 Y4 Y2 0, X Smoke R Detector R I SD OC R )Jumper SD EXPANSION RC BOARD SD 24 VAC IE TERMINAL C 1 Class 2 OCC- BLOCK ©© Y3 /77 Y4 TERMINALS ON A LIMITED NUMBER OF THERMOSTATS p Second stage heating not required on single stage heating units. © Jumper is required if there is no Smoke Detector circuit. © Jumper is required for any combination of R,RC,or RH. •- O OCC is an output from the thermostat to indicate the Occupied condition. © X is an input to the thermostat to display Error Status conditions. Johnson Controls Unitary Products 93 254605-BTG-Q-0612 ZK-15 thru-25 Typical Control Diagram THERMOSTAT1 (RCB) TERMINALS REHEAT CONTROL BOARD • CO R _ MI Y1 ® Y2 ® W1 ® W2 Q G C il ® , OCC ® I . TERMINAL BLOCK RH • a LI1 1112 U. 0 ® © l DEHUMIDISTAT3 I 0 in TO REMOTE SENSOR 2ET04701324 IF USED 1 Electronic programmable Thermostat 2ET0770010024 (includes subbase). 2 Terminals Al and A2 provide a relay output to close the outdoor economizer dampers when the thermostat switches to the set-back position. 3 Dehumidistat closes on rise in humidity. TYPICAL THERMOSTAT C RH '___•___� R Y1 Y2 (RCB) Y2 ■ G REHEAT G .W1 CONTROL BOARD W1 ' I • W2 TERMINAL W2 OCC BLOCK RH 4111110•11111. ■■• I • © I DEHUMIDISTATI I � L [1:1 © _ _ _ Ell _ HUM 1Dehumidistat closes on rise in humidity. 94 Johnson Controls Unitary Products • 254605-BTG-Q-0612 ZS-15 thru-25 Typical Control Diagram THERMOSTAT CONTROL TERMINALS TERMINAL BLOCK W1 w1 W2a W2 Y1 07).1 El 0 I P P1 © i Y2 Smoke Detector X H -�-- I Cleo I I I SD D/R )Jumper0 I I I � 0I I I I I SD 24VAC E X J I Class 2 I I /l/ TERMINALS ON A LIMITED NUMBER OF THERMOSTATS ❑t Second stage heating not required on single stage heating units. 17 Second stage cooling not required on single stage cooling units. (Ti Jumper is required if there is no Smoke Detector circuit. ❑Jumper is required for any combination of R,RC,or RH. ❑5 OCC is an output from the thermostat to indicate the Occupied condition. 0 X is an input to the thermostat to display Error Status conditions. Johnson Controls Unitary Products 95 254605-BTG-Q-0612 Weights and Dimensions ZW/ZK Unit 4 Point Load Weight ZW/ZK Unit 6 Point Load Weight - :1-074000.0000P- \\ _ ---------_____,__;:,■___i • M I1PI1 � 1 D ITD F FRONT ZS Unit 4 Point Load Weight ZS Unit 6 Point Load Weight ITJTL1 I 1_, ;,i 0± 1 J D A A E �Q pp FRONT *000° FRONT 1 i ZW/ZK/ZS-15 thru -25 Unit Weights Size Weight(lbs.) Center of Gravity 4 Point Load Location(lbs.) 6 Point Load Location(lbs.) Model (Tons) Shipping Operating X Y A B C D A B C D E F -15(15) ZW 2614 2609 85.25 44 467 781 852 510 287 392 568 620 428 313 -18(17.5) ZW 2670 2665 85.25 44 477 797 870 520 293 401 580 633 437 320 -20(20) ZW 2702 2697 85.05 44 485 805 878 529 298 406 585 638 443 326 -25(25) ZW 2788 2783 85.25 44 498 833 908 544 306 419 606 661 457 334 -15(15) ZK 2365 2360 85.25 44 422 706 770 461 260 355 514 561 387 284 -20(20) ZK 2665 2660 85.05 44 478 794 866 522 294 401 477 630 437 321 -25(25) ZK 2765 2760 85.25 44 494 826 901 539 304 415 601 656 453 332 -15(15) ZS 1875 1870 65.26 45 438 477 . 498 458 288 304 322 337 318 301 -18(17.5) ZS 2011 2006 70.98 45 _ 470 511 534 491 309 327 346 361 341 323 -20(20) ZS 2538 2533 70 44 589 622 _ 679 643 389 404 419 457 440 425 -25(25) ZS 2602 2597 70 44.5 611 645 689 652 403 418 434 464 447 431 96 Johnson Controls Unitary Products 254605-BTG-Q-O612 ZWIZK/ZS-15 thru-25 Unit Accessory Weights 1. Weight given is for the maximum heater size available Unit Accessory Weight(lbs.) (54 ry Shipping Operating 2. Weight given is for the maximum number of tube heat Economizer 165 160 exchangers available(8 tube). ' Power Exhaust 90 85 ' Electric Heat' 40 40 Supply Fan VFD Weights,in Lbs. Gas Heats 240 240 Supply Fan Motor 230V I 460V I 575V Double Wall 260 260 W/O Manual Bypass Motorized Damper 150 150 5.0 hp 25 25 30 Barometric Damper 50 45 7.5 hp 30 30 30 Econ./Motorized Damper Rain Hood 60 55 10.0 hp 30 30 35 Econ./Power Exhaust Rain Hood 95 90 15.0 hp 30 30 40 Wood Skid 220 220 Roof Curb 190 185 W/Manual Bypass Hot Gas Bypass 10 10 5.0 hp 30 30 35 Supply Fan VFD See Supply Fan VFD Weights 7.5 hp 35 35 35 10.0 hp 35 35 40 15.0 hp 40 35 , 45 Johnson Controls Unitary Products 97 254605-BTG-Q-0612 Unit Dimensions ZW/ZK Unit Dimensions Front View ECONOMIZER/MOTORIZED DAMPER FIXED OUTDOOR INTAKE AIR AND a / POWER EXHAUST RAIN HOODS 011edetall Y) . BLOWER MOTOR ACCESS(Location BLOWER ACCESS BLOWER of Optional VFD Bypass) (LOntbn of COMPARTMENT Optimal VFD) • ACCESS \� 1•44•132 COMPRESSOR ACCESS DOT PLUG 52-51 For pressure drop reading)•------ HAS OR ELECTRIC Ill MEAT ACCESS �� ill ill '� COIL VENT AI0. ,■ GUARD OUTLET ^∎-_�`. KIT HOODS COMBUSTION �`__� 1� AIR INLET HOOD (C)GAY p , h\ SUPPLY "� ��f CONDENSER ENTRY '1��V COILS �ib''�+� 138-1/4 , h 9a,�` CONTROL WIRING Ba/9�t' 9 ENTRY s1 NI DISCONNECT �6•b(B SWITCH CONTROL BOX 11-18 ` LOCATION ACCESS 5-7 (B)POWER ]S WIRING ENTRY 11 BOTTOM SUPPLY ANO RETURN 35-114 AIR OPENINGS RETURN (See Nota) 33 AIR • SUPPU' 2-0f� AIR 3-314 21-1 UNIT BASE RAILS Y •Shown separately to IIlwtrate f Bottom Duct openings.Power (0) and Gas location.Plping Connection GAS SUPPLY `� ENTRY IBI POWER WIRING 11-1/8 ENTRY NOTE' t ��/ For curb mounted unite,refer to the curb hanger 12.112 ', i�3.1/B (AI CONTROL WIRING dimensions of the curb for proper sire of the supply and return air duct connecllons. IB6/8 '` ENTRY \Yy 1-1/4 9 9-]N Utilities Entry Hole Opening Size Used For Diameter 1-1/8 Front KO Control Wiring A 3/4"NPS(Fern.) Bottom B 3-5/8"KO Power Wiring Front 3"NPS(Fern.) Bottom C 2-3/8"KO Gas Piping(Front)1 D 1-11/16"Hole Gas Piping(Bottom)1.1 1. One-inch Gas Piping NPT Required. 2. Opening in the bottom to the unit can be located by the slice in the insulation. NOTE: All entry holes should be field sealed to prevent rain water entry into the building. 98 Johnson Controls Unitary Products 254605-BTG-Q-0612 ZS Unit Dimensions Front View BLOWER ACCESS ECONOMIZER!MOTORIZED DAMPER, (Location Of FIELD-SUPPLIED FIXED OUTDOOR INTAKE AIR AND . BLOWER MOTOR ACCESS Optional VFO) DISCONNECT SWITCH POWER EXHAUST RAIN HOODS (Location Of Optional LOCATION (See detail•Y") COMPRESSOR VFD Bypass) ACCESS BLOWER (See detail"X") COMPARTMENT ACCESS OPTIONAL COIL . (Auxiliary) - GUARD KIT DOT PLUG )I 1 (For pressure ll �� -'))1111•! 48.518•(15 Ton) Drop Reading) " -s>:��-,11111'�II'llll,l 52.518•(17.5&20 Ton) ELECTRIC .' al 111111111111111PIIIII 1IGA3 HEAT ACCESS _V a r�� a II11 1'HOOODS R y\� i 1 r' l�jjlll�jll�'1111'1 COILS � � , 5 11111 IIIII I�w'COMBUSTION �5 AIR INLET qA \,��5`•,117-118" ` I)Ili4ll/ 5. a II III I HOOD <,,�p\`3' ' 6-3/8" �> II II 9-3/4' ,�1'I�. (C) 1''�� (A) ENTRY 4445-7/8" � ��`` CONTROL WIRING 46-5/8" 4 J`. ENTRY CONTROL BOX !I 11-1/2' ACCESS 35" –iv POWER WIRING BOTTOM SUPPLY ENTRY AND RETURN FRONT AIR OPENINGS 1� (see Note) L > RETURN AIR VIEW :.,",`7.0-,, ye� yRETURN �► tih AIR 3-3/4• SUPPLY AIR Nr N /SUPPLY /y ,ii AIR OUTDOOR AIR 2-3/4"<211-1/2" //}! v6 1�i" . : OUTDOOR AIR • 1`' (Economizer) UNIT BASE WITH RAILS �A (B) Shown separately to illustrate (D) Bottom Duct openings,Power GAS SUPPLY / POWER WIRING and Gas Piping Connection ENTRY - ENTRY locations \ (A) CONTROL WIRING NOTE: �85f8' ,,�\�`j�, 8-1/8" ENTRY For curb mounted units,refer to the curb hanger I L Y4 dimensions of the curb for the proper size of the 9-114' supply and return air duct connections. 1 •1@' 9-3/4^ Utilities Entry 1. One-inch Gas Piping NPT Required. 2. Opening in the bottom to the unit can be located by the slice in the Hole Opening Size Used For insulation. Diameter NOTE: All entry holes should be field sealed to prevent rain water A 1-1/8"KO Control Wiring Front entry into the building. 3/4"NPS(Fem.) Bottom 3 518"KO Front Power Wiring B 3"NPS(Fern.) Bottom . C 2-3/8"KO Gas Piping(Front)1 - D 1-11/16"Hole Gas Piping(Bottom)." Johnson Controls Unitary Products 99 254605-BTG-Q-0612 ZWIZK/ZS Unit Dimensions Rear View �� Dot Plug � (for Pressure Evaporator _.------ Dro p Readin g) - Section � ' / � i /� /= e ------ T -- ,..■'* _-- - Supply `\ \� 40-3/8" _�1 Air Ili a Outdoor \ BPS= Air s �� J�,� Return s �\ . Ar 0 r 18-5l8" T i t.` ---- ---40-1l2"/ I SAPPI SAir 1 27-314"' - --' 5-1l8" ♦ Filter ` Access 28-5/8" \_I 1"NPT Female Dimensions listed are for side duct flange Return Air ZS-15 Outdoor Air Cond.Drain opening;see Field Accessories for Side Access and Compartment Connector Duct Flange Kit. 39-5/8" Access ZW/ZK-15 thru-25 ZS-18 thru-25 NOTE: Units are shipped with the bottom duct openings covered. An accessory flange kit is available for connecting side ducts. For bottom duct applications: For gidg duct applications: 1. Remove the side panels from the supply and return air 1. Replace the side panels on the supply and return air compartments to gain access to the bottom supply and compartments with the accessory flange kit panels. return air duct covers. 2. Connect ductwork to the flanges on those panels. 2. Remove and discard the bottom duct covers. Duct openings are closed with sheet metal covers except when the unit includes a power exhaust option. The covering consists of a heavy black paper composition. 3. Replace the side supply and return air compartment panels. 100 Johnson Controls Unitary Products 254605-BTG-Q-0612 ZWIZK/ZS Unit Dimensions Rain Hood Power Exhaust Economizer Motorized Rain Hood Damper Rain Hood Supply Air (on Return (on Outdoor Compartment Air Compartment) Air Compartment) Economizer/Motorized Damper and Power Exhaust Rain Hood —— �-* Fixed Outdoor Air ° Intake Hood (Located on < _ 36 518" Return Air Compartment) 1"Condensate Drain(Must be �r1fi-1/8"� Trapped) °O I 5" on d n c� 28-3/16" 92" Rear View LH View Detail"Y" Unit with Rain Hoods ZWIZK/ZS-15 thru-25 Unit Clearances Direction Distance(in.) Direction Distance(in.) 72 With 36 Maximum Top1 Horizontal Overhang(For Right 36 Condenser Air Discharge) Front 36 Bottom2 0 Rear 24(W/O Economizer) Left 24(W/O Economizer) 49(W/Economizer) 36(W/Economizer)3 1. Units must be installed outdoors.Over hanging structure or shrubs should not obscure condenser air discharge outlet. 2. Units may be installed on combustible floors made from wood or class A,B or C roof covering materials. 3. If economizer is factory installed,the unassembled rain hood must be removed from its ride along position in front of the evaporator coil,or in the outdoor air compartment,prior to final installation. Note:ELEC/ELEC Models:Units and ductwork are approved for zero clearance to combustible material when equipped with electric heaters. GAS/ELEC Models:A 1"clearance must be provided between any combustible material and the supply air ductwork for a distance of 3 feet from the unit. The products of combustion must not be allowed to accumulate within a confined space and recirculate. Locate unit so that the vent air outlet hood is at least: • Three(3)feet above any force air inlet located within 10 horizontal feet(excluding those integral to the unit). • Four(4)feet below,four horizontal feet from,or one foot above any door or gravity air inlet into the building. • Four(4)feet from electric and gas meters,regulators and relief equipment. Johnson Controls Unitary Products 101 254605-BTG-Q-0612 Unit Accessory Dimensions ZWIZK-15 thru-25,ZS-18 thru-25 Roof Curb SUPPLY NR* MIN.ROOF OPENING: " 39.7/8"Wide X 61-718"Long _ BACK OF UNIT �: OUTDOOR COIL RETURN AIR*\ �� N END OF UNIT " DUCT SUPPORT RAILS / • �l�j" ` 14' 2" � �.�� 22.314 ��/ \� o> 433-1I8" 1/. 35-7/8"N, �� 25-1/4" 0 \\ 126.1/4" 84' 4" \7 1A/C0/4,14 Rain'Air(Indlang duct suPPart WO DUCT SIZES: •• ".show are typkat tar bottom dud M a p1(zbm . Supply Air = 22-1/r x35-5/8' ' FRONT OF UNIT Far totatbn at horizontal dua apptiaaiome Return Air = 32-7/8"x 35.5/8" (on tick at unit).rdar to un*Dimension details. ZS-15 Roof Curb SUPPLY AIR* MIN.ROOF OPENING: 39-7/8"Wide X 61-7/8"Long BACK OF UNIT OUTDOOR COIL RETURN AIR* \ �� END OF UNIT DUCT SUPPORT RAILS �, j ✓ '.•, / 14" 2" / �// -‹ N..._ ' ,;.''''<' • `,„,.., .40,fr 35-7/8" e. 14-114" 84" 4• \ % 1,51/4" DUCT SIZES: ."-?, . FRONT OF UNIT Supply Air = 22-1/2"x 35-5/8" Return Air = 32.7/8"x 35-5/8" 102 Johnson Controls Unitary Products or- 254605-BTG-Q-0612 ZW/ZK/ZS-15 thru-25 Roof Curb Duct Openings ZW/ZK/ZS-15 thru-25 Cut Away of Roof Curb FRONT VIEW(JOIST$UpPOR7 S) 314 S 1-1/4'WIDE GASKETING FOR CURB 126.114 _ FRAME AND ALL DUCT SUPPORT SURFACES Y I- DUCT �� •-i • r SUPPORT RAILS UNIT BASE �. o .� it • i_. ROOF CURB cl/111 WOOD NAILER- UNIT BASE RAILS RETURN SUPPLY ""- -- B"MIN.ABOVE FINISHED ROOF tA-� I COUNTERFLASWNG • AIR I{�'7A AN (u� r�17� CURB FRAME- / CANT STRIP 11 DUCT DUCT {n Ir' INSULATION AND ROOFING MATERIAL • YAr,I Intl' Il1Pr' INSULATION 'API ROOF DECK AND SUPPORT STRUCTURE i L ! 36 f;' A I -.1 .i 1. The 2"space between the ducts allows for"jumping"an existing roof joist. 2. The 58-1/2"overall dimension of the ducts allows ductwork penetration between roof joists that are spaced on 72" centers. NOTE: Ducts can be installed into the curb from the roof. All electrical and gas line connections can be made inside the curb. ZW/ZK/ZS-15 thru-25 Typical Installation Roof Jack r. Installation Roof Curb o Installation I _ _ :-. _ _ a M 1 I L F I _..i.. ::.T _ I._._r 1 1 i 1 Lam: ! . '.1 t- a I i Slab On L_--a. :_L r -- Ground Installation 4--- _L Johnson Controls Unitary Products 103 r Subject to change without notice. Printed in U.S.A. 254605-BTG-Q-0612 Copyright©2012 by Johnson Controls, Inc.All rights reserved. Supersedes: 254605-BTG-P-0612 Johnson Controls Unitary Products 5005 York Drive Norman,OK 73069 �[ENNOX i1Hl GCS24 COOLING HEAT � . . L E tif i e ® CS24 ENGINEERING DATA EPIC SERIES _ GCS24-1853- 553-2753-3003 (15, 18.5, 20 and 25 Ton) (528, tb51 ) ED UNITS 5a ". COOLING & GAS HEAT f�q meJune 1994 *177,000 to 280,000 Btuh (51.9 to 82.0 kW) Cooling Capacity jULupO LU'i�l 1994 145,000 to 470,000 Btuh (42.5 to 137.7 kW) Input Heating Capacity. OFTIGARI • `ARI Standard Ratings BUILDING DIVISION It*if e x ,11% V I, . -- N .-1.. � rcRmo ..0._ \\ N. , Lam/ y,. � ®.;�, x 4,, i \\, R'°lp,::,::as' r M "111,N.1,,-- -* e ilia: GCS24-1853 l�.(r/®k.� \ Typical Applications �� I fi Iris II 41A�,.11\.:311:041- .1 \I, LIS 0 or li*, 11 .:1- Sur \ � , � .g�. _ � GCS24-2553-2753-3003 Down-Flo Supply and Return Air Installation With RMF16 Roof Mounting Frame. Table of Contents �/0% Features Page 2 i 0 Accessories Page 3 I Temperature Control Systems Page 4-5 Temperature Control Flowcharts Page 6-7 �/k I Specifications Page 8-9 • Field Installed Accessories Page 10 _ /� -- Model Number Identification Page 11 yj I_ I Factory Installed Options Selection Page 12 /�/ r `I� r Electrical Data Page 13 /� 1� l� Field Wiring Page 14 // t �I Cooling Ratings Page 15-16 I ( Blower Data Page 17-21 �—_ i Guide Specifications Page 22 Dimensions- GCS24-1853 Page 23-25 Dimensions- GCS24-2553 2753 3003 Page 26-28 Horizontal(Side)Supply and Return Air Installation Dimensions— Accessories Page 29-31 With RMF16 Roof Mounting Frame. Installation Clearances Page 32 Q The maple leaf symbol in this bulletin denotes Canadian only usage where applicable 01994 Lennox Industries Inc.- NOTE—Due to Lennox'ongoing committment to quality,Specifications,Ratings and Dimensions subject to change without notice. FEATURES , Item GCS24-1853 GCS24-2553 GCS24-2753 GCS24-3003 Air Flow Choice— Bottom(down-flow)or horizontal(side)supply and return air Std. Std. Std. Std. Approvals — A.G.A./C.G.A. certified as combination heating/ cooling unit for outdoor installation, bonded for grounding to meet safety standards for Std. Std. Std. Std. servicing required by A.G.A./C.G.A.and National and Canadian Electrical Codes ARI Standard 360-86 Certified Std. Std. Std. A Bottom Power Entry Std. Std. Std. Std. Cabinet — Heavy gauge galvanized steel, fully insulated, powdered enamel paint finish, large removeable access panels, electrical inlets in cabinet Std. Std. Std. Std. base and condenser section, hinged control box with factory installed controls low voltage terminal strip,unit lifting brackets Cabinet Panels — 2 compressor panels, 2 blower panels and 1 gas heat access — •Opt. •Opt. •Opt. panel hinged with quarter-turn latches Coil Construction (Evaporator and Condenser) — Copper tube construction, ripple-edged enhanced aluminum fins, flared shoulder tubing connections, Std. Std. Std. Std. silver soldered construction, factory tested, evaporator coil face split with separate circuits,evaporator coil drain connection outside of unit cabinet. Compressors — Copeland® Compliant Scroll— type, hermetically sealed, Std. Std. Std. — discharge temperature thermostat(protects compressor) Compressors— Bristol®Inertia" type,hermetically sealed,overload protected — — — Std. Compressor Crankcase Heaters — Std. Std. Std. Condenser Coils—Slab coil construction Std. Std. Std. Std. Condenser Fans— Low sound operating levels,PVC coated fan guard furnished Std. Std. Std. Std. Condenser Fan Motors—Overload protected,permanently lubricated,ball bearings Std. Std. Std. Std. Control Box— Hinged for easy access,factory installed Std. Std. Std. Std. Corrosion Protection — Phenolic epoxy coating applied to condenser coil only (with painted base section) or to both condenser and evaporator coils (with painted **Opt. **Opt. **Opt. **Opt. condenser and evaporator base section and painted blower housings),factory applied Disconnect—Factory installed *Opt. *Opt. *Opt. *Opt. Filters — Disposable 2 inch (51 mm) commercial grade, filter rack will accept Std. Std. Std. Std. 1 inch(25 mm)thick filters Filter Access— Hinged filter door with quarter turn fasteners Std. Std. Std. Std. Low Ambient Controls—Allows unit operation down to 30°F(-1°C) Std. Std. Std. Std. Refrigeration System — Consists of: compressors, condenser coil and direct drive fan(s), evaporator coil and belt drive blower, expansion valves, high capacity driers, thermometer wells, high pressure switches, low pressure Std. Std. Std. Std. switches, full refrigerant charge, freezestat (prevents coil freeze-up during low ambient operation),independent refrigerant circuits(allows staging) Service Outlets(2)— Factory installed,120v ground fault circuit interrupter(GFCI)type *Opt. *Opt. *Opt. *Opt. Supply Air Blower — Belt drive, forward curved blades with double inlet, blower wheel statically and dynamically balanced, permanently lubricated Std. Std. Std. Std. sleeve bearings,adjustable pulley(allows speed change) - Supply Air Motor—Overload protected,equipped with ball bearings Std. Std. Std. Std. Fan and Limit Controls — Factory installed, 90 second fan time delay, dual limit Std. Std. Std. Std. - controls(primary and secondary)with fixed temperature setting Heat Exchanger—Tubular construction,aluminized steel,life cycle tested Std. Std. Std. Std. Heating System — Aluminized Steel inshot burners, direct spark ignition, electronic flame sensor, redundant automatic dual gas valve with manual Std. Std. Std. Std. shut-off,induced draft blower,flame rollout switch,peep hole for flame viewing Warranty—Limited ten years heat exchanger,limited five years compressors,one year Std. Std. Std. Std. all other components,see limited warranty certificate included with unit for details Std.=Standard with unit. Opt.=Optional ATested at conditions included in ARI Standard 360. *Available as part of factory installed Electrical Convenience Package,see Optional Factory Installed Options tables. **Available factory installed Corrosion Protection Package,see Optional Factory Installed Options table. •Available factory installed Hinged Panel Package,see Optional Factory Installed Options tables. —2— • OPTIONAL ACCESSORIES (Must Be Ordered Extra) item GCS24-1853 GCS24-2553-2753 GCS24-3003 4 Cold Weather Kit — Electric heater automatically controls minimum temperature in gas burner compartment when temperature is below -40°F Opt. Opt. Opt. (-40°C).C.G.A.certified to allow operation of unit down to-60°F(-50°C) Control System —Electro-mechanical Thermostat Opt. Opt. Opt. Control System —W973 Opt. Opt. Opt. Control System —T7300 Thermostat Opt. Opt. Opt. Control System —W7400 Opt. Opt. Opt. p Control System —18600 and 18621 Thermostat Opt. Opt. Opt. Differential Enthalpy Control — For use with economizer dampers, solid-state return air sensor allows selection between outdoor air and return air(whichever Opt. Opt. Opt. has lowest enthalpy) Diffusers(Step-Down) — Aluminum grilles,double deflection louvers, large center grille, insulated diffuser box with flanges, hanging rings furnished, interior RTD11-185 RTD11-275 RTD11-275 transition (even air flow), internally sealed (prevents recirculation), adapts to T-bar ceiling grids or plaster ceilings Diffusers (Flush) — Aluminum grilles, fixed blade louvers, large center grille, insulated diffuser box with flanges, hanging rings furnished, interior transition FD11-185 FD11-275 FD11-275 (even air flow), internally sealed (prevents recirculation), adapts to T-bar ceiling grids or plaster ceilings Transitions (Supply and Return) — Used with diffusers, installs in roof mounting frame, galvanized steel construction, flanges furnished for duct SRT16-185 SRT16-300 SRT16-300 connection,fully insulated Economizer Dampers(Down-Flow or Horizontal)—Mechanically linked recirculated air and outdoor air dampers,plug-in connections to unit,nylon bearings,stain less steel seals(outdoor dampers),24 volt fully modulating spring return damper motor,adjustable minimum damper position switch,mixed air controller,solid- state adjustable outdoor air enthalpy control,0 to 100%outdoor air adjustable, tREMD16M-185 tREMD16M-300 tREMD16M-300 two cleanable polyurethane frame filters furnished,damper assembly installs in unit, outdoor air hood installs over outdoor air dampers, gravity exhaust dampers furnished, horizontal applications require Horizontal Supply and Return Air Kit Horizontal Supply and Return Air Kit — Provides duct connection to unit, flanges furnished, hardware furnished, two filler panels furnished for Opt. Opt. Opt. unused air openings,filter access panel furnished LPG/Propane Kits Opt. Opt. Opt. Outdoor Air Damper Section — Linked mechanical dampers, interchangeable unit panel furnished (down-flow applications), two-piece cabinet (control access),cleanable polyurethane frame type filter furnished, 0 to 25% (fixed) OAD16-185 OAD16-300 OAD16-300 outdoor air adjustable, manual or automatic operation (kit required for automatic operation), installs on unit for down-flow applications, installs in return air duct for horizontal applications Outdoor Air Damper Automatic Damper Kit — 3 position damper actuator, plug-in connection Opt. Opt. Opt. Power Exhaust Fans—Install on economizer dampers in down-flow applications, provide pressure relief,interlocked to run when return air dampers are closed and PED16-185 PED16-300 PED16-300 • supply air blowers are operating,overload protected Roof Mounting Frame — Nailer strip furnished, mates to unit, U.S. National RMF16-185 RMF16-300 RMF16-300 Roofing Contractors Approved,shipped knocked down Smoke Detector— Photoelectric type,factory installed in return air section *Opt. *Opt. *Opt. Timed-Off Control — Prevents compressor short cycling, automatic reset control holds compressor off for 5 minutes Opt. Opt. Opt. Opt.=Optional must be ordered extra.See Optional Accessories Tables for ordering information. tAvailable for field installation,see Optional Accessories tables.Also available as factory installed Economizer Package,see Factory Installed Options table. *Available factory installed Smoke Detector Package,see Factory Installed Options tables. — 3— OPTIONAL TEMPERATURE CONTROL SYSTEMS (See Flow Charts on Pa•es 6 and 7) System and Component Description Catalog No. ELECTRO-MECHANICAL THERMOSTAT CONTROL SYSTEM — Thermostat— Two stage heat&two stage cool with dual temperature levers,subbase choice 13F06 Subbase— Manual system switch(Off-Heat-Auto-Cool),fan switch(Auto-On) 13F17 Subbase— Non-switching 13F16 Night Setback Operation — Order components below — Heating Thermostat— Single stage heat 13F12 Subbase — Non-switching 13F16 Nite Kit — Required if economizer is not used, contains plug-in relay, overrides operation 39G74 of day thermostat Time Clock—7 day operation,indicates day and night periods,2 hour increments,battery back-up See Price Book for Selection Time Clock —24 hour night setback operation, 15 minute increments,battery back-up See Price Book for Selection Warm Up Kit— Holds economizer dampers closed during night heating operation and morning 39G77 warm-up W973 CONTROL SYSTEM — Logic Panel/Discharge Sensor/Plug-in Relay — Panel controls operation of economizer and stages of heating and cooling in response to signals from thermostat,balances conditioned space thermostat demand against system output, system output measured by discharge 39G76 sensor (furnished), combined demand and output signals determine economizer damper position and number of cooling or heating stages required,logic panel may be installed in unit or remotely located,W973 Plug-in Relay(furnished)adapts control system to unit Thermostat— Dual setpoint,separate heating-cooling levers,locking setpoints,integral sensor 25C52 Subbase—Switching with system selector switch(Heat-Auto-Off-Cool),fan switch(Auto-On) 58C93 Transmitter— Dual setpoint,separate heating-cooling levers,locking setpoints,requires sensor 25C51 Subbase—Switching with system selector switch(Heat-Auto-Off-Cool),fan switch(Auto-On) 58C93 Sensor— Room temperature 58C92 Sensor— Return air temperature 27C40 Time Clock—7 day operation,indicates day and night periods,2 hour increments,battery back-up See Price Book for Selection Time Clock—24 hour night setback operation, 15 minute increments,battery back-up See Price Book for Selection Warm Up Kit— Holds economizer dampers closed during night heating operation and morning 39G77 warm-up 17300 THERMOSTAT CONTROL SYSTEM — Thermostat—Programmable,internal or optional remote temperature sensing(sensor required), touch sensitive keyboard, automatic switching, 'F or "C readout, no anticipator, droop/no 81G59 droop selection, indicator LED's, hour/day programming, override capabilities, time and operational mode readout,stage status indicators,battery back-up,subbase choice Subbase— Selectable staging up to two stage heat&two stage cool,manual system switch - (Heat-Off-Auto-Cool), fan switch (Auto-On), indicator LED's, auxiliary relay output for 81G60 economizer operation Subbase—Selectable staging up to three stage heat&two stage cool,manual system switch (Auto-Cool-Off-Heat-Emergency Heat) (heat pump only), fan switch (Auto-On), indicator 13H76 LED's,auxiliary relay output for economizer operation Sensor— Room temperature 58C92 Sensor— Room temperature with 3 hour override and setpoint adjustment 86G67 Sensor— Return air temperature 27C40 — 4— • OPTIONAL TEMPERATURE CONTROL SYSTEMS See Flow Charts on Pa•es 6 and 7) System and Component Description Catalog No. W7400 CONTROL SYSTEM — Control Module/Plug-in Relay—Module controls operation of economizer and stages of heating and cooling,setpoint/space temperature sensor and time-of-day signals control unit operation, module balances space temperature signal against stages operating to determine system output, system output is measured and updated by monitoring actual space temperature 741311 deviation from setpoint and rate of change of space temperature,module may be installed in unit or remotely located,plug-in relay(furnished)provides set points for economizer and DX cooling,choice of thermostats Thermostat — Room thermostat with integral sensor, touch sensitive keyboard, automatic switching, no anticipator, zero droop, indicator lights, hour/day programming, override 36G62('F)or '36G63( C) capabilities,time readout,stage status indicators,battery back-up,wiring wallplate Thermostat — Remote thermostat (sensor required), touch sensitive keyboard, automatic switching, no anticipator, zero droop, indicator lights, hour/day programming, override 36G64('F)orf>36G65( C) capabilities,time readout,stage status indicators,battery back-up,wiring wallplate Sensor— Room temperature 58C92 Sensor— Return air temperature 27C40 0 T8600 and T8621 THERMOSTAT CONTROL SYSTEMS — Thermostats—Built-in time delays,system switch(Heat-Off-Cool-Auto),fan switch(Auto-On),touch sensitive keyboard,LCD display(Time-Day-Status-Temperature readout in°F or'C),four different time and temperature settings per day,T8621 has switching subbase and one LED(system"On"), T8600 has wiring wall plate and two LED's(Energy Savings and system"On"),both have instant override capabilities for skipping current program,running previous program,temporarily raising or lowering temperature for current program or overriding program indefinitely,three "AAA" See left for catalog numbers battery back-up,see below for additional descriptions T860001055 .... 71E91 1 htg./1 clg.5-1-1 day programming Manual changeover T8600D1079 .... 27H31 1 htg./1 clg.5-1-1 day programming Auto changeover T8621A7010 .... 75E25 1 htgl1 clg.7 day programming Auto changeover T8621D7055 .... 271-129 2 htg./2 clg.7 day programming Auto changeover Warm Up Kit— Holds economizer dampers closed during night heating operation and morning 39G77 warm-up LOGIC CONTROLS PACKAGE (Factor Installed 0 tion) Component Description Catalog No. ETM Electronic Thermostat Module — Factory installed control monitors unit operation from different sensors factory installed in unit,has outputs for 2 stage heat/2 stage cool,automatic or continuous blower operation, economizer damper operation and night setback, features: day/occupied mode with low enthalpy (outdoor air damper open), high enthalpy (outdoor air damper closed)or nightJunoccupied mode(outdoor air damper closed),ETM allows units to be Factory Installed In Unit "daisy chained" together (up to 31 units) to be operated from one central location with an "executive"type control processor(onsite or offsite),built-in time delays,built-in unit operating defaults,diagnostic LED's indicate various operating functions,surge suppression protects ETM against lightning or voltage spikes Return Air Sensor — Provides input to ETM module to determine heating or cooling operation Factory Installed In Unit and number of stages required Blower Proving Switch — Monitors blower operation, locks out unit in case of blower failure, Factory Installed In Unit sends signal to ETM module for alarm Dirty Filter Switch— Senses static pressure increase indicating a dirty filter condition Factory Installed In Unit Discharge Air Monitor— Senses leaving air temperature for monitoring unit operation Factory Installed In Unit Room Temperature Sensor — Provides input to ETM module to determine heating or cooling 97H53 operation and number of stages required(ordered separately) Night Setback Override Switch —Allows momentary override of night setback during unoccupied Field Furnished mode — 5— TEMPERATURE CONTROL SELECTION FLOWCHARTS OPTIONAL ELECTRO-MECHANICAL THERMOSTAT CONTROL SYSTEM NO 7 ME TIME CLOCK NO A NON NON NITE KIT SWITCHING SWITCHING (Less r r WARM SUBBASE '-� SUBBASE T� Economizer) ]• ` UP KIT (13F16) (13F16) (39G74) A A 139677) -4- STOP With Economizer START ELECTRO THERMOSTAT MECHANICAL -1111" 1 Heat 24 HOUR THERMOSTAT (13F12) TIME (13F06) CLOCK 2 Heat-2 Cool NUE SWITCHING -. SUBBASE (13F17) I rn I OPTIONAL W973 CONTROL SYSTEM ROOM NO NO NO THERMOSTAT (25C52) Er 5( W973 LOGIC W973 ROOM PANEL KIT PLUG-IN DISCHARGE TEMPERATURE SWITCHING 7 DAY WARM (39676) RELAY SENSOR SENSOR SUBBASE TIME '� UP KIT 2 Heat-2 Cool (Furnished) (Furnished) (59C92) (58093) CLOCK (39G77) T STOP REMOTE A SETPOINT 24 HOUR TRANSMITTER TIME (25C51) CLOCK V RETURN AIR TEMPERATURE SENSOR (27C40) • TEMPERATURE CONTROL SELECTION FLOWCHARTS OPTIONAL T7300 CONTROL SYSTEM NO _ ISWITCHING ROOM SUBBASE I TEMPERATURE (81G60) I SENSOR 2 Heat eat-2 Cool l (56092) E:::).( START ROOM T7300 TEMPERATURE V THERMOSTAT SENSOR r 4, STOP 181-59) 1 W/OVERRIDE (86067) SWITCHING RETURN AIR SUBBASE TEMPERATURE (13H76) SENSOR 3 Heat-2 Cool (27040) OPTIONAL W7400 CONTROL SYSTEM H T7400A ROOM THERMOSTAT NI )36G62-°F) I (36G63-°C) CONTROL W7400 ROOM PLUG-IN TEMPERATURE START MODULE KIT L (74G11) RELAY —OP" SENSOR 2 Heat-2 Cool (Furnished) (58C92) T7400B REMOTE THERMOSTAT Vi_ lik STOP 136G64-°F) (36G65-°C) RETURN AIR TEMPERATURE SENSOR I(—' )27C40) OPTIONAL T8600 OR T8621 THERMOSTAT CONTROL SYSTEM OPTIONAL LOGIC CONTROLS PACKAGE (Factory Installed) NO NO START T8600 00 IMP UP WAR 111 KIT STOP START ELECTRONIC Sr SENSOR STOP T8621 (39G77) THERMOSTAT (87H53) THERMOSTAT MODULE "Includes Return Air Sensor,Blower Proving Switch, Dirty Filter Switch and Discharge Air Monitor factory installed in unit. SPECIFICATIONS - GCS24-1853& GCS24-2553 Model No. 1 GCS24-1853-235 I GCS24-1853-330 GCS24-2553-235 j GCS24-2553-470 Gross Cooling Capacity- Btuh (kW) I 184,000(53.9) 224,600(65.8) *Total Cooling Capacity- Btuh(kW) I 177,000(51.9) 216,000(63.3) Cooling *Total Unit Watts I 17,700 21,600 Ratings *EER(Btuh/Watts) 10.0 10.0 *tlntegrated Part Load Value 10.5 10.8 Refrigerant Circuit 1 8 lbs.0 oz.(3.63 kg) 8 lbs.4 oz. (3.74 kg) - Charge Circuit 2 8 lbs.0 oz.(3.63 kg) 8 lbs.4 oz. (3.74 kg) Furnished Circuit 3 8 lbs.0 oz.(3.63 kg) 8 lbs.4 oz.(3.74 kg) (HCFC-22) Circuit 4 ---- 8 lbs.4 oz.(3.74 kg) Blower wheel nominal dia.x width-in.(mm) 18 x 18(457 x 457) 20 x 18(508 x 457) • Nominal motor output- hp(W) 3(2238) 5(3730) Factory Max.usable motor output- hp(W) 3.45(2574) 5.75(4290) Installed Evaporator Blower **Drives Voltage&phase 208/230v,460v or 575v-3ph and RPM range 610-780 660- 840 Drive Selection Optional Nominal motor horsepower(W) 5(3730) 7.5(5595) Factory Max.usable motor output - hp(W) 5.75(4290) 8.6(6415) Installed Voltage&phase 208/230v,460v or 575v-3ph "Drives RPM range 770- 980 750 905 Net face area - sq.ft.(m2) 16.0(1.49) 21.0(1.95) Tube diameter- in.(mm)&No.of rows 3/8(9.5) -3 3/8(9.5) -3 Evaporator Coil Fins per inch(m) 13(512) 13(512) Drain connection no.&size - in.(mm)mpt (1)1 (25) (2)1 (25) Expansion device type Thermostatic Expansion Valve Net face area - sq.ft.(m2) 35.4(3.29) 48.5(4.51) Condenser Coil Tube diameter - in.(mm)&No.of rows 3/8(9.5) -2 3/8(9.5) - 2 Fins per inch(m) 20(787) 20(787) Diameter- in. (mm)&No.of blades (2)26(660) -4 (2)26(660) - 4 Condenser Air volume- cfm(Us) 13,800(6510)total 14,000(6605)total Fans Motor horsepower(VV) (2) 1 (746) (2) 1 (746) Motor rpm 1075 1130 Motor watts 2300 1900 Sea Level Input(low) - Btuh(kW) 145,000(42.5) 205,000(60.1) 145,000(42.5) 290,000(85.0) Two Stage Output(low) - Btuh(kW) 116,000(34.0) 159,900(46.9) 116,000(34.0) 232,000(68.0) Heating Capacity Input(High) - Btuh(kW) 235,000(68.9) 330,000(96.7) 235,000(68.9) 470,000(137.7) (Natural Gas Output(High) - Btuh(kW) 188,000(55.1) 264,000(77.4) 188,000(55.1) 376,000(110.2) Only) C.G.A.Thermal Efficiency 80% 80% 80% 80% Sea Level Input(low) - Btuh(kW) 164,000(48.1) 237,000(69.4) 164,000(48.1) 328,000(96.1) Two Stage Output(low) - Btuh(kW) 131,200(38.4) 189,600(55.6) 131,200(38.4) 262,400(76.9) Heating Capacity Input(High) - Btuh(kW) 235,000(68.9) 330,000(96.7) 235,000(68.9) 470,000(137.7) (***LPG/ Output(High) - Btuh(kW) 188,000(55.1) 264,000(77.4) 188,000(55.1) 376,000(110.2) Propane Gas Only) C.G.A.Thermal Efficiency 80% 80% ° 80% 80% 4 High Altitude Input(low) - Btuh(kW) 145,000(42.5) 205,000(60.1) 145,000(42.5) 290,000(85.0) Two Stage Output(low) - Btuh(kW) 116,000(34.0) 159,900(46.9) 116,000(34.0) 232,000(68.0) Heating Capacity Input(High) - Btuh(kW) 235,000(68.9) 330,000(96.7) 235,000(68.9) 470,000(137.7) (Natural Gas Output(High) - Btuh(kW) 188,000(55.1) 264,000(77.4) 188,000(55.1) ' 376,000(110.2) Only) C.G.A.Thermal Efficiency 80% 80% y 80% 80% p High Altitude Input(low) - Btuh(kW) 164,000(48.1) 237,000(69.4) 164,000(48.1) 328,000(96.1) Two Stage Output(low) - Btuh(kW) 131,200(38.4) 189,600(55.6) 131,200(38.4) 262,400(76.9) Heating Capacity Input(High) - Btuh(kW) 235,000(68.9) 330,000(96.7) 235,000(68.9) 470,000(137.7) (***LPG/ Output(High) - Btuh(kW) 188,000(55.1) 264,000(77.4) 188,000(55.1) 376,000(110.2) Propane Gas Only) C.G.A.Thermal Efficiency 80% 80% 80% 80% - Gas Supply Natural 3/4(19) 3/4(19) 3/4(19) 1 (25.4) Connections fpt- in.(mm) ***LPG/Propane 3/4(19) 3/4(19) 3/4(19) 1 (25.4) ' Recommended Gas Natural 7(1.7) 7(1.7) - Supply Pressure -wc.in.(kPa) ***LPG/Propane 11 (2.7) 11 (2.7) Filters Type of filter Disposable,commercial grade (furnished) no.and size - in.(mm) (4)24 x 24 x 2(610 x 610 x 51) (6)20 x 25 x 2(508 x 635 x 51) Net weight of basic unit- lbs.(kg) 1825(828) 2560(1161) 2760(1252) Shipping weight of basic unit- lbs.(kg)(1 Package) 2065(937) 2835(1286) 3035(1377) Electrical characteristics 208/230v,460v or 575v -60 hertz-3 phase *Rated in accordance with ARI Standard 360;95'F(35'F)outdoor air temperature and 80'F(27°C)db/67'F(19'Cl wb entering evaporator air;minimum external duct static pressure. tlntegrated Part Load Value rated at 80°F(27°C)outdoor air temperature. NOTE-ARI capacity is net and includes evaporator blower motor heat deduction.Gross capacity does not include evaporator blower motor heat deduction. **Using total air volume and system static pressure requirements determine from blower performance tables rpm and motor output required.Maximum usable out- put of motors furnished by Lennox are shown.In Canada,nominal motor output is also maximum usable motor output.If motors of comparable output are used, be sure to keep within the service factor limitations outlined on the motor nameplate. ***For LPG/Propane units a field conversion kit is required and must be ordered extra.See Optional Accessories table. - 8- • SPECIFICATIONS - GCS24-2753& GCS24-3003 Model No. 1 GCS24-2753-235 I GCS24-2753-470 GCS24-3003-235 I GCS24-3003-470 Gross Cooling Capacity- Btuh(kW) I 244,800(71.7) 294,600(86.3) *Total Cooling Capacity- Btuh(kW) 232,000(68.0) A289,000(84.7) Cooling *Total Unit Watts 24,400 A31,100 Ratings *EER(Btuh/Watts) 9.5 A9.0 *tlntegrated Part Load Value 10.3 A9.1 Refrigerant Circuit 1 8 lbs.8 oz. (3.86 kg) 10 lbs.4 oz. (4.65 kg) Charge Circuit 2 8 lbs.8 oz. (3.86 kg) 10 lbs.4 oz.(4.65 kg) Furnished Circuit 3 8 lbs.8 oz. (3.86 kg) 10 lbs.4 oz.(4.65 kg) (HCFC-22) Circuit 4 8 lbs.8 oz. (3.86 kg) 10 lbs.4 oz.(4.65 kg) - Blower wheel nom.dia. x width in(mm) 20 x 18(508 x 457) Nominal motor output- hp(W) 5(3730) 7.5(5595) Factory Max.usable motor output- hp(W) 5.75(4290) 8.6(6415) Installed Evaporator Blower **Drives Voltage&phase 208/230v,460v or 575v-3ph and RPM range 660-840 610 - 780 Drive Selection Optional Nominal motor output-hp(W) 7.5(5595) 10(7460) P , Factory Max.usable motor output- hp(W) 8.6(6415) 11.5(8580) Installed Voltage&phase 208/230v,460v or 575v-3ph **Drives RPM range 750-905 770 -980 Net face area- sq.ft.(ml) 21.0 1.95) Tube diameter- in.(mm)&No.of rows 3/8(9.5) - 3 Evaporator Coil Fins per inch(m) 13(512) Drain connection no.and size- in.(mm)mpt (2)1 (25.4) Expansion device type Thermostatic Expansion Valve Net face area-sq.ft.(m2) 48.5(4.51) Condenser Coil Tube diameter- in.(mm)&No.of rows 3/8(9.5) -2 3/8(9.5) - 3 Fins per inch(m) 20(787) 16(630) Diameter- in.(mm)&No.of blades (2)26(660) - 4 (2)26(660) - 5 Air volume- cfm(Us) 14,000(6605)total 14,500(6845)total Condenser Motor horsepower(W) (2) 1 (746) Fans Motor rpm 1130 1130 Motor watts 1900 2200 Input(low) - Btuh(kW) 145,000(42.5) 290,000(85.0) 145,000(42.5) 290,000(85.0) Sea Level Output(low) - Btuh(kW) 116,000(34.0) 232,000(68.0) 116,000(34.0) 232,000(68.0) Two Stage Input(High) -Btuh(kW) 235,000(68.9) 470,000(137.7) 235,000(68.9) 470,000(137.7) Heating Capacity (Natural Gas Only) Output(High) - Btuh(kW) 188,000(55.1) 376,000(110.2) 188,000(55.1) 376,000(110.2) C.G.A.Thermal Efficiency 80% 80% 80% 80% Sea Level Input(low) - Btuh(kW) 164,000(48.1) 328,000(96.1) 164,000(48.1) 328,000(96.1) Two Stage Output(low) - Btuh(kW) 131,200(38.4) 262,400(76.9) 131,200(38.4) 262,400(76.9) Heating Capacity Input(High) - Btuh(kW) 235,000(68.9) 470,000(137.7) 235,000(68.9) 470,000(137.7) (***LPG/ Output(High) - Btuh(kW) 188,000(55.1) 376,000(110.2) 188,000(55.1) 376,000(110.2) Propane Gas Only) C.G.A.Thermal Efficiency 80% 80% 80% 80% Input(low) - Btuh(kW) 145,000(42.5) 290,000(85.0) 145,000(42.5) 290,000(85.0) 0 High Altitude Output(low) - Btuh(kW) 116,000(34.0) 232,000(68.0) 116,000(34.0) 232,000(68.0) Two Stage Input(High) - Btuh(kW) 235,000(68.9) 470,000(137.7) 235,000(68.9) 470,000(137.7) Heating Capacity (Natural Gas Only) Output(High) - Btuh(kW) 188,000(55.1) 376,000(110.2) 188,000(55.1) 376,000(110.2) C.G.A.Thermal Efficiency 80% 80% 80% 80% d High Altitude Input(low) - Btuh(kW) 164,000(48.1) 328,000(96.1) 164,000(48.1) 328,000(48.1) Two Stage Output(low) - Btuh(kW) 131,200(38.4) 262,400(76.9) 131,200(38.4) 262,400(76.9) Heating Capacity Input(High) - Btuh(kW) 235,000(68.9) 470,000(137.7) 235,000(68.9) 470,000(137.7) (***LPG/ Output(High) - Btuh(kW) 188,000(55.1) 376,000(110.2) 188,000(55.1) 376,000(110.2) Propane Gas Only) C.G.A.Thermal Efficiency 80% 80% 80% 80% Gas Supply Natural 3/4(19) 1 (25.4) 3/4(19) 1 (25.4) Connections fpt- in.(mm) ***LPG/Propane 3/4(19) 1 (25.4) 3/4(19) 1 (25.4) Recommended Gas Natural 7(1.7) 7(1.7) Supply Pressure-wc.in. (kPa) ***LPG/Propane 11 (2.7) 11 (2.7) Filters Type of filter Disposable,commercial grade (furnished) No.&size- in.(mm) (6)20 x 25 x 2(508 x 635 x 51) Net weight of basic unit- lb.(kg)(1 Package) 2560(1162) 2760(1252) 2880(1306) 3080(1397) Shipping weight of basic unit- lb.(kg)(1 Package) I 2835(1286) 3035(1377) 3155(14.31) I 3355(1522) Electrical characteristics I 208/230v,460v or 575v-60 hertz-3 phase *Rated in accordance with ARI Standard 360;95°F(35'F)outdoor air temperature and 80°F(27"C)db/67°F(19°C)wb entering evaporator air;minimum external duct static pressure. tlntegrated Part Load Value rated at 80°F(27°C)outdoor air temperature. ATesting conditions are those included in ARI Standard 360-86. NOTE-ARI capacity is net and includes evaporator blower motor heat deduction.Gross capacity does not include evaporator blower motor heat deduction. **Using total air volume and system static pressure requirements determine from blower performance tables rpm and motor output required.Maximum usable out- put of motors furnished by Lennox are shown.In Canada,nominal motor output is also maximum usable motor output.If motors of comparable output are used, be sure to keep within the service factor limitations outlined on the motor nameplate. ***For LPG/Propane units a field conversion kit is required and must be ordered extra.See Optional Accessories table. - 9- GCS24-1853 Thru -3003 OPTIONAL FIELD INSTALLED ACCESSORIES Unit Model No. GCS24-1853 GCS24-2553-2753-3003 LPG/Propane Conversion Kit LB-81509DA(12H31) LB-81509DA(12H31)(2 required on-470) p Cold Weather Kit 65CO3 Roof Mounting Frame — (Net Weight) RMF16-185(127 lbs.)(58 kg)(12H05) RMF16-300(180 lbs.)(82 kg)(41H04) Model No. REMD16M-185(40H14) REMD16M-300(44H47) Economizer Net Weight (160 lbs.)(73 kg) (210 lbs.)(95 kg) Dampers with in. (2)25 x 25 x 1 (3)20 x 25 x 1 Gravity Exhaust No.&size 4 of filters mm (2)635 x 635 x 25 (3)508 x 635 x 25 Differential Enthalpy Control 54G44 208/230v PED16-185(60 lbs.)(27 kg)(12H16) PED16-300(91 lbs.)(41 kg)(44H79) • Model No. 460v PED16-185(60 lbs.)(27 kg)(12H17) PED16-300(91 lbs.)(41 kg)(44H80) (Net Weight) 575v PED16-185(60 lbs.)(27 kg)(12H18) PED16-300(91 lbs.)(41 kg)(44H81) Optional Power Exhaust Dia. — in.(mm)&No.of Blades (2)16(406) —5 (3)16(406) — 5 Fans (Down-Flo Only) Total air volume —cfm(Us) 4200(1980) 6300(2975) Motor Horsepower(W) (2)1/4(187) (3) 1/4(187) Watts input(total) 500 750 Horizontal Supply and Return Air Kit — (Net Weight) LB-55756BD(52 lbs.)(24 kg)(12H04) LB-55756BE(60 lbs.)(27 kg)(41H23) Step-Down RTD11-185(392 lbs.)(178 kg)(29G06) RTD11-275(403 lbs.)(183 kg)(29G07) Ceiling Supply and Return Air Diffusers Flush FD11-185(289 lbs.)(131 kg)(29G10) FD11-275(363 lbs.)(165 kg)(29G11) (Net Weight) Transition SRT16-185(75 lbs.)(34 kg)(97H12) SRT16-300(120 lbs.)(54 kg)(97H13) Outdoor Air Dampers— (Net Weight) OAD16-185(120 lbs.)(54 kg)(12H03) OAD16-300(84 lbs.)(38 kg)(40H47) No.&size of filters — in.Imm) (1)25 x 27 x 1 (635 x 686 x 25) (1)26 x 31 x 1 (660 x 787 x 25) Automatic OAD16 Damper Kit— (Net Weight) 35G21 (7 lbs.)(3 kg) Timed-Off Control(2)LB-50709BA 40G20 HIGH ALTITUDE DEBATE A.G.A.certified units must be derated when installed at an elevation of more than 2000 feet(610 m)above sea level.If unit is installed at an altitude higher than 2000 feet(610 m),the unit must be derated 4%for every 1000 feet(305 ml above sea level.Thus,at an altitude of 4000 feet(1210 m),the unit would require a derate of 16%. C.G.A.certified units must be derated when installed at an elevation of more than 2000 feet(610 m)above sea level.If unit is installed at an altitude higher than 2000 feet(610 m),the unit must be derated 10% for elevations between 2000 feet and 4500 feet(610 m and 1370 m) above sea level. NOTE —This is the only permissible derate for these units. — 10— MODEL NUMBER IDENTIFICATION NOTE — See Factory Installed Options Selection on Next Page For Complete Description Of Available Accessories. NOTE — This example shows all possible combinations available. • Factory Installed Options GCS 24-2753-00-3 G - 7 L E D S H U Unit Type Corrosion Protection GCS=Pkg Clg.w/Gas Heat U=Condenser and Evaporator Coil CHA=Pkg Clg. T=Condenser Coil Only Generation Hinged Access Panels -2553 thru-3003 Models Only Cooling Capacity Tons(kW) Smoke Detector 95=7.5(26.4) Factory Installed in Return Air Section 135=10(35.20 160=12.5(44.0) 185=15(52.8) 255=18.5(65.1) 275=20(70.3) Electrical Convenience Package 300=25(87.9) Includes Disconnect and Dual 120v Service Outlets Electrical Phase (may also include Bottom Power Entry, Hinged Control Box Panel and Low Ambient Controls on certain models) Gas Heat Input Capacity(Btuh) Electric Heat Capacity(kW) Economizer(Down-Flow) 200=200,000 00=No Heat E=Enthalpy Controlled 270=270,000 15=15 kW G=Global Controlled 235=235,000 20=20 kW (Logic equipped units only) 330=330,000 30=30 kW 470=470,000 40=40 kW 50=50 kW 60=60 kW 75=75 kW 90=90 kW Minor Revision Number Logic Controls Electrical Characteristics Blower Motor Output Y=208/230v-3ph-60hz 2=2 hp(1492 WI Blower Motor G=460v-3ph-60hz 3=3 hp(2238 W)Blower Motor J=575v-3ph-60hz 5=5 hp(3730 W)Blower Motor 7=7.5 hp(5595 W)Blower Motor X=10 hp(7460 W)Blower Motor — 11— FACTORY INSTALLED OPTIONS SELECTION GCS24-1853 Packaged Voltage Blower Gas Heat Electrical Economizer Smoke Corrosion Unit Selection Motor Btuh(kW) Convenience Package Detector Protection Model No. 3 phase 60hz (Select One) (Select One) Package(D) (E)or(G) Package(S) Package(T)or(U) 3 hp 235,000 Corrosion - (2238W) (68.9) Resistant Coating . 2081230v or Applied To Both 5 hp 330,000 Down-Flow Condenser And (3730W) (96.7) Economizer Evaporator Coils - GCS24 1ti3 Unit With Gravity Photoelectric With Painted - Disconnect Exhaust Smoke Base in Basic unit includes: 3 hp 235,000 Installed and Installed and Detector Condensing And -Hinged Control Box (2238W) (68.9) Wired. Wired Installed and Evaporator - Hinged Filter Access 460V or GFCI Dual Dua 120v - Bottom Power Entry 5 hp 330,000 (E)Enthalpy Wired In Sections And - Low Ambient Controls (3730W) (96.7) Service Outlets Controlled Return Air Painted Blower (Field Wired) or Section Housing(U)Or 3 hp 235,000 (G)Globally Condenser (2238W) (68.9) Controlled Coil Only With 575v or Painted 5 hp 330,000 Base Condensing (3730W) (96.7) Section(T) GCS24-2553-2753 Packaged Voltage Blower Gas Heat Electrical Economizer Smoke Hinged Corrosion Unit Selection Motor Btuh(kW) Convenience Package Detector Panel Protection Model No. 3 phase 60hz(Select One) (Select One) Package(D) (E)or(G) Package(S) Package(H) Package(T)or(U) 5 hp 235,000 Two Corrosion (3730W) (68.9) Compressor Resistant Coating 2081230v or Applied To Both 470,000 Down-Flow Panels' Condenser And 7.5 hp Two (5595) (137.7) Economizer Blower Evaporator Coils GCS24-2553 Unit With Gravity Photoelectric With Painted Panels And GCS24-2753 Disconnect Exhaust Smoke Base in 5 hp 235,000 One Basic unit includes: Installed and Installed and Detector Condensing And (3730W) (68.9) Gas -Hinged Control Box 460V or Wired. Wired Installed and Heat Evaporator - Hinged Filter Access 7.5 hp 470,000 Dual 120v GFCI (E)Enthalpy Wired In Service Sections And - Bottom Power Entry (5595) (137.7) Service Outlets Controlled Return Air Panel Painted Blower - Low Ambient Controls (Field Wired) or Section Housing(U)Or (G)Globally Hinged Condenser 5 hp 235,000 With (3730W) (68.9) Controlled Quarter Coil Only With 575v or Turn Painted 7.5 hp 470,000 Latches Base Condensing (5595) (137.7) Section(T) GCS24-3003 Packaged Voltage Blower Gas Heat Electrical Economizer Smoke Hinged Corrosion Unit Selection Motor Btuh(kW) Convenience Package Detector Panel Protection Model No. 3 phase 60hz(Select One) (Select One) Package(D) (E)or(G) Package(S) Package(H) Package(T)or(U) 7.5 hp 235,000 Two Corrosion (5595) (68.9) Compressor Resistant Coating 208/230v or Panels, Applied To Both 10 hp 470,000 Down-Flow Two Condenser And (7460) (137.7) Economizer Blower Evaporator Coils GCS24-3003 Unit With Gravity Photoelectric Panels And With Painted .. Basic unit includes: 7.5 hp 235,000 Disconnect Exhaust Smoke One Base in (5595) (68.9) Installed and Installed and Detector Condensing And -Hinged Control Box 460V or Wired. Wired Installed and Gas Evaporator - -Hinged Filter Access 10 hp 470 000 Dual 120v GFCI (E)Enthalpy Wired In Heat Sections And -Bottom Power Entry (7460) Service • Service Outlets Controlled Return Air Painted Blower -Low Ambient Controls (137.7) (Field Wired) or Section Panel Housing(U)Or 7.5 hp 235,000 (G)Globally Hinged Condenser (5595) (68.9) Controlled With Coil Only With 575v or Quarter Painted 10 hp 470,000 Turn Base Condensing (7460) (137.7) Latches Section(T) All MODELS Packaged Unit Model No. Logic Controls Package(L) All Models Controls for Logic Control System factory installed — 12— ELECTRICAL DATA - GCS24-1853& GCS24-2553 Model No. GCS24-1853 GCS24-2553 Line voltage data - 60 Hz - 3 phase 208/230v 460v 575v 208/230v 460v 575v Rated load amps (3)17.3 (3)9.0 (3)7.1 (4)17.9 (4)6.7 (4)5.8 Compressors each(total) (51.9) (27.0) (21.3) (71.6) (26.8) (23.2) (3)-1853 * (4)-2553 Locked rotor amps (3)123.0 (3)62.0 (3)50.0 (4) 129.0 (4)52.0 (4)39.6 each(total) (369.0) (186.0) (150.0) (516.0) (208.0) (158.4) Condenser Full load amps(total) 9.6 4.8 4.0 9.6 4.8 4.0 Fan Motors Locked rotor amps(total) 24.0 12.0 9.6 46.0 27.0 17.8 Motor Output hp 3 5 3 5 3 5 5 7-1/2 5 7-1/2 5 7-1/2 Evaporator W 2238 3730 2238 3730 2238 3730 3730 5595 3730 5595 3730 5595 Blower , Motor Full load amps(total) 10.6 16.7 4.8 7.6 3.9 6.1 16.7 24.2 7.6 11.0 6.1 9.0 Locked rotor amps(total) 58.0 91.0 26.8 45.6 23.4 36.6 105.0 152.0 45.6 66.0 36.6 54.0 (No.)Horsepower(W) (2) - 1/4(187) (3) - 1/4(187) Optional Power Exhaust Full load amps(total) 2.8 1.4 1.2 4.2 2.2 2.1 Fans . Locked rotor amps(total) 6.5 3.3 2.8 8.7 3.9 3.9 Rec.max. With Exhaust Fans 90 100 45 50 35 40 110 125 50 50 40 45 fuse size(amps) Less Exhaust Fans 90 90 45 50 35 40 110 125 45 50 40 45 *Minimum With Exhaust Fans 80.0 86.0 41.0 44.0 33.0 35.0 107.0 116.0 43.0 48.0 37.0 41.0 Circuit . Ampacity Less Exhaust Fans 77.0 83.0 39.0 42.0 31.0 34.0 98.0 107.0 40.0 46.0 33.0 37.0 Service Outlets(2)120 volt GFCI(amp rating) 20 20 20 20 20 20 - Unit Power Factor .84 .84 .84 .88 .88 .88 *Refer to National or Canadian Electrical Code manual to determine wire,fuse and disconnect size requirements. NOTE-Extremes of operating range are plus and minus 10%of line voltage. ELECTRICAL DATA - GCS24-2753& GCS24-3003 Model No. GCS24-2753 GCS24-3003 e Line voltage data -60 Hz - 3 phase 208/230v 460v 575v 208/230v 460v 575v Rated load amps (4)17.3 (4)9.0 (4)7.1 (4)21.8 (4)12.2 (4)9.0 Compressors each(total) (69.2) (36.0) (28.4) (87.2) (48.8) (36.0) (4) Locked rotor amps (4)123.0 (4)62.0 (4)50.0 (4)158.0 (4)82.0 (4)68 each(total) (492.0) (248.0) (200.0) (632.0) (328.0) (272.0) Condenser Full load amps(total) 9.6 4.8 4.0 9.6 4.8 4.0 Fan Motors Locked rotor amps(total) 46.0 23.0 17.8 46.0 23.0 17.8 r hp 5 7-1/2 5 7-1/2 5 7-1/2 7-1/2 10 7-1/2 10 7-1/2 10 Motor Output Evaporator W 3730 5595 3730 5595 3730 5595 5595 7460 5595 7460 5595 7460 Blower Motor Full load amps(total) 16.7 24.2 7.6 11.0 6.1 9.0 24.2 30.8 11.0 14.0 9.0 11.0 Locked rotor amps(total) 105.0 152.0 45.6 66.0 36.6 54.0 152.0 193.0 66.0 84.0 54.0 66.0 . (No.)Horsepower(W) (3) - 1/4(187) (3) - 1/4(187) Optional , - Power Exhaust Full load amps(total) 4.2 2.2 2.1 4.2 2.2 2.1 Fans . - Locked rotor amps(total) 8.7 3.9 3.9 8.7 3.9 4.2 r - Rec.max. With Exhaust Fans 110 125 60 60 45 50 150 150 80 80 60 60 fuse size , (amps) Less Exhaust Fans 110 125 50 60 45 50 150 150 70 80 60 60 *Minimum With Exhaust Fans 104.0 113.0 52.0 57.0 42.0 46.0 131.0 140.0 69.0 73.0 53.0 56.0 Circuit Ampacity Less Exhaust Fans 100.0 109.0 50.0 54.0 41.0 45.0 127.0 136.0 67.0 71.0 51.0 54.0 • Service Outlets(2) 120 volt GFCI(amp rating) 20 20 20 20 20 20 Unit Power Factor .88 .88 .88 .89 .89 .89 *Refer to National or Canadian Electrical Code manual to determine wire,fuse and disconnect size requirements. NOTE-Extremes of operating range are plus and minus 10%of line voltage. - 13- FIELD WIRING W973 CONTROL SYSTEM r OPTIONAL , r OPTIONAL , r OPTIONAL 1 A — Three wire power(See Electrical Data Table) I THERMOSTAT I I REMOTE I I DISCONNECT B — Seven wire low voltage—DC only I OR I ITEMPERATUREI L SWITCH J g y TRANSMITTER SENSOR — Seven wire low voltage—DC only—with switching subbase L----- J 0 L— J C — Two wire low voltage—AC only—with switching subbase (C� 0 - D — Two wire low voltage— DC only l` - E — Two wire low voltage —AC only SINGLE F — Two wire low voltage —AC only �q PACKAGE CS G — Two wire power(120 volt) V UNIT - AC—Alternating current • DC— Direct current NOTE— Run separate harness for AC and DC. AC voltage interferes with DC signals. r—__, r---—1 —Field wiring not furnished— OPT 120 VOLT TIME ME I I SERVICE I NOTE—All wiring must conform to NEC or CEC and local electrical codes. L CLOCK J 1 OUTLET I 0 0 ELECTRO-MECHANICAL THERMOSTAT CONTROL SYSTEM r OPTIONAL 1 r OPTIONAL 1 r OPTIONAL 1 I THERMOSTAT I I NITE I I DISCONNECT I L— J LTHERMOSTATJ L SWITCH J 0 0 A — Three wire power(See Electrical Data Table) fi) B — Six wire low voltage SINGLE C — Two wire low voltage PACKAGE UNIT 0 — Two wire low voltage E — Two wire power(120 volt) C —Field wiring not furnished— rOPT1ONAL1 ,r''Ste VOLT 1 NOTE—All wiring must conform to NEC or CEC and local electrical codes. I TIME I _I I SERVICE L CLOCK J N _1... OUTLET I 0 - 0 - W7400 CONTROL SYSTEM r OPTIONAL , r OPTIONAL , I THERMOSTAT I I REMOTE L J ITEMPERATUSENSOR REI A — Three wire power(See Electrical Data Table) L_ J B — Two wire low voltage 0 0 C — Four wire low voltage SINGLE PACKAGE D — Two wire power(120 volt) UNIT —Field wiring not furnished— o NOTE—All wiring must conform to NEC or CEC and local electrical codes. r OPTIONAL 1 r 120 VOLT 1 I DISCONNECT I I SERVICE I L SWITCH J OUTLET 0 r 4 T8600 OR T8621 THERMOSTAT OR T7300 THERMOSTAT CONTROL SYSTEM - r----1 r OPTIONAL 1 ITHERM THERMOSTAT I I REMOTE I • L i. J ITEMPERATUR REI A — Three wire power(See Electrical Data Table) • L SENSO J rB — Nine wire low voltage O I SINGLE C — Two wire low voltage PACKAGE — Seven wire low voltage(T7300 Room Sensor with override) D — Two wire power(120 volt) 0 -Field wiring not furnished— r OPTIONAL 1 r 120 VOLT 1 I SERVICE I NOTE—All wiring must conform to NEC or CEC and local electrical codes. I DISCONNECT I L SWITCH J OUTLET 0 — 14— RATINGS NOTE-For Temperatures and Capacities not shown in tables,see bulletin-Cooling Unit Rating Table Correction Factor Data in Miscellaneous Engineering Data section. GCS24-1853 COOLING CAPACITY(With Two Compressors Only Operating) Outdoor Air Temperature Entering Condenser Coil Enter- Total 65°F (18-C) I 75°F (24C) 85"F(29°C) 95°F (35°C) ing Air Sensible Sensible Sensible Sensible Wet Volume Total Corn- To Total Total Corn- To Total Total Corn- To Total Total Com- To Total Bulb Cooling pressor Ratio(S/T) Cooling pressor Ratio(SIT) Cooling pressor Ratio(S/T) Cooling pressor Ratio(S/T) Temper- Capacity Motor Dry Bulb CaPacitY Motor Dry Bulb Capacity Motor D-y Bulb Capacity Motor pry Bulb • ature Watts • Us cfm kW Btuh Input 75F80`F85°FI kW Btuh Watts put 75'F80°F85° kW Btuh Input 75'F 80'F'85^F kw Btuh Input 75°F 80 F85'F 24 C 27 C 29 C 24"C27'C 29 24'C 27C29"C 24 C 27 C29C 63'F 2550 5400 ..3 123,900 6370 1.68 .83 .97 135.3 120,600 7120 .68 .84 .98 34.3 117,000 8010 .69 .86 .99 33.2 113,300 9030 .70 .87 1.00 (17.2"C)3020 6400 37.3 127,300 6390 .71 .89 1.001 36.3 123,800 7150 .72 .90 1.00 35.2 120,100 8040 .74 .92 1.00 34.0 116,200 9070 .75 .93 1.00 • 3490 7400 :.1 130,100 6420 .76 .94 1.00 37.1 126,600 7170 .77 .95 1.00 36.0 122,900 8070 .78 .97 1.00 34.9 119,000 9100 .80 .98 1.00 67°F 2550 5400 :.6 131,600 6430 .53 .65 .79 1 37.5 127,900 7190 .53 .66 .80 36.3 124,000 8080 .54 .67 .82 ,35.1 119,900 9110 .54 .68 .84 (19.4°C)3020 6400 9.4 134,500 6460 .55 .69 .85 138.3 130,700 7220 .55 .70 .87 37.1 126,700 8110 .56 .71 .88 35.8 122,300 9140 .57 .73 .90 3490 7400 •t.1 136,700 6480 .57 .73 .91 138.9 132,900 7230 .58 .74 .92 37.7 128,600 8130 .58 .76 .94 36.4 124,200 9160 .59 .78 .95 71°F 2550 5400 '1.0 140,100 6510 .40 .51 .63 1 39.9 136,100 7270 .40 .52 .64 38.7 132,000 8160 .40 .52 .65 37.4 127,600 9200 .40 .53 .66 (21.7°C)3020 6400 •1.9 142,900 6540 .40 .54 .67 140.7 138,900 7290 .41 .54 .68 39.4 134,500 8190 .41 .55 .69 38.1 129,900 9220 .41 .56 .70, 3490 7400 '2.5 145.100 6560 .41 .56 .71 41.3 140.900 7310 .41 .57 .72 40.0 136,400 8210 .42 .57 .73 38.6 131,800 9240 .42 .58 .75 NOTE-All values are gross capacities and do not include evaporator coil blower motor heat deduction. GCS24-1853 TOTAL COOLING CAPACITY(With All Compressors Operating) Outdoor Air Temperature Entering Condenser Coil Enter- Total 85°F (29°C) 95°F (35`C) 105"F(41°C) 115°F (46°C) Sensible Sensible Sensible Sensible Wet Volume Total Corn- To Total Total Corn- To Total Total Com- To Total Total Corn- To Total Bulb Cooling pressor Ratio(SIT) Cooling pressor Ratio(S/T) Cooling pressor Ratio(SIT) Cooling pressor Ratty(S/T) Temper- Capacity Motor p y Bulb Capacity Motor Dry Bulb Capacity Motor Dy Bulb Capacity Motor D°y Bulb attire Us dm kW Btuh Input 75°F80F85^F kW Btuh Input 75°F80-F85 kW Btuh Input 75'F80"F85°F kW Btuh Input °F80'P85F 24-C 27 C 29-C 24C 27C 29 C 24C 27C29C 24°C 27 C29C °F 2550 5400 52.7 179,900 11,970 .70 .86 .99 50.3 171,700 13,610 .70 .87 1.00 48.1 164,000 14,940 .73 .90 1.00 45.2 154,200 17,040 .75 .93 1.00 (17.2°C)3020 6400 54.1 184,700 12,020 .74 .92 1.00 51.6 176,200 13,670 .75 .93 1.00 49.4 168,600 14,990 .78 .96 1.00 46.5 158,700 17,090 .80 .98 1.00 3490 7400 45.4 189,000 12,060 .79 .97 1.00 52.9 180,400 13,710 .80 .98 1.00 50.7 172,900 15,040 .83 1.00 1.00 47.8 163,200 17,160 .86 1.00 1.00 67°F 2550 5400 .5.8 190,600 12,080 .55 .68 .83 53.3 181,800 13,730 .55 .68 .84 50.8 173,500 15,050 .56 .71 .87 47.7 162,900 17,160 .58 .73 .89 (19.4°C)3020 6400 7.0 194,700 12,120 .57 .72 .89 54.3 185,400 13,780 .57 .72 .90 51.8 176,900 15,090 .59 .75 .93 48.7 166,200 17,200 .60 .78 .95 3490 7400 7.9 197,700 12,160 .59 .77 .94 55.2 188,300 13,810 .59 .77 .96 52.7 179,700 15,130 .61 .81 .98 49.5 168,900 17,230 .63 .83 .99 71°F 2550 5400 9.4 202,800 12,210 .41 .53 .66 56.7 193,400 13,860 .40 .53 .66 54.1 184,700 15,180 .41 .55 .68 50.9 173.600 17,280 .42 .56 .70 (21.7°C)3020 6400 •r.6 206,700 12,250 .41 .56 .70 57.8 197,200 13,900 .41 .56 .70 55.1 188,100 15,210 .42 .58 .73 51.7 176,600 17,330 .43 .59 .76 3490 7400 .1.4 209,600 12.280 .42 .58 .74 58.6.199,900 13.930 .42 .58 .75 55.8 190,600 15,240 .43 .60 .78 52.4 178.900 17,360 .44 .62 .81 NOTE-All values are gross capacities and do not include evaporator coil blower motor heat deduction. GCS24-2553 COOLING CAPACITY(With Two Compressors Only Operating) Outdoor Air Temperature Entering Condenser Coil Enter- Total 65"F (18°CI 75°F (24°C) 85'F(29°C) 95°F (35 C) ing Air Sensible Sensible Sensible Sensible Wet Volume Total Corn- To Total Total Corn- To Total Total Com- To Total Total Corn- To Total Bulb Cooling pressor Ratio(SIT) COOgng pressor Ratio(S/T) Cooling pressor Ratio(S/T) Cooling pressor Ratio(S/T) Temper- Capacity Motor -y Bulb Capacity Motor Dry Bulb Capacity Motor D Bulb Capacity Motor Dy Bulb ature Us dm I kW Btuh Input "F80"F85°F kW Btuh Input 75°F80°F85° kW Btuh Input 75 F 80'P85°F kW Btuh Input 75"F 80"P85°F 24 CRT Care C 24C 27'C 29" 24 C 27C29°C 24°C 27C29°C 63°F 2830 6000 1(2.8 111,900 5900 .65 .77 .89 31.8 108,700 6630 .65 .78 .90 30.8 105,100 7490 .66 .79 .92_29.7 101,400 8460 .67 .81 94 (17.2-C)3540 7500 •.3 116,900 5940 .69 .83 .97 33.2 113,300 6690 .70-.85 .98 31.9 109,600 7570 .71, .86 .99.430.9 105,600 8530 .72 .88 1.00 4245 9000 c5.3 120,500 5980 .73 .90 1.00 34.3 116,900 6730 .75 .911.00 33.1 113,000 7610 .76 .93 1.00431.9 109,000 8590 .77 .94 1.00 67°F 2830 6000 •.9 119,100 5980 .52 .62 .73 33.9 115,600 6730 .52 .63 .75 32.8 111,900 7590 .52 .63 .76 31.6 108,000 8570 .53 .64 .77 (19.4°C)3540 7500 c..2 123,600 6050 .54 .66 .79 35.1 119,900 6800 .55 .67 .81 34.0 115,900 7650 .55 .68 .83(19.4°C) 111,700 8630 .56 .69 .84 4245 9000 7.2.126,800 6070 .57 .71 .86 36.0 122,900 6840 .57 .72 .87 34.8 118,700 7690 .58 .73 .90 33.5 114,500 8680 .59 .75 .92 71°F 2830 6000 (7.2 127,000 6080 .40 .50 .60 36.1 123,300 6840 .40 .51 .61 34.9 119,200 7700 .40 .51 .61 33.7 115,100 8690 .40 .51 .62 (21.7°C)3540 7500 138.5 131,400 6150 .41 .52 .64 37.4 127,600 6900 .41 .53 .65 36.1 123,200 7780 .41 .54 .66 34.8 118,700 8760 .41 .54 .67 .4245 9000 1 9.4 134,500 6180 .41 .55 .69 38.2 130,300 6940 .42 56 .70 36.9 125.900 7820 .42 .57 .71 35.5 121,300 8800 .42 .58 .73 NOTE-All values are gross capacities and do not include evaporator coil blower motor heat deduction. GCS24-2553 TOTAL COOLING CAPACITY(With All Compressors Operating) Outdoor Air Temperature Entering Condenser Coil Enter- Total 85°F (29°C) I 95=F (35'C) I 105°F(41°C) 115 F 146 C) • ing Air Sensible Sensible Sensible 1 Sensible Volume Total Corn- To Total Total Corn- To Total Total Corn- To Total Total Corn- To Total • Bulb Cooling pressor Ratio(S/T) Cooling pressor Ratio(S/TI Cooling pressor Ratio(S/T) Cooling pressor Ratio(S/T) Temper- Capacity Motor D Bulb Capacity Motor Dry Bulb Capacity Motor D-y Bulb Capacity Motor D-y Bulb attire Us cfm I kW Btuh Input 75°F 80'F 85"F kW Btuh Input 75°F 80°F 85' I kW Btuh Input 75'F 80°F85°F kW Btuh Input 75"F 80°F�°F . 24C 27C 29C 24C 27 C 29 C 24'C 27°C29`C 24'C 27 C29 C °F 2830 6000 .'.2 219,000 15,370 .70 .86 .98 61.9 211,300 17,360 .71 .87 .99 59.5 203,200 19,610 .72 .89 .99 57.1 194,900 22,120 .74 .91 1.00 (17.2°C)3540 7500 .•.7 227,600 15,520 .77 .93 1.00 64.4 219,700 17,520 .78 .95 1.00 62.0 211,500 19,750 .80 .97 1.00,59.5 203,100 22,290 .82 .98 1.00 4245 9000 .'.0 235,400 15,650 .82 .99 1.00 66.7 227,500 17,670 .84 .99 1.00 64.2 219,200 19,930 .86 1.00 1.00 61.8 210,900 22,460 .88 1.00 1.00 67°F 2830 6000 .7.9 231,900 15,580 .55 .67 .82 65.5 223,400 17,570 .55 .69 .83 62.9 214,700 19,830 .56 .70 .85 `60.2 205,600 22,340 .57 .71 .87 (19.4°C)3540 7500 0.0 238,900 15,710 .58 .74 .90 67.4 230,100 17,700 .59 .75 .92 64.8 221,100 19,950 .60 .77 .94 62.0 211,700 22,480 .61 .79 .96 4245 9000 1.5 244,100 15,790 .62 .80 .97 68.9 235,100 17,790 .63 .82 .98 66.2 225,900 20,060 .64 .84 .99 63.3 216,200 22,570 .65 .86 .99 71 F 2830 6000 2.3 246,400 15,830 .41 .53 .66 69.6 237,600 17,840 .41 .54 .67 67.0 228,500 20,100 .41 .55 .68 64.1 218,800 22,630 .41 .56 .69 (21.7'C)3540 7500 4.1 253,000 15,970 .42 .59 .71 71.5 243,900 17,970 .42 .58 .73 68.6 234,200 20,240 .43 .59 .75 65.7 224,100 22,760 .43 .60 .77 4245 9000 5.4 257,500 16,050 .43 .61 .78 72.6 247,900 18,060 .44 .62 .80 69.7 238,000 20,330 .44 .63 .82 66.7 227,700 22,850 .45 .64 .84 NOTE-All values are gross capacities and do not include evaporator coil blower motor heat deduction. - 15- RATINGS NOTE-For Temperatures and Capacities not shown in tables,see bulletin-Cooling Unit Rating Table Correction Factor Data in Miscellaneous Engineering Data section. GCS24-2753 COOLING CAPACITY (With Two Compressors Only Operating) Outdoor Air Temperature Entering Condenser Coil Enter- Total 65 F (18C) 75 F (24 C) 85°F(29'CI 95-F (35 CI ing Air Total Corn- Total Total Volume Sensible Sensible Sensible T Sensible Wet Voke To Com- To Total Co - To Total Com- To Total Corn- To Total Bulb Temper- Capacity pressor Rpry Bulb 1 Ca aP Cooling m pressor Dry Bul Cooling Motor Dry oBulb •�vli Pressor r RDry Bub) ature Watts °F85°F W 75-F 80=F85°F W 75'F 5"85'F Watts ^F 8"85°F ' Us cfm kW Btuh Input 24`0 C29'C kW Btuh Input 24C27'C29"C kW Btuh Input 24C 27'C29'C kW Btuh Input 24C 27C29C I. 3305 7000/36.3'124,000 6700 .67 .79 21 35.2 120,300 7530 .67 20 22 34.1 116,500 8500 .68 .81 .93 32.9 112,300 9640 .69 .83 .95 (17 2'C)4010 8500,37.6 128,400 6760 .70 .84 27 36.5 124,600 7600 .71 .85 .98 35.3 120,600 8570 .72 .88 .99 34.0 116,100 9720 .74 .89 1.00 - 472010,00c38.6 131,900 6820 .74 .90 1.00 37.5 128,000 7650 .75 .91 1.00 36.3 123,800 8630 .77 .93 1.00 35.0 119,300 9780 .78 .94 1.00 • 67°F 3305 7000 38.6 131,700 6820 .53 .64 .75 37.4 127,800 7640 .53 .65 .76 36.2 123,600 8630 .53 .65 .78 34.8 119,100 9760 .54 .86 .79 (194°C)4010 8500 39.8 135,700 6880 .55 .67 .81 38.6 131,600 7710 .55 .68 .82 37.3 127,200 8700 .56 .69 .84 35.9 122,500 9840 .56 .71 .85 472010,00(40.6 138,700 6920 .57 .71 .87 39.4 134,400 7760 .57 .72 .88 _38.1 129,900 8760 .58 .75 .90 36.6 124,900 9900 .59 .76 .92 71°F 3305 7000 41.1 140,200 6940 .40 .51 .61 39.8 136,000 7790 .40 .51 .62 38.6 131,600 8780 .40 .52 .63 37.2 126,800 9950 .41 .52 .64 (21.7°C)4010 8500 42.2 144,100 7020 .41 .53 .65 40.9 139,700 7860 .41 .53 .66 39.6 135,100 8860 .41 .54 .67 38.1 129,900 10,020 .41 .55 .68 .. 4720 10,00(43.0 146,900 7060 .42 .55_.69 41.7 142,400 7910 .42 .56 .70.40.3 137,500 8910 .42_.57 .72 38.7 132,200 10,080 .43 .58 .74 NOTE-All values are gross capacities and do not include evaporator coil blower motor heat deduction. GCS24-2753 TOTAL COOLING CAPACITY(With All Compressors Operating) Outdoor Air Temperature Entering Condenser Coil Enter- Total 85 F (29'C) 95°F (35°C) 115F (46°C) ing Air Sensible Sensible Sensible Sensible Volume Total Corn- To Total Total Com To Total TO�1 Corn- To Total Total Com To Total Bulb Cooling pressor Ratio IS/T) Cooling pressor Ratio(S/T) Cooling pressor Ratio(SIT) Cooling pressor Ratio(S/T) Temper- CaPacrtY Motor Dry Bulb Capacity Motor Dry Bulb Capacity Motor Dy Bulb Capacity Motor Dry Bulb attire Watts 75°F80°F85°F Watts 75°F80°F 65' Watts 75 F 801;85'F Watts 75°F 80"1:135'F Us dm kW Btuh Input 24C27-C29C kW Btuh Input 24C27C kW Btuh Input 24C27C29C kW Btuh Input 24-C27C29C °F 3305 7000 70.6 241,100 17,550 .72 .88 .99 682 232,100 19,900 .74 .89 .99 65.1 222,300 22,570 .75 .92-1.00 62.0 211,500 25,620 .78 .94 1.00 (17.2°C)4010 8500 73.0 249,100 17,720 .78 .94 1.00 70.3 240,000 20,070 .79 .96 1.00 67.4 230,200 22,790 .81 .98 1.00 64.3 219500 25,870 .84 .99 1.00 472010,0005.1 256,300 17,870 .83 .98 1.0072.5 247,400 20,260 .85 .99 1.00 70.0 237,500 23,000 .87 .99 1.00 66.4 226,600 26,120 .90 1.00 1.00 67°F 3305 7000 74.5 254,300 17,840 .56 .70 .84 71.7 244,600 20,190 .57 .71 .86 68.6 234,000 22,880 .58 .73 .88 65.1 222,200 25,960 .59 .75 .91 (19.4°C)4010 8500 76.4 260,600 17,980 .59 .76 .92 73.4 250,600 20,340 .60 .77 .93 70.2 239,500 23,040 .62 .79 .96 66.7 227,600 26,120 .63 .82 .98 472010,000`77 .8 265,400 18,070 .63 .81 .97 +74.7 255,100 20,450 .64 .83_.98 71.5 243,900 23,190 .65 .85 .99 67.9 231,800 26,250 .67 .88 1.00 71°F 3305 7000 79.0 269,600 18,180 .42 .55 .68 +76.0 259,500 20,560 .42 .56 .69 72.7 248,200 23,290 .42 .57 .71 69.1 235,800 26,410 .43 .57 .72 (21.7°C)4010 8500 80.6 275,200 18,330 .43 .58 .73 77.6 264,800 20,720 A3 59 35 74.2 253,200 23,460 .44 .60 .77 70.5 240,500 26,570 .44 .62 .79 472010,000,81.9 279,500 18,420_.44 .62 .79 78.7 268,600 20,820..45 .63 .81 75.2 25%700_23,570_.45_.64 .83 71.4 243,600. 26,690 .46 .66 .86 NOTE-All values are gross capacities and do not include evaporator coil blower motor heat deduction. GCS24-3003 COOLING CAPACITY(With Two Compressors Only Operating) Outdoor Air Temperature Entering Condenser Coil Enter- Total 65-F (18°C) 75 F (24 CI 85'F1291C) 95 F (35-C) '^9 Air Sensible Sensible Sensible Sensible Wet Volume Total Con- To Total Total Com- To Total Total Com- To Total Total Corn- To Total Bulb Cooling pressor Ratio(S/T) Cooling pressor Ratio(SIT) Cooling pressor Ratio(SIT) Cooling Ratio(S/T) Temper- Capacity Motor Dry Bulb Capacity Motor Dry Bulb Capacity Motor Dy Bulb Capacity Motor Dry Bulb attire Vs dm kW Btuh Watts put 75°F 80`F85`F kW Btuh Input 75°F 80+85°F'kW Btuh Input 75°F 80°F85 F kW Btuh Input 75°F 80P85°F 24-C 27 C 29C 24°C27C 29C 24°C 27 C29C 24C 27C29'C 63°F 4010 8500 44.9 153,100 9690 .63 .77 .90-43.1 147,100 10,390 .63 .78 .92 41.3 141,000 11,130 .65 .80 94 39.5 134,700 11,880 .66 .82 .96 (17.2°C)472010,000 46.2 157,700 9790 .66 .82 .95 44.4 151,400 10,510 .67 .84 .97 42.5 145,100 11,270 .69 .86 .99 40.7 138,800 12,050 .71 .88 1.00 542511,50(k47.3 161,300 9860 .70 .86 1.0045.4 154,900 10,600 .71 .89 1.00 43.6 148,700 11,390 .73 .92 1.00 41.7 142,400 12,200 .75 .94 1.00 67°F 4010 8500 137.6 162,400 9880 .50 .61 .72 45.7 155,900 10,620,.51_.61 .74 43.8 149,600 11,420 .51 .62 .76-41.9 143,000 12,230 .51 .63 .78 (19.400)4720 10,00q)48.7 166,300 9940 .51 .63 .78.46.9 159,900 10,720 .52 .64 .80 44.9 153,200 11,550 .52 .66 .82 43.0 146,700 12,370 .53 .68 .84 542511,506.49.8 169,600 10,010 .53 .67 .83 47.7 162,800 10,800 .54 .68 .85 45.7 156,100 11,630 .55 .71 .88 43.8 149,400 12,490 .56 .72 .90 71°F 4010 8500 50.5 172,500 10,050 .38 .48 .58 48.6 165,900 10,880 .38 .49 .59 46.7 159,400 11,740 .38 .49 .60 44.7 152,600 12,420 .39 .50 .61 (21.7°C)4720 10,000v11.7 176,300 10,110 .39 .50 .61 49.8 169,800 10,960 .39 .51 .62 47.7 162,900 11,850 .39 .51 .63 45.7 156,000 12,740 .39 .52 .65 542511,500 52.5 179,300 10,150 .40 .52 .65 50.5 172,500 11,020 .40 .52 .66 48.5 165,600 11,940 .40 .53 .68 46.4 158,500 12,850 .40 .54 .70 NOTE-All values are gross capacities and do not include evaporator coil blower motor heat deduction. GCS24-3003 TOTAL COOLING CAPACITY(With All Compressors Operating) - Outdoor Air Temperature Entering Condenser Coil Enter- Total 85°F (29°C) 95°F (35 CI 105°F(41°C) 115°F (46°C) - ^9 Air Sensible r Sensible Sensible Sensible ' Wet Volume Total Com- To Total Total gym_ To Total Total Corn- To Total Total Corn_ To Total Bulb Cooling pressor Ratio(S/T) Cooling pressor Ratio ism Cooling pressor Ratio(S/T) Cooling pressor Ratio(S/T) Temper- Capacity Motor Dry Bulb Capacity Motor Dry Bulb Capacity Motor Dry Bulb Capacity Motor Dry Bulb ature Watts Watts Watts Watts Us tiro kW Btuh Input 75"F 80"F85"F kW Btuh Input 75°F 813-F85- kW Btuh Input 75 F 80 F85 F kW Btuh Input 75°F 80°F85'F 24 C 27 C 29 C 24C 27C 29 C 24 C 27 C29 C 24C 27C29 e a 63°F 4010 8500 85.5 291,700 23,130 .70 .88 .99 81.7 278,900 24,680 .72 .90 1.00 77.9 265,900 26,200 .74 .93 1.00 73.9 252,300 27,650 .76 .96 1.00 (17.20C)4720/10,00017.9 300,000 23,460 .75 .94 1.00 84.1 287,200 25,070 .77 .96 1.00 80.4 274,400 26,660 .80 .98 1.00 76.5 261,200 28,220 .83 .99 1.00 542511,50090.1 307,600 23,760 .81 .98 1.00 86.6 295,400 25,450 .83 .99 1.00 82.8 282,600 27,110 .86 1.00 1.00 78.8 268,900 28,710 .89 1.00 1.00 67°F 4010 8500/90.0 307,000 23,710 .54 .68 .84 86.0 293,400 25,360 .55 .69 .86 81.9 279,500 26,930 .56 .71 .89 77.4 264,300 28,420 .57 .73 .92 (19.4°C)4720 10,00021.8 313,400 23,950 .57 .72 .91 87.7 299,400 25,630 .58 .74 .93 83.5 285,100 27,250 .59 .77 .96 79.1 269,800 28,760 .60 .80 .98 542511,500,93.3 318,400 24,150 .59 .78 .96 89.2 304,600 25,850 .61 .80 .98 84.9 289,900 27,500 .62 .83 1.00 80.5 274,700 29,060 .64 .87 1.00 71°F 4010 8500,p5.4 325,700 24,400 .40 .53 .66 91.3 311,600 26,160 .40 .54 .67 87.0 296,800 27550 .40 .55 .69 82.3 281,000 29,450 .41 .56 .71 (21.7°C)4720 10,00d 97.0 331,100 24,620 .41 .55 .70 93.2 317,000,26,390 .41 .57 .72 88.4 301,600 28,110 .42 .58 .74 83.7 285,500 29,730 .42 .60 .78 542511.500 98.4 335,700 24,750 .42 58_.75 94.1 321,000 26.580 .42_.60 .78 89.5 305,500.28,320 .43 .61 .81 84.7 289,000.29,950 .43 .63 .84 NOTE-All values are gross capacities and do not include evaporator coil blower motor heat deduction. - 16- BLOWER DATA GCS24-1853-235 BLOWER PERFORMANCE STATIC PRESSURE EXTERNAL TO UNIT- Inches Water Gauge(Pa) Air - Volume .20(50) .40(75) .50(125) .70(175) .80(200) .90(225) 1.00(250) 1.10(275) 1.30(325) 1.50(375) cftn BHP BHP BHP BHP BHP BHP BHP BHP BHP BHP (L/s) RPM RPM RPM RPM RPM RPM RPM RPM RPM RPM • (kW) (kW) (kW) (kW) (kW) (kW) (kW) (kW) (kW) (kW) 5000 1.50 1.75 1.80 2.30 2.45 2.65 2.75 2.95 3.15 3.45 (2360) 520 580 610 670 690 715 745 770 820 865 (1.12) (1.31) (1.34) (1.72) (1.83) (1.98) (2.05) (2.20) (2.35) (2.57) 5200 1.60 1.90 2.00 2.45 2.60 2.75 2.90 3.20 3.35 3.55 (2455) 540 590 620 680 705 725 755 780 830 875 (1.19) (1.42) (1.49) (1.83) (1.94) (2.05) (2.16) (2.39) (2.50) (2.65) 5400 1.70 2.00 2.25 2.65 2.75 2.85 3.05 3.30 3.50 3.75 (2550) 550 605 635 690 710 735 760 790 840 885 (1.27) (1.49) (1.68) (1.98) (2.05) (2.13) (2.28) (2.46) (2.61) (2.80) 5600 1.80 2.25 2.30 2.85 2.90 3.10 3.20 3.40 3.65 3.95 (2645) 565 615 645 700 720 745 770 800 850 890 (1.34) (1.68) (1.72) (2.13) (2.16) (2.31) (2.39) (2.54) (2.72) (2.95) 5800 2.10 2.40 260 3.00 3.10 3.25 3.40 3.55 3.75 4.05 (2735) 580 625 660 710 730 760 780 810 855 900 (1.57) (1.79) (1.94) (2.24) (2.31) (2.42) (2.54) (2.65) (2.80) (3.02) 6000 2.30 2.65 2.80 3.20 3.35 3.45 3.60 3.75 4.05 4.25 (2830) 600 650 670 720 745 770 795 820 "-870 910 (1.72) (1.98) (2.09) (2.39) (2.50) (2.57) (2.69) (2.80) (3.02) (3.17) 6200 2.45 2.85 3.05 3.40 3.50 3.65 3.85 3.95 4.30 4.75 (2925) 610 660 685 730 755 780 805 830 875 915 (1.83) (2.13) (2.28) (2.54) (2.61) (2.72) (2.87) (2.95) (3.21) (3.54) 6400 2.70 3.15 3.30 3.60 3.70 3.95 4.00 4.15 4.45 4.90 (3020) 625 675 695 740 765 790 815 840 885 930 (2.01) (2.35) (2.46) (2.69) (2.76) (2.95) (2.98) (3.10) (3.32) (3.66) 6600 2.95 3.45 3.55 3.75 3.95 4.10 4.25 4.40 4.70 5.10 (3115) 640 690 705 755 775 805 825 850 895 935 (2.20) (2.57) (2.65) (2.80) (2.95) (3.06) (3.17) (3.28) (3.51) (3.80) 6800 3.10 3.65 3.75 4.00 4.20 4.35 4.45 4.65 4.95 5.35 (3210) 655 700 720 765 790 815 835 860 905 945 (2.31) (2.72) (2.80) (2.98) (3.13) (3.25) (3.32) (3.47) (3.69) (3.99) 7000 3.50 3.85 4.00 4.35 4.45 4.65 4.75 4.95 5.25 670 710 730 780 800 825 845 870 910 ---- --- - (3305) (2.$1) (2.87) (296) (3.25) (3.32) (3.47) (344); - (3.69) (3.92) 7200 3.60 3.90 4.15 4.60 4.75 4.90 ' 5.10 5.25 5.85 (3400) 685 735 755 - 790 815 835 880 886 925 (2.69) (2.91) (3.10) (3.43) (3.54) (3.66) (3.80) (3.92) (4.21) 7400 3.80 4.15 4.35 4.65 4.85 5.00 5.25 5.60 (3490) 700 750 760 805 825 850 875 890 ---- ---- ---- ---- (2.83) (3.10) (3.25) (3.47) (3.62) (3.73) (3.92) (4.18) 7600 4.00 4.30 4.45 4.80 5.00 5.25 5.50 (3585) 710 760 770 815 835 850 880 (2.98) (3.21) (3.32) (3.58) (3.73) (3.92) (4.10) NOTE-All data is measured external to the unit with dry coil and with the air filters in place.See Page 21 for Accessory Air Resistance data. NOTE-Data in shaded area denotes optional 5 hp(3730 W)drive kit. • NOTE-In Canada,nominal motor output is also maximum usable motor output. - 17- BLOWER DATA GCS24-1853-330 BLOWER PERFORMANCE - STATIC PRESSURE EXTERNAL TO UNIT- Inches Water Gauge(Pa) Air - _ - - Volume .20(50) .40(75) .50(125) .70(175) .80(200) .90(225) 1.00(250) 1.10(275) 1.30(325) 1.50(375) cfm BHP BHP BHP BHP BHP BHP BHP BHP BHP BHP • (L/s) RPM RPM RPM RPM RPM RPM RPM RPM RPM RPM . (kW) (kW) (kW) (kW) (kW) (kW) (kW) (kW) (kW) (kW) . � ' 4 . 5200 1-75 1.95 2.10 2.55 2.70 2.85 3.00 3.30 3.45 3.65 (2455) 580 620 650 705 725 750 775 795 840 890 (1.31) (1.45) (1.57) (1.90) (2.01) (2.13) (2.24) (2.46) (2.57) ' (2 • ,VA 5400 1.90 2.15 2.35 2.75 2.85 2.95 3.10 3.35 3.55 3,80 (2550) 590 640 665 715 740 765 785 810 850 890 (1.42) (1.60) (1.75) (2.05) (2.13) (2.20) (2.31) (2.50) (286) (2.831 5600 y 2.00 2.35 2.45 2.90 2.95 3.15 3.25 3.45 3.70' ' 4.00 (2645) 605 655 680 730 755 775 759 815 890 900.. (1.49) (1.75) (1.83) (2.16) (2.20) (2.35) (2.42) (2.57) (2.76)' ' ( 5800 2.20 2.50 2.70 3.10 3.15 3.30 3.50 3.90 380( 410 (2735) 615 670 700 740 765 785 810 ,8'90 170 910 (1.64) (1.87) (2.01) (2.31) (2.35) (2.46) (281) . (2.69) ', (2.83) (3.09) 6000 2.35 2.70 2.85 3.25 3.40 3.60 3.85 - 3.80 ' 4.10 4.30V (2830) 630 690 710 755 775 785 820 -840 890 920 (1.75) (2.01) (2.13) (2.42) (2.54) (2.69) (272) . (2.83) (3.08) (3.21) ‘ - a 4 6200 2.55 2.95 3.15 3.50 3.55 3.75 3.90 4.00 4.36 4.80 (2925) 650 705 725 770 790 310 430 .850 890 930 (1.90) (2.20) (2.35) (2.61) (2.85) , (2.80) ; (2.91) , (2.98) (3.25) (3.68) 6400 2.75 3.25 3.40 3.85 3.75 4.00 ' 4.10 - 4.20 4.50 4.95 (3020) 670 (2.05) 720 (2.42) 740 (2.54):F:780 800(2.72) ('x•60) 820 (2.98) (3f ) (313)- ,90D (3.361 ' . (3.68). 6600 3.15 3.55 3.66 3.65 4A5 4.15 4.30 ... 4.46 4.15 5.15 (3115) 690 730 756 ,796- ;810 836 ' 866 875 '==,810_ 960 (2.35) (2.65) (2.72) : , (2.87) ; 1302) (3.10) (3.21)- (3.32) (3.54) (3.84) 6800 3.20 336 3.85 i 4.10 . 4.30 4.45 4.56 r 4.70 , 5.05 5.45 (3210) 705 750 ' 770 805 ,8g6 '8.46 ;565 `885 925 986 (2.39) (2.80) f -, (2.87) ' (3.08)'.. : "(32'11 -._ (3. {389) (3.51) , (3.77) 1407) 7000 3.80 , 395 4.00 _ 4.45 456' i' 4.75 4.95 5.06 . 5.35 720 .760 .780• 820 640 -880 .880 196 '996 (3305) (289) (295) ; .(2.98) , (3.32) (3.99) (3.54)' (3.89). _ (377) (199) 7200 3.85 4.10 4.20 4.65 4.80 4.95 5.05 5.35 5.70 740 775 795 830 850 870 890 905 945 (3400) (2.87) (3.05) (3.13) (3.47) (3.58) (3.69) (3.77) (3.99) (4.25) . 7400 3.95 4.25 4.45 4.75 4.90 5.15 5.35 5.65 755 790 810 845 865 885 900 930 (3490) (2.85) (3.17) (3.32) (3.54) (3.89) (3.84) (3.99) (4.21) i 4.20 4.40 435 4.90 5.16 5:40 - 5.60 7600 765 ?800 816 (3585) 650 870 890 906 (3.13) (3.28) (3.47) . (3.68)'; (3.84) r (4.03)_'- (4.18) -- NOTE-All data is measured external to the unit with dry coil and with the air filters in place.See Page 21 for Accessory Air Resistance data. NOTE-Data in shaded area denotes optional 5 hp(3730 W)drive kit. NOTE -In Canada,nominal motor output is also maximum usable motor output. - 18- • I 1 • S. ' 1 • • . BLOWER DATA - GCS24-2553-235, GCS24-2753-235, & GCS24-3003-235 Air STATIC PRESSURE EXTERNAL TO UNIT-Inches Water Gauge(Pa) Volume 4 .30(75) .40(100) .50(125) .60(150) .70(175) .80(200) .90(225) 1.00(250) 1.10(275) 1.20(300) 1.30(325) 1.40(350) 1.50(375) 1.60(400) 1.70(425) 1.80(450) 1.901470) 2.00(495) dm 'RPM BHP RPM BHP''RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP (Us) (kW) (kW) (kW) (kW) (kW) (kW) (kW) (kW) (kW) (kW) (kW) (kW) (kW) (kW) (kW) (kW) (kW) (kW) 6000 •445 1.45'470 1.60 491r 1.7Af 1.85 540 2.05 60 2.15 585 2.35-605 2.50-625 2.65645 2.80 665 2.985 3.15 700 3.25b720 3.45 735 3.55''755 3.7070 3.60 785 4.05 (2830) (1.08) (1.19) (1.27) (1.38) (1.53) (1.60) (1.75) (1.87) (1.98) (2.08) (2.20) (2.35) (2.42) (2.57) (2.65) (2.80) (2.91) (3.02) 6250 455 1.55 480 1.75 500 1.85 525 2.05 550 2.20 570 2.35 595 2.55 615 2.70 635 2.85 655 3.05 670 3.15 690 3.35 710 3.50 725 3.65 745 3.85 760 4.00 775 4.10 790 4.25 (2950) (1.16) (1.31) (1.38) (1.53) (1.64) (1.75) (1.90) (2.01) (2.13) (2.28) (2.35) (2.50) (2.61) (2.72) (2.87) (2.98) (3.05) (3.17) 6500 :465 1.70 490 1.90 510 2.00 535 2.20 560 2.40 580 2.55 600 2.70 620 2.85 640 3.05 660 3.20 680 3.40 700 3.60 715 3.70 735 3.90 750 4.05 765 4.20 780 4.35 800 4.60 (3070) (1.27) (1.42) (1.49) (1.64) (1.79) (1.90) (2.01) (2.13) (2.28) (2.39) (2.54) (2.69) (2.76) (2.91) (3.02) (3.13) (3.25) (3.43) 6750 475 1.85 500 2.05 520 2.20 545 2.40 570 2.60 590 2.75 610 2.90 630 3.10 650 3.25 670 3.45 685 3.60 705 3.80 725 4.00 740 4.15 755 4.30 775 4.50 790 4.65 805 4.85 (3185) (1.38) (1.53) (1.64) (1.79) (1.94) (2.05) (2.16) (2.31) (2.42) (2.57) (2.69) (2.83) (2.98) (3.10) (3.21) (3.36) (3.47) (3.62) 7000 485 2.00 510 2.20 530 2.35 555 2.55 575 2.75 600 2.95 620 3.15 640 3.30 660 3.50 675 3.65 695 3.85 715 4.05 730 4.20 750 4.45 765 4.60 780 4.75 795 4.95 810 5.10 (3305) (1.49) (4.84) (1.75) (1.90) (2.05) (2.20) (2.35) (2.46) (2.61) (2.72) (2.87) (3.02) (3.13) (3.32) (3.43) (3.54) (3.69) (3.80) 7250 495 2.20 520 2.40 545 2.60 565 2.75 585 2.95 610 3.15 630 3.35 650 3.55 665 3.70 685 3.90 705 4.10 720 4.30 740 4.50 755 4.65 770 4.85 790 5.05 805 5.25 820 5.45 (3420) (1.64) (1.79) (1.94) (2.05) (2.20) (2.35) (2.50) (2.65) (2.76) (2.91) (3.06) (3.21) (3.36) (3.47) (3.62) (3.77) (3.92) (4.07) 7500 505 2.35 530 2.55 555 2.80 575 2.95 600 3.20 620 3.40 640 3.60 655 3.75 675 3.95 695 4.20 710 4.35 730 4.55 745 4.75 765 5.00 780 5,15 795 5.354810 5.55$25 5.70 (3540) (1.75) (1.90) (2.09) (2.20) (2.39) (2.54) (2.69) (2.80) (2.95) (3.13) (3.25) (3.39) (3.54) (3.73) (3.84) (3.99) (4.14) (4.25) 7750 520 2.60 545 2.80 565 3.00 585 3.20 610 3.45 630 3.65 650 3.85 665 4.00 685 4.25 705 4.45 720 4.65 740 4.85 755 5.01 770 6 765 5.40 ea 6.70 820 5.85 835 8.06(3655) (1.94) (2.09) (2.24) (2.39) (2.57) (2.72) (2.87) (2.98) (3.17) (3.32) (3.47) (3.62) (3.77) (3d (4.03) (4.25) (4.36) (4.51) 8000 1P530 2.80 555 3.00 575 3.20 600 3.45 620 3.70 640 3.90 660 4.10 675 4.30 695 4.50 710 4.70 730 4.95 745 5.1077 6.4I 780 98b' 5.75 810 5.95 825 6.15 840 � (3775) _ (2.09) (2.24) (2.39) (2.57) (2.76) (2.91) (3.06) (3.21) (3.36) (3.51) (3.69) (3.80) (3 (4. (4.29) 14.44) (4.59) (4.74) 8250 545 3.05 565 3.25 590 3.50 610 3.70 630 3.95 650 4.15 665 4.35 685 4.55 705 4.80 720 5.00 740 525'755 5.45 MI �7'81 5.S0 8('� 6.10 820 8.30 835 6.55 850 6: (3895) (2.28) (2.42) (2.61) (2.76) (2.95) (3.10) 13.25) (3.39) (3.58) (3.73) (3.92) (4.07) (4.21) (4.40) (4.55) (4.70) (4.89) ( 8500 555 3.25 580 3.50 600 3.75 620 3.95 640 4.20 660 4.45 675 4.60 695 4.85 715 5.10 730 5.30 750 5.55 765 5.75 780 �p 795 5.1(810 6.40 825 6.60 840 6.85 855 7 (4010) (2.42) (2.61) (2.80) (2.95) (3.13) (3.32) (3.43) (3.62) (3.80) (3.96) (4.14) (4.29) (4.48) (4.63 (4.77) (4.92) (5.11) (5.26) 8750 '570 3.55 590 3.75 610 4.00 630 4.20 650 4.45 670 4.70 690 4.95 705 5.15 725 5.40 740 5.85 755 5.85 775 6.10 790 8 805 6.55 820 6.75 835 7.00 850 7.25 866 7.46 I (4130) (2.65) (2.80) (2.98) (3.13) (3.32) (3.51) (3.69) (3.84) (4.03) (4.21) (4.36) (4.55) (4.38) (4.89) (5.04) (5.22) (5.41) (5.56) 9000 580 3.75 605 4.05 625 4.30 645 4.55 660 4.75 680 5.00 700 5.25 715 5.45 735 5.75 750 5.95 765 6.20 785 6.45 800 6.7 m 815 6.95 830 7.15 845 7.40 860 7,65 ' 7 (4245) ' (2.80) (3.02) (3.21) (3.39) (3.54) (3.73) (3.92) (4.07) (4.29) (4.44) (4.63) 14.81). (5.00) (5.18) (5.33) (5.52) (5.70) (5.89) I 9250 595 4.10 615 4.35 635 4.60 655 4.85 675 5.10 690 5 710 5.60725 5.80 745 6.10 760 6.30 775 6.55 790 6.75 810 7.10 825 7.30 840 7.55 855 7.80 865 7.95 880 8.25 (4365) (3.06) (3.25) (3.43) (3.62) (3.80) (3.86) (4 .18) (4.33) (4.55) (4.70) (4.89) (5.04) (5.30) (5.45) (5.63) (5.81) (5.93) (6.15) 9500 1605 4.35 625 4.60 645 4.85 665 5.15 685 5.40 700 5.61 5 735 6.15 756 ff. 770 6.65 785 6.90 800 7.15 815 7.40 830 7.65 845 7.90 860 8.15 875 8.40 890 8.65 (4485) (3.25) (3.43) (3.62) (3.84) (4.03) (4.21) 14.40) (4.59) (4.81) (4.96) (5.15) (5.33) (5.52) (5.70) (5.89) (6.07) (6.26) (6.45) 9750 '620 4.70 640 4.95 660 5.25 875 5.45 695 5.75 715 6.05_730 6.2(745 6.50 765 6.80 780 7 795 7.30 810 7.55 825 7.80 840 8.05 855 8.30 870 8.60 885 8.85 900 9.10 (4600) (3.51) (3.69) (3.92) (4.07) (4.29) (4.51) (4.66) (4.85) (6.07) (5.26) (5.45) (5.63) (5.81) (6.00) (6.19) (6.41) (6.60) (6.78) 10,000 5.00 650 5.25 670 5.55 690 5.85 705 6.05 725 6.40 740 8.60 760 775 7.20 790 7.45 805 7.70 820 7.95 835 8.20 850 8.50 865 8.75 880 9.00 895 9.30 910 9.60 (4720) 1630 (3.73) (3.92) (4.14) (4.36) (4.51) (4.77) (4.92) (5.18) (5.37) (5.56) (5.74) (5.93) (6.11) (6.34) (6.52) (6.71) (6.93) (7.16) 10,250 640 5.30 660 5.60 680 6.00 705 6.20 720 6.50 740 6.861'755 7.15 770 7.35 785 700 805 7.85 820 8.20 8.35 850 8.80 860 9.00 875 9.30 895 9.60 905 9.80 920 10.10 (4835) (3.95) (4.17) (4,47) (4.62) (4.84) (5.07) (5.33) (5.48) (5.774) (5.85) (6.11) (6.22) (6.56) (6.71) (6.93) (7.16) (7.31) (7.53) 10,500 655 5.75 680 6.20 700 6.40 715 6.65 730 6.90 750 7.30 765 7.60 780 7.90 800 8.20 810 8.35 835 8.85 845 9.00 860 9.25 875 9.80 890 9.90 905 10.15 950 10.50 930 10.75 (4955) 1 (4.28) (4.62) (4.77) (4.96) (5.14) (5.44) (5.66) (5.89) (6.11) (6.22) (6.60) (6.71) (6.90) (7.31) (7.38) (7.57) (7.83) (8.01) 10,750 ,680 6.30 700 6.70 710 6.80 735 7.30 750 7.65 760 7.75 775 8.05 795 8.50 810 8.70 825 9.00 845 9.35 855 9.60 875 9.95 885 10.20 900 10.50 915 10.80 930 11.20 940 11.50 (5075) (4.69) (4.99) (5.07) (5.44) (5.70) (5.78) (6.00) (6.34) (6.49) (6.71) (6.97) (7.16) (7.42) (7.60) (7.83) (8.05) (8.35) (8.57) 11,000 700 6.90 715 7.15 730 7.70 745 7.80 760 8.10 775 8.35 790 8.65 805 8.95 825 9.25 840 9.60 855 9.85 865 10.25 885 10.50 895 10.80 910 11.10 925 11.50 (5190) (5.14) (5.33) (5.74) (5.81) (6.04) (6.22) 16.45) 16.67) (6.90) (7.16) (7.34) (7.64) (7.83) (8.09) (8.28) (8.57) 11,250 p710 7.75 730 7.65 745 8.10 755 8.30 770 8.50 785 8.80 805 9.20 820 9.45 840 10.00 850 10.10 865 10.40 880 10.70 895 11.15 910 11.45 ____ ____ ____ ____ (5310) (5.78) (5.70) (6.04) (6.19) (6.34) (6.56) (6.86) (6.30) (7.46) (7.53) (7.75) (7.98) (8.31) (8.54) 11,500 730 8.10 745 8.40 755 8.55 775 8.80 785 9.00 805 9.50 820 9.80 840 10.30 850 10.45 860 10.60 875 11.00 890 11.45 -_-- ____ _-_, (5425) (6.04) (6.26) (6.37) (6.56) (6.71) (7.08) (7.31) (7.68) (7.79) (7.90) (8.20) (8.50) 11,750 745 8.60 755 8.80 770 9.00 785 9.25 800 9.70 815 10.00 840 10.50 850 10.75 860 10.90 875 11.35 - ____ (5545) (6.41) (6.56) (6.71) (6.90) (7.23) (7.46) (7.80) (8.01) (8.13) 18.461 12,000 755 9.05 775 9.35 785 9.65 800 10.00 810 10.15 830 10.70 850 11.05 860 11.30 875 11.50 ____ (5665) (6.75) (6.97) (7.19) (7.46) (7.57) (7.98) (8.24) (8.42) (8.57) ...- 12,250 775 9.70790 10.05800 10.30810 10.50830 10.85845 11.30860 11.50 ____ ____ ____ ____ ____ ____ ____ (5780) (7.23) (7.49) (7.68) (7.83) (8.09) (8.42) (8.57) - 12,500 90 10.40 800 10.55 810 11.00 840 11.00 850 11.50 ____ ___ __ _ ____ ___ ____ ____ (5900) 57.75) .$7) (8.20) (8.20) (6.57) _ NOTE-Al data is measured external to t e unit with d coil and air filters in place.See Page'11 for Accessory Air Resistance data. NOTE-Maximum it volume for GGCS24-2553 and CS 4.1753 is 1p•000 c f m(4720 psi Maximum air volume for U s). j Light ahadad sroa�snotss optional 7-112 hp(5585 s klt for GCS24.2�3 and GCS24-2753 unroa 41M _tgoeilitVga~40 Ills(7480W)111 ItRlq► .. NOTE-In Canada,nominal motor output is also maximum usable motor output. BLOWER DATA - GCS24-2553-470, GCS24-2753-470& GCS24-3003-470 Air STATIC PRESSURE EXTERNAL TO UNIT-Inches Water Gauge(Pa) Volume .30(75) .40(100) .50(125) .60(150) .70(175) .80(200) .90(225) 1.00(2501 1.10(275) 1.20(300) 1.30(325) 1.40(350) 1.50(375) 1.60(400) 1.70(425) 1.80(450) 1.90(470) 2.00(495) cfm RPM(kW) RPM (kW) RPM (kW) RPM (kW) RPM (kW) RPM (kW) RPM (BHP RPM (kW) RPM (kW) RPM (kW) RPM (kW) RPM (kW) RPM BHP RPM (kW) RPM (kW) RPM (kW) RPM (BHP RPM (kW) 7 vv' w w W w vv (kW) W) W rv) 6000 450 1.50 470 1.60 495 1.75 520 1.90 545 2.10 570 2.25 590 2.45 615 2.65 635 2.80 655 3.00 675 3.20 695 3.45 715 3.65 730 3.85 750 4.05 765 4.25 785 4.55 800 4.75 (2830) (1.12) (1.19) (1.31) (1.42) (1.57) (1.68) 11.83) (1.98) (2.09) (2.24) (2.39) (2.57) (2.72) (2.87) (3.02) (3.17) (3.39) (3.54) 6250 460 1.60 480 1.75 505 1.90 530 2.05 555 2.25 580 2.45 600 2.60 620 2.80 640 3.00 660 3.15 680 3.40 700 3.60 720 3.85 740 4.05 755 4.25 775 4.50 790 4.70 805 4.95 (2950) _ (1.19) (1.31) (1.42) (1.53) (1.68) (1.83) (1.94) (2.08) (2.24) (2.35) (2.54) (2.69) (2.87) (3.02) (3.17) (3.36) (3.51) (3.69) 6500 470 1.75 495 1.90 515 2.05 540 2.25 565 2.45 585 2.60 610 2.80 630 3.00 650 3.20 670 3.40 690 3.60 710 3.85 725 4.00 745 4.25 760 4.45 780 4.70 795 4.90 815 5.20 (3070) (1.31) (1.42) (1.53) (1.68) (1.83) (1.94) (2.09) (2.24) (2.39) (2.54) (2.69) (2.87) (2.98) (3.17) (3.321 (3.51) (3.66) (3.88) 6750 -480 1.90 505 2.10 525 2.25 550 2.40 575 2.60 595 2.80 615 3.00 640 3.20 660 3.40 675 3.55 695 3.80.715 4.05 735 4.25-750 4.45 770 4.70 785 4.90 805 5.20 820 5.45 (3185) (1.42) (1.57) (1.68) (1.79) (1.94) (2.09) (2.24) (2.39) (2.54) (2.65) (2.83) (3.02) (3.17) (3.32) (3.51) (3.66) (3.88) (4.07) 7000 490 2.10 515 2.25 540 2.45 560 2.60 585 2.85 605 3.00 625 3.20 645 3.40 665 3.60 685 3.80 705 4.05 725 4.30 740 4.45 760 4.75 775 4.95 790 5.15 810 5.45 825 5.65 (3305) (1.57) (1.68) (1.83) (1.94) (2.13) (2.24) (2.39) (2.54) (2.69) (2.83) (3.02) (3.21) (3.32) (3.54) (3.69) (3.84) (4.07) (4.21) 7250 500 2.25 525 2.45 550 2.65 570 2.80 595 3.05 615 3.25 635 3.40 655 3.65 675 3.85 695 4.05 710 4.25 730 4.50 750 4.75 765 4.95 785 5.20 800 5.45 815 5.65 830 5.90 (3420) (1.68) (1.83) (1.98) (2.09) (2.28) (2.42) (2.54) (2.72) (2.87) (3.02) (3.17) (3.36) (3.54) (3.69) (3.88) (4.07) (4.21) (4.40) 7500 '515 2.50 540 2.70 560 2.85 580 3.05 605 3.25 625 3.45 645 3.65 665 3.90 685 4.10 705 4.35 720 4.50 740 4.75 755 4.95 775 5.25 790 5.45 805 5.70 825 6.00 840 6.20 (3540) (1.87) (2.01) (2.13) (2.28) (2.42) (2.57) (2.72) (2.91) (3.06) (3.25) (3.36) (3.54) (3.69) (3.92) (4.07) (4.25) (4.48) (4.63) 7750 525 2.70 550 2.90 570 3.10 595 3.30 615 3.50 635 3.70 655 3.90 675 4.15 695 4.35 710 4.55 730 4.80 745 5.00 765 5.25 780 5.50 800 5.75 815 6.00 830 6.25 845 6.50 (3655) (2.01) (2.16) (2.31) (2.46) (2.61) (2.76) (2.91) (3.10) (3.25) (3.39) (3.58) (3.73) (3.92) (4.10) (4.29) (4.48) (4.66) (4.85) 8000 540 2.95 560 3.10 585 3.35 605 3.55 625 3.75 645 3.95 665 4.20 685 4.40 700 4.60 720 4.85 740 5.10 755 5.30 770 5.50 790 5.80 805 6.05 820 6.25 835 6.50 855 6.85 (3775) (2.20) (2.31) (2.50) (2.65) (2.80) (2.95) (3.13) (3.28) (3.43) (3.62) (3.80) (3.95) (4,10) (4.33) (4.51) (4.66) (4.85) (5.11) 8250 '550 3.15 575 3.40 595 3.60 615 3.80 635 4.00 655 4.25 675 4.45 695 4.70 710 4.90 730 5.15 745 5.35 765 5.60 780 5.85 795 6.05 815 6.35 830 6.60 845 6.85 860 7.10 (3895) (2.35) (2.54) (2.69) (2.83) (2.98) (3.17) (3.32) (3.51) (3.66) (3.84) (3.99) (4.18) (4.36) (4.51) (4.74) (4.92) (5.11) (5.30) 8500 565 3.45 585 3.65 605 3.85 625 4.05 645 4.30 665 4.50 685 4.75 705 5.00 720 5.20 740 5.45 755 5.65 775 5.95 790 6.15 805 6.40 820 6.65 835 6.90 855 7.20 870 7.50 (4010) (2.57) (2.72) (2.87) (3.02) (3.21) (3.36) (3.54) (3.73) (3.88) (4.07) (4.21) (4.44) (4.59) (4.77) (4.96) (5.15) (5.37) (5.60) 8750 '575 3.70 600 3.95 620 4.15 640 4.40 660 4.60 675 4.80 695 5.05 715 5.30 730 5.50 750 5.80 765 6.00 780 6.20 800 6.55 815 6.75 830 7.00 845 7.25 860 7.50 870 7.80 I (4130) (2.76) (2.95) (3.10) (3.28) (3.43) (3.58) (3.77) (3.95) (4.10) (4.33) (4.48) (4.63) (4.89) (5.04) (5.22) (5.41) (5.601 (5.81) c 9000 590 4.00 610 4.25 630 4.45 650 4.70 670 4.90 690 5.15 705 5.35 725 5.65 740 5.85 760 6.10 775 6.35 790 6.60 805 6.80 825 7.15 840 7.40 855 8.05 870 7.90 885 8.20 I (4245) (2.98) (3.17) (3.32) (3.51) (3.66) (3.84) (3.99) (4.21) (4.36) (4.55) {4.74) (4.92) (5.07) (5.33) (5.521 (6.00) (5.89) (6.11) 9250 -605 4.35 625 4.55 645 4.80 660 5.00 680 5.25 700 5.50 715 5.70 735 5.95 750 6.20 770 6.50 785 6.70 800 6.95 815 7.20 830 7.45 850 7.80 865 8.05 880 8.35 890 8.50 (4365) (3.25) (3.39) (3.58) (3.73) (3.92) (4.10) (4.25) (4.44) (4.63) (4.85) (5.00) (5.18) (5.37) (5.56) (5.81) (6.00) (6.22) (6.34) 9500 •615 4.65 635 4.85 655 5.10 675 5.35 690 5.55 710 5.80 725 6.05 745 6.30 760 6.55 780 6.85 795 7.10 810 7.35 825 7.60 840 7.85 855 8.10 870 8.40 885 8.65 900 8.95 (4485) (3.47) (3.62) (3.80) (3.99) (4.14) (4.33) (4.51) (4.70) (4.89) (5.11) (5.30) (5.48) (5.66) (5.85) (6.04) (6.26) (6.45) (6.67) 9750 630 5.00 650 5.25 665 5.45 685 5.70 705 5.95 720 6.15 740 6.45 755 6.70 770 6.90 790 7.25 805 7.50 820 7.75 835 8.00 850 8.25 865 8.55 880 8.80 895 9.113 910 9.40 (4600) (3.73) (3.92) (4.07) (4.25) (4.44) (4.59) (4.81) (5.00) (5.15) (5.41) (5.60) (5.78) (5.96) (6.15) (6.37) (6.56) (6.78) (7.01) 10,000 640 5.30 660 5.55 680 5.85 700 6.10 715 6.30 730 6.55 750 6.85 765 7.05 780 7.30 800 7.65 815 7.90 830 8.15 845 8.40 860 8.70 875 8.95 890 9.25 905 9.55 920 9.85 (4720) (3.95) (4.14)) (4.36) (4.55) (4.70) (4.89) (5.11) (5.26) (5.45) (5.70) (5.89) (6.07) (6.26) (6.49) (6.67) (6.90) (7.121 (7.34) 10,250 655 5.70 675 5.95 690 6.20 710 6.45 725 6.70 745 7.00 760 7.20 775 7.45 795 7.80 810 8.05 825 8.30 840 8.55 855 8.85 870 9.15 885 9.40 900 9.70 915 10.05 925 10.25 (4835) (4.25) (4.43) (4.62) (4.81) (4.99) (5.22) (5.37) (5.55) (5.81) (6.00) (6.19) (6.37) (6.60) (6.82) (7.01) (7.23) (7.491 (7.64) 10,500 670 6.10 685 6.35 705 6.60 720 6.85 740 7.15 755 7.40 770 7.60 790 7.95 805 8.20 820 8.45 835 8.75 850 9.00 865 9.30 880 9.50 895 9.90 910 10.20 920 10,410 935 10.75 (4955) (4.55) (4.73) (4.921 (5.11) (5.33) (5.52) (5.66) (5.93) (6.11) (6.30) (6.52) (6.71) (6.93) (7.80) (7.38) (7.60) (7.75) (8.01) 10,750 680 6.50 700 6.75 715 7.00 735 7.30 750 7.55 765 7.80 785 8.10 800 8.40 815 8.65 830 (8.90 845 9.20 860 9.50 875 9.75 890 10.05 905 10.40 920 10.70 930 10.90 945 11.25 (5075) . (4.84) (5.03) (5.22) (5.44) (5.63) (5.81) (6.04) (6.26) (6.45) (6.63) (6.86) (7.08) (7.27) (7.49) (7.75) (7.98) (8.13) (8.39) 11,000 695 6.95 715 7.25 730 7.45 745 7.70 765 8.05 780 8.30 795 8.55 810 8.80 825 9.10 840 9.35 855 9.65 870 9.95 885 10.25 900 10.55 915 10.90 930 11.20 940 11.45 ____ (5190) (5.18) (5.40) (5.55) (5.74) (6.00) (6.19) (6.37) (6.56) (6.78) (6.97) (7.19) (7.42) (7.64) (7.87) (8.13) (8.35) (8.54) 11,250 '710 7.40 725 7.65 745 7.95 760 8.20 775 8.45 790 8.75 805 9.00 820 9.30 835 9.65 855 9.95 865 10.15 880 10.45 895 10.75 910 11.10 925 11.40 ---- ---- (5310) (5.52) (5.70) (5.93) (6.11) (6.30) (6.52) (6.71) (6.93) (7.19) (7.42) (7.57) (7.79) (8.01) (8.28) (8.50) ---- 11,500 720 7.80 740 8.15 755 8.40 770 8.65 790 9.00 805 9.30 820 9.55 835 9.85 850 10.15 865 10.45 880 10.75 890 10.95 905 11.30 ---- (5425) 5.81 (6.07) (6.26) (6.45) (6.71) (6.93) (7.12) (7.34) (7.57) (7.79) (8.01) (8.16) (8.42) ---- ---- ---- ----11,750 735 8.35 750 8.60 770 8.95 785 9.20 800 9.45 815 9.75 830 10.05 845 10.35 860 10.65 875 10.95 890 11.25 ---- ---- ---- ---- ---- --... (5545) (6.22) (6.41) (6.67) (6.86) (7.04) (7.25) (7.49) (7.72) (7.94) (8.16) (8.39) ---- 12,000 *750 8.85 765 9.10 780 9.40 795 9.65 810 9.95 830 10.35 845 10.65 855 10.85 870 11,15 885 11.50 (56651 (6.60) (6.78) (7.01) (7.19) (7.42) (7.72) (7.94) (8.091 (8.31) (8.57) ---- ---- ---- ---- ---- ---- ---- ---- . . 12,250 765 9.40 780 9.70 795 9.95 810 10.25 825 10.55 840 10.85 855 11.15 870 11.50 (5780) (7.01) (7.23) (7.421 (7.64) (7.87) (8.09) (8.31) (8.57) ---- ---- ---- --- 12,500 y775 9.90790 10.20 810 10.55 825 10.85 840 11.20 850 11.40 ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ---- woo) (7.39)_ (7.61) (7.87) (8.09) (6.27) (8.50) NOTE-Ardata is measured external to the unit with dry coil and air filters in place.See Page 21 for Accessory Air Resistance data. NOTE-Maximum air volume for GCS24-2553 and GCS24-2753 is 10,000 cfm(4720 US).Maximum air volume for GCS24-3003 is 12,500 cfm(5900 Us)., Light shaded area denotes optional 7-1/2 hp(5595W(drive kit for GCS24-2553 and GCS24-2753 units. Dark shaded area denotes optional 10 hp(7460W)drive kit for GCS24-3003 unit. NOTE-In Canada,nominal motor output is also maximum usable motor output. a • , . • .1 BLOWER DATA ACCESSORY AIR RESISTANCE Total Resistance-inches water gauge(Pa) Unit Air Volume RTD11 Step-Down Diffuser Model Wet REMD16M _ FD11 No. Evaporator Down-flo 2 Ends 1 Side All Ends Flush 41. cfm L/s Coil Economizer Open 2 Ends &Sides Diffuser Open Open 5000 2360 .07(17) .11 (27) .51 (127) .44(109) .39(97) .27(67) 5200 2455 .08(20) .12(30) .56(139) .48(119) .42(104) .30(75) 5400 2550 .09(22) .13(32) .61 (152) .52(129) .45(112) .33(82) 5600 2645 .10(25) .14(35) .66(164) .56(139) .48(119) .36(90) 5800 2735 .11 (27) .15(37) .71 (177) .59(147) .51 (127) .39(97) 6000 2830 .12(30) .16(40) .76(189) .63(157) .55(137) .42(104) 6200 2925 .13(32) .17(42) .80(199) .68(169) .59(147) .46(114) GCS24-1853 6400 3020 .14(35) .18(45) .86(214) .72(179) .63(157) .50(124) 6600 3115 .15(37) .20(50) .92(229) .77(191) .67(167) .54(134) 6800 3210 .16(40) .22(55) .99(246) .83(206) .72(174) .58(144) 7000 3305 .17(42) .23(57) 1.03(256) .87(216) .76(189) .62(154) 7200 3400 .18(45) .24(60) 1.09(271) .92(229) .80(199) .66(164) 7400 3490 .19(47) .25(62) 1.15(286) .97(241) .84(209) .70(174) 7600 3585 .20(50) .26(65) 1.20(301) 1.02(254) .88(219) .74(184) 6000 2830 .06(15) .01 (2) .36(90) .31 (77) .27(67) .29(72) 6500 3065 .07(17) .02(5) .42(104) .36(90) .31 (77) .34(85) 7000 3305 .08(20) .02(5) .49(122) .41 (102) .36(90) .40(99) GCS24-2553 7500 3540 .09(22) .04(10) .51 (127) .46(114) .41 (102) .45(112) GCS24-2753 8000 3775 .10(25) .06(15) .59(147) .49(122) .43(107) .50(124) GCS24-3003 8500 4010 .11 (27) .08(20) .69(172) .58(144) .50(124) .57(142) 9000 4245 .12(30) .10(25) .79(196) .67(167) .58(144) .66(164) 9500 4485 .13(32) .12(30) .89(221) .75(186) .65(162) .74(184) 10,000 4720 .15(37) .14(35) 1.00(249) .84(209) .73(182) .81 (201) PED16-185&-300 POWER EXHAUST FANS PERFORMANCE CEILING DIFFUSER AIR THROW DATA Air Volume Exhausted Return Air System `Effective Throw Range Model No. . Static Pressure Air Volume cfm L/s Inches Water Gauge(Pa) Model No. RTD11 Step-Down FD11 Flush e . 4200 1980 0(0) cfm L/s ft. m ft. m , 3800 1795 .05(12) r 6000 2830 45-55 14-17 48-55 15-17 3500 1650 .10(25) • PED16-185 , GCS24-1853 6750 3190 47-56 14-17 50-58 15-18 3200 1510 .15(37) 2700 1275 .20(50) 7500 3540 49-58 15-18 55-66 17-20 2200 1040 .25(62) 8000 3775 39-44 12-13 53-62 16-19 6300 2970 0(0) GCS24-2553 • 5750 2715 .05(12) GCS24-2753 9000 4245 47-56 14-17 55-64 17-20 GCS24-3003 PED16-300 5200 2455 .10(25) 10,000 4720 49-58 15-18 57-67 17-20 4625 2180 .15(37) 'Throw is the horizontal or vertical distance an airstream travels on leaving the 4050 1910 .20(50) outlet or diffuser before the maximum velocity is reduced to 50 ft.(15 m)per minute.Four sides open. -21- GUIDE SPECIFICATIONS Prepared for the guidance of architects, consulting engineers and Supply Air Blowers— Centrifugal supply air blower shall have perma- mechanical contractors. nently lubricated sleeve bearings and adjustable belt drive.Motor General—Furnish and install a single package air to air DX mechanical mount base shall permit ease of motor changeover and belt tension adjustment.Blower wheel shall be statically and dynamically balanced. cooling system and gas fired heating system,complete with automatic Blower shall be capable of delivering cfm (Us)at an external controls.The single package unit shall be a standard product of a firm static pressure of inches water gauge(Pa)requiring regularly engaged in the manufacture of heating-cooling equip- bhp(W)and rpm. • ment. The manufacturer shall have parts and service available throughout the U.S.and Canada. Condenser Fans — Direct drive propeller type condenser fans shall • discharge vertically and be direct driven bya hp(W)motor. The installed weight shall not be more than lbs.(kg).Entire Fan motor shall have ball bearings and be permanently lubricated unit shall have a width of not more than inches (mm), a and inherently protected. Fans shall have a safety guard. depth of not more than inches(mm)and an overall height of Air Filters — Disposable filters furnished shall have not less than not more than inches (mm). The equipment shall be sq.ft. (m2)of free area. shipped completely factory assembled,precharged,piped and wired internally ready for field connections.In addition,manufacturer shall OPTIONAL ACCESSORIES test operate system at the factory before shipment. Roof Mounting Frame — Furnish and install a steel roof mounting Air Distribution — Equipment shall be capable of bottom or side frame for bottom discharge and return air duct connection. it shall (horizontal)handling of conditioned air.All air distribution ducts shall mate to the bottom perimeter of the equipment. When flashed into be fiberglass or ga.galvanized steel insulated with the roof it shall make a unit mounting curb and provide weatherproof inch(mm)thick lb./ft.2(kg/m2)density fiberglass or equivalent. duct connection and entry into the conditioned area.Flashing shall be Approvals — All electrical components shall have U.L. and C.S.A. the responsibility of a roofing contractor.RMFI6 frame shall be ap- Listing.All wiring shall be in compliance with NEC and GEC. proved by U.S.National Roofing Contractors Association. Economizer Damper Section—Furnish and install complete with recir- Equipment Warranty—Heat exchangers have a limited warranty for culated air dampers, outside air dampers, air filters, damper actuator a full ten years. Compressors have a limited warranty for a full five and controls. Low leakage dampers shall ride in nylon bearings. The years.All other components have a limited warranty for one year. economizer section shall provide for the introduction of 100%outdoor Refer to the Lennox Equipment Limited Warranty certificate included air for minimum ventilation and free cooling. Integrated economizer with the unit for details. cycle shall allow compressors to cycle for dehumidification and addi- tional cooling,as needed,with 100%outdoor air intake.Damper actuator Cooling System — The total certified cooling capacity shall not be shall be 24 volt, fully modulating spring return. Controls shall include less than Btuh (kW) with an evaporator air volume of fixed 55°F(13°C)mixed air controller,damper actuator,adjustable mini- cfm(Us),an entering wet bulb air temperature of F(°C1,an entering dry bulb air temperature of °F(0C)and a mum position switch and solid-state adjustable outdoor air enthalpy condenser(°C),an entering ring temperature bulb air of °F(°C).The compressor control.Cabinet shall be galvanized steel with a powdered enamel paint power input shall not exceed kw at these conditions. finish electrostatically bonded to the metal.Control option shall consist of differential enthalpy control(return air sensor).Economizer shall be The coils shall be non-ferrous construction with aluminum fins available for factory or field installation. mechanically bonded to durable copper tubes.Coils shall be pressure Gravity Exhaust Dampers—Pressure operated dampers shall be leak tested. Coil face area shall be not less than sq. ft. (m2) furnished with economizer damper assembly.Neoprene coated fiber- (evaporator)and sq.ft.(m2)(condenser).Condenser coils shall glass dampers shall prevent blow-back and outdoor air infiltration be slab coil constructionduring off cycle. Multiple compressors shall be resiliently mounted, have overload Outdoor Air Damper Section — Optional outdoor dampers shall be protection and crankcase heaters.The refrigeration system shall have available to provide outdoor air requirements of up to 25%.Shall be suction and liquid line service gauge ports and service valves, high available for manual or automatic operation. Damper section field pressure switches, low pressure switches, thermometer wells,dri- installs external to the unit.Shall be equipped with filter for extra air ers, freezestat, and full refrigerant charge. Controls shall consist of filtering and bird screen protection. low ambient controls(all models)and cycle controls(GCS24-1853). Horizontal Supply&Return Air Kit — Optional kit shall provide Optional controls shall consist of timed-off controls (GCS24-2553, necessary cabinet parts to field convert unit for side(horizontal) -2753,-3003).GCS24-1853,-2553,-2753 shall be rated in accordance supply and return air duct connections. with AR!Standard 360-86.GCS24-3003 shall be tested at conditions included in AR!Standard 360-86. Ceiling Diffusers—Furnish and install a(flush or step-down)optional combination ceiling supply and return air diffuser.It shall be capable Heating System — The heating capacity output shall be of not less than ft (m)radius of effective throw.Supply and Btuh(kW)with a gas input of Btuh(kW). return transitions shall be available, for field installation in the roof mounting frame,to provide duct connection to the diffuser. Tubular heat exchanger and inshot type gas burners shall be Controls constructed of aluminized steel.Controls shall consist of direct spark Systems—Shall provide a selection of thermostats and related ignition,electronic flame sensor controls,flame rollout switch,limit controls to automatically operate the mechanical equipment through controls and automatic redundant dual gas valve with staging control the heating or cooling and ventilating cycles as required. and centrifugal switch on induced draft blower.Unit shall be available Disconnect Package — Furnish and factory install package that in- for use with LPG/propane as an option. Complete service access cludes unit disconnect and dual 120 volt GFCi type service outlets. shall be provided for controls and wiring. Shall be A.G.A./C.G.A. Smoke Detector Package—Furnish and factory install photoelectric design certified for outdoor installation. type smoke detector in return air section. Cabinet—Shall be galvanized steel with a powdered enamel paint finish Corrosion Protection Package — Furnish and factory apply phenolic electrostatically bonded to the metal.Cabinet panels where conditioned epoxy coating to condenser and evaporator coils with painted condens- air is handled shall be fully insulated to prevent sweating and minimize ing and evaporator base sections and painted blower housings or apply sound. Openings shall be provided for power connection entry. Shall only to condenser coil with painted condensing section base. have peep hole with cover for flame viewing of burners.Evaporator coil Logics Controls Panel — Furnish and factory install a selection of condensate drain extended outside cabinet shall be provided. Lifting controls to automatically operate the mechanical equipment brackets shall be provided for rigging. Bottom power entry shall be through the heating or cooling and ventilating cycles as required. furnished. Control box panel shall be hinged for easy access. Hinged Panel Package — Furnish and factory install package that in- Service Access—All components,wiring and inspection areas shall cludes hinged panels for two compressor section panels, two blower be completely accessible through removable panels. section panels and one gas heat access panel with quarter turn handles. —22— • UNIT DIMENSIONS — inches (mm) GCS24-1853 BASIC UNIT CORNER WEIGHTS AT BASE — lbs. (kq) CENTER OF GRAVITY — in. (mm) AA BB CC DD EE FF Model No. 4 Model No. lbs. kg lbs. kg lbs. kg lbs. kg in. mm in. mm GCS24-1853 410 186 610 277 481 218 324 147 GCS24-1853 38 965 69-3/8 1762 t 1 FF _ .� AA (2032) + BB _ ,1'-1-; _:.L. ._ 10 2i4 (184)84) /F-{ frr "[BOW)tN-y vI . I „ 41/16 (103) 24-1/2 (622) \ • INDUCED 1111111111 'CiNTER / 41/4111%4. f; -1P• t j BOTTOM POWER ENTRY- � I CONDENSER Z BLOWER I I I I I I I II 1 - OF --~_ I I ` I COIL INTAKE J S I I I I I I I II I GRAVITY I I _ I AIR SUPPLY ANR OW NING u w .mamma.- ec,ww�, pm-m.1-E II 1 . es o 111I1I111 , II .•• Y I a s= (1116) 24-1/2(622) c U U U UU L_ J IL �► `1, —J DD II 5(127) +5(127) CC CONDENSER FANS(2) DOWNFLOW RETURN TOP VIEW CONDENSER AIR OPENING COIL INTAKE TOP VIEW BASE SECTION AIR 136-7/8 r (3477) DISCONNECT SWITCH FLUE/VENT CONTROL BOX (Optional) OUTLET (Factory Installed) \ FILTER ACCESS `^` - _..-_- ._ ---_.----- (Hinged) `' 120v O TLE st \\ I (Optional) 2 n� \ i; (Factory Installed) NETURN AM •• 51308) Rimi (1054) 32-3/4 OPENING • . . /� • ELEC (832) 1-. ...�:�` �� ' INLETS 541/8 I� CONDENSER 4-1 4 (1273) .' COILS ” —I • (108) - ' 0 (76) 3(76) (102) 33-1/2 HORIZONTAL COMPRESSORS 13) CONDENSER COIL (851) SUPPLY AIR OPENING AIR INTAKE CONDENSATE 116 (Both Sides DRAINS + (2946) and End) FRONT VIEW BACK VIEW WITH HORIZONTAL SUPPLY&RETURN AIR OPENING CONDENSER COIL EXHAUST AIR 68 68 INDUCED rill--(1727) � (1727) /T DRAFT BLOWER V �t Ilo� iT i L�HEAT—�� L.J I L__I LJ LJ'I EXCHANGER -' 1 I �\ 51-1/2 51-1/2 Ca. ` (1308) ' .1 i •111),111 Ar_____ -- — i ''Ilki iriZ (31- \GAS INLET -. 4 COMPRESSOR COMPRESSORS(2) (102) HEAT SECTION END VIEW CONDENSER SECTION END VIEW — 23— ACCESSORY DIMENSIONS — inches (mm) GCS24-1853 UNIT WITH REMD16M ECONOMIZER DAMPER SECTION AND RMF16 ROOF MOUNTING FRAME (DOWN-FLOW APPLICATION) CORNER WEIGHTS AT BASE — lbs. (k ) CENTER OF GRAVITY — inches(mm) Model AA BB CC DD Model EE FF Number lbs. kg lbs. ' kg lbs. kg lbs. kg Number inch mm inch mm • GCS24-1853 440 200 610 277 575 261 414 188 GCS24-1853 35 889 67-7/16 1637 FF CONDENSER FANS 12) AA r Q BB(At Base End) 1-0 p4). —n eT " ' � 1111 1 . . - j 1111111111 a ^a 'II I I CONDENSER -- #T ""— COIL INTAKE III WTI III r _ S1 AIR EYAI 1� it ,\\ uuuuu a---u 3 , 11 ilk )L! iIH1 DO S ) CC(At Base End) M_ 543/4_ = CONDENSER (1289) COIL INTAKE AIR OPTIONAL ECONOMIZER DAMPERS (Factory or Reid Installed) TOP VIEW 136-7/8 CONDENSER COIL (3477) EXHAUST MR 26-1/2 68 +- (673) 1� (1727) 4 •1 OUTDOOR _._ AIR �,._ FILTER ACCESS \n` DAMPERS '� T (Hinged) '\\ I (" rat \\ ( / OUTDOOR FILTERS 1)1 1 t"'J t L J \\ —� AIR I t it I i i I III , II .. III DENSER ) C00. ECONOMIZER ��i7�M■ / (1308) `.: 1 'l I ) (Factory or Installed) 1,A�■ \` PLATERS I III (1016) A I `� VIII.104■ EXHAUST 1 I _�.__. •�' AIR �_ - -- e.- v- —` ( Alii- LI . 1 GRAVITY EXHAUST DAMPERS OPTIONAL PED78-185 116 (Furnished With REMD16M) POWER EXHAUST Area (2946) 4 3 sq.a (0.40 m2) FANS(2) • BACK VIEW CONDENSER SECTION END VIEW e WITH HORIZONTAL SUPPLY&RETURN AIR OPENING —24— - ACCESSORY DIMENSIONS — inches (mm) GCS24-1853 UNIT WITH REMD16M ECONOMIZER DAMPER SECTION (HORIZONTAL APPLICATION) CORNER WEIGHTS AT BASE — lbs. (k ) CENTER OF GRAVITY — inches(mm) Model AA BB CC DD Model EE FF a Number lbs. kg lbs. kg lbs. kg lbs. kg Number inch mm inch mm io GCS24-1853 _408 185 571 259 _587 266 420 191 GCS24-1853 33-1/2 851 67-5/8 1718 ". FF CONDENSER FANS AA 0 BB(At Baa.End)(2) In I-- — r \ --:-_=, �„ -- rl llIIrilII ,..S 'Or-X.-, ` 11W 11 ER III I I I till °RAVITY # IF —41 CCOOIIL IN AKE 1111,11)Ill r'''---- q I� II AIR Illilm#Illl �� II l♦ a lluuuu .par jj DO r r CC(At Ba..EtM) 40--50-3/4—. 0 CONDENSER • (1289) OPTIONAL AIR SUPPLY ECONOMIZER AIR DAMPERS (Factory or Reid InelAIINS GRAVITY EXHAUST DAMPERS I I (Furnished with REMD16M) (Field Installed in Return Air Duct) 1-_-/-,..--J I I Net Face Area 'Cl' 4.3 sq k.(0.40 m2) RETURN SUPPLY AIR I IR PLENUM 1 (Not Furnished L_>_.�`- ,...^-.I by Lennox) TOP VIEW CONDENSER 136-7/8 COIL lis EXHAUST AIR (3477) 26-1/2 88 SUPPLY AIR (673) (1727) —Teri ' DUCT/1\ II'■ — — FILTER ACCESS `` Winged) \\\ /r OUTDOOR pI I}} t J' tot. L I.. 41-1/2 \ ( DAMPERS 3 r I.III � ) I I r (1054) OPTIONAL \ _ / 51-1/2 + , FILTERS \ t COL i , I ECONOMIZER i i i / (1308) I / .\ # .11 I t�� SUPPLY DAMPERS ' 40 ( OUTDOOR AIR OPENING (Factory or Field Maned) u��a m s v■ ■ (1016) ` AIR FILTERS I I I` 2 (On Unit) t1�Il�`O�s ■ _ 4. N I #$.. I III (5 1.0/41362) 50 Emmy:/1) +253/4 j (654) (12701111. , ■a AIR 4 3(76) 3-1/2(894 • RETURN AIR EXHAUST 3(76) (1289) RECIRCULATED OPENING AIR (1289) AIR DAMPERS (On Unit) GRAVITY EXHAUST DAMPERS T ,� 116 (Furnished with REMD16M) e (2946) (Field Installed in Return Air Duct) L. BACK VIEW CONDENSER SECTION END VIEW WITH HORIZONTAL SUPPLY&RETURN AIR OPENING — 25— UNIT DIMENSIONS — inches (mm) GCS24-2553,-2753&-3003(GCS24-3003-235 Size Shown) CORNER WEIGHTS — lbs.(kg) CENTER OF GRAVITY — inches(mm) Model AA BB CC DD Model EE FF Number lbs. kg lbs kg lbs kg lbs. kg Number inch mm inch mm GCS24-2553/2753-235 516 234 623 283 777 353 644 292 ' GCS24-2553 GCS24-2553/2753-470 556 252 672 305 838 380 694 315 GCS24-2753 88-1/4 2242 46-1/2 1181 . GCS24-3003-235 484 220 567 257 987 4.4.8 842 382 GCS24-3003-235 .. GCS24-3003-470 517 236 606 275 1056 479 901 409 GCS24-3003-470 101 2565 45-7/8 1165 DISCONNECT SWITCH INDUCED DRAFT BLOWER (Optional) (-470 Model BOTTOM POWER ENTRY (Factory Installed) 57 Has Two Heat Sections) � (Furnished) (1448) CONDENSER BB 1^r —r CC COIL $ .� L• ft .. 1 1 7-1/4(1841~~ 11 ELECTRICAL INLETS ( I `r }� (In Bottom Of Unit) / ` ff WHIM ENTER OF/ I `_'%% CONDENSER UNPPI HEAT GRAVITY 1 COIL INTAKE AIR OPT EXCHANG AIR —WA I %,-- ---' . (111$) IIIIIIIIII FO I + 0 n 44 iilltJ L.� (1118) D W FILTRS. 5(127)+JL_IL_ I ` / ( ) AIR OPENING AA U a DD a 1 5(127) 5(127) EE CONDENSER FANS(2) TOP VIEW CONDENSER CONDENSER COIL TOP VIEW BASE SECTION COIL INTAKE AIR HIGH HEAT UFTING LU S DISCONNECT SWITCH LOW HEAT FLUE/VENT 159(4039) LIFTING LUGS (Optional) OUTLET(1) OUTLET 40.1/2 118-1/2(3010) (Factory Installed) (-235&-470) (1029) ` ' �"' ALTER ACCESS =� A 8_-- (Hinged) pp Q __ C__ i 2(51) 36-1/. MOO (918) MO MIM C I MBUSTION INIMMI 51-1/2 _ AIR INTAKE 32-3/4 HORIZONTAL =� (1308) 120v O Aft (832)„ URN AIR =� to i I "OPENING �= (Factory In "'"0 ELECTRICAL INLETS II " 04•114 --'O' 4-1/4 I ('14+2) (108) 8>— 3(78) 3(76) CONDENSATE ' 62-1/2 43-3/4 HORIZONTAL CONDENSER COIL DRAINS(2) (1588) (1111) SUPPLY AIR OPENING AIR INTAKE (Both Sides) BACK VIEW FRONT VIEW WITH HORIZONTAL SUPPLY&RETURN AIR OPENING CONDENSER COIL EXHAUST AIR INDUCED DRAFT BLOWER 121581 ►{ I 85(2159) 4 1 - (-470 Model Has Two Heat Sections) 1 r. ...1 I- C JwLJ III CirL3 i �3L JI" ==z,---=1\\ I +I III LJ 'I H �' l'EXCHANGER ��� I (1171-1 II II ( � �/ �I ,I III ,I �— / 51-1/2 51.1/2 I 'III�IH,�' �( < (1308) (1308) I � l - _�__ I[IP_ �� r �I h I 111111 I ° L-, __-� I I IIIIIIIIIIIII -1-1. I' 1 8-1/4 -- I__ I I I III _J (464 _ ■ ■ J C 4 -� GAS INLET COMPRESSORS(4) (102) (Two Each Side) HEAT SECTION END VIEW CONDENSER SECTION END VIEW — 26— • ACCESSORY DIMENSIONS — inches (mm) GCS24-2553,2753&3003 UNIT(GCS24-3003-235 Size Shown) WITH REMD16M ECONOMIZER DAMPER SECTION AND RMF16 ROOF MOUNTING FRAME (DOWN-FLOW APPLICATION) CORNER WEIGHTS — lbs.(kg) CENTER OF GRAVITY — inches(mm) Model AA BB CC DD Model EE FF Number lbs. kg lbs. kg lbs. kg lbs. kg Number inch mm inch mm 2 GCS24-2553/2753-235 682 310 665 302 792 360 812 369 < GCS24-3003-235 737 335 701 318 835 379 878 399 GCS24-2553~ GCS24-2753 861/2 2197 42 1067 • GCS24-3003-235 648 294 616 280 977 444 1028 467 M. GCS24-3003 M GCS24-3003-470 688 312 664 297 1037 471 1091 495 GCS24-3003 97 1/2 2477 41-1/2 1054 BB r 0 —r cc CONDENSER ^ _� n COIL scow I'IS �� : HEAT — ENTEp OF' COIL INTAKE SECTION GRAVITY AIR I EVAPORATOR COIL I"�(i�\l --rr--rr— l�``�ti I FILTERS' I FF a ,1—JI—_U _ 11 i I 7 AA 4\ DD 1—EE CONDENSER CONDENSER 64-1/2----1" COIL FANS(2) (1638) OPTIONAL ECONOMIZER DAMPERS (Factory or Field Installed) TOP VIEW CONDENSER COIL LIFTING LUGS EXHAUST AIR 159 26-1/2 85 (4039) all f— (673) IIel e (2159) 4 I II I nu-ER ACCESS F ' '1. -1-P _ rC i (Hinged) �i OUTDOOR " III' f-°—I AIR _= FILTERS DAMPERS II'L.JII'I t JIII'l II OPTIONAL m� OUTDOOR j \ (.11:111' I I) ' I ,I I' I I ECONOMIZER Z� AIR \ \\I" I II I III'I 'I I�'IIII f' ili;l II III I l DAMPERS �� 51-1/2 I I 51-1/2 (Factory or (1308) \ �� I 11.'1111 I (1308) Field Install -� \ \ Ii III I rill'Ir,: C. EXHAUST (10161 1 FILTERS I II, -- AIR - I I J ��L J I f\ ;II��I �I I I,IILiI,' . � ( �il111,l1 I 1 'ILL -- - - - I 3(76) T I --1 RMF16 ROOF T — I 11 MOUNTING FRAME RECIRCULATED (279) 3, AIR DAMPERS GRAVITY EXHAUST — T T DAMPERS OPTIONAL PED16-300 BACK VIE W (Furnished W kh REMD16M) EXHAUST FANS) Net Face Area: (three fans) 5.6 sq.ft.(0.52 m2) CONDENSER SECTION END VIEW —27— ACCESSORY DIMENSIONS — inches (mm) GCS24-2553,2753&3003 UNIT(GCS24-3003-235 Size Shown) WITH REMD16M ECONOMIZER DAMPER SECTION (HORIZONTAL APPLICATION) CORNER WEIGHTS — lbs. (kg) CENTER OF GRAVITY — inches(mm) Model AA BB CC DD Model EE FF i Number lbs. kg lbs. kg lbs. kg lbs. kg Number inch mm inch mm ` GCS24-2553/2753-235 640 291 624 283 743 337 763 346 A \ s GCS24-2553/2753-470 X686 311 669 304 797 362 818 371 GCS24-2553 861/2 2197 42 1067 _ GCS24-2753 GCS24-3003-235 613 278 582 264 924 419 972 441 GCS24-3003-235 • GCS24-3003-470 0652 296 620 281 983 446 1035 470 GCS24-3003-470 97-1/2 2477 41-1/2 1054 BB r CC CONDENSER sT, J fl / COIL 1 i j ill/r )'': stow k}"� \_ _% HEAT ENTER OF CONDENSER SECTION GRAVITY _ COIL INTAKE I EVAPORATOR COI] ��=\, AIR _ _ 1lllllr,�v I FILTERS' I ��\\�`_ ,1__1L_U.. _ I'AA 4� \-- .�DD EE CONDENSER CONDENSER — 64-1/2 COIL FANS(2) ( • � (1638) —► OPTIONAL ( SUPPLY ECONOMIZER AIR DAMPERS GRAVITY EXHAUST DAMPERS (Factory or Field Installed) (Furnished with REMD16M) I ( /(Field Installed in Return Air Duct) /�✓ Net Face Area: l�v_� I I 5.6 sq.ft.(0.52 m2) I Q I SUPPLY AIR I RETURN I PLENUM 1 AIR (Not Furnished L—. � - ". —1 by Lennox) TOP VIEW CONDENSER COIL LIFTING LUGS EXHAUST AIR 159 ,f (4039) I SUPPLY (673) 1218591 4 AIR I DUCT ALTER ACCESS -- [�,rC [ rC a (Hinged) �� r— OUTDOOR ' r°1 III I r°'1 i -- / AIR Ili JII I I'I II I L J II -- I . I�II ,1I I 4 -1/2 �� ( DAMPERS ', II ,i (1054) I I C- FILTERS OPTIONAL 1 \`∎\ I'l) IIIII1II III . III II,I',, SUPPLY DAMPERS CC 51-1/2 I I �,II, AIR (Factory or -.. (1308) 40 \\' I I L',II I I 51.1/2 «Y ( OUTDOO AIR III I 11'1 (1308) OPENING Field Installed) -� (1016) ` AIR \ \�� FILTERS i 1 ,' (On Unit) 43/8 �� — — , I \\\ III'I 13&51 \ I\ III ' I' 11'I' (51) 36-1/4,4 (� EXHAUST RETURN = I, -0 sib) ( 1' • 64-1/4(1632) AIR ) • I \\\ III' I I;III , • 3(76)+ 3-1/2(89) RETURN AIR 3(76) h OPENING(On Unit) f—64-1/2(1638) RECIRCULATED GRAVITY EXHAUST DAMPERS AIR DAMPERS (Furnished with REMD16M) BACK VIEW (Field Installed in Return Air Duct) CONDENSER SECTION END VIEW — 28— - ACCESSORY DIMENSIONS (inches) RMF16-185&-300 ROOF MOUNTING FRAME WITH DOUBLE DUCT OPENING 1-13/16 _ A 1-13/16 (46) Frame (46) 1-13/16 B Opening (46) \ / A r r 1-13/16(46) A A : 5/8 L _J SUPPORT ANGLES (16 _t' 1 (furnished) * m c --(25) • -- LL a 14 I _t4 NAILER STRIP C 0 SUPPLY AIRI (3561 (356) I (Furnished) D OPENING NAILER V jI STRIP NOTE-Roof deck may be omittedVA8161If »�1jr.1( k IF RETURN AIR (Furnished) OPENING E +— E G = F--P- r - I.-2(51) SECTION A-A _ r / r \ 1-13/16' 146) Model No. A B C D E F G inch mm inch mm inch mm inch mm inch mm inch mm inch mm RMF16-185 111-3/4 2838 108-1/8 '2746 63-7/8 1622 60-1/4 1530 26 660 45-1/2 1156 4-3/8 111 RMF16-300 156-5/16 3970 152-11/16 3878 80-7/8 2054 77-1/4 1962 36 914 46 1168 18 457 RMF16-185&-300 ROOF MOUNTING FRAMES WITH SRT16 SUPPLY AND RETURN AIR TRANSITIONS FOR FD11 &RTD11 CEILING DIFFUSERS 1-13/16 A 1-13/16 (46)_,.., I B Frame 8.4 (46) 1.13/16 Opening (46' a \ / A SRT16 SRT16 1-13/16(46) A A TRANSITION SUPPORT ANGLES SUPPLY RETURN 5/8 �{ � i (Furnished with Roof Mounting Frame) TRANSITION TRANSITION (16� 1 a c (25) 14 INSULATION INSULATION (Furnished) (Fumished)\ 1 i• a a (356)12 LL 14 (305) C D SUPPLY RETURN (356) NAILER STRIP AIR AIR STRIP tl i�I 1" (Furnished) i_ OPENING I• NIN (Furnished) NOTE-Roof deck may be omitted within the confines of frame. 2(51) +- F—3•4!i/: F - .4- 2(51) a (117) 1 SECTION A-A • V / 1-13/16 NOTE-Only one center support is used on RMF16-300 (46) when SRT16-300 transitions are used. Model No. A B C D E F inch mm inch mm inch mm inch mm _ inch mm inch mm RMF16-185 111-3/4 2838 108-1/8 2746 63-7/8 1622 60-1/4 1530 36 914 18 457 RMF16-300 156-5/16 3970 152-11/16 3878 80-7/8 2054 77-1/4 1962 48 1219 24 610 TYPICAL FLASHING DETAIL FOR RMF16 ROOF MOUNTING FRAME e BASE BOTTOM 1 ROOF MOUNTING FRAME SPECIFICATIONS Roof Mounting frame is rigid enough to be spanned over its entire ea length or cantilevered if supported on both sides of center of gravity. - NAILER STRIP (Furnished) Roof Mounting Frame RMF16-185&-300 FIBERGLASS �, r INSULATION �..� *Moment of inertia(I)(in.4)(cm4) 42(174.8) (Furnished) % /COUNTER FLASHING .....................--COUNTER (Field Supplied) *Section modulus C(in.3)(cm3) 5.8(95) RMF16 ROOF CANT STRIP (Field Supplied) Maximum weight.(Ib/ft)(kg/m)of length 5.5(8.2) MOUNTING FRAME (Extends around entire ROOFING perimeter of unit) , MATERIAL Design strength(psi)(kPa) 20,000(137,900) *Includes both sides of frame. RIGID INSULATION � ''i,/,,,,,/// (Field Supplied) -29- ACCESSORY DIMENSIONS — inches (mm) Canada On! RMF16-185 SERIES ROOF MOUNTING FRAME WITH DOUBLE DUCT OPENING 1-13/16 111-3/4(2838) 1-13/16 1-136 I 108-1/8(2746) Opening r{ (46) (46) 1-13/16146) A A "i 5/8 1 'G_. J SUPPORT ANGLES (16) _� (furnished) o c 1 60_�q SUPPLY AIR 14 4 I NAILER STRIP (1530) OPENING - (356) (356) (Furnished) ' NAILER 63-7/8 46-1/8 RETURN AIR STRIP I NOTE-Roof deck may be omitted within the confines of frame. • (1622) (11A1) 4 OPENING 26-3/8 (Furnished) 26-3/8 '102) 46-1/8 (670) F�2(51) .4--- (670)----4- (1171) } ' SECTION A-A 1-13/16 T (46) RMF16-300 SERIES ROOF MOUNTING FRAME WITH DOUBLE DUCT OPENING 1-13/16 156-5/16(3970) ;n 1-13/1 6 1-13/16-1', � 152-11/16(3878) O Opening 11 (46) (46) i . 1-13/16)481 A A 5/8 4_, A SUPPORT ANGLES (16) y (furnished) 1 gro (25) Y�--�^"L== . ,".--`"'`-..-1 FA czt m �a a SUPPLY AIR 14 14 I •• \ � n a OPENING (356) (356) (Furnished) �• and m NAILER ) NOTE-Roof deck may be omitted within the confines of frame. 46-1/8 I RETURN AIR T STRIP i• a (1171)(467) OPENING (914) I (Furnished) 36 _ 46-71) -e-I -2(51) n .�— (914)--i (1171► r ' SECTION A-A V 1-13/161 (46) RMF16-185&-300 ROOF MOUNTING FRAMES WITH SRT16 SUPPLY AND RETURN AIR TRANSITIONS FOR FD11 &RTD11 CEILING DIFFUSERS 1-13/16 .1 A "" 1-13/16 (46)i B Frame - .. (46)_il 1-13/16 r Opening (46 ) SRT16 SRT16 1-13/16(46) A A TRANSITION SUPPORT ANGLES SUPPLY RETURN (Furnished with Roof Mounting Frame) TRANSITION TRANSITION 16) 1 t "' IITT �. m e - + —�1(25) t 1 IS INSULATION 1 i INSULATION i 14 (Furnished) I '' (Furnished E a EI (356)72 I ` y a. LL C 14 (305) i f ' 1 NAILER STRIP C D SUAPPRLY RETURN (356) NAILER i ..� (Furnished) STRIP 11_ •4 OPENING OPENING ,-, (Furnished) (51)2) NOTE-Roof deck may be omitted within the confines of frame. w—F 4-5/i w— F_— _0.1 117) � am-2(51) 'I I I SECTION A-A y - 1-13/161 j 9 NOTE-Only one center support is used on RMF16-300 (46) when SRT16-300 transitions are used. A B C D E F Model No. - - in. mm in. mm in. mm in. mm in. mm in. mm 1 RMF16-185 111-3/4 2838 108-1/8 2746 63-7/8 1622 60-1/4 1530 36 914 18 457 RMF16-300 156-5/16 3970 152-11/16 3878 80-7/8 2054 77-1/4 1962 48 1219 24 610 — 30— • ACCESSORY DIMENSIONS — inches (mm) GCS24 UNIT WITH OAD16 OUTDOOR AIR DAMPER SECTION DOWN-FLO SUPPLY AND RETURN AIR NOTE— For Horizontal(Side)Supply And Return Air OAD16 Field Installs on Return Air Duct 4 4 I— C J c,,rc- ,I OAD16-185&-300 OUTDOOR AIR DAMPER SECTION r"� r"1 7/8(22) OAD16 I L I I L.J 34-1/4 OUTDOOR ■ 1-112 33(838) ► 1-1/2 AIR DAMPERS I, �I 11 1 1 1 I I i (870) I 138) (381 6' I,, 1 1 I; III1II �30(782)� 1(38) T i r('I II I I !I ' I III I� J r 33-1/4 3-7-1 j i I I I II � (845► 34 ,8 FLOW (879) L ( I 16 I AIR FLOW lir -1/2 END VIEW SIDE VIEW BACK VIEW 1(38) 10(254)—GCS24-1853 5(127)—GCS24-2553,-2753,-3003 COMBINATION CEILING SUPPLY AND RETURN DIFFUSERS RTD11-185&RTD11-275 FD11-185& FD11-275 STEP-DOWN CEILING DIFFUSER FLUSH CEILING DIFFUSER ►�—E 4 5/5/JJJ8 re_(117)H --F---���III _-- Dom—C H II rI G 2(51) �— a5/8 11F _ D �� �_ � F �� F � E 2 1571 JA C ������I�III4III� IIIIIIIIIIIII11 ����1��11II. �I. K ��B D...,...............„...,.:40 ...„..."'' Model A B C D E Model A B C D Number in. mm in. mm in. mm in. mm in. mm Number in. mm in. mm in. mm in. mm c RTD11-185 34 864 23-7/8 606 10-1/8 257 47-5/8 1210 45-5/8 1159 FD11-185 30-1/8 613 47-5/8 1210 45-5/8 1159 36 914 br ATM 1-275 40 1016 28-7/8 225 11-1/8 283 59-5/8 1514 57-7/8 1470 F011-275 361/8 918 59-5/8 1514 57-5/8 1464 48 1219 Model F G H J K Model E F G H Number 'in. mm in. mm in. mm in. mm in. mm Number ' in. mm in. mm in. mm in. mm RTD11-185 1 36 914 4-13/16 122 18 457 45-5/8 1159 47-58 1210 FD11-185 '4-13/16 122 18 457 45-5/8 1159 47-5/8 1210 RTD11-275 i 48 1219 4-13/16 122 24 610 57-5/8 1464 59-58 1521 F011-275 4-13/16 122 24 610 57-5/8 1464 59-5/8 1521 —31— INSTALLATION CLEARANCES — inches (mm) GCS24 BASIC UNIT vor • I a �� \�l\11 N/4I— — /, ril (1219) APORATOR COI AV (91.4) _- r, . a e,, A NOTE—Top Clearance Unobstructed. GCS24 UNIT WITH REMD16M ECONOMIZER DAMPER SECTION OR OAD16 OUTDOOR AIR DAMPER "'err Ar- ... l `., i,. Ji ,�`, , A MEAT I • A SECTION _ (1218) APORATOR i,'er,=all\l1 • rEv—iruir V`,,.,,1 u ffjAMirV/) .R. A A A NOTE—Top Clearance Unobstructed. Technical — 32— — Publications