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Report Scfi6— cc.) 2 ce S7 • ••• •.• •• •. •• • •• •.. . • . •• • •• •• • •• •• 2T • • • a. . •. • • . ••. . • • . • • Project: —Untitled94 • •. . • • • •• 04/27/2015 Prepared By: • •.• • •• • .•• • • S. • • . . • •. • • ••• . • • • • • • . • • • • • • • • • • • • •• ... • ... •.. • • •• •• • • • . • 2T • Submittal Cover Sheet Unit Report Performance Summary Report Acoustic Summary Certified Drawings Feature Sheet Residential Carrier Products Bldr 1.19s Page 1 of 10 • • • • • • • • • • •• • • • • • • : 4:Unit Report For 2T :' • ••• •• • Project: -Untitled94 : : : : • • :•• •• 04/27/2015 Prepared By: • S. • •••• • ••• • •• • . • • • •. • • ••• • • • • • . S • •• • •• • • • • ••• • ••. •.• • ••• •••• "; . ‘°°_,,;"a .° • • • • •• • • •• ` '°°`-'4 °yj Outdoor Unit Parameters Indoor Unit Parameters Unit Model' 25HBC Unit Model. FB4C Unit Size' 2 Tons Unit Size' 24,000 Btuh Voltage' 208/230-1-60 V-Ph-Hz Cabinet Style' TXV Voltage' 208/230-1-60 V-Ph-Hz Heating Size' No Heat Outdoor Unit Dimensions and Weight Indoor Unit Dimensions and Weight Unit Length' 35 in Unit Length' 22.0625 in Unit Width- 35 in Unit Width' 14.3125 in Unit Height' 32.3125 in Unit Height 42.6875 in Unit Shipping Weight' 233. lb Unit Shipping Weight 112. lb Limited Warranty(Years) Item Original Owner Subsequent Owner Parts 10*(or 5) 5 *When registered within 90 days of installation to the original owner. Ordering Information Part Number Description Quantity Outdoor Unit 25HBC524A003 25HBC Carrier Comfort Heat Pump with Puron 2 Tons Cooling 1 15 SEER @ ARI Conditions 1 Dense Grille 1 Accessories KAACH1701AAA Crankcase Heater for Outdoor Unit 1 KSAHS1701AAA Start Assist-Capacitor and Relay for Outdoor Unit 1 Indoor Unit FB4CNP024L00 FB4C Base Series Fan Coil with Puron 24000 BTU Cooling 1 TXV 1 Aluminum 1 Accessories KFADCO201SLP Downflow Conversion Kit for Indoor Unit 1 KFAHD0101SLP Gasket Kit for Indoor Unit 1 KFCEH2601C10 10 kW Electric Heater with Circuit Breaker for Indoor Unit 1 The Product and Ratings Data in this program is subject to change at any time and without notice. Please refer to the latest product literature and the AHRI directory at www.ahridirectory.org for the most up-to-date information. Residential Carrier Products Bldr 1.19s Page 2 of 10 • •• •• •. • : : • •- 4. • • Performance Summary.Fc St '•• '• •• • : - Project: --Untitled94 • . • • •'• ' ' ' ' • " 04/27/2015 Prepared By: ••• • .. • ... • . • : • • •. • • •• • . - • • : • •• • • • System Performance • . : . .:. System: 25HBC/FB4C Actual Airflow •• • • ..__-_750.0 CFM System Quantity- 1 Standard A?tIw:'.s • • • • • • •__•__•750.0 CFM Altitude- 0.0 ft Total Net CIg;Capacityi.•• :•: : _:_ 23.09 MBH Linear Pipe Length- 0.0 ft Net Sensible rig apathy- • • • • ••17.16 MBH COP @ 47 F- 3.80 Htg HP Capacity- 23.84 MBH COP @ 17 F- 2.58 Htg HP Integrated Capacity' 23.84 MBH SEER @ ARI Conditions- 14.5 Heating HP Compressor Power 1.86 kW EER @ ARI Conditions- 12.0 Total System Power 1.93 kW HSPF @ ARI Conditions- 8.5 System Parameters Outdoor Unit Parameters Indoor Unit Parameters Unit Model- 25HBC524A003 Unit Model* FB4CNP024L00 Unit Size (Nominal)- 2 Tons Unit Size(Nominal)- 24,000 Btuh Voltage- 208/230-1-60 V-Ph-Hz Voltage 208/230-1-60 V-Ph-Hz Htg Ent Air DB- 70.0 °F Ent Air DB* 80.00 °F Htg Lvg Air DB- 99.4 °F Ent Air WB- 67.00 °F Clg Ent Air DB Ambient 95.0 °F Ent Enthalpy- 31.44 BTU/lb Htg Ent Air DB Ambient 47.0 °F Lvg Air DB• 58.81 °F Lvg Air WB- 57.32 °F Lvg Enthalpy- 24.60 BTU/lb Heating Size(Nominal)- No Heat Indoor Unit External Static- 0.50 in wg Electrical Data Outdoor Electrical Data I •••r Electrical Data: Unit Voltage- 208/230-1-60 V-Ph-Hz (For . s with no factory installed electri --aters) Fan Motor FLA- 0.50 Amps Unit Volta. • ►; 30-1-60 V-Ph-Hz MCA- 16.5 Amps Unit FLA- 4.1 Amps Max Fuse- 25 Amps Unit MCA- 5.1 Amps Operating Range Min- 197 V Unit MOCP• 15.0 Amps Operating Range Max- 253 V Unit Min Wire ' 14.0 Compressor RLA- 12.8 Amps Unit Fus- ' Bkr Amps- ..15.0 Amps Compressor LRA- 58.3 Amps Mo • "P• HP otice: Indoor Elect. data is for 208/230-1-60 vo .ge Accessory Electric Heater Data (Single point power for unit WITH electric heaters) EH Part Number KFCEH2601C10 Electric Heater kW- 10.0 kW For 2 wire operation(single circuit): Heater Amps- 36.2/40.0 Amps Heater+Motor MCA- 53.8/58.5 Amps Heater+Motor MOCP- 60/60 Amps Accessory Voltage- 208/230-1-60 V-Ph-Hz The Product and Ratings Data in this program is subject to change at any time and without notice. Please refer to the latest product literature and the AHRI directory at www.ahridirectory.org for the most up-to-date information. Residential Carrier Products Bldr 1.19s Page 3 of 10 • .. .• •• • • • • ••• • - - • •••' • '•: • Acoustic Summary E •dr .2T ; • : : Project: -Untitled94 • • • • • • •• 04/27/2015 Prepared By: • •• • . • • • •• • • • • • • • •• . • •. Outdoor Unit Parameters: • •• •• . •; • •• • • . • • • • • ••' Unit Model. ' • ••• • 25HBC Unit Size. 2 Tons Variations -•-•-•....•.. ••. ••pense Grille • • • • Octave Band Center Frequency, Hz 63 125 250• k • '21' 4k 8k dBA Sound Power,dB 0.0 54.5 64.0 69.0 69.5 67.5 64.0 58.0 A-Weighted Sound Power, dBA 75.0 Indoor Unit Parameters: Unit Moder FB4C Unit Size. 24,000 Btuh Cabinet Style. TXV Octave Band Center Frequency, Hz 63 125 250 500 1k 2k 4k 8k dBA Sound Power,dB 66.0 62.0 58.0 55.0 53.0 51.0 47.0 0.0 A-Weighted Sound Power, dBA 0.0 The Product and Ratings Data in this program is subject to change at any time and without notice. Please refer to the latest product literature and the AHRI directoryat www.ahridirectory.org for the most up-to-date information. rY 9 P • Residential Carrier Products Bldr 1.19s Page 4 of 10 Certified Drawing For 2T , Project: ;Untitled94 04/27/2015 Prepared By: ^ a - AIR AO, M AI? IN i DISCHARGE 0 a / AIR DISCHARGE 1 - ", * 9 • - i ._.: . Ir uniiiiiuiiiii1 ;"� � , --- ;. �' �, ,RNs NV 5, (IIIIIIIII III III LI' 1.Ir,�I R a; i. m..cua,� u , FIELD CONTROL - \ � AIR IN 1U'ALY CONN. r Ili A% ,.+ 1Yt►., g ,a,la" HOLE jiiIiiIi IIII \ ^ , 0x1IF -- IR IN II �ll .\ � �ii :" ,:-.mss° /', J' t 0 118" RULE '*ITH s 01 .;o KNOCKOUT aIIIIII iy , N LIQUID LINO CONN. P �� 1 03/8" . Y.,1. -'O is 111 II 101 1 3 11116" I �yr �` E I , IJ� • .I 3 E�11" _ , ( I I T!$" I. I ';/B" /- 00 VAPOR LINE CONN•" Y$n, f+ — K1. •••• • • AIR [N • • • �- XSO. I •••• 413+&" 1IEOOMN M.YC FCJTS-- • •• •• • •• t• 'LACES • • • •• • • ) •• • Outdoor Model • • • Unit Model. 25HBC Shipping Dimensions and Weights ..:..• • • pP 9 9t�Lltdoor Uoit.... Unit Size. 2 Tons Height •• •••• 35.9444•••• Voltage. 208/230-1-60 V-Ph-Hz Width • • •••••39.25 in • SEER• 15 Length ••• •36.13 in • PartNumber 25HBC524A003 Operating Weight • • • 200.ys•••• Shipping Weight '• •• • • 233. lbs.." • • • • . • 1 •••• • ••• Dimensions •••' • • • A B C D E F G K L M N P 35.00 in 32.31 in 3.75 in 0.63 in 6.56 in 28.44 in 9.13 in 2.81 in 0.50 in 15.75 in 16.75 in 16.50 in The Product and Ratings Data in this program Is subject to change at any time and without notice. Please refer to the latest product literature and the AHRI directory at www.ahridirectory.org for the most up-to-date information. Residential Carrier Products Bldr 1.19s Page 5 of 10 Certified Drawing For 2T N , I . Project: -1UntitledQ4 04/27/2015 Prepared By: ' - :AFT CONNECTION SITES NOTE: SUCTION: £14 4 724 - VS' I.D. 5WEA7 NOTE, ALLOW 21' FROM FROST £SO#-OSS - S!N' I.D. SxEAT 4, SERIES DES CCR.AtIORISTME 1ATH POSITION FOR SIRVICE OAR THNU 060 - 1/A' I.U. SWEAT OF:.N Ii +'70DUCT N'HHEN CONDEN; 'E A' SWEAT CIN "INCHES' UNLESS NOTED. CONDENSATE 3(4' FP1 2..ALL OIHEss IONS ARE 22 'WV 15/16.-1 C T/E•, 1'3112' 2 126"— 1" 1 CUTLET AIR--r- 1-!t+• l' DIA 4.0.' ISCOIINICI on .FOM NIGH NCLi+GE V �L-1- " CINCIICT NN EAKEN OAEH 4ININ5 , -��~ LOCATION - TWOIA. K 0. 1 T!6" f'1P L�'A;We I LTERNITE •Eir •.. -:SLOWER 1,ONTRDL A� 4� r69TN.^.L WINING - ./'� t (7t 2'DIA..R.O.'S U ELECTRIC HIATW I. - fl NIGH VOLTAGE NOTE- PO;/4L An '�,.--�""- ACC[55 PANEL LTERNATE IO-WEU RIMING 11y IF0-PLECEHAVI 1 15!'6' t' FONfLO4 v^LT,OE OPYOSITE SIOE CaryLN1T I INN' COs1FIL AIRING il TOP VIEW OPTIONAL FIELD-CONVERTER I RIGHT SE01 RET(RII OPENIv5 • • —COIL ACCESS INLET AIR L. 4. ISLO.E COIL 1:41 T3 DNLT; PANEL i _ t t(.' .— - I " 2 sta. 4..11/7b'. I', ITTING ..--LID010 LINE CONNECTION. I� Ih LINE E ± LIOUID LINE PANEL '3 7,16• ali /�IC-CNNECTIOM IR, y- J `COHNEC T70.4 I I I. -" SUCT743I LINE CONNECTION / �e-' . 15/16 J . 411141111 I RAX H IN' I .00,1.ARNUNITS 10 T216" • i SOCTION LINE • t0. ,+" CONNECTION i "M • i ' �Q R 8 3176" I r.0 ` • ' �ti1._.--. " 1 t(e" I r`g" 1. �. mo .it 1..� � -_ " • 5 +----FIITEH ACCESS 1 Y OPENING PANEL I-• OPENING D SLOPE COIL DETAILS Nccf PANfI LORI-1'G TG. FOR - 4 r T 13/16" I �2 1i2' CONNECTION 00.720.% SHOWN SLOPE COILS RIGHT SIDE VIEW- •••• • • PIN UFFLCA R Holt. OxNFLOH OR HORIT • • --r INLET AIN--r- LEFT APPLICATIONS NIGHT APPLICATIONSAND '- INLET•Ajy 41• •••• FRONT VIEW "A" COILS • ••• •• • • SHOWN WITH ".A' COIL DITAILS CONNECTION IN7WNFLOW APPLICATIONS • LOCATIONS FOR 1;PFLOx ON HCRI( Av • • • •• •?LICATI6NS •• • Indoor Model • • • •• Unit Model FB4C ••••• • Dimensions and Weights • • • Indo ttr t• P Unit Size- 24,000 Btuh Height 42.9•i? •••••• Voltage- 208/230-1-60 V-Ph-Hz Cabinet Style- TXV Width 2.016 in'n . 2 Length 22.0 • Shipping Weight _�•�,• 112.1b • • •• Dimensions ---• • ••• • • • A B C D _ E F G H J •• • '•...• 42.69 in 14.31 in 12.44 in 12.31 in 10.44 in 18.13 in 18.63 in -- 12.00 in The Product and Ratings Data in this program is subject to change at any time and without notice. Please refer to the latest product literature and the AHRI directory at www.ahridirectory.org for the most up-to-date information. Residential Carrier Products Bldr 1.19s Page 6 of 10 Certified Drawing For 2T , , , , Project: 'Ucttitled94 04/27/2015 Prepared By: NOTES: SLOPE COIL I CONDENSATE PAN PAIN CAPS HOT SHOWN FON CLARITI, 2 ALL 31MENSIONS ANE 15 'INCE"ONLESS MOM[D. 1116' TIP, AINFLN L2 PLACES1A AIAFL W rr�r 34Id" li trit PIACES;+ yh'LI' TTPJPPIM ('JPAIN—Y 0 12 PLACESIi 3 IN, F SECCNDAI,'GRIIF-- III +I PRIMP' uRAIk' IIM, E:OV:ANT 9NA1:P91vNY ORAI! 113/16'--.- »--- 5TYP,+ SECCUARC DRAIN ..e:��. TT,I�t \\% ..,._ 11. IiII .7151;;,16. J$" "I -UP Al ` 2 T ) 1 n r I_ ElI S4B LI "`9�1'� _row•' — _ I' e..'1 1/2, lit 1"to, I'll TIP. r"— 112' ••• • • TYP,+ 1 SIN' I Inn I-2 9/16" t2 PLA,CES1> 1 LACESi+ R`Ii5" • •� 2 E41€"_ 3 /A" 113416' 1•144..1"Tib" 2 2!5' TYP.f f • •• ii, TTP; H{lll. LEFT ' IIII 12 Pigc sic it?fLOt' DO' NFLO'W • • • •••• ••• (AS SHIPPED) (AS SHIf' E)I (FIELD CO�y'ETE � HONII. 1t1 ••• ' • • (f IEL LONtE ? •. ••••• •• • • • • • •• ••••• Indoor Model • • •• •• • •• Unit Model. FB4C Unit Size 24,000 Btuh • • • • Voltage. 208/230-1-60 V-Ph-Hz • • • •••• • ••• • • • The Product and Ratings Data in this program is subject to change at any time and without notice. Please refer to the latest product literature and the AHRI directoryat •••••• www.ahridirectory.org for the most up-to-date information. Residential Carrier Products Bldr 1.19s Page 7 of 10 Certified Drawing For 2T a Project: -.Ur titled94 04/27/2015 Prepared By: ' ---Till' TPP. 1 HORI1DRTAL RAT'LOCATIONS- DIMPLES PROVIDED IR TDP PANEL, AIRFLOW 14 P1A0ES) AND SACK OF CANINET. IR CA5IRE1 uo1FOM, HOLES PROVIDED AIRFLOW 2 3/13' TPP, .1.'6' }IA. K RIT¢RTAL NANDI%HIRDAARE T¢KE nuSIPPLIED; 1 i [(2 PLkES)4 El �1" T7P. ' fi PLACES) .ri P ,T I uJ 13 SEfONUa4T DNA Ih`\ F A 31A"-' P'IIMAaf DDAII 3 1416EC0 DKKT DRAIN �iIkARY DRAIN PRIMARY DRAIN 113/16" -+--- r la SECO/DARR ORA11 T' LA P� ;4;1 U (42.4 ECCRG!asY FAIR II 'iIN+,EY DA1I}--' _ l', '52 'ci' ' ii 14:(,\I + r IVP, l 3 110i i th I�. 12 PLACES}t 1 /2" 11r I It2" slip �' 1 ITIS' „ Sit?. TIPf S T!8" 2 u m, Ti l6 TPP. I I 5116' 7/8' 1 3111' Ill TP='! 2,1116" POIA 3!d" 1,1 'LACESIA ) T/$' Af2" 1:51A T Tt8" 11P. 113!16". "4— T_P G :( PLACES)1 1OWNFLOW 1rz. T/9"— • H' I31 LEFT J, (FIELD CONVERTED) NCI , RIGHT T4!"0• •• • kS SHIPPED) fFlbP (FIELD CQ4V.E i 1 •••• "AS SHIPPED, •• •- • • • • •••• • • • • . + - 011 • .•.. • • • .... •• • • •••• • Indoor Model - • •••• • Unit Model' FB4C • • •• - Unit Size' 24,000 Btuh • • • • Voltage. 208/230-1-60 V-Ph-Hz • • • • • • • •••• • ••- • • • The Product and Ratings Data in this program is subject to change at any time and without notice. Please refer to the latest product literature and the AHRI directory • at �•••• www.ahridirectory.org for the most up-to-date information. Residential Carrier Products Bldr 1.19s Page 8 of 10 • •• •• ••• • • • • •• • • • • • • • • • • • • • • • • •• •• • • • • • • ••• • • •• • • • • • • • • • • • •• •• • •••• 25H8C5 • • •• •• • •• •• • • •. Base 15 Heat Pump • •• • • with Purone Refngerant - •• Carder ••. 1-112 to 5 Nominal Tonsi ,•�,-,•L exp r1. .•• •• • • • • • ••• • • Product Data INDUSTRY LEADING r it ATURES i BENEFITS Efficiency • 15 SEER I'5 EER 8.0-9.0 HSPF ;. . •hsicrotubeTechnologr"'refrigeration ss-st.m A •Indoor air quality accessories available i Sound d •Sound level as low as 69 dBA • Sound levels as loss*as 68 dBA sh•idraccessory sound blauset Comfort •System supports Edzeo Thenmdistat'' or Banda:d thermostat control. Reliability •Puron's refrigerant-environmentally soitnk won't deplete the • ozone layer and low lifenme herr ice cot.. • Scroll conepremor •Internal pies ire relief valve •Internal thermal over:oar-. ', •high pressure switch ufOf_ •Loss of charge swi:=ch • Filter drier •Balanced refrigeration system for maximum reliability Carrier hear pumps with Puront.refrigerant provide a collection of DRTa17illtc features ur mat-lied by any other family of eq-.x pr=ent.The?SBP C has been designed utili_izr Carrier's Puron re rigerant. Tire R'eatherAnnor ro.ection pane environmentally= sound refrigerant allows consumers to make a •Solid.durable sheet metal construction respansible decision in the protection of the earth's ozone laser. •Dense wire coif guard standard As an Energy Stars Partner: Carrier Corporation has determined •Baked-on powder paint that this product meets the Energy Starvi guidelines for energy,. efficiencsr_ Refer to the coanbination ratings in the Product Data for Applications }I cations system combinations that meet Energy Stare guidelines. •Long-tine-up to 250 feet(76.20 Mt total equivalent length,up NOTE: Ratings contained in this document are subject to to 2000 feet 00.95 in)condenser above evaporator,or np to SO ft. dlisage at any time. Always refer to the ?BRI directory 124.38 m)evaporator above condenser(See.Long ine Guide for w.ahridireeforcorpf for the most up-to-date rating, mare iaforrrhatiorn information. •Low ambient mainly r.ecwn to-'?0°F.'-28.9iC'i with accessory kit Residential Carrier Products Bldr 1.19s Page 9 of 10 . S. •• •• • • • • •• .•. ••• ••• ••• • . •• • . • • • ••. •• • • • • •• . •. •• . . • •• FB4C • •• •• • Base Series Fan Coil mar ler Sizes 018 thru 060 •. • .•• • •n.tor A experts • • • • . . • • • • • • • • • • • ••• . • Product Data '•• • • • ••• ••' ••'• AIR liANI-ILER TECIJNO LOGY Al ITS FINEST The FR4C fan mil combines the proven ht sits)of Carrier fan coil units with the flexibility to handle both Puton.1l refricerrnt and 1t-22,as well as vertical and horizontal appi cations. The design features contoured condensate pans with rugged drain connections.. ensuring that link water is left in the unit as the end of the cooling duty cycle. The €adc of standing condensate and concision free pans improves IA0 and prnduca fife. features homeowners ti appreciate. Standard features include fermis-ed copper tubing and lnuveted aluminum fins.Coil circuiting has also been updated to make the most of all Carrier heat pumps and air conditioners. Units ennui,. with solid state fan cOntrols.1-inch (25mm)thick insulation with k-value of 42. multi-speed mfrs and fully-v.citable coil-s. ;:. Units cart accommodate factory- and/or fkld-insU€ltd heaters F from3to30kW 144c----- h also should be noted that the unique cabinet design of these fun coils meet nen-stringent regulations for cabinet air k tkage. - a requirement of 2c:cabinet leakage rate when tested at 1.1)inches of stab:;pressure. �$ t The F134C fan aril design loaded with popular feature. These fan coils utilize the latest in electronic crtrnmuta lion ntot rr(ECM) technology y through the use of high efficiency. multi-tap ECM motors allowing reliable air delivery with increased static pressure. 4 1t comes in a pre-painted(taupe metallic)galvanized steel easing and a factory-supplied power plug for ease of instalkttion. Atmnteri tt" provides a tin plating of the indoor coil's comics Al°C'•1 hairpins. This creates a harder between the eeernsion causing. elements and the. cull. The Ftt4C unit is shipped witha factory-instar-€led Teflon-rink plstr+n (1t18 thru h4h) or a Puron refrigerant TXV(060). Residential Carrier Products Bldr 1.19s Page 10 of 10 0 • •• •• •• • • • • •• • • • • • • • • • • • • • • • • •• •• • • • • • • ••• • • •• • • • • • • • •• • • • • • • ,, .. 'Ali A^,.. , .,. t,. , ,.. NGINEERN0 0,,V__ Lg2fi5ff CB18 SERIES — ue-FLO Ccoas OOLING UNITS CBS18 •SERIES —:FEC1Rj •INET?tt. •• ': BLOWER COIL UNITS BLOWER-COrItL' tUJIT5•' •:• •••' page2$ *13,100 to 64,600 Btuh Cooling Capacity August 1986 6,400 to 102,400 Btuh OptianaI Electric Heeit ••• st,pei es •ARi Standard 210 Ratings with Matci�ng Collernsl g',nit: • • • February 1985 • Typical Applications • : ••• "' •• • • ••• • • s. iii, y ill, Is _ '_ � i P , W Gam + 1r i 1 i�j / ...ft�st nj ,. a}` r: u ip i -I: itN1 ,_,+ jI L_ � . ,�. CBS18 Horizontal l 1"f1 ,,';i CBS18 Horizontal Installation ..--- - y S r ._--c-- \ .,. " i 'l 4 ` K - Y 315'a U Y L' . . ., _. : trait p Z rL;,S` 1 dop( t \ j. 3 ,i,.:. ‘,-.:t.-p'4.--1,14.:11; a!.irk t � ° i1 lcs If c-11110110;; lay CB18 Up Flo Installation CB18 Up-Flo Compact Blower-Coil Units Feature Efficient Operation and Application Flexibility The CB18 and CBS18 series blower-coil units are designed to meet reduced efficiency. Direct drive blower has multispeed motor providing a choice space requirements in apartment, motel, hotel and condominium of blower speeds.Optional electric heaters are rated and tested according applications.These highly efficient units provide the answer to many difficult to Department of Energy (DOE) test procedures and Federal Trade .---- installation problems.The flexibility of the units permit simple installations Commission(FTC)labeling regulations.In addition,units have been tested in a furred-in space, attic,crawl space, drop ceiling or closet.Versatile with matching condensing units in the Lennox Research Laboratory units are available in up-flo or horizontal models. Optional field installed according to ARI Standard 210 test conditions and DOE test procedures. electric heaters are available in several sizes for heating-cooling applications. Blower performance data is according to actual unit tests conducted in For cooling capacities see condensing unit bulletins indexed in section Lennox air test chamber. Blower-coil units and components within are Cooling Units— Condensing Units.Heavy gauge galvanized steel cabinet bonded for grounding to meet safety standards for servicing required by is completely insulated. Flare fittings provide quick and easy connection U.L.and NEC.Units are shipped factory assembled.Installer has only to of refrigerant lines. Large indoor coil is sized for maximum cooling make refrigerant and electrical connections to complete the installation. :b NOTE— Specifications. Ratings and Dimensions subject to change without notice. o FEATURES •• ••• ••• •• • •• •• •• • • • • • • • • •• • • • • • • • •• •• • • • • • • Durable Cabinet - Constructed of heavy gauge galvanized steel and P•Hbtertul Bldwer s Epuipperlwkh a Leanoe designed and built direct ceimpletely insulated with thick fiberglass insulation.The cabinets are subject deivei bower,teach Blowier is statically anVdynamically balanced as an to a five station metal wash process before painting. This preparation assembly before it is installed in the unit. Multispeed motor is resiliently process results in a perfect bonding surface for the attractive finish coat mounted.A choice of blower speeds is avvitaple.See blower performance pf baked-on enamel.Removable panels provide complete service access. charts•CQante of Mover speeds is easily atcomplished by a simple change in tlriribg••• • : : ••• • : ••• • t • • • • • • • • • Lennox Evaporator Coil - Extra large surface area of Lennox designed Electric Heat(Optional) •- Addit?i% )ect}ic heaters field install internal coil provides maximum cooling efficiency,excellent heat transfer and low to the unit cabinet and are available in several kw sizes,see Electric Heat air resistance. Precise circuiting gives uniform refrigerant distribution. table.The helix wound nichrome bare heating elements are exposed directly Lennox fabricated coil is constructed of precisely spaced ripple-edged in tht!iIPstrMitrfM1 reipilltingoiR sOnt heat ttensfer,low element temperatures aluminum fins fitted to durable seamless copper tubes.Fins are strength- and beg sertice Qt •E4r•�teatij1b Etierrent is equipped with accurately ened to resist bending and are equipped with collars that grip tubing for locateatlim it oontr•l ith:fixtd ttmperitii9 off setting and automatic reset. maximum contact area. Flared shoulder tubing joints and silver soldering In addition, erements have supplemental thermal cutoff safety fuses provide tight,leakproof joints.Long life copper tubing is easy to field service. providing positive protection in case of excessive temperatures.Cutoff fuses Coil is thoroughly factory tested under high pressure to insure leakproof are mounted external to the element face plate for quick and easy construction. C818 models are equipped with dual coils in an "A" replacement.Thermal sequencer relay brings the heating elements on and configuration. CBS18 models have a single slab coil. off line,in sequence and equal increments;with a time delay between each element.Sequencer also initiates and terminates blower operation.Heating control relay(s), is furnished as standard. Control box and access cover Drain Pan - Deep, corrosion resistant drain pan has dual pipe drains are constructed of heavy gauge galvanized steel. Heaters are factory extended outside of cabinet for ease of connection. See dimension assembled with controls installed and wired and only require plug-in field drawings. connection. Filter Kit(Optional) - Kit must be ordered extra and field installed. Filter Refrigerant Line Connections - Suction and liquid lines are equipped box installs on return air opening external to the unit cabinet.A throwaway with flare fittings and extend outside of the cabinet for ease of connection. frame type filter is furnished on kits for C818 up-flo models. Filter kits for CB18/CBS18-65 suction line requires sweat connection. See dimension CBS18 horizontal models are field assembled. Filter(s) are not furnished drawing for location. on kits for CBS18 horizontal models and must be ordered extra.Filter box has an access panel for removal and replacement of filter. See specifica- Transformer and Blower Cooling Relay (Furnished) A 24 volt tion table and dimension drawings for details. transformer and blower cooling relay are furnished as standard equipment Expansion Valve Kits(Optional) - Kits must be ordered extra and field and are factory installed.A terminal block is also furnished as standard. installed on the blower-coil unit. See kit table for requirement. SPECIFICATIONS Model No. CB18-21 CBS18-21 CB18-26 CBS18-26 C818-31 CBS18-31 s Net face area (sq. ft.) 3.55 2.45 3.55 2.45 3.96 3.11 Evaporator -Tube diameter(in.) & no. of rows 3/8 - 2 3/8- 3 3/8 - 3 3/8 - 4 3/8 - 3 3/8 - 4 Coil Fins per inch 17 15 16 13 15 14 Suction line connection (in.)-flare *5/8 *5/8 *5/8 *5/8 •'3/4 •'3/4 r Liquid line connection (in.) - flare 3/8 3/8 3/8 3/8 1/2 1/2 Condensate drain (met) in. (2)3/4 12)3/4 (2) 3/4 (2)3/4 (2) 3/4 (2)3/4 Shipping weight (lbs.) - 1 Package 98 95 100 100 114 121 Nominal cooling capacity(tons) 1-1/2 2 2-1/2 Refrigerant R-22 R-22 R-22 _ Blower wheel nominal diameter x width (in.) 9 x 7 9 x 7 9 x 9 Blower motor hp 1/6 1/6 1/3 • Electrical Characteristics 208/230 volts - 60 hertz - 1 phase - All Models 'Optional Part No. LB-519059A L8-56895BA L8-51905BA LB-56895BA LB-51905BB LB-56895BB Filter Filter size (in.) •11) 16x20x1 tt(1)20x25x1 •(1) 16x20x1 tt(1)20x25x1 •11) 16x25x1 tt(2) 16x20x1 Kit Shipping weight(lbs.) 5 25 5 25 7 23 EC818-2.5 Output Btuh 9,500 9,500 9,500 9,500 ---- tA.F.U.E. 100% 98.5% 100% 98.5% ---- ---- ECB18-5 Output Btuh 18,000 18,000 18,000 18,000 18,000 18,000 tA.F.U.E. 100% 98.5% 100% 98.5% 100% 99.0% ECB18-6 Output Btuh 22,000 22,000 22,000 22,000 22,000 21,000 tA.F.U.E. 100% 98.5% 100% 98.5% 100% 99.0% Optional Output Btuh 25,000 25,000 25,000 25,000 25,000 25,000 Electric EC6187 tA.F.U.E. 100% 98.5% 100% 98.5% 100% 99.0% Heat Output Btuh 29,000 29,000 29,000 29,000 29,000 28,000 • Capacity ECB18-8 tA.F.U.E. 100% 98• .5% 100% 98.5% 100% 99.0% EC818 10 Output Btuh 36,000 35,000 36,000 35,000 36,000 35,000 tA.F.U.E. 100% 99.0% 100% 99.0% 100% 99.0% ECB18 12.5 Output Btuh ---- ---- 44,000 ---- 44,000 43,000 tA.F.U.E. ---- ---- 100% ---- 100% 99.0% ECB18-15 Output Btuh ---- ---- ---- ---- 52,000 52,000 tA.F.U.E. ---- ---- ---- ---- 100% 99.3% tAnnual Fuel Utilization Efficiency based on DOE test procedures and according to FTC labeling regulations. 'Must be ordered extra for field installation. *Filters are furnished with kit. tiFilters are not fumished and must be ordered extra. *3/4 Mr x 5/8 FF adapter required with HS19-261V condensing unit. "5/8 MF x 3/4 FF adapter required with HS16-261V condensing unit. - 28a - SPECIFICATIONS •• •• • • • • •• a • • Model No. C318-41 CBS18-4 • ••CB'(/r51 :• CBS33-{1 a 0818-65 CBS18-85 Net face area (sq. ft.) 4.22 3.50 • • • 4�7 • 5.•4S• ••. • . • 5.25 5.45 Fa✓aporaior Tube diameter(in.) & no. of rows 3/8 - 3 3/8 - 4 3/8 -4 3/8 - 3 3/8 - 4 3/8 - 4 Fins per inch 15 13 13 16 16 16 • Coil Suction line connection lin.)-flare j,,,t,l-• 3/4 3/4 • ••8/4 • ••3/4 •; Ott1/8 sweat *1-1/8 sweat ' Liquid line connection (in.) - flare-c,-,r,•4, 1/2 1/2 : : '•1/2.• • • .. 1/Q • •• 1/2 1/2 • Condensate drain (mpt) in. (2) 3/4 (2)3/4 ; ; :r4 3/4 * la 3/4 • • •(21 3/4 (2)3/4 Shipping weight (lbs.) - 1 Packa9e1 114 124 t •162 • • 175 ••• - 178 201 Nominal cooling capacity(tons) 3 4 5 Refrigerant R-22 R-22 R-22 l. Blower wheel nominal diameter x width (in.) L 9 x 9 •:. TQx•9••• b..••9«9. • 'b 11-1/2 x9 I 11-1/2 x9 Blower motor hp 1/3 • • •• • ••i1 2 ••• •• • • 3/4 Electrical Characteristics 208/230 volts-60 hz-1 phase !08/73Qyolts•' 6 h4 - 1�hie or 460 volt - 60 hz - 1 phase 'Optional Part No. y LB-51905BB LB-5689588 •LB-51905BC LB-56895BC LB-51905BC LB-56895BC Filter Filter size (in.) •(11 16x25x1 tt(2) 16x20x1 •(1)20x25x1 tt(4) 16x20x1 0(1)20x25x1 tt(4) 16x20x1 Kit Shipping weight (lbs.) 8 239 35 9 35 Output Btuh 18,000 18,000 _ ---- ---- ---- EC818 5 tA.F.U.E. 100% 99.0% Output Btuh 22,000 21,000 ---- ---- ---- --_ EC8186 tA.F.U.E. 100% 99.0%Output Btuh 25,000 25,000 26,000 26,000 ---- ECB18 7 tA.F.U.E. 100% 99.0% 100% 99.0% ---- ---- , r Output Btuh 29,000 28,000 30,000 29,000 ---- --•- EC818 8 tA.F.U.E. 100% 99.0% 100% 99.0% Optional Output Btuh 36,000 35,000 37,000 36,000 37,000 36,000 Electric ECB1810 tA.F.U.E. 100% 99.0% 100% 99.0% 100% 99.0% Heat Output Btuh 44,000 43,000 45,000 44,000 46,000 45,000 ECB18-12.5 Capacity tA.F.U.E. 100% 99.0% 100% 99.0% 100% 99.0% ECB18-15 Btuh N 52,000 52,000 54,000 53,000 54,000 54,000 tA.F.U.E. 100% 99.3% 100% 99.1% 100% 99.1% EC818 20 Output Btuh ---- ---- 71,000 70,000 71,000 71,000 tA.F.U.E. ---- ---- 100% 99.1% 100% 99.1% Output Btuh ---- ---- ---- 88,000 87,000 EC61825 tA.F.U.E. ---- ---- ---- ---- 100% 99.2% fOutput Btuh ---- ---- ---- •--- 105,000 104,000 ECB18-30 I tA.F.U.E. 100% 99.2% tAnnual Fuel Utilization Efficiency based on DOE test procedures and according to FTC labeling regulations. 'Must be ordered extra for field installation. •Filters are furnished with kit. tiFilters are not furnished and must be ordered extra. *Field provided adapter required for HS16-511V, HS18-511-513&HS19-511V condensing units. EXPANSION VALVE KITS g Blower Condensing Unit "Expansion Blower Condensin Unit Expansion Coil Unit Valve Kit Coil Unit Valve Kit HS18-141 LB•25778CH HS16-311V, HS19-311V LB-53081CD HS16-411V, HS16-461V, HS19-411V, C818-21 HS16-211V LB-53081CF LB-53081CB HS19-461V CBS18-21 HS16-261V, HS19-261V LB-53081CD CBS18-41 HS14-411V-413V LB-53081CA HS18-211, HS18-26) LB-25778CG HS18-311 LB-25778CE HS18-411-413, HS18-461-463 LB-25778CF C81826 HS16-211V LB-53081 CF HS16-411V, HS16-461V, HS14-511V-513V, HS16-261V, HS16-311V, HS19-261V LB-53081CD HS19-411V, HS19-461V LB-53081CB CBS18-26 CB18-51 HS16-511V, HS14-651V-653V, HS19-511V LB-53081CC HS18-211, HS18-261 LB-25778CG CBS1B-51 HS14-4t1V-413V LB-53081CA HS16-261V, HS16-311V, HS19-311V LB-53081CD HS18-411-413, HS18-461-463 LB-25778CF HS16-411V, HS19-411V LB•53081CB HS18-511-513 LB-25778CC CB18-31 HS16-511V, HS14-651V-653V, HS19-511V LB-53081CC HS14-411V-413V LB-53081CA HS16-651V LB-530810E CBS18-31 CB18-65 HS14-511V-513V LB-53081CB H518-311 L8-25778CE CBS18-65 HS18-511-513 LB-25778CC HS18-411-413 LB-25778CF HS17-813V, HS18-651-653 LB-25778CD 'Kit must be ordered extra and field installed. 'Kit must be ordered extra and field installed. BLOWER DATA INSTALLATION CLEARANCES AIR FILTER RESISTANCE C818-21 CB18-31 C818-51 Air Volume (cfm) ti Filter Resistance (in. wg.) CBS18-21 CBS18-31 CBS18-51 400 .01 Model No. CB18-26 CB18-41 CB18-65 600 .02 • CBS18-26 CBS18-41 CBS18-65 800 .03 r 1000 .05 Cabinet 0 inch 0 inch 0 inch 120008 1400 .08 Plenum 0 inch 1 inch 1 inch 1600 .08 _ 180009 •Duct 0 inch 1 inch 1 inch 2000 09 ' . . 2200 .10 •Within 3 ft. of the unit. 2400 .10 - 28b - BLOWER DATA► •• •• • : : • • . . . . . .•. .• .• •. CB18-21 AND CBS18-21 BLOWER PERFORMANCE :.: 'i.Et18-2eAI1ZD•CBS1j21 BLOWEfi PERFORMANCE • • • • • • • • • . External Static Air Volume Icfml @ Various Speeds r ext4rnal Static' .- Air�olume (cfml @ Various Speeds .. ' - Pressure Pressure . High Medium Low High Medium Low lin. wg.) • (in%9.)-roer •. r 0 1040 900 770 • • • p • • : CB18 & CBS18-21, . , `hated Iii: •• : • •• • • OPTIONAL ELECTREBAT;DAin ., • • • • • • • •• h . Blower- Electric Volts "Minimum Circuit BCilUnit Unit Model No. No. of Steps Inut Ampacity kw lnPYi • •P' iiModel No. & ShippingWeight (1 Phase) • • • • Circuit Circuit 211 j i • • . i N • •- s .•s 208 • • 1•) • - • •6,4•00•41 • 13F ---- ECB 18-2.5 220 •• 2 1• •••7,200 ••• 14.5 ---- 1 step - (5lbs.) 230 2-3 7,800 14.8 ---- 240 •••2.56•• • 8.5)0 •• •• 15.3 ---- 208 : 3.8: i •12,8(0 : 1).'": i 24.9 ---- ECB18-5 220 • 4.2 • t•• • • 1 step • • •1d 300 • • •••26.5 ---- .... (5 lbs.) 230 • 4.6'x'• 15,700 27.3 ---- 240 5.0 17,100 28.3 ---- 208 4.5 15,400 29.4 - ECB18-6 220 5.0 17,200 31.8 2 steps CB18-21 (6 lbs.) 230 5.5 18,800 32.3 ---- CBS18-21 240 _ 6.0 20,500 33.5 ---- CB18-26 208 5.3 17,900 33.9 ---- CBS18-26 ECB18-7 220 5.9 20,100 36.0 ---- 2 steps (6 lbs.) 230 6.4 21,900 37.1 ---- 240 7.0 23,900 38.8 ---- 208 6.0 20,500 38.4 ---- ECB18-8 220 6.7 22,900 40.8 ---- 2 steps (6 lbs.) 230 7.3 25,100 42.1 240 8.0 27,300 , - 43.9 208 7.5 25,600 47.4 EC B 18-10 220 8.4 28,700 50.4 2 steps (6 lbs.) 230 9.2 31,400 52.1 ---- 240 10.0 34,100 54.4 ---- 208 9.4 32,000 40.5 18.8 CB18-26 ECB18-12.5 220 10.5 35,800 42.7 19.9 (Up-flo 3 steps Only) (11 lbs.) 230 11.5 39,200 44.5 20.8 240 12.5 42,600 46.3 21.7 208 3.8 12,800 26.2 ---- - ECB18-5 220 4.2 14,300 27.5 ---- 1 step (5 lbs.) 230 4.6 15,700 28.6 ---- 240 5.0 17,100 29.6 ---- 208 4.5 15,400 30.7 ---- ECB18-6 220 5.017,200 32.3 ---- 2 steps - (6 lbs.) 230 5.5 18,800 33.6 240 6.0 20,500 34.9 ---- 208 5.3 17,900 35.2 ---- EC B 18-7 220 5.9 20,100 37.0 ---- 2 steps (6 lbs.) 230 6.4 21,900 38.5 240 7.0 23,900 40.1 ---- CB18-31 208 6.0 20,500 39.7 ---- CBS18-31 ECB18-8 220 6.7 22,900 41.8 ---- CB18-41 (6 lbs.) 2 steps 230 7.3 25,100 43.5 CBS18-41 240 8.0 27,300 45.2 ---- 208 7.5 25,600 48.6 ---- + ECB18-10 220 8.4 28,700 51.4 ---- 2 steps (6 lbs.) 230 9.2 31,400 53.5 ---- 240 10.0 34,100 55.7 ---- .. 208 9.4 32,000 41.2 18.8 ECB18-12.5 220 10.5 35,800 43.4 19.9 14. (11 lbs.) 3 steps 2 11.5 39,200 45.2 20.8 • 240 12.5 42,600 47.0 21.7 208 11.3 38,400 48.6 22.6 ECB18-15 220 12.6 43,000 51.4 23.9 3 steps (11 lbs.) 230 13.5 47,000 53.5 25.0 240 15.0 51,200 55.7 26.0 •Refer to National Electrical Code manual to determine wire,fuse and disconnect size requirements. Use wires suitable for at least 167°F. -- 28d - r CB18 & CEiS1$;51•• •• • • • • •• OPTIONAL ELECTRIC HEAL•D A• : : •• : ••• • • •• • : _ MM Blower- Electric ' : .' iu: • • imum Circuit No. of Steps Volts ' kw t Coil Unit Unit Model No. Ampacity Model No. &Shipping Weight & Phase Input Input Input Circuit 1 Circuit 2 • ••• • .. • •i• w 208 : V.. • i71°I. • •:36.4. • • ••• . . T1 • • ECB18-7 2 steps 220 •.6.9••• ntocr.• .:4 3./.. 230 6.4 21,900 39.7 (6 lbs.) 1 phase ____ • ••• •• • •4 240 •�.S ••• • rT• • • • 208 Q.0 : :215416: :•• •i403 ---- . •• • • • • • •• ECB18-8 2 steps 220 6.7 22,900 43.0 --- (6 lbs.) 1 phase 230 7.3 25,100 44.2 240 8.0 27,300 46.0 ---- . 208 7.5 25,600 49.4 ---- ECB18-10 2 steps 220 8.4 28,700 52.6 ---- (6 lbs.) 1 phase 230 9.2 31,400 54.2 240 10.0 34,100 56.5 - 208 9.4 32,000 42.0 18.8 EC818-12.5 3 steps 220 10.5 35,800 44.6 19.9 (11 lbs.) 1 phase 230 11.5 39,200 46.0 20.8 240 12.5 42,600 47.7 21.7 208 11.3 38,400 49.5 22.6 EC618-15 3 steps 220 12.6 43,000 52,6 23.9 CB18-51 (11 lbs.) 1 phase 230 13.5 47,000 54.2 25.0 CBS18-51 240 15.0 51,200 56.5 26.0 206 11.3 38,400 44.0 ---- ECB18-15 3 steps 220 12.6 43,000 46.2 (11 lbs.) 3 phase 230 13.5 47,000 48.1 ---- 240 15.0 51,200 50.0 ---- 440 12.6 43,000 22.9 ECB18-15 3 steps 460 13.8 47,000 23.9 111 lbs.) 3 phase 480 15.0 51,200 24.8 208 15.0 51,200 49.4 45.0 ECB18-20 4 steps 220 16.8 57,300 52.6 47.7 (16 lbs.) 1 phase 230 18.4 62,700 54.2 49.9 240 20.0 68,200 56.5 52.1 208 15.0 51,200 30.9 26.0 ECB18-20 6 steps 220 16.8 57,300 32.4 27.6 (16 lbs.) 3 phase 230 18.4 62,700 33.7 28.9 240 20.0 68,200 35.0 30.1 440 16.8 57,300 29.8 ---- 1, . ECB 18 20 6 steps 460 18.4 62,700 31.1 • (16 lbs.) 3 phase 480 20.0 68,200 32.4 ---- 'Refer to National Electrical Code manual to determine wire,fuse and disconnect size requirements. Use wires suitable for at least 167°F. - 28e - J . .. •• •• • . • . •. CB18 & CB§.1$- :•• : •• • •• : • • OPTIONAL ELECTRIC"HgAT UA CA. ••• •• •: • . • • • • . • .. Blower- Electric *Minimum Circuit No. of Steps Volts kw Btuh roil Unit Unit Model No. Am acity & Phase Input Input In t • Model No. &Shipping Weight • g�• •cirktut 1 •• ttrcuit 2 Circuit 3 .• _ 208 7.5 : ;5. 11. • . 4: a' �4 • i •-- ---- ECB18-10 2 steps 220 - 84 ••'281Oj)• ••• 3.1! •.• ••--- ---- I6 lbs.) 1 phase 230 9.2 31,400 55.2 ---- ---- 240 10.0 34,100 5L5 . ••• ---- ---- ...... - ..• •-- __. 208 9.4 )2,000: : • a3;) : i i 18.8 ---- ECB18-12.5 3 steps 220 10.5 5,800; i•i 24S •• i i 19.9 111 lbs.) 1 phase 230 11.5 _ 39,20C•• • •47b • •• 20.8 ---- 240 12.5 42,600 48.7 21.7 ---- 208 11.3 38,400 50.4 22.6 --- EC818-15 3 steps 220 12.6 43,000 53.1 23.9 ---- 111 lbs.) 1 phase 230 13.5 47,000 55.2 25.0 ---- 240 15.0 51,200 57.5 26.0 ---- 208 11.3 38,400 44.5 ---- ---- ECB18-15 3 steps 220 12.6 43,000 46.7 ---- ---- (11 lbs.) 3 phase 230 13.5 47,000 48.6 ---- ---- 240 15.0 51,200 50.5 ---- 440 12.6 43,000. 23.5 ---- --- ECB18-15 3 steps (11 lbs.) 3 phase 460 13.8 47,000 24.5 --- ---- 480 15.0 51,200 25.5 ---- ---- 208 15.0 51,200 50.4 45.0 ---- ECB18-20 4 steps 220 16.8 57,300 53.1 47.7 --- (16 lbs.) 1 phase 230 18.4 . 62,700 55.2 49.8 ---- 240 20.0 68,200 _ 57.5 ; 52.1 ---- 208 15.0 51,200 31.4 26.0 ---- ECB18-20 6 steps 220 16.8 57,300 32.9 27.6 ---- CB18-65 (16 lbs.) 3 phase 230 18.4 62,700 34.2 28.9 ---- CBS18-65 240 20.0 68,200 35.5 30.1 ---- ................... 440 16.8 57,300 30.4 ---- ---- ECB18 20 6 steps 460 18.4 62,700 31.7 116 lbs.) 3 phase 480 20.0 68,200 32.9 ---- ---- 208 18.8 64,100 50.4 45.0 22.6 ECB18-25 5 steps 220 21.0 71,700 53.1 47.7 23.9 (21 lbs.) 1 phase 230 23.0 78,300 55.2 ▪ 49.8 25.0 240 25.0 85,300 57.5 52.1 26.0 208 18.8 64,100 • 38.0 32.6 ---- ECB18-25 6 steps 220 21.0 71,700 39.8 - 34.5 ---- (21 lbs.) 3 phase 230 23.0 78,300 41.4 35.7 ---- 240 25.0 _ 85,300 43.0 37.6 ---- 440 21.0 71,700 37.3 ---- ---- EC818-25 6 steps 460 23.0 78,300 38.9 121 lbs.) 3 phase - 480 25.0 85,300 40.5 ---- 208 22.5 76,900 50.4 45.0 45.0 EC818-30 6 steps 220 25.2 86,000 53.1 47.7 47.7 (26 lbs.) 1 phase 230 27.5 94,000 55.2 49.8 49.8 240' 30.0 102,400 57.5 52.1 52.1 208 22.5 76,900 44.5 39.1 ---- ECB18-30 6 steps 220 25.2 86,000 46.7 41.3 (26 lbs.) 3 phase 230 27.5 94,000 48.6 43.2 ---- 240 30.0 102,400 • 50.5 45.1 ---- 440 25.2 86,000 44.3 ---- --- A ECB18-30 6 steps (26 lbs.) 3 phase 460 27.6 94,000 46.1 ---- ---- 480 30.0 102,400 48.0 ---- ---- 'Refer to National Electrical Code manual to determine wire,fuse and disconnect size requirements. Use wire suitable for at least 167°F. - 28f - DIMENSIONS (inoses)• •• • • • • •• • • • • • • • • • • • • • • CB18 UP-FLO Qlj©E L.S;' :•' • •• •• •• •• •• • • •• • $ C • • • • • • •• OPTIONAL *1-3/8 AIR'I FLOW $1/2 ELECTRIC HEAT [ i (Field Installed) • •e• • 1 3,811 '1 N , -� ••• • • • • •' • • • • • • Di SUMP`/A(R I • • • ` eeDPiNi; - "-! 11^ i ti I I"t:: {✓ �f r 0 I•• ••• • • •il. OW I BLOIIVER 1 i jBI,OIIIlER �,• • • • •. ��'��'.+1F��11Gf? ' 1 1 1• • • • • • • #' .1n.:`"' ELECTRICAL INLET iJ t i• • � -ECTF�e�I � +'. (CB16-31,41,51&861 I e ; A ._,� . �it.• ••1GB1H-Z1& I• • • •Bye 1 s c `0. ,:.� r:"-",-, ,r TOP VIEW � t ! 1 f t Y 11 t� 1H- uC•tUid SUCTION / LINE - ,'4...T.'1'.;,'\:;'{. .. 7 / $ :=� LINE /` 1/2 . ji �_ �r f J \� • •OPTIONAL I 1 ,,// * , UNIT FILTER KIT 3/!1' • �r i } '' RETURN (Field Installed, 3 11 •3-1/4 t_ .w -y AIR �t L'Z'W. ::_" rr. 't ..�_ ... OPENING. 11 N Jul O � 1 �+�-•-�•—P 1111::1111-1 RETURN AIR RETURN AIR CONDENSATE ■ `L DRAINS `M /2111 « 1/2 FRONT VIEW SIDE VIEW BOTTOM VIEW Model No. A B C D E F G H J K L M ' N P CI R CB18-21 CB18-26 38 18-1/8 20 10-3/8 15-1/4 19 17 9-1/16 2 2 16-1/8 20 14-1/8 18 1 7-9/16 • C818-31 CB18-41 41 18-1/8 23 13-3/8 15-1/4 22 17 9-1/16 2 2 18-1/8 t25 14-1/8 23 2 7-9/16 CB18-51 CB18-65 48-1/2 22-3/4 25 12 20 24 21-3/4 11-3/8 2-3/4 2-3/4 20 25 18 23 1 9-7/8 tFilter box extends 2 inches beyond unit cabinet at front or rear. CBS1B HORIZONTAL MODELS $9/16 CONDENSATE DRAINS SUCTION y13/7 LINE � ii a i 1 � i 1 # a '� it ` X" o �, R� 1 , «wiz, ; 1 t,I �1 o LIQU1U i-11e -11+18` 'Zw 11 1 rye.r i l I B+ i ' wNLD !1Li rt0i {p i 11OPTIONAL /i�11 j EdWERi4 41 , , /> I 1 - : � ` ELECTRIC HEAT , ..7 + a - (Field Installed) t " y! ^1 ",.I 13/16 4 21/4 11 5-1/4 49/16 FRONT VIEW ELECTRIC INLET TOP VIEW NOTE— For right hand air discharge,rotate (CBS18-51 &65 ONLY) ICBS18-31,41,51&851 unit 180 degrees end for end. 1/2 3/4 r B— A • "K B- ___.1 - I 1-3/8 1� 1 .,.. ,. 13/1ob_o��^ —��+11!16 �� 11/2::.: 6-3/4N" 11 - t !:_ Ll 1p AIR (` e C #LOWER i�o ti`ys 1):Eil ¢`G"N C 4a11PPLX I 2 1.1 NI C i11Mti8 AIR: I FLOW QPEN[N111 I \ .f iUoit AA+.)0.1 w1 ( ® ■i �' o 1 , 1-3/8 SUCTION 13/16 Li3 IIS � � 411/16ELECTRIC INLET LOW LINECONDENSATEIIC8S18-21&26) VOLTAGE LIQUID DRAINS f6 '1LINE 6END VIEW END 'OPTIONAL FILTER KIT VIEW FRONT VIEW (Field Installed) �'--, IV (CBS1S-21,28,31 & 41) Model No. A B C D E F G H J K L M N CBS18-21 CBS18-26 31-7/16 27-1/2 16-1/2 26-1/2 15-1/2 17-7/8 13-3/4 1/2 6-1/4 17-3/8 26-3/8 15-5/16 16-11/16 CBS18-31 CBS18-41 33-7/16 32 19-1/2 31 18-1/2 22-3/8 16-3/4 1/2 7-3/4 13 30-7/8 18-5/16 19-11/16 1CBS18-51 CRS18-65 49-1/2 35-1/2 21-1/2 32-1/4 20-3/8 22-3/4 18-3/4 2-7/B ---- 20-1/2 34-3/8 20-5/16 21-11/16 25g _ EHB-SW • •• •• •• • • • • •• ••• .•• ••• ••• • • •• • • • • • •• •• • I • • • • •.. •• •• •• •• •• •• • • • • • •• • • • •• •• 1f.ralr * ,•. EN N� DATA y--- ��V 71 Y N, CHA11-953 & CHA11-1353 •. COOLUJG UNITS SINGLE PACKAGE AIR CONDI?IO• 1qER� .• •; i rwpgD i N *89,000 to 121,000 Btuh Cooling : : •••• • ' >�ap> ty . . • •.1!p::,41 35,500 to 204,800 Btuh Optional Ele?triic Heat' •'anu�ry,,15, 1981 ��st /AN 100,000 to 275,000 Btuh Optional Hot Water Heat Superte-$413-80 M .at ARI Standard 210 Test Conditions ••• ••• • • •• •• • • i Vyy tt 51 - @ \n\ J9 y� ren(r, r S� `ki i 1 r n '•'t:"b,.....,, & +!Irl t`t lA5 f Gtr Y t( r s b ,, • f B r r4{ , '£S 1 F -,,A e fd, tae l A, �fyti1 3U �h fir; i 4 `!,r �r '.^ s�140t, Ml e �'t`k t �s A 4 i r o ,v�AAk. y - �,,,rte n,t C x r �+ ,x >s 'r �.------- _ � -r �.�i F v c ,! s F r a�� t Y �� d �1� ��`i �'�y'�� . ; J e:k4r.Y,1 t `..-.-W7414:`,1' a , , ' 'flg�,v �'k- y a 1. t , 1 Ly. Ii z`3sz �,t x r r'i%,,:',;‘,:::;4:,,M �,4 )Er a. _ '{, ) . k,;:(ay .Y nor �1 it P 9-'1v . s' n, d Y it -� _:AL 1t '. Y(�4 -♦ .i1',.:.-.-:.704-INS. y.�• 'd d 3 �. � iq� k a � _ d f w u Y e . ., "t....... C.,r, r t:1Z*'� vi } F K k 5.y rY f YY ,.yt�' J YE t �' . 1' Y f f r rr 1:,. •- . � o +t sir£ Sts r k' `°+ h ,..s.,,,4-'.c.- -$----iv r` L a al 1.1..0 S., � S 'ni f t1 r r �S r � a � I,4k.. ,�`yr. � Ir ,,� -\ - , I s M1Uv` , a �t 5 l Ar y� y t o f'Tf I +� TS -; --------.< „: _ r ry 1 t 1 n '' S k�S k r 1 d "i.S u , + _ is _ - -_ k 7f y v ,� , t e t�y 'Y'{ �*',�[ �,} F ,r,1 1, R� ✓, t 4 il.. E At � $ xn �FFiP " ^x ds�-`� (x-�I: � x - s A.F-C�t'F 'M� 4Ysu• r ryrf n? yt �. t �� ATIA,..,,,:q;..,-.'',,,,.Ii„ -:h tu'4a 16 +,� „;,-,-I,,14,!,;,,,;,,,,,,,,,,,..,... �I � ny�ws,,,��lrsi'. �j' f ( ra ' }?Ax�'a 3 r + 2 -"'—_,. �l•. \. ".�i .'�,i'� � �a1 hGT �`•ti�'-,ti t) { aSys f _ F�'� 1 '�yo-yq+ ' v d f 1��°+�l` !;i e 'i A n veto ,a� N c,C � t J � W (+i li �,. �' �r,.12 y^R„ 'ill+} s '� Cx? � r<,.�,.,'"` - arn .U, Hhi �. V <5 doSt • � ', -�1.. , 7� roAv•r tve:,. :;,,,.:v,:%:,,, l,,:,. 6.4,,;‘,1',.i,:s-41 ,;,,,,,,,Kgqi%y ,,r n "�'' vai ! �\�t1 ar ,` n,ka^ �p,P,ry • {\\ �,• t s”i,'f :. ��g1�1).rp9,gr ,..,u ,..` '?e +� ,.',.,0, �t,K 'V ''0,: ' ,:{; t _-0fid' .,i P { Rooftop Installation with Optional ZDB1 Ons t _ n ' �` hABlower Powered Mixing Damper Boxes. stPiV1a - .j nt4i. WWI* / • Y 9 J t� g ,�: i3it !1.0 ::1.v} ;.Y 4, tf t � 3rd f I S .rFa s . r a.+v Is , If , iso' - Yr1 F �� + 1 . ... hI l i 4a i N� 4 f j art , a1F, „ , .a g , m� 4, 1 r ti I,YI!1�Ti,,#� 1 ...•;,•••:,,,,,„:1„0",•,:_,..7.,-:-•:t.,.•;z4,,,.-4,00g,,,.„0„).:,,,,, tt :; / eta._. r 4 Rooftop Installation with Rooftop Installation with Combination Ceiling Supply and Return Air System Double Duct Air Distribution System High Efficiency Rooftop Units Feature Energy Saving Operation, Low Operating Cost and Application Flexibility .Lennox single package CHA11-953 and CHA11-1353 units are use of the outdoor air for "free" cooling. Two staging of designed for rooftop installation with bottom or side handl- electric heaters and modulating control of the hot water heat ing of supply and return air.A separate roof mounting frame minimizes energy usage for the heating options available. (optional)mates to the bottom of the unit and when flashed "— into the roof permits weatherproof duct connection and Units have been tested in the Lennox Laboratory environ entry into the structure. No additional roof curbing or flash- mental test room according to ARI Standard 210 Test Condi ing is required.The roof mounting frame is shipped knocked tions. Additionally, units have been tested in the Lennox down and must be field assembled. sound test room according to ARI Standard 270. Units corn- ing within the scope of this standard (135,000 Btuh or less) Units are available for cooling only,cooling with electric heat carry the ARI Certification seal and are certified under the ARI or cooling with hot water heat. Four voltage options provide certification program. Blower data is from unit tests in the a c.`noice for power supply requirements. Lennox air test chamber. Units are C.G.A. certified, U.L. Energy and operational cost saving features include: De- Listed and components within are bonded for grounding to mand oriented solid-state electronic control system. Dual meet safety standards for servicing required by U.L.and NEC. refrigerant circuits to control system capacity and reduce energy usage. POWER SAVER® option will provide "free Units are shipped completely factory assembled,piped,and cooling"by using outdoor air in lieu of mechanical refrigera- wired. In addition, each unit is test operated at the factory tion. POWER SAVER Enthalpy control provides maximum insuring unit dependability and reducing start-up problems. NOTE-Specifications,Ratings end Dimensions subject to change without notice. FEATURES •• ••• ••• •• • • • •• •• • . . . . . • • • . . • . • . •.. ••• •. . . •• • •. ... •. •• ••. • •. •. •. • • • • • • • • • . • . . • • .' • .. Lennox Solid-State Control System—Energy savings electronic Drain Pan—Deep,corrosion resistant evaporator coil drain pan is control system measures the deviation between room temperature constructed of heavy gauge galvanized steel. Drain pipes extend and set point and then controls the supply air temperature to meet outside of cabinet on bgth•siVs for ctyflrenip?f and g4sy cvnnec- the load requirements. The control system consists of a dual set tions. • •• ••• •• • • ••. • • •46 • 4 . point room thermostat located in the conditioned space or a dual set • • • • • • • • • • • point transmitter with a remote temperature sensor in the con- ditioned on- Dependable,Quiet Comptessor�—Reliable,dLal compressors are ditionedspace,adischargetemperaturesensorlocatedinthesupply hermetically sealed and provide trouble free operation and long air duct of the unit,Logic Panel installed in the unit and a modulating service life.Built in protecLQrlde•vjros assure grote4on from exces- damper actuator for the POWER SAVER dampers.This solid-state sive current and temperatlre. SQctior cbotd:oserlpa4 ptotected and equipped with interna:pres:ure•re ef!Lhiw�fnJ nt'lock-out control system will operate the unit to automatically match its output • . • to the load with minimum space temperature variation. To ac control prevents compres9br tl;xretro* be4o$ 2e'F•d�rees. The complish this the room thermostat or transmitter,in the conditioned entire running gear assembly is spring mounted within the sealed space,is continuously comparing space temperature deviation with housing.In addition,the compressor is installed in the unit on resi- supply air temperature and sending a varying load signal to the logic ►tent rubber mounts assuring quiet and vibration free operation. panel.The heat-cool relays in the logic panel respond to the signal Compressor Crankcase Heater—Furnished and factory installed. and cycle the stages of heating or cooling and POWER SAVER post- Prevents migration of liquid refrigerant into the compressor and tion to match the output to the load condition.To maintain stable ensures proper compressor lubrication at all times. space temperatures the Logic Panel balances the space thermostat demand signal against the system output.System output is mea- Efficient Condenser Fans Two direct drive fans draw large air sured by the discharge temperature sensor in the supply air duct. volumes uniformly through dual condenser coils and discharges it The combined demand and output signals determine POWER vertically,up and away from the building.Fan orifice design and low SAVER position and number of heating or cooling stages energized. fan tip speed keeps operating sound level at a minimum.Uniform air The discharge sensor also provides a positive modulating low limit flow through the coils result in high refrigerant cooling capacity. signal to the Logic Panel ensuring that the POWER SAVER will mod- Permanently lubricated, overload protected, sleeve bearing fan ulate closed if the discharge air gets too cold.Additionally on power motor is totally enclosed for maximum.protection from rain, dust failure, system recycles all stages to off. When power is restored and corrosion.A rain shield on the motor provides additional protec- system sequences stages back on with a time delay between stages. tion from moisture.Motor is resiliently mounted.Corrosion resistant Durable Cabinet—Rugged leaktight cabinet is constructed of heavy PVC coated steel wire fan guards are furnished. gauge galvanized steel.Cabinet is subject to a five station zinc phos- Powerful Supply Air Blower—Belt drive centrifugal blower delivers phate metal wash process resulting in a perfect bonding surface for a paint finish of baked-on outdoor enamel.Long lasting enamel finish large air volume efficiently and with minimum power consumption. provides maximum protection from the weather.Large removable Blower assembly is mounted to rugged angle iron frame with the panels allow complete service access.Electrical inlets are provided entire blower and frame assembly vibration isolated on rubber in the cabinet for wiring entry.Wiring junction box and control boxes mounts. Ball bearings are permanently sealed and lubricated. with all controls factory installed are conveniently located for service Blower wheel is statically and dynamically balanced. Design of access.Lifting brackets are furnished on each corner of the base for motor mounting base permits quick and simple motor changeover, horse- ease of handling and rigging.Drainage holes in base rails provide belt tension adjustment or belt changing.A choice of motor power and drives is available. Adjustable.motor pulley allows for moisture removal. variable speed adjustments.Motor is overload protected.Drives are Cabinet Insulation—Base section and cabinet panels exposed to covered with a protective guard. conditioned air are lined with thick fiberglass insulation.This results Air Filters—One inch thick frame type throwaway filters are fur- in quiet and efficient operation due to the excellent acoustical and nished as standard. Fiberglass media is oil impregnated for in- insulating qualities of fiberglass.The cabinet panels have 3 inch thick creased efficiency.Filters are easily accessible for quick and simple 112 lb.density fiberglass insulation and the base 112 inch thick 6 lb. replacement. density. Insulation is sandwiched between the cabinet panel and a galvanized steel panel liner protecting the insulation indefinitely.It Optional Electric Heat—Available factory or field installed in 15 kw will never erode or tear away from a panel to clog or impair unit through 60 kw sizes. Helix wound nichrome heating elements are operation. exposed directly in the air stream resulting in instant heat transfer, Refrigeration System—Factory sealed refrigerant system consists lower coil temperatures and long service life. Elements are accu- of compressors, condenser coils and direct drive fans,evaporator retely located and insulated from the heavy gauge steel support (dual circuits) coil and blower, expansion valves, high capacity frame by high quality insulators.Time delays bring the elements on driers,high and low pressure switches,refrigerant lines connected and off the line in sequence and equal increments in response to and a full operating charge of refrigerant. Dual independent refrig- demand with a time delay between each element. Elements.are erant circuits provide staging control to fit varying cooling loads. equipped with individual limit controls providing positive protection in case of excessive overheating.Heaters may be two stage control- Lennox Evaporator and Condenser Coils—Extra large surface area led with each stage being energized only when required. and circuiting of Lennox designed coils provide maximum cooling efficiency, excellent heat transfer and low air resistance. Lennox Optional Hot Water Heat—A factory installed hot water coil is fabricated coils are constructed of precisely spaced ripple-edged equipped with a three-way modulating valve. Factory installed alutninumfins fitted todurable Copper tubes.Fins are equipped with freerstat activates valve to circulate water during freezing condi- collars that grip tubing for maximum contact area.Flared shoulder tions. A glycol solution may also be used in the system to provide tubing connections and silver soldering provide tight, leakproof freeze protection.Lennox designed and built coil has large face area, joints Long life copper tubing is easy to field service. Coil is excellent heat transfer and low air resistance.Constructed of pre- thoroughly factory tested under high pressure to insure leakproof cisely spaced ripple-edged aluminum fins fitted to durable copper construction. The evaporator coil is face split with two separate tubes. Durable copper tubing assures long service life and easy circuits. Each circuit has its separate expansion valve,condensing servicing.Each joint is silver soldered and coil is factory tested under coil,fan,compressor and refrigerant charge. pressure to insure leakproof construction. —32- - __ .m , r Optional Blower Powered Mixing Damper Boxes—ZDB1 series Optional RMF11 Rolf MremtinAFrart—Skurgy jnotrtirp frame mixing air boxes with a cfm range of 270 to 1900 are available for mates to the singleia kaagggild Cro!idEs ar=at tolfiatiCwLather zone control system applications. Units install m the duct system sealed rooftop instilMioQ.Shir:ped liblked dovvnaafor east 4 ship- S+vithin the structure. For data see'Accessories section, page 7. ping and handling itis8astlyfief asseTntfled.A2>t'4nailer ittecured Thermostat Choice—Dual set point room thermostat (25C52) or to the frame sides to facilitate flashing.Approved by National Roof- transmitter (25C51) with a choice of remote sensors is available. ing Contractors Assocjatiopaa • 00 • ,aa Both have separate heating-cooling locking set points concealed Optional RMFH11 R4oC Ntountigg 3rloble–Herizgpial:discharge under the cover and do not have indicating thermometer.The room frame adapts to the 14/41 1 jratte forioriz�ntil(side Ly sidelsupply thermostat has integral sensor and installs in the conditioned space. and return air applications.Sipped knocked down fo cease of ship- For remote temperature control the transmitter installs outside the ping and handling it is easily field assembled.A 2"x 4"nailer strip is conditioned space with a remote sensor(58C92)in the conditioned secured to the frame seielesate.faViteaf::las tle%. rtodimension area or a return air sensor(27C40)in the return air duct of the unit, drawing and installatior:detai:sketch. a a a •• a • Sensor must be ordered extra. If desired in multiple unit applica- Optional RMFA11 Roof Iowa?FTyAe;Qettro1 acuter frame is tions,that serve a common space,up to six units can be controlled available for CHA11 model replacement of existing CHA8 unit instal- from a single thermostat.Thermostat and transmitter are furnished lations.The RMFA11 frame adapts to the existing RMF3 frame and with a wiring wallplate and may be installed horizontally or verti- provides a weather sealed connection with minimum installation tally.In addition,art optional switching subbase(58C93)is available cost.RM FA11 frame is shipped knocked down for ease of shipping and must be ordered extra. It is equipped with system selector and handling, it is easily field assembled. A 2" x 4" nailer strip is Aar. switch (HEAT—AUTO—COOL—OFF) and fan switch (AUTO— secured to the frame sides to facilitate flashing. See dimensions ON).Fan switch provides a choice of intermittent(AUTO)or continu- drawing and installation detail sketch. ous(ON) blower operation. A voltage control relay (51C21) is re- Optional PS011 Power Saver—Available factory or field installed. quired with the switching subbase and must be ordered extra.Relay Lennox Power Saver system consists of: mechanically linked out- provides blower operation for Power Saver.Both the thermostat and door air and recirculated air dampers.Damper blades are gasketed transmitter will mount on a standard 2 x 4 inch electrical outlet box. for tight seal and quiet operation. Formed damper blades rotate OptionalSP11 Remote Status Panel—The operation of the unit can smoothly in nylon bearings. The positioning of these dampers is be checked at a glance on the Remote Status Panel(25C91)conve- accomplished by a 24 volt modulating spring return damper actuator niently located within the conditioned area. Signal lights on the and controlled by the room thermostat or transmitter, discharge panel indicate "Cool Mode", "Heat Mode", Compressor 1, "Corn- sensor and enthal pressor 2", "No Heat" and "Filter". The cool mode signal light is control.The enthalpy control allows(0 to 100%) outdoor air to be used for"free"cooling when outdoor air humidity green when lit and indicates Power Saver operation or DX cooling and temperature is acceptable. A outdoor air hood with rain operation for units without Power Saver. Heat Mode light is green eliminator vanes is furnished and field installs over the outdoor air and reflects heating operation. Compressor 1 and compressor 2 dampers external to the unit. For field installation the two damper lights are green when operating and will turn red if there is an sections slide in cavaties provided in the unit cabinet.Power Saver is operational malfunction.The No Heat and Filter lights will show red shipped factory wired and only requires plug-in field connection. and indicate a requirement for service. Additional controls are re- quired for use with the Status Panel and must be specified when Optional OAD11 Minimum Fresh Air Dampers—Damper assembly ordering. Filter switch kit (59C95) is used in conjunction with the field installs inside the unit cabinet and is available for manual or Filter light. Units with electric heat require a current sensing relay automatic operation. Damper assembly allows a fixed amount of (59C94) for operation of No Heat light. Units with hot water heat outdoor air into the system and can be adjusted for air quantities of 0 require a proving relay(51C22)for operation of No Heat light. to 100%.Outdoor air hood with rain eliminatorvanes is included and Optional SSP11 Remote Switching Status Panel—The operation of installs over the dampers external to the unit. Automatic damper the unit can be controlled and observed on the Switching Status operation is available with the addition of a spring return modulating Panel(59C00)conveniently located within the conditioned area.Sig- damper actuator.Actuator only requires plug-in connection for op- nal lights on the panel indicate"Cool Mode","Heat Mode","Corn- eration. Order Automatic Fresh Air Damper Kit 41053. Kit also in- pressor 1","Compressor 2","No Heat"and"Filter".The Cool Mode cludes adjustable potentiometer for minimum fresh air setting. signal light is green when lit and indicates Power Saver operation or /11". DX cooling operation for units without Power Saver.Heat Mode light Optional GED11 Gravity Exhaust Air Dampers—Damper assembly is green and reflects heating operation will light red when switched field installs in space provided in the unit cabinet.Pressure operated to emergency heat mode.Compressor 1 and Compressor 2 lights are extruded aluminum dampers operate smoothly in nylon bearings. green when operating and will turn red if there is an operational Damper blades are equipped with seal gaskets for tight seal and malfunction. The No Heat and Filter lights will show red and indi- quiet operation. cates a requirement for service.Additionally panel is equipped with Optional Night Setback Control Kit—Kit(LB-38134CB)is available /rte a system selector switch (OFF—HEAT—AUTO—COOL— for field installation in the unit. 24 hour skip day clock with carry- EMERGENCY HEAT(Heat Pump Only),fan switch(AUTO—ON)and over automatically programs the unit for night setback operation. after hours timer. Fan switch provides a choice of intermittent The system room thermostat or transmitter controls both day and (AUTO)or continuous (ON) blower operation. Manually operated night operation. after hours timer (0 to 12 hours) overrides night setback controls Optional Low Ambient Control Kit—System will operate satisfac- providing normal operation for time period set.A momentary push torily down to 35'F outdoor air temperature without additional con- .oftiefr., button switch is used to initiate the time period.Additional controls trots.If air conditioning operation is required below 35"a field instal- are required for use with the Status Panel and must be specified led low ambient control kit(LB-37124B)can be added enabling the when ordering.Voltage control relay(51C21)provides blower opera- unit to operate down to 0"F. tion for Power Saver and field installs remote to the unit.Filter switch kit (59C95) is used in conjunction with the Filter light. Units with Optional Disconnect Mounting Kit—Disconnect mounting kit(LB- 3B208BA) provides a convenient mounting location for field fur- electric heat require a current sensing relay(59C94)for operation of Wished remote disconnect switch. Kit field installs to outside of unit No Heat light. Units with hot water heat require a proving relay (51C22) for operation of No Heat light. cabinet adjacent to electrical inlets. 33 . . •• •• ••• • ••• •• • •••• SPECIFICATIONS • • • •••' ••' •.• •• •• •• • • • . A_ _. • • •. • 3 • . Model No. CHA11-9S3• ' ' • CHR11-1353'• *ARI Standard 270 SRN 21 22 .. 89,000. ••• • t• ,^ • •• • • ARI Total cooling capacity(Btuh) 121,800 .•• Standard Total unit watts 11,1(0 • •• •15100 •• 210 tEER (BtuhlWatts) 8.4 • :'• •_, • • 8.l • • Ratings Dehumidifying capacity29% ' ' ' • 31%a' ' Refritgerant(22)charge .,. 15 lbs. 2 oz. 22 lbs. Evaporator Blower wheel nominal diam.x width (in.) (1)15 x„9„. __ _ tell 15 z_15 Blower Motor horsepower(minimum-maximum) 1-112-3! • : • '' --- _ _ 3, 5 • • • .•• ••• ••12.5 • Net face area (sq. ft.) 8.3 • • • • •. • ••.... • -•Evaporator -_ " Tube diam. (in.)&No. of rows 112-3 • ••• • • • •1/e--. +$ CoilFins per inch r 15 15 Net face area (sck ft.) _ 14.6 19.8 Condenser • Tube diam. (in.)&No.of rows 318-3 318-3 Coil - Fins per inch 20 •20 Diameter(in.)& No.of blades (2)20-4 (2)24-4 Condenser • _Air volume(cfm) (factory setting) 6000 8500 . ^ . Fans Motor horsepower (2)1/3 (2) 112 Motor watts(factory setting) 850 1150 • r • • Model No.&Net weight HWC11-95(65 lbs.) HWC11-135 (75 lbs.) Optional *Heating capacity range(Btuh) 100,000-250,000 100,000-275,000 Hot Water Net face area (sq.ft.) 4.5 6.5 Coil Tube diameter(in.)-No. of rows 112-2 112-2 Fins per inch 16 10 Condensate drain size mpt(in.) (2)3/4 (2)3/4 No. &size of filters(in.) ( ) 16x20x1 (6) 16x20x1m Net weight of basic unit(lbs.) (1 Package) 1205 1585 RMF11-95(150 lbs.) RMF11-135 (180 lbs.) Optional Roof Mounting Frame-{Net weight) - RMFH11-95(205 lbs.) fiMFH11-135(245 lbs.) RMFA11-95(255 lbs.) RMFA11-135(290 lbs.) • Optional Power Saver&Controls-(Net weight) PSD11-95 (97 lbs.) PSD11-135(163 lbs.) Optional Gravity Exhaust Dampers(Net weight) GED11-95 (13 lbs.) GED11-135(18 lbs.) Optional Ceiling Supply&Return Step-Down Diffuser-(Net weight) RTD11-95(84 lbs.) RTD11-135(95 lbs.) Optional Ceiling Supply&Return Flush Diffuser-(Net weight) FD11-95 (84 lbs.) FD11-135 (95 lbs.) Optional Ceiling Supply&Return Transitions-(Net weight) SRT11-95(28 lbs.) SRT11-135(32 lbs.) Optional Minimum Fresh Air Dampers(Manual)-(Net weight) ' OAD11=95(57 lbs.) OAD11-135(114 lbs.) Optional Automatic Fresh Air Damper Kit-(Net weight) 34023(15 lbs.) 34C23(15 lbs.) Optional Remote Status Panel SP11 (25C91) SP11 (25C91) ... Optional Remote Switching Status Panel SSP11 (59C00) SSP11 (59C00) Optional Disconnect Mounting Kit LB-38208BA(10 lbs.) LB-38208BA(10 lbs.) ZD61-400(51 lbs.),2081-800(76 lbs.), ttOptional Powered Mixing Damper Boxes ZDB1-1200(108 lbs.)&ZDB1-1600(119 lbs.) Electrical characteristics 200 to 575 volt-60 hertz-3 phase *Sound Rating Number in accordance with ARI Standard 270. •Rated in accordance with ARI Standard 210;450 cfm(maximum)evaporator air volume per ton of cooling,95F outdoor air temperature and 80dbl67wb entering evaporator air. tEnergy Efficiency Ratio in accordance with ARI Standard 210. "Capacity range shown is possible with varying supply conditions and air volumes.See coil capacity curves. -e ►„ ttSee bulletin(Page 7)in Accessories section for complete data. ELECTRICAL DATA • _ Model No. CHA11-953 CHA11-1353 Line voltage data=60hz-3 phase 200V 230V 460V 575V 200V 230V 460V 575V Compressors Rated load amps (total) 30.6 28.2 16.0 11.2 38.0 38.0 18.7 14.7 - (2) Locked rotor amps(total) 148.0 148.0 74.0 72.0 264.0 264.0 132.0 112.0 - Condenser Full load amps(total) 4.6 4.2 2.2 1.6 6.8 6.0 3.0 2.4 Fan Motors(2) Locked rotor amps(total) 9.4 9.4 4.6 4.0 12.4 12.4 6.2 5.8 Horsepower 1-1/2 3 1-1/2 3 1-1/2 3 1-1/2 3 3 5 3 5 3 5 3 5 Evaporator • Full load amps 6.0 11.0 5.2 9.6 2.6 4.8 2.1 3.9 11.0 17.5 9.6 15.2 4.8 7.6 3.9 6.1 Blower Motor _Locked rotor amps 39.0 65.0 34.0 56.0 17.0 28.0 15.0 25.6 65.0 100.0 56.0 ,90.0 28.0 45.0 25.6 35.0 Recommended max.fuse size(amps) 50 60 50 50 30 30 20 20 _ 70 80 70 70 35 35 30 30 Unit Power Factor .89 .88 .89 .88 .89 .88 .89 .88 .89 .88 .89 .88 .89 .88 .89 .88 ^ 'Minimum Circuit Ampacity 45.0 50.0 41.1 45.5 22.8 25.0 16.4 18.1 60.6 67.1 58.4 64.0 28.9 31.7 22.9 25.1 'Refer to National Electrical Code manual to determine wire,fuse and disconnect size requirements. NOTE-Extremes of operating range are plus and minus 10%of line voltage. -34- 0rtYR1 0N5.40M�T ,. FIELii7D :1RING rAi "1 -.� • • 1,,,01;•:,.:,:-: s•. z 1h 1 • • • •• • • • • , it t rij • • • • AgVt, C.:' �S..a / • • ••hr !�k 'te • F • • • • . • • • • .t r* , •• • •• •2._!__a_ 4'' ! t • •• t Gyf%y\\tlbf l s f F; i ::te -- R;277,1.0,,,.1 xis 1• ►•;1* 518C?! , • ••••.zr �p. r ��1�1ew., • • l'itg JLL5:5 • • 1-41NVY.12.,A,_.,'' ' " • f Uu try -d },I.�.'_j 't C•r:,r t ,� �'7 ', F keY if9i+��{3wi:a r r a +W YY �„ �+ 'R r�,:� .,...„,,,..,1 l 41i4.4y"�'t f ! `-' 's -.,r, � ,F1 (E �" �t116 0 `R} `k�irtQ f d ; of t• tiYr�2 ll.r1 -,,1 1x a A:• 2 �j4 r 'u` i ••• •••• 003442d1111;402.1 xr•r2'i iaµi itr4At t1 1 hs .S 2 'U w ,5 , F^t^fi :t . • : : L,,.?,;,.•},.,�...y;y-Yt�,r731 ' t:.: L. W •L- •..�•...s�: �, ::::',00 !1>r,)..: •' *' 11��..;. A-Three wire power(See Electrical Data Table) F-Three wire lov, voltage.DC bniy ivvir netnote Switching B-Seven wire low voltage-DC only Status Panel or sub-base and PowerSaver) Five wire low voltage-DC only(with Remote Switching Status G-Two wire low voltage-AC only (with Remote Switching Panel Only) Status Panel or subbase and Power Saver) C-Two wire low voltage-DC only(with transmitter) H-Twelve wire low voltage-AC only D-Two wire low voltage-AC only(with sub-base) J-Two wire low voltage-DC only E-Nine wire low voltage-AC only L-Three wire low voltage-DC only -Note-Field wiring not furnished- NOTE-All wiring must be in accordance with regulations of the National Electrical Code(NEC). CHA11-953 OPTIONAL ELECTRIC HEAT"DATA CHA11-1353 OPTIONAL ELECTRIC HEAT DATA Electric Heat No. Volts Kw Btuh 'Minimum Electric Heat No. Volts Kw Btuh `Minimum Model No. of Circuit Ampacity Model No. of Circuit Ampacity &Net Weight Steps input Input Output t 1.112 hp 3 hp &Net Weight Steps input Input Output 3 hp 5 hp ....... _ 200 10.4 35,500 200 10.4 35,500 210 11.5 39,200 47.0 53-3 • 210 11.5 39,200 53.3 67.1 1 220 12.6 43,000 - 1 220 12.6 43,000 230 13.8 47,100 57.1 64.1 230 13.8 47,100 51.6 57.1 240 15.0 51,200 ECH11-95-15 240 15.0 51,200 - (46 lbs.) bs.)s5-15 . 440 12.6 43,000 - 440 12.6 43,000 1 460 , 13.8 47,100 28.5 32.0 ON.,. (52 lbs.) 1 460 13.8 47,100 i 25.8 28.5 480 15.0 51,200 480 15.0 51,200 550 12.5 42,700 - 1 575 13.7 46;000 22.9 25.6 550 12.5 42,700 600 15.0 51,200 1 575 13.7 46,800 20.6 22.9 200 20.8 71,000 M 600 15.0 51,200 210 23.0 78,500 92.8 100.9 200 20.8 71,000 2 220 25.2 86,000 210 23.0 78,500 92.8 230 27.5 93,900 102.3 109.3 2 220 25.2 86,000 tECH11-135-30 240 30.0 , 102,400 4.40 25.2 86,000 230 27.5 93,900 ---- 102.3 (50 lbs.) 1 ... 460 27.5 93,900 , 51.1 54.6 ttECH11-95-30 -_._240 30.0 102,400 480 30.0 102,400 440 25.2 86,000 550 25.0 85,300 (56 lbs.) 1 460 27.5 91900 511 1 . 575 27.6 94,200 41.0 43.8 600 30.0 102,400 480 30.0 102,400 200 31.3 , 106,800: 132 4 140.5 550 25.0 85,300 • 210 34.5 117,700 1 575 27.6 94,200 ---- 41.0 3 220 37.8 129,000 600 30.0 102,400 230 41.3 141,000 _ 147.4 154.4 1 - tECH11-135-45 240 ,, 45.0 153,600 200 31.3 106,800 210 34.5 117,700 --- 132.4 (53 lbs.) 440 37.8 129,000 . 2 460 41.3 141,000 73.6 77.1 3 220 37.8 129,000 480 45.0 153,600 230 41.3 141,000 ---- 147.4 550 37.5 123,000 jitECH11.95 45 240 45.0 153,600 2 575 ,, 41.3 141,000 59.0 61.8 440 37.8 129,000 600 45.Q 153ti600 (59 lbs.) 200 41.7 142,300 2 460 41.3 141,000 ---- 73.6 210 46.0 157,000 171.9 180.0 480 45.0 153,600 4 220 50.4 172,000 550 37.5 128,000 230 55.1 188100 192.5 199.5 2 575 41.3 141,000 ---- 59.0 tECH11-135-60 240 60.0 204,800 t^` n 600 45.0 153,600440 50.4 172,000 (58 lbs) 2 460 55.1 188,100 96.3 99.8 ttECH11-95-60 4 200 41.7 142,300 ---- 171-9 480 60.0 204,800 (64 lbs.) 210 46.0 157,000 _ 550 50.0 170,700 'Refer to National Electrical Code manual to determine wire,fuse and discon- 2 575 55.1 188,100 77.0 79.8 nect size.requirements. Use wires suitable for at least 75"C(167'F). 600 60.0 204,800 t t May be used with two stage control. `Refer ro National Electrical Code manual to determine wire,fuse and discon- !NOTE-ECH11 95-30. ECH11-95-45 and ECH11-95-60 is not available with nect size requirements. Use wires suitable for at least 75'C(167•F). 1-112 hp motor. they be used with two stage control. -35- • RATINGS • •11 •• •• •• • • • • •• • • •• • • • • •• •• • • • • •• •• CHA11 953 COOLING CAPACITY-1st$144; : :•. • • Evaporator Air Outdoor Air Temperature Entering Condenser(F) 80F Dry Bulb . Entering 65 _ 75 8154• • , •• • 9S•• Auk Wet Total Total Sensible Comp. Total Sensible Comp. Total S*nSiale •C+Qni :jotiI 'sensJe Comp. Bulb Air Cooling To Total Motor Cooling To Total Motor CoolinfC Tb 1Vt1l MQtoi '•Gdbling to TQta: Motor Degrees Volume Capacity Ratio • Watts Capacity Ratio Watts Capacity• Ratio Waits Copacity•Ratio Watts (F) (cfm) (Btuh (SIT) r Input_ (Btuh) , (SIT) Input = (Btuh) , (S/T) Input (Btuh} (S/T) Input 3000 �_50,900 .82 3630 48,600 .84 3820 46,300 .87 4040 43,800 .90 4290 63 3375 52,000 .86 ? 3670 . 49700 .87 - 3870 • 47,300 •:,91%"Jap ,•44,4c :'44 4340 3750 53,100 .88 3710 50,700 .91 3910 48,500 :.94 : 1130�_¢5,:( : 19 4390 3000 54,900 .66 3780 52,300 .68 3980 49,500 •.68 • 4200 i 46,_9009, ••,1 4460 67 3375 55,900 .69 3810 53,300 .70 4010 50_,500 •.71 ' 4140 1 47,600. • .74 4490 3750 56,700 .71 3840 54,100 .72 4040 51,300 .74 4270 48,000 .77 4530 3000 59,100 .52 3920 56400 .53 4130 53, 500 , .53 4370 .� 504500 .54 4630 71 3375 60 100 .54 3960 57 200 .55 4170 54 300 .55 4410 51 000 .56 4670 3750 61,000 .55 , 3990 __ 58,000 .55 4200 55,000 .57 4440 51,500 _ .58 4700 CHA11=953 TOTAL COOLING CAPACITY Evaporator Air Outdoor Air Temperature Entering Condenser(F) Entering. 85 95 105 115 Wet Tota Total `Sensible Comp. Total Sensible Comp. Total Sensible Comp. Total Sensible Comp. Bulb Vo ulme Cooling To Total Motor Cooling To Total Motor Cooling To Total Motor Cooling To Total Motor Degrees (cum) Capacity Ratio Watts Capacity Ratio Watts Capacity Ratio Watts Capacity Ratio Watts (F) (Btuh) (SIT) Input (Btuh) (SIT) \ Input , {Btuh) (S/T) _ Input (Btuh) (SIT) Input 3000 92,500 .87 8080 87,500 .90 8580 _ 82,000 .93 9140 ` 76,000 _ .96 9760 63 3375 94,500 .91 8180 89,500 .94 8680 84,500 .97 9240 78,500 1.00 9920 3750 97,000 ;94,„ , 8260 ., 91,000 , .99 8780 86,000 , 1.00 _9400 . 80,500 1.00 10,080 3000 99,000 .68 8400 93,500 .71 8920 87,000 .73 9480 • 81,000 _ .76 10,100 67 3375 101,000 .71 8480 _ 95,000 .74 8980 _ 89,000 .76 9540 _ 82,000 .80 10,180 3750 102,500, .74 8540 ., 96,000 .77 9060 r 90,000 .80 9640 - 83,500, .84 10,260 3000 107 000 .53 8740 101'000 .54 9260 94 000 .56 9860 87 000 .58 10 500 71 3375 108,500 .55 8820 102 000 .56 9340 95,P00 .58 9940 88,000 .60 10,580 3750 110 000 .57 8880 103 000 .58 9400 •.000 ..0 10 000 89 000 .63 10 640 4.1 CHA11-1353 COOLING CAPACITY-1st Stage Evaporator Air Outdoor Air Temperature Entering Condenser(F) 80F D Bulb Entering 65 75 85 95 Total Wet Total Sensible Comp. Total Sensible Comp. Total Sensible Comp. Total Sensible Comp. Bulb Air Cooling To Total Motor Cooling To Total Motor. Cooling To Total Motor Cooling To Total Motor Degrees Volume Capacity Ratio Watts Capacity Ratio Watts Capacity Ratio Watts Capacity Ratio Watts (F (dm) Btuh) (SIT In.ut Btuh S/T In.ut Btuh SIT In.ut Btuh S/T Input 4000 68 700 .79 5010 65 600 .81 • 5310 62,800 .84 5600 59,500 .86 6000 63 4500 69,900 .83 5080 66 800 .85 5390 63.800 .87 5680 60 500 .90 6090 5000 71,000 .81 5090 67,900 .88 5450 64,800 .90 5750 61,300 .93 6140 4000 73,100 .64 5260 69,900 .66 5580 , 66,800 .67 , 5870 63,000 .69 6280 67 4500 74,100 .67 5330 70,800 .68 5640 67,500_ .70 _ 5920 64,0001 .72 6330 5000 75 100 .69 5380 71 700 .71 5690 68 300 .73 5980 64 800 .75 6360 4000 77,600 .51 5520 74,200 .51 5840 71,000 .52 6120 67,300 .53 .6560 71 4500 78,700 ' .52 5580 75,300 .53 5900 72,000 .54 6180 t 68,000 .55 6620. . 5000 79,600 , .54 5630 _ 76,000 .55 5950 72,800 .56 6220 68,800 .57 , 6660 CHA11-1353 TOTAL COOLING CAPACITY Evaporator Air Outdoor Air Temperature Entering Condenser(F) ,,may 80F Dry Bulb Entering 85 _ 95 105 115 Wet Total Total Sensible Comp. Total 'Sensible Comp._ Total Sensible Comp. Total Sensible Comp. r Bulb Cooling To Total Motor Cooling To Total Motor Cooling To Total Motor Cooling To Total Motor Degrees Volume Capacity Ratio Watts Capacity Ratio Watts Capacity Ratio Watts Capacity Ratio Watts (F) (cfm) (Btuh) (SIT) Input (Btuh) (SIT) Input fBtuh) (SIT) Input jBtuh) (SIT) Input 4000 , 125,500 I .84 11,200, 119,000 .86 '12,000, 112,500 .89 12,920 1 Q5,500 , .92 14,000 63 4500 127,500 .87 115360 121,000 .90 12,180 114,500 .92 13,100 107,500 .96 14,200 ••°"=••,- 0 129,500 .90 11,500 122500 .9312,280 ,116,500, .96 13,280 110,000 1.00 14,440 _ 4000 133,500 .67 11,740 126,000 .69 r 12,560 119,000 .71 13,520 111,500 .74 14,620 67 4500 135,000 .70 11,840 128,000 .72 12,660 120,500 .74 13,620-.113 500 .77 14,740 _ 5000 136,500 .73 ,,,11,9601 1294500 .75 12,780_ 122,000 .77 _13,740 114,500_ .80 14,860 4000 ~ 142,000 .52 12,240 134,500 .53 13120 127,000 .55 14,120 119,000 .56 15,300 71 4500 144,000 .54 12,360 136,000 .55 13,240 128,000 .57 14,260 120,500 .59 15,440 5000 _ 145,500_ .56 12,440, 137500 .57 13,320 129,500 .59 14,340„121,500 .61 15,540 -36- DIMENSIONS (inches) •• •• ••• •• . . . . • • • . • • • • • • CONDENSER COIL • ••• •••• • • • • • • • INTAKE AIR •• •• •• ••• .• • •• • • •• • • _ • •+ • , x a . .JN- amCOND(NSaCOI a wATnI AT r , , s t i rr yii # Yw s . • .,,,, iTriil ts •„ „ `- IJ r -T tI I ff y( ,ifir � !TIUNiR ` f trr ,, x f `Iif� 1 ,i, : - �—'t FANGUAR . e aIO1ER r - :.?,..i.:,-0„,,,, + ' w,. '�--�111 .` '..':;1111,:::4::-2:::',6B:;,''',',,:.-'; { - MOTR t.UI ''''''''''''"'"'',"'''.."'44, rmtf*2? N : •CNR '/ t r c11 /L1 t1'1 .-rif 'iI`T1 j„ {, „ o: .. ' ^Er 1 „Tr7I It P) { hy4013 sa t rT. JdEsN ` . :tEil, t :aisiii , Ar VILJY E { .0 t NM y ?0,1, v Y/ yttW5 �” 1( Ut .t 01 ; 7 17ypLf iii }, }RT Y B IN• \'n ,t4Ifk.: : I4t--4 A• I iA � .r , N gi ) tt ! NI , < > l, # Inti ,/.47:-,;::11(..t,cy •t .):Mir AvI t4it 3 ! ' ; LaYIr } rA #fi n5 yr1 otl '. rfkCOMMEssD5 ` 7 vWllNt � E; t 1. 4! # mi:I : ! ...4 'jk !'#:tr AIfEr{t_ atriHOC:s ' ?V ;4451 {1anir t ry x .4F.: 70.„ 14.0' } f 11,. x1k ' Iii i:. / Wt15 t, :_ JP . f .rrt rt I t !( :'t "# fI IEW'W",; FITkM$ . ES t-'WM40V. CiM1 , t ON1.ENYRCdC ^ zI t r xA t a ,t.nr'rt y.• rr 1tbfr Nl ----4-- TOP FIVO(INNEAA W LU SB TAS fE SECTION TOP VIEW OUTDOOR AIR ROOD COI INTAKE AIR OFTIONAL DISCONNECT • MOUNTING KIT Af. �. CONDcaNSER ELECTRICAL INLETS Ht— — — 8 EXHAUST AIR” MA"461 ,71,..Z:,'1.:fit T_—�?~ � ` ,, 7 t .„; }>,t >rrt�r�_ir t ,�...fh �s{J✓1t;.,ti<`��i Ty��ILf i�$7 Y�rydy „�7:tI�PL rOWADOR O�� t ,� t 1 i-: r7 x..a .1:03.I 1s ill _ k { 4} §1!: LW417, `rr COf1D r tEoNr SFt t I f hII / t� tDAMPERS•.f,d st r • 9W0I.E # { 42 � •It ,,'""I&M,, .- „I,..,.},...,-. ,F t, IIPRIMITIMMEIBERSMENCOMTEN 4 �4 FV , } .OPTCJAWYRr k iti/r�AIATE%NAST DAMPERS' t 9 „....,„,.:...,.„5„.,.Irf .i.Y t: } : .ht :,.1 hki , Cyf' + i f 1 ', iYt. 1I t `• .y• . r 5 t f f It tt 77 .erF i A J 11® JbPIAY Al.ODRVI}Y IYNAU51 OAROS OPTIONAL ELECTRIC OR DRI4NAI' SLOTS ENTIRE WATER NEAT 'I 11FTW('9R ACELIS NI PERIMETER OF RASE SUPPLY IRRRETURN AM AM COMPRESSOR END VIEW y. VIEW EXHAUST&OUTDOOR AIR INTAKE END VIEW Model No. A B C 0 E F G CHA1 1-953 87-7/8 50 6-1/B 20-3/4 40 3/4 4-112 35 9116 s CHA11-1353 93-3/8 68 14-1/8 32 63 2-3/8 53-9/16 CORNER WEIGHTS(lbs.) CENTER OF GRAVITY(in.) • Model No. H J K L Model No. M N CHA71-953 431 465 CHA11-1353 With Power Saver 335 309 350 321 CHA11-953 With Power Saver 45 314 25 112 Without Power Saver 334 256 348 267 WWW Power.Saver 4945-061 9-11250 25-112 With Power Saver 419 451 With houPowPoer Saver 46 34-1/2 CHA11-1353 Without Power Saver 419 362 431 373 tt w 34-112 RECOMMENDED FLASHING FOR T RMF11 ROOF MOUNTING FRAME INSTALLATION CLEARANCES (inches) Ta / , ,a .BASE BOTTOM /Uh (s t �f�WjTe • ;•_,l/ CHAI1-953-1353'` .::/:;.%, X f 1 BASE RAIL —'.,:_I N. ',", -,Iii 4ii= tl•l I' {� /�,i%i.::j •:�,.•+a L_ _ _ J r FIBERGLASS i/ i.R .i{1'5�r1 ,'.i /;.� ::” i MOUNTING FRAME -- INSULATION i.' I 1 i1L - L/ lI 1 ! '/ (Extends around entire z�i ;31f'1 j i(v 11 0i .Iff' n �"-' Perimeter of unit.) a.rr "ti ''!'f ,' ,,% . ry{citt'tYAi 1:X .•/t{reoN.t1*RAHCPWL:f ,,'r ,/,, NAILER STRIP- ..8.,.. (not /.%.(•i" ), . ,.. i COUNTER FLASHING- '~ 2,•11-'1.':,',7.•:1,1/.1.--:•'••••211',.111:1.:1.1.."..v,: : 'IE (not tumfahadt ..„..„...;941P c ,,...1::-, �- .. �4'A'! �-RIGID •, CANT STRIP-_.._ . INSULATION /': /,'-'1,' T (not tarnished! - �..,.. /1•11, -: " toot tumiahadl •• IICl....nee UNNwirunW ROOFING MATERIAL S�% r , '/./., ./ - .-. qy y. • Model No.� A B C CHA11-953 24 36 50 z.1 CHA11-1353 32 44 68 —37— DIMENSIONS (inches) • • •• •• •• • • •• • •• • • • • • • • • •• • • •• • • ROOF MOUNTING FRAME SPECIFICATION4•: :• ••• :•• •• • : : • • • • • • • • • • Roof Mounting frame is rigid enough to be spanned over its entire Iengtltortarttileveltd • • • •• if supported on either side of the center of gravity. tRMFH-11 sa RIVre1j Mounting Frame Height RMF11 CHA71-953 CHA14 1353 ••• ••• •• ••• ,ek.. .... - . - 4 • • •• • • •• 'Frame moment of inertia (11(in.°) 86 88 j ! 813'ft. • • • • • • •• 1 'Frame section modulus (in.') 12.3 12.3 • 12.3 • • ••• • Mounting frame weight(lb./foot of length) 6.2 8.8 10.0 Mounting frame design strength (psi) 20,000, 20,000 •:6,0&• • • •• •• •Includes both sides of frame. • • ••• ••• •• • • /i I Horizontal frame application includes RMF11 frame • • • ••• • • RMF11 ROOF MOUNTING FRAME WITH DOUBLE DUCT OPENING ` PLENUM SUPPORT ANGLE DETAIL -....F.• a Frame 2. /`Il Opening +2 T NOTE-Plenum support 't2-Ira -- _ --. - r .. 3/4 angles (furnished) must -...... ....... ..� ((( H-� -- - • be field installed around ��.- � 11 �. perimeter of both supply 1-13f16i•� I I and return air openings. yy .H 518 ' -e16-13:16 sr* 9-314 r 718 1S__ _ .a 2-716 2"X 4' NAILER STRIP m (furnished) A A i*-�- '' Iylj6 Ic 4 4 14 E . I I. E ! LL C G Zre======= 0- : - :=T� 14 -*1210- ' SUPPLY RETURN Section A-A I, AIR AIR ' NOTE-Roof deck may be omilled OPENING OPENING .,Hornh the confines of .ma ,1..-_._... ` --..- .-. ---d-- ---A,-4,7_____ t Model No. A- . ._. B... ,._._C. ....... U E... .... CORNER ANGLE RMF11-95 79-5/8 75-5/8 41-5/8 37-5/8 35-7/8 (4 furnished for frame assembly) RMF11-135 0 85-1/8 81-1/8 59-5/8 55-5/8 53=7/8 .......__ .-......... .. . RMF11 ROOF MOUNTING FRAME WITH FD11-95&RTD11-95 CEILING SUPPLY AND RETURN - _ 19-5/8------ _.,...o. _____ Frame 2�+ CORNER ANGLE 75 Opening 2 I„Le Furnished for Frame Assembly) $ TRANSITION SUPPORT ANGLE -'-1 ---" - -"-'„,, N (Furnished with Roof Mounting Frame) -*-----42-5f8-...__.._..._--_.--4. 1-13116 20 inch 20 inch 318 INSULATION (Furnished) .._ ' -21-116-�}s 21-178 a► Diameter Diameter ^ ` (Furnished) +( 2""x 4"NAILER STRIP .I 5� SUPPLY AIR RETURN AIR LL O e • �� y y TI'II CONNECTION CONNECTION? F 2 �_ —t--- 1.4____ ,-,_,_ __ II �I A A T9I1fi f° 1 • 74 -___.. _ _ us 2��14 L_ ! ._ .. 1..__-_-. _.._..__I- - ei rm a NOTE-Roof deck may be omitted within confines of frame. ;e 2 V+► ii 21-112 10-314 es Section A-A (D SRT11-95 1 SRT11-45 SUPPLY II RETURN TRANSITION IFIL TRANSITION 7 *4 i RMF11 ROOF MOUNTING FRAME WITH FD11-135&RTD11-135 CEILING SUPPLY AND RETURN --85-1(8 ---------b- Frame 2r_._...-� _ Offirlilk ANOL 61.1te OP ing •12 I (4 Furnished for Frame Assembly) I r 1-13!16 13-13(161 1 13-13(16 ` "-i" 11 P 5/8 I I c IN urrusb d)16 0 0' TRANSITION SUPPORT ANGLE 3I6 (Furnished $ 0 e (Furnished with Roof Mounting Frame) 27-116 r18 21-1/8 r ' m V. • II / 1_..... -iii-18-+..IB.1--18—.11i►-u- n _ —..� —. 11 9116 SUPPLY RETURN a .... •_:;;= I e. t 8 __ 14 AIR AIR eD 2"a 4"NAILER STRIP181.11819818=811 ^--_- { OPENING OPENING IA d (Furnished) LT 14 _t 28 28 I e NOTE-Roof deck may be omitted within confines of frame. 'm } 6.12 I.* L. rL ..Section A-A v SRT11-135 SUPPLY RT11-135 RETURmON 11 TRANSN J ITI ( TRANSON [ 1_--- -- _ i_N —38— • RMFH11 AND RMF11 FRAME MOUNTING DETAIL RMFH11 HORIZONTAL MOUNTING FRAME •_ r. WIT( ?MEtt RZI?F MQUItTIkc FRAI2 • I�L CROSS BRACE(#,PPA.0 with.•• • • • • • • "4""" ""w st.udardR+/IAIA m./ '• •• • • • • ...row N.rsraass wsuutsw • .•-..•1.+--^I", ,.,._._• • •RiMIIII NORMIN 1111 T.IH'wyu 5YI.1 AN1 RETURN N =#.-- n PAINT..ring...' F. Ir. ••1• •. ••- "`-.• `•• - .erw,..,arc ONsuaaT.o. • 0..74.,.. ,..,Z=....., IpMPLETELWNSM.AIED• • • ...CORN N • r�. r�R(1`RjYd 4,........7�x+«I .}'•.Ili .- I (F.mkh.d n1•,tMHI�� • I611A for laiii lj{.` r ... ..._..ff''''''��..I i .. ,e (ram,ramioblyl , �. =t...a-.....7RlL,._.{.STI -FILLER PANELS caulna FLAW*. r-r';ti .-ie,%i'k�;... --_'.e"4�•,E•'+.`T'7'�^.yyl; y.r.wnr woo*, ,1„_ems- ..l_._-:---_ •1Fumish ....-•=4`..----._ 1” M by other, Si snxuo.n wrN.w«.. •1.,,,..• • I,wua,utt.uw•rIw iu.rt -' '=--'�.,• •.1••• • • •• I• ....PM It VW Ir. �! J : .1 .r.*-...r :rj • .,.,41•x• •• �,.- • •- 'WM r na�Y FURNISHED MYTH I .Se , .`,' 'r`•:. x ' DISC/HARRGGEERFRAATMEEAL "I - STANDARD XZ. - ......_I IFI•Id Inatd.d) �� FRAME NOTE—Low 4ns.Y.ti.n I...........10.r.anrwrrw.d.d.n,and(.calk...now woo. NAILER STRIP RMFH11 HORIZONTAL MOUNTING FRAME * (furnished) • u 5'• ...- ..n.,_ .._�{.a..-. 1..."__:_c.:.. 5., .'- ` T Fra ^ 2 B Penl�nag' Z ■ SUPPLYAIR RETURN AIR ,.. I .-.,-._....,..._--_-_r�:��.-,.,......_._._..-_.---,.,,,.....__,.....,.....-_._..,. .- e H OPENING OPENING I. F E •^c-"_-=1-13.8.,...:;;;:.;.,..,.........._..__.....,...m.,.,- -------__,_......_._.. i 3 _._,.�_'"G___'-- _—'G"w 13 r ,y PI 521 JT a•rri ._......,._,._.______J_._�_._ __._., 9116 ---f D 1'• i" A A CORNER ANGLE • `` F Y. \SUPPLY& C (4 furnished for Tramassembly) L-�framer1 1R l. Opening : Frame RETURN Model No. A B C D E F G Hz FILLER PANEL DIVIDER SECTION A-A / PANEL RMFH11-95 79-518 75-5/8 41-518 37-518 22 20-112 33-114 14-112 cRo3561WCE( lt...dwhh s4ndaM RMF )framer } RMFH11-135 85-518 81-5/8 59-518 55-5/8 25-112 24 36 18 Y RMFA11 ADAPTOR MOUNTING FRAME RMFA11 AND RMF3 FRAME MOUNTING DETAIL WITH EXISTING RMF3 ROOF MOUNTING FRAME FIBERGLASS INSULATION CORNER ANGLE IFumI.h.d by Installer) (4 Furnished forFrom.A wmbly! UNIT BASE RAIL BASE BOTTOM _. MI� n IIIR+a.-- Si r -�S11111 �..:- .FRIER PANELS COUNTER FLASHING 0, . ..... " (Fumkh.d {Furnished by Metalled, i� t s 4 NAILER STRIP ' I with RMFA11) - 11L (Farnkh.d) =pt_�__ I _y1- -- / CANT STRIP L ___,..1._— T+ (Furnished by Installer) .-RMFA1l SERIES 17-1/2 RMFA11 SERIES - _-J_ _ _ - _` _ _ ADAPTOR FRAME ADAPTOR FRAME lir � SUPPLY __ I ROOFING MATERIAL. &RETURN DIVIDER PANELS ' I (Furnished with RAIFAII) EXISTING RETURN urn•(INSULATION I - 3, AIR DUCT I I 'J ��(Furnished by Mstelkrl .....--,-----t='--7---..f- - � -I DuchSUPPORTSW } • }• (FurniehWdwkhflMFATt) slt e ` -SFFrRnAkMhE.-d • • ` 30-1i2 V -, _ a01NT,NG-- _ , I! _ 11%10. ` x' , ^ `~^_1~ -' _" _ ._ y{• R(FLLuEJPAIL fuUPPORTl 13 EXISTING SUPPLY "..._. •_ 1 EXISTING * AIR DucT . - AlF3 ROO ..;; �4MOUNTwc FRAMEF ._... LI EXISTING �/ �,'A�'S!r�. 7.'q};:,tT•i•:+� RMF3 ROOF ---"'-". MOUNTING FRAME RMFA11 ADAPTOR MOUNTING FRAME I 1.13116 I _A Frame _•,. Bel 2 x 4 NAILER STRIP Open $1-13116 (Furnished! iT _ ----v--_ , T.J, d ' SUPPLY&RETURN 17-1T. i (Furnished) I e J *4 - SUPPLY RETURN C • AIR AM • OPENING OPENING D Frame _ . Opening Model No. '- A B C D E F G . ii—E---6.-.0----_'—F----4.--.0-G RMFA11-95 ,79-114 75-5/8 41-1/4 37-5/8 23-114 28-3/8 24 RMFA11-135 84-3/4 81-1/8 59-1/4 55-5/8 29-7/8 33-1/8 18-118 CORNER ANGLE 41-13116 (4 Furnidwd for Frame Assembly) —39— . •• •• •• • •• •• • ••• AIR PATTERN • •• •••• •••• •• •• •• •• •• •• • • ••• •• •• ••• • • • • • • • • ••• • • • • • • • • • •• —flr t{ +wr'� 1 t i uk�r-to a� I�tn� ..(..r._,..,,._,._, r � Y.wr • Wr 15",,,:7;:,,o, (� 51� I ^I1 Y- S( I R I I 1 • •• •• ,! ♦ 1 !i i d t i 0'� 1 Hit 1111j11 1 i ; 1 t t - }s ri S V a s' '1 s }ig � ' • • • • • • - i'* t 9+.�!i r I l • • • i } ..N ti,t „ 6a t1k r d t t -,.s..-.,,. -1; • • ••• • S } T r,, I i1 e 1 77 ks i ra*a4***:n • • t 4� f- . .. - l� I F UIQ '---- - f F--- • ••• M I W,.,uai.d 1,.{uiis.niu..�.�1 » Separate Supply and Return(Double)Duct Horizontal Supply and Return Air Q (Side by Side)Duct Application Combination Supply and Return Air Ceiling Diffuser—Stepdown or Flush Grille COMBINATION CEILING SUPPLY AND RETURN AIR DIFFUSERS RTD11 STEP-DOWN FD11 FLUSH s� t •x 5 .. Lk t a i � z ' yl!(�i�` { !° !t?mat i `E �l 4. t y fir, �^,."' l \�' t z3 ^t 5k t text�,a�;�as l i l p i i ,, q , . p a o Ami a w P iA ) `iii:( F ,l c i <u,•elgi: r 1 i 1 q Y g k E 'e i # x r ii !II a �. ?1,t r4 s a t1 (, t 1.1..±. -e,'''',,,,-•,.,,,-,,„-"'{ y_t 7 ti # v k .C k a� t t '1t z i'' .u{ irF*"it r;t r F fI i[[ 1 v "*n bt -{ �.r ^ter, rs � 4 -t , �{. srt x� � 1 -.040""7."., ',•;"-., E I ' -. t S S w k it ,it g+5-t1�,: 3 sal .i"."':.,1,4:,..;;,..'.. ...,.---. � i } c j nt�,{tti s! x kh�� -ascC -.-3u a �r� ?rg�: i{ n�'� 1 hro y �-4�ti^ M-...... +F, , :,41 r0 •�-• 6 t �k i Lk*..,t, i r t ,;� t i fi'°- .p't'Y 4 ,V 44 � a Optional RTD11 Combination Ceiling Supply and Return Diffuser Optional FD11 Combination Ceiling Supply and Return Diffuser Assembly—Step-down mount diffuser extends slightly below cell- Assembly—Flush mount diffuser installs almost flush with the ceil- ing level and discharges conditioned air out through grilles on all ing level and discharges conditioned air out through fixed blade four sides.Aluminum grilles are fitted with double deflection louvers louvers on all four sides.Fixed blade louvers insure that air flow will for precise directional control of air flow.Return air enters through be evenly distributed.Return air enters through large center grille. the large center grille.Assembly also includes insulated diffuser box Assembly also includes insulated diffuser box with flanges for ease with flanges for ease of duct connection,hanging rings for suspend- of duct connections, support hanger eyelets at the top corners for ing, interior transition to insure low static and even air flow on all secure installation, interior transition to insure low static and even four sides. Transition is sealed internally to prevent recirculation. air flow on all four sides.Transition is sealed internally to prevent Diffuser assembly is completely factory assembled.Diffuser readily recirculation. Diffuser assembly is completely factory assembled. adapts to T-bar ceiling grids and plaster ceilings. RTD11-95 model Diffuser readily adapts to T-bar ceiling grids and plaster ceilings. diffuser is used with the CHA1 t-953 unit and RTD11-135 with the FD11-95 model diffuser is used with the CHA11-953 unit and FD11- '; CHA11-135. 135 with the CHA11-1353. Optional SRT11 Supply and Return Transitions—Transitions field install in the roof mounting frame and provide segregated and sim- - ple duct connections to supply and return diffuser.Completly insu- lated galvanized steel transitions have flanges for ease of duct con- +fir • nection.Duct from the transitions to the diffuser is notfurnished and must be provided by installer. Transitions are completely factory assembled and easily field install in the roof mounting frame with minimum costs and labor requirement. SRT11-95 transitions are used with the RMF11-95 roof mounting frame and SRT11-135 with the RMF11-135 frame. —40— DIMENSIONS (inches) a •• •• •• • • • • •• • • • • • • • • • • • • • • • • •• •• • • • • • • RTD11-95 STEP-DOWN • •• • •• • FD411-950.PlIeUSH : I, • •• •• CEILING DIFFUSER • • •CEIL.NG IIIIIFFUSER • •• - ________a.--e-----___-271/8--i-air.b.• 45-5/8-----*----27-518 45-504• • •• 00^••• „4_--------; • • • • • •• • • • • • • • •• • • •• - .4-----7- 1351 • • ••• • .:. • - _611,6 - •..57;77,-••...,,,,,:.. :, • 31 ...,7..,::;41t'i':'e"..7:L.,;!.::::Mgak.:',;;,?4:tig..;.'-', 23-718 .-,,,-.::i,s1 -,..-!'....--41;004::!,,,,:-.7.1g: -,-.:•,:r244•C;;:f.iiitiSP 9-1/4 ,, ;:„4„,.:, .4.1kiczo„,,,,.!.,3,1-7.- tkati.':,,Vel.:k".•,,,,,T,0,,,, ..,,,„i,..z......,.......:„ 1; -"VT&,,',•• •••••-•:‘,:;-;:l3::...,.-..,...'if'40:''''' '' '7•1,N. -,4.7,..#.4A: 5•P;'•:!:'::Z:4.:;••,,6•:agzV:;:•• • - v,..:•<.'n'ttf.{614,:11,4 Ai,.!,j;',..•:;',... :•,e'(44:',','•;•:-:•:;4)-f....Q:OR6'1;,'ifa••:' •........,,,,•fe!1.':'.Y2:T.::,•.,A,,,,d.W.4.::-.; :a.:440.-..,..,5-. !.k•guag,•:..,,q,'f.nt::i,§giti,',,iit.• .- ''Ig04;.° i4;ir11.: .lifibrO!:400.if4iii::;:'7.1"' :•-,'"15:i5.1i;',i,.:::.: .4,::',',:',:.1)i'.!,:lp••',,.:::;•:;,;.,., ‘..:!0•''''''ti.g0.,i'.07...-4:41eitreMani:eArr •:.:"'"'..Z.:43k,•'''ke:'''' ',,,A441:MialN.Ati:Mi.•AM ' ".•''...':••X-aMAb,..z,..41, '.•- ..-.:,•,:,i,-*V.';'••si,.''''... efikailt#i0t,:g.7;;.:-ZZ::::-..--J.- •9400:::,;:ifi:•::;41•5.MTV•S:.i•t?i,...;,•;.!.'',':?..mq'iggo•-....•4010:VeMini.vOrOneib,•:'•••,,,, 6_3/4 ......iii:z;;;;ZpiNeratig‘ii ::-..t:'.: ,74.71.17 TiatiAr4Teri";;.:,::;•:-:-:-.' -.-- - „,...,,,Ni.;',3a,itY-f-'..-'-::.ak44,001014v isOfk.. 40..,,tok•migitts.41:;#4.t.. ..+ 5 TIA,44,:ff::,...i.....::::.;;;;7,;,:i1V.i-,U.i,I.;,*,'.ikiiift...`"ka-OffilAV4',•-•''''',,A111 .„er"...1-. 9„40i,,,,,,•••••• ---?-:':';;.' ...‘f.--:----.7.-..:::.• .-f,?,...,A,,:d,q4Kb":4,-;•'''----11 iv,:::,4-5:te,,,,,(m•iit.04.•,v'f.k.!/..0.1.k,v,•,:.m...1,,,,,,,, 04.0,,,,,.:„..,,,v„...4.:.....,,,. . 1 ---;-::-..-''''' '';•-:-.."-'";:;:".a;.',-;ii--A:M..,,ei.tg origgigiiggigiwg.0, .,•,, gg , '',...,th.V.i5E,;.i.ZR.it.v.§:!.M.t.attl#4;',r4:77'41M:E4-44''''"' ' ''I'l r'':'..•--•1'i, ,,,•--:.:.:-;'..:.4(k`.-•Milalt iNki,R:79--W:Crf!lkiii. 11.!:;--- -•4:40,5;01.:cfp40.pi:4:‘,.•".:•:,',.34 01,'-g.t:10•AVIO',:',',.4.;li-64`..'"'"''''': ' -- ill iiil'iiii.*171!!!!k",r114ii1101,1R":"-- - ill . •• ';':""e'At?:-:''',`,Te,124*Oards.4 40,-,12-2intqw,.,:-A.op::.„.: __-- '-''-:•'",--41,04§,.. •---)-',-,--t--110,M0:• ::::-- _--- ••''..:!!:'''',V!;::40:UsIg; 111.114111- 1111 111-111V.... r-44 -----....... . -,.::-.;:.::::::?lf,m;;;,,,,,.:-•;vr::.•:,- _. --... .., - ..------. 4.925 sq.ft.Free Supply Area Provided -4a.4344 sq.ft.Free Supply Area Provided 3.48 sq.ft.Free Return Area Provided 7.89 sq.ft.Free Return Area Provided RTD11-135 STEP-DOWN FD1 1-135 FLUSH CEILING DIFFUSER CEILING DIFFUSER 45_5/8 .,_- -0.-.* • 33-5/8--.... -45-518---'"------...."- -"-----33-518 .4,--- 4% 18---•^1 --28 --0.1 1-1/2 18—"las 1.4_•18--41t:rt I ----El-1 2 o3 f 20-5/9 - ,,,?;14'.::: gi-,,...rl.tiiW&,..r.,.... 24 -''''''''''' •- °51 ":77-•,.•,-01;'?igii;W:TV.:000-5:k;::::.•.: ..."."'".'a'•:.;,'4•':g';'•i;i::••:.•:•;••::.:1-'•.••••••,-.••••••1!:r7;?•7:.]:•;;•:• 01-414-'4:31..g0••;V:!;:::q.§.-.':•.: 5::,•:-.; --,:•:-...-Y:iPA'',•••-•-- ••••,•••,.4:••:'',•:-.i.i.V•:k•VP.At,;',.",g.'!z:!..Mil.kif:::•tgli• '."'::Z: :::;:11"tk'g'A'4'n't'N ';'•4i,,,i:••-•;•:Aii;PkgaiVilit,IVAigiAirark:mr..„,-...: ..;:f,..ja•.4rwztzgr:mv,:r..'',?..',4'!•••-g.:'/Uka.V.*.: •2:4W:414iig'i. .':'.::'. ,,,.taritayng43,M•%.k.'4041•Wit.F.M:.::::::',:s:',-44;:**1,:::mii,Ht.:::::.A.V.,•pi•R?,:,:: .. ••:•'.6•;'••••'''4'49W.44.4.1.f:',,fa[Miii0.11,AUVO,..'iiIi4.•.004 .1,4,0::,PM;T;:i.Y.0:;.1z,r-,1,,..v,,,.,H ,........ ...--,................-,.... . ... . '..„i.'figa;'N':Niffii:,&•Ka:q4.:Mq.;iFaitiltaikarg.tna.**abii:Mti"1" ' '''''''''''''"`a!M=A5Vg-f'?•*.M•.:FO:my,f,-i 1 ••••••61,ft.ae;13.W.AriiNg..[MM2:::NgE:i0;n:gifakeigii'MAKOkifai:'.• .....-----'..- •••••••••""•••,:''''''''''''''''''''''&;3,:,:•';''''' 'tn:';f,n'''?•:-.^,,,••-•. ' •••••'-' 1 : - 5 .:146514:6540.,4A,S;.,,;‘,-,,,,,,,,r--..,,..,,..,...,11,•-.,-,,--,..- ,,z -,-.:-:,;/,•,:::,,,,,,,,,,,,,X:hvi,..,2-,:oWriax!....4,4T.::2•:; --: . s's•-• "..............................................................ai.i,•:::"P/:,.;,):MetaK,g,',',.... , ,. ,., -717 :,,,...4.z.}:.respriagg:R::::91.4W1:::!!!'t.l.q,, ,.,.'...:4.0:aglagtgg.ar.l.•-,' '' !-11111111111-ii.-I1110. ''''''' ;'' -----._ . ' . • ' ------- 47-5/8 .------ ---._ 32 mi 3.73 sq.ft.Free Supply Area Provided 527 sq.ft.Free Supply Area Provided 4.57 sq.ft.Free Return Area Provided 9.78 sq.ft.Free Return Area Provided DIFFUSER AIR PATTERN CHA11-953 With FD11-95 Flush Diffuser CHA11-1353 With FD11-135 Flush Diffuser • ..•---.4 , z 1111111111 „.• .- 1. IIIIII • .• / 11 . ....-.. -,----.-- . s'' ll III 111111)11i 1111 . x., ,.. I ' II 1 - .-- 'IiirTi l.-:;:••:.:::•77-,Z.:, -...,..., ' 11 01' ' Li. ...0 _ . ...• .., 1 •. ;70.7: :.-----,-.„-V."74--,..,,,,-- , ._ .y.. ...-4.--',-,- -` •0 - - - 4 100:11.1!` •••••7...-...... -.• -141,:r' t -:.--,5.-':.-- - ---- -----,e';''''.. . . ..-...._ . •• • - ..2- --- .„...,..-„0::::-''-t--.-... TT----. ...._.-..,:•:.: •:•;--......”. ---\_/\ _.... . ......- ..,- . .-..-- ... _... .. -, .„-.1.s.....f..,1,- . ...• :•-• - •' * 1 • ----; ,.. --.•_-,,,,, ---•:--,---- . .-Aw --=t--::---- ---5:--- .. . -1::.1:-,...:::::-;,- — ..... _...>-:•.....-_-_____._._ _ -;,-2,-- .-...-----..:-..t,z,„...:-....-,;::-, ..,-..----- .- --,ip---,....,-_-_. --. ../.:•-•_-:;-----" ,visiqs-t-gil:77.:,',.... .. .... - ---:•:, . -----_,_. . ,-.<.......*.ss..sw::7..7.--7:_ :-.,i_,--;:.- -,--- ..:,- ---,- ;•,-........i.--1-1s7-7,.. - ..:•-s,-.‘„..,,.,. ---,.-- -,-- -,---3-t-----.,.:_. .......,..„.... .....„„:„...... ,_=-__ - ------..._-- ---,_:. —41— BLOWER DATA , , • CHA11-953 BLOWER PERFORMANCE Air STATIC PRESSURE EXTERNAL TO UNIT-(Inches Water Gauge) Volume 0 .10 .20 .30 .40 .50 .60 .70 .80 .90 1.00 1.10 1.20 1.30 1.40 1.50 (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 RPM BHP RPM BHP RPM BHP RPM BHP V 2600 600 .65 . 630 .75 670 .90 700 1.05 730 1.20` 770 1.35 800 1.45 830 1.60° 855 1.70 890 1.85915 1.95 935 2.05 960 2.20 990 2.40 1020 2.60 1045 2.80. 2800 630 .80 670 .95 705 1.10 735 1.25 775 1.40: 810 1.55' 835 1.70 860 1.80' 895 1.95 920 2.10 945 2.20 965 2.35 990 2.50 1015 2.70 1040 2.90 1065 3.10 3.000 670 1.00' 705 1.15 740 1.35 775 1.50 810 1.65 840 1.80 870 1.95 905 2.10= 930 2.30 950 2.40 975 2.55' 995 2.70 1020 2.90 1040 3.05 1060 3.20 1080 3.40 3200 710 1.25. 745 1.35 780 1.60 820 1.75 845 1.85' 875 2.00 910 2.20 935 2.40. 960 2.55 985 2.70 1010 2.90 1035 3.10 1055 3.25 1070 3.40 ---- -•-- 3400 750 1.50 785 1.65 825 1.85 855 2.05 885 2.20 920 2.35. 945 2.55 970 2.75 995 2.90 1020 3.10 1050 3,25 ---- ---- ---- -__- -_._ 3600 790 1.75; 830 1.95 860 2.15 895 2.30 925 2=50 950 2.70 975 2.90 1010 3.10 1020 3.25 1050 3.40 ---- ---- ---- ___- --__ _-__ 3800 835 2.10} 870 2.25 905 2.45 935 2.70 960 2.90' 985 3.05 1020 3.30 1040 3.45 ---- ---- ---- -_-_ _-_- ____ -___ ---- NOTE-All cfm data is measured external to the unit with the air filters in place. BLOWER DATA I CHA11-1353 BLOWER PERFORMANCE A N _ I Air , STATIC PRESSURE EXTERNAL TO UNIT-(Inches Water Gauge) Volume 0 .10 .20 .30 .40 .50 .60 .70 .80 .90 1.00 1.10 1.20 1.30 1.40 1.50 (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 RPM BHP RPM BHP RPM BHP RPM BHP 3500 450 .35 500 .55 550 .75 595 .90 630 1.10 665 1.25 700 1.35 730 1.40 760 1.50 790 1.65 820 1.75_835 1.80 865 1.9 895 2.00 x:15 2.15 9Ry' 40 3600 , 460 .40 510 .60 560 .85 '605 1.00 640 1.15 670 1.35 710 1.40 735 1.50 770 1.65 800 1.75 825 1.85 850 2.00 880 2_10�%1oJ 2.30.x •2.45 960 .71.80 3800 - 490 .60 530 .80 575 .95 625 1.15 655 1.30! 685 1.40 720 1.55 755 1.70 780 1.85 810 1.95 840 2.10 865 2.25 895 2.40 92TM 2.60.•950)•2.75 975 •2.'300 4000 . 520 .75 560 .95 605 1.15 640 1.35 665 1.45' 705 1.55 730 1.70 770 1.85 800 2.00 825 2.15 855 2.30 880 2.50 910 2;740e*912.85`•365 '3.00 990e:110' 4200 4 545 .90 580 1.10 625 1.30 660 1.45 685 1.65 720 1.70 750 1.90 780 2.05 815 2.20 840 2.35 870 2.50 900 2.75 930 2.4,.980 3.15_985 3.30 1010 f.40. 4400 575 1.10 610 1.25 645 1.50 670 1.65 700 1.75 735 1.90 770 2.10 800 2.30 825 2.40 860 2.60 885 2.80 915 3.00 945 3.2®4 995 3.404"MQ0J4°3,55 16M.37310 4600 600 1.25 635 1.50 670 1.70 685 1.80 720 1.95 755 2.15 780 2.30 815 2.45 840 2.65 875 2.85 905 3.05 930 3.25 960 3.16;990 3.65 i91fi'3. 480080 1040 4.00 •I • 630 1.50 655 1.70 670 1.80 705 1.95 740 2.15 770 2.35 805 2.55 830 2.75 865 2.95 890 3.15_ 920 3.25 945 3.50 975 3.170 1.0.05 3.90 MO 11.05 1055 420 5000 660 1.75 675 1.85 685 1.90 720 2.15 760 2.40 780 2.60 820 2,80 850 3.00 875 3.20 910 3.35 935 3.55 965 3.80 980 44n'wilt 4,15 1040 4.30 1064414) 5200 675 1.90 675 2.00 710 2.20 740 2.40 775 2.60 810 2.85 840 3.10 870 3.30 895 3.45 925 3.65' 955 3.85 980 4.00 1005 4.10.1118! 4.40'1Cr56•21.55 1080 4.e'0• '. 5400 675 2.10 690 2.20. 730 2.40 765 2.60 790 2.85 825 3.15 860 3.40 880 3.55 915 3.75 940 3.95' 975 4.30; 1000 4.20 1025 4.40'•11055 4.65 1074_•4.80 ---- • 5600 . 685 2.20 715 2.35 750 2.65' 780 2.85 820 3.15 845 3.45 875 3.65 905 3.85 930 4.05 965 4.30 985 4.45 1015 4.55 1035 4.70 1055 4.90 11080 $A5 •r•-••• NOTE-All cfm data is measured external to the unit with the air filters in place. • BLOWER DRIVE SELECTION r.•. :•. ••• •• i . •• i•• Using total air volume (cfm)and system Stattaae';ire Ex'terry�a�to . . • ' Unit (inches water gauge) requirements ds er:nip frc n Blp'w$r '•• ••• Performance Chart Rpm and Bhp required for job.Specify Bhp,exact Rpm and power characteristics required when ordering.The correct 0,00... - motor and pulleys will be factory installed. The%Ijotf�il tablglijts." •. • Motor hp and Rpm range of drive setups available'witf acts • lottr.; CONTROL SELECTION FLOW CRART. •• • • • • ••• • • • • . • • • • • • • • • • • • •• ••• • • • • • • • • • •• • •• • • . • • • •• START • ••• • •• • ••• • • • • • • •• • • • • • • • •• • • ••• • • ••• • • • • • • • • • • • • • • • • • • • REMOTE SETPOINT ROOM TRANSMITTER ROOM THERMOSTAT ••• ••• • • •• •• CONTROL IN, •........._.� • I • ••• • •• • • REMOTE SETPOINT • • ROOM ••t • 'fir " TRANSMITTER I•THEI? (%TAT• 25C51 25C52 • RETURN AIR ROOM TEMPERATURE TEMPERATURE SENSOR 'EMOTE SENSOR TEMP. SENSOR .0111G RETURN AIR ROOM TEMPERATURE SENSOR 27C40 SENSOR 58C92 SSP11 STANDARD SUBBASE SWITCHING SUBBASE STATUS PANEL ........... ..... .... SSP11 SWITCHING SWITCHING SUBBASE STATUS PANEL 59000...... t I SWITCHING SUBBASE 58093 ....m.,, YES POWER NO YES POWER SAVER ON SAVER ON UNIT UNIT I. VOLTAGE CONTROL RELAY 51C21 VOLTAGE NO CONTROL RELAY 51C21 I s STOP STATUS ...m..,NO YES SP11 STATUS PANEL PANEL 25091 • NONE TYPE ELECTRIC 'LEGEND - OF HEAT V V .0.4014,DECISION POINT HOT WATER 0 HOT WATER 1 CURRENT I PROVING RELAY SENSING RELAY 51C22 59094 FILTER �^ ORDERING NUMBER SWITCH KIT 59095 40, STOP -44- GUIDE SPECIFICATIONS . • • • •• • • • • • • • • S • • • Qk Prepared for the guidance of architects,consulting engineers and Electro, toa{rol Oy•ster:•—Shall trdvide rc n:thermostat dis- _mechanical contractors. charge t24 e7aturessensd; logic panel, modd/'dting damper actu- General—Furnish and install a single package air to air DX mechan- :tor and related accessories to automatically operate the meehan ical cooling system complete with automatic controls. The single ical equipment through theheati••orcoo in• g•�wentilating cycles r" as require ••• ••• • •• • package unit shall be a standard product of a firm regularly engaged •• • •• in the manufacture of heating-cooling equipment. The menufac- . . ••• •• •• •• • .•• .• ; Cabinet—.SMallib0 galifatiz&l,, teel eiLil a•baked-on outdoor turer shall have parts and service available throughout the United enamel paint finish.Cabinet panels where conditioned air is handled States and Canada shall be fully insulated to prevent sweating and minimize sound. The installed weight shall not be more than lbs.Entire unit Openings snarl•be previded foetvvitt Gor;neqction entry.Base shall •shall have a width of not more than inches,a depth of not have drainage hole's. L#ting it s :le/ :e:provided for rigging. .. more than inches and an overall height of not more than •• •• • • . • • • • • inches. The equipment shall be shipped completely fac- Service Access—AP-components,wiring and inspection areas shall tory assembled,precharged, piped and wired internally ready for be completely accessible through removable panels. field connections. In addition, manufacturer shall test operate sys- tem at the factory before shipment. Supply Air Blower—Centrifugal supply air blower shall have per- Approvals—Single package unit shall be U.L. Listed. All wiring manently lubricated ball bearings, adjustable belt drive and motor shall be in compliance with NEC and CEC. mount where belt tension can be easily adjusted. The entire assem- /e'`- bly shall be floated on resilient rubber mounts. Blower wheel shall Roof Mounting Frame—Furnish and install a steel roof mounting be statically and dynamically balanced. Blower shall be capable of frame for bottom or horizontal discharge and return air duct delivering cfm at an external static pressure of inches connection.It shall mate to the bottom perimeter of the equipment. water gauge requiring bhp and rpm. When flashed into the roof it shall make a unit mounting curb and provide weatherproof duct connection and entry into the condi- Condenser Fans—Twin propeller type condenser fans shall dis- tioned area. Flashing shall be the responsibility of a roofing charge vertically and be direct driven by a hp motor. Fan contractor. 14 inch high frame shall be approved by National motor shall be totally enclosed with sleeve bearings,permanently Roofing Contractors Association. lubricated,inherently protected and equipped with rain shield.Fan Air Distribution—Equipment shall be capable of bottom or side shall have a safety guard. handling of conditioned air. All air distribution ducts shall be Air Filters—1"thick disposable frame type fiberglass media filters fiberglass or ga. galvanized steel insulated with shall have not less than ..sq. ft. of free area. inch thick lb. density fiberglass or equivalent. POWER SAVER—Furnish and install complete with controls an Furnish and install a(flush or stepdown)optional combination cell- optional mechanically linked air mixing damper assembly including „0...., ing supply and return air grille. It she!l be capable of not less than outdoor air and recirculated air dampers. The assembly shall mount ft radius of effective throw. within the confines of the unit cabinet and provide for the Cooling System—The total certified cooling capacity shall not be introduction of outside air for minimum ventilation and free cool- less than Btuh with an evaporator air volume of ing. Outdoor air hood shall mount external to the unit cabinet cfm, an entering wet bulb air temperature of F Damper motor shall be 24 volt, modulating spring return. Controls an entering dry bulb air temperature of F and a condenser shall include discharge sensor and adjustable enthalpy control. entering temperature of F The compressor power input Fresh Air Dampers—Optional equipment shall be available to shall not exceed kw at these conditions. control outdoor air requirements. Outdoor air damper assembly The coils shall be non-ferrous construction with aluminum fins shall be available for manual or automatic operation.Dampers shall mechanically bonded to durable copper tubes. Coils shall be pres- be adjustable for air quantities of 0 to 100%.Shall include externally sure leak tested. Coil face area shall be not less than sq. ft mounted outdoor air hood. (evaporator)and sq. ft. (condenser). Exhaust Air Dampers—Pressure operated dampers shall install The compressor shall be resiliently mounted,have overload protec- within the unit. Damper blades shall ride in nylon bearings and be tion,internal pressure relief and crankcase heater. The refrigeration gasketed for tight seal and quiet operation. ,..--\ system shall have suction and discharge line service gauge ports, high pressure switch,low pressure switch,driers and full refrigerant Remote Status Panel—Shall be available for installation within the charge. Control option available shall consist of low ambient conditioned area to observe equipment operation. The panel shall control. Shall comply with ARI Standard 210 Test Conditions, include signal lights for Cool Mode, Heat Mode, Compressor 1, Compressor 2, No Heat and Filter. Additive Electric Heaters—The certified total heating capacity Remote Switching Status Panel—Shall be available for installation output shall be Btuh with kw input at within the conditioned area to control and observe equipment op- volts power supply. eration. The panel shall include signal lights for Cool Mode, Heat Optional electric heaters shall be available. Heating elements Mode, Compressor 1, Compressor Z No Heat and Filter. System shall be nichrome bare wired exposed directly to the air stream. selector switch and fan switch shall provide operational mode and Time delays shall bring the elements on and off in sequence with a blower operation. After hours timer switch shall override night time delay between each element. Limit controls shall provide setback controls and provide normal operation for time period set. overload and short circuit protection. Night Setback Controls—Complete controls shall be available to Hot Water Heater—The certified total heating capacity output shall program the equipment for day-night operation. " ' be Btuh with a heating coil air volume of cfm, at Blower Powered Mixing Damper Boxes—Shall be available for water entering temperature of F and a flow rate of gpm zone control system applications.Furnish and install complete with and an entering air temperature of F A three way modulating controls an air mixing blower powered unit including conditioned water valve shall be available. The coil shall be of non-ferrous air dampers, recirculated air dampers and direct drive blower(s). construction with aluminum fins mechanically bonded to copper Capable of delivering Cfm at an external static pressure tubes.Factory installed freerstat shall provide freeze-up protection. of inches water gauge. The blower powered unit shall install Coil shall be factory pressure leak tested. in the duct system within the structure. —45— CHA11-953 (HWC11-95) HOT WATER HEj TWG cA.PACITY • • • •••• • • .................. ...............,._.;.... .. ..._.__. .......... . /.„,....,,,„*„.,: , .' . .. 10 • • ir • sot: \59 OS 5 . : • Stit• 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 .'^---^.'»•-•»--• or —It.� •••--•- 4000 E TOTAL(Btuh)HEATING CAPACITY IN THOUSANDS mm- ",or---.-".°'' ""` 3500 g HOT WATER WITH GLYCOL SOLUTION a' o CAPACITY CORRECTION FACTOR CHART -/—:49---.../-..:..:_-;-:.-.. -r• -•- 3000 g Multiply rating in hot water capacity yo a Water Temp. Btuh chart by correction factor below. -- - - - -- 2500 :.0. Drop("F) 500 x U.S. gpm % y Correction o :: . Glycol Factor ;" : - Air Temp. __ Btuh 0 1.00 Rise ('F) 1.08 x cfm 10 .97 20 .94 30 .91 40 .87 50 .84 CHA11-1353 (HWC11-135) HOT WATER HEATING CAPACITY . ......:>>. . • • fa N76 O OM t*- _ qac`.: s. • 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 • _.... .... a .......... .... .., TOTAL(Btuh)HEATING CAPACITY IN THOUSANDS O -- - --- 4500 z -•-" HOT WATER WITH GLYCOL SOLUTION ¢�� °> CAPACITY CORRECTION FACTOR CHART /A° - • Sr.,--1---- 4000 Q Multiply rating in hot water capacity tp Water Temp. Btuh chart by correction factor below. o Drop("F) 500 x U.S. gpm . - -- Correction .. % Glycol Factor f _. Air Temp. __ Btuh 0 1.00 Rise("F) 1.08 x cfm 10 .97 20 .94 30 .91 40 .87 *Lennox Industries Inc. 1980 50 .84 •-46— CHA11-953-1353 HOT WATER COIL PRESSURE DROP • •• •• •• ••• • . . - - . • • • • • I . . . .. S. • • • • • • • • 15 .._.- __--- { __..-.;--- _—..•r • : -,.._.may--.-_1 • • •• l _. 14 __ r i __. - . ,.._. ..• � .• • ••• . •• • 3 13 .r ._.._.,, ------4---- • •:._T'.`.•- • ••• • • ••. -. w • .......:....---....._:_..--l----'-.............._._.....j_......_..---..._..... _., . .111 .• • ••• •.. • o , . u. ,••••,•• • •• •• L • . •... ..• •.• •• • > 10—÷-4--------.i-----4—ice j. i. .--+-• •a , 8 o ' i _ Q _4,. ; _ :.� _ ui q 3 —1--- . 2 : • 0 10 20 30 40 FLOW RATE(gpm} 4 HOT WATER WITH GLYCOL SOLUTION PRESSURE DROP CORRECTION FACTOR CHART Multiply figure in pressure drop chart by correction factor below. °k Glycol Correction Factor 0 1.00 10 1.07 20 r 1.14 30 1.22 40 1.31 50 1.40 MODULATING VALVE CONTROL SYSTEM PIPING HOT WATER COIL �'�AIRVENTIE3-WAYMODULATING VALVE IIIMIIIIIIINIMIMIMIMMII 10,14 4 • �, IIMIMIMIMIMIMIlIMMIR BALANCE NIMIMIMMIIMIIImIIIMI FITTING • z �• >- °C DRAIN a w VALVE a_ rt co ( I • I SUPPLY MAIN I L RETURN MAIN I 6- PIPING AND CONTROLS FURNISHED —-.-- ——— PIPING FURNISHED BY INSTALLER AND FACTORY INSTALLED —47— EHB-SW