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Specifications M AR 18 4013 503.222.4453 C O N S U L T I N G C/Ty 503.24@8.9263 ENGINEERS �C OF vimkvimk.com 3933 SW Kelly Avenue • Portland . OR . 97239-4393 /SON www.vlmk.com STRUCTURAL CALCULATIONS for WILLOWBROOK - HVAC 11545 SW Durham Portland, OR 97224 for Reitmeier Mechanical ATTN: Ryan Campbell CITY OF TI V ARD 19570 SW 90th Court Approved.j�: ,„'�� ['-T Tualatin, OR 97062 Conditionally Approved [ ] See Letter to:Follow [ ] Attached Permit N ber ©l -001 0 PROF Ad E E By: S� Date:v �cc\' �,�GlN6-6.Qs/C) ' 74PE ,' Approved plans shall be on job site. �'" ° o� tr ~ OFFICE COPY J. LuN°'e�346 I EXPIRES: 12/31/20 i_ I Prepared By: Stephen Stenberg, E.I.T. VLMK Job Number: 20130129 March 13, 2013 I Structural Engineering•Civil Englneering•Industrial Engineering•Planning•Studies/Evaluations•Entitlement VI_tMK Consulting Engineers. Inc r , Structural Calculations DC-1 Willowbrook - HVAC Willowbrook - HVAC 11545 SW Durham Portland, OR 97224 VLMK JOB NO. 20130129 STRUCTURAL CALCULATIONS FOR BUILDING PERMIT TABLE OF CONTENTS Design Outline and Criteria DC-1 thru DC-2 Aerial and Curb/Unit Attachments Details S-1 thru S-2 Structural Calculations C-1 thru C-2 Reference Sheets Only R-1 thru R-7 DESCRIPTION OF STRUCTURAL SYSTEM The 'Willowbrook - HVAC' project consists of the replacement of an existing mechanical unit on the facility located at 11545 SW Durham, Portland OR. This package includes structural calculations and details verifying the adequacy of the attachment of the unit to resist wind and seismic forces. General observations of existing trusses were made and trusses appear to remain in adequate condition. File GVAcad2013120130129VCalculo`ions120130129-DC docx Page 1 Pnrtec-Mach 13,2013 Structural Calculations DC-2 Willowbrook - HVAC DESIGN CRITERIA CODES: 2010 Oregon Structural Specialty Code (Based on the 2009 International Building Code) DESIGN LOADS: Mechanical Unit Information: New 3-Ton Unit (Model 48TCDA04A2A3-0A0A0) 493 lbs New Curb Adapter 176 lbs Existing Curb (Assumed) 106 lbs Total New Unit Load 775 lbs Existing Mechanical Unit 411 lbs Seismic: Seismic Importance Factor 1.0 Occupancy Category II Mapped Spectral Response Accelerations S5 = 91.4% S1 = 33.2% Site Class D Spectral Response Coefficients Sds = 69.1% Shc = 38.4% Seismic Design Category D Component Anchorage Factors ap Rp IQ HVAC Equip 2.5 6.0 1.0 • • File.G.lAwd20131201301291Celalstlonal20130,29-DC.docx Paget Pnrled:Mardi 13,2013 AREA OF WORK ' r vc . E -- Imo_ ( j ,. _ -- . m ,, r_� � Rtl l" „s s I = -E er W `I ,Il' i I E WILLOWBROOK HVAC g 2, Iv S TT _ _ _ .,�22 f _ _ * NEW 3 TON UNIT(WT=493#)TO = � REPLACE EXISTING UNIT AND _ 1 _ =� BEAR ON NEW OR EXISTING = r .- •a FRAMING PER DETAIL 11S-2 -o _, �_. 'T W •,, IIN E c,--,,, AREA OF WORK '1 �1 / s-ijr s CONSULTING WILLOWBROOK - HVAC 20130129 03113 T V ■ . MK ENGINEERS 11545 SW DURHAM stns MJL 0.41.1 MAID 3933 SW Kelly Avenue • Portland - Oregon 97239-4393 PORTLAND, OR 97224 8503.222.4453 +imk@vlmk.com S-1 503.248.9263 El AREA OF WORK 91111 UNIT CASING UNIT BASE AND BASE RAIL SECURE ANCHOR TO UNIT WITH (4)#10 x 1/2"TEK SCREWS • SECURE ANCHOR TO CURB WITH(4)#10 x 1/2"TEK fi SCREWS,TYPICAL 16 GAUGE STEEL'CANFAB' HVAC UNIT ADAPTER CURB OR EQUAL ANCHOR,(4) TOTAL,(1)EACH CORNER ON LONG SIDES OF UNIT SECURE HVAC UNIT ADAPTER CURB • • I TO EXISTING CURB WITH MINIMUM `II (4)410 x 1/2"TEK SCREWS EACH CORNER AND AT 12"O.C.AT SIDES, •M ' TYPICAL 1111111 41: • EXISTING UNIT i.. MOUNTING CURB (APPROX 14"HEIGHT) EXISTING ROOF SHEATHING / i. • um EXISTING ROOFING ICI E VERIFY THAT EXISTING CURB IS FASTENED TO EXISTING SUPPORT FRAMING WITH A#14 SCREW EXISTING FRAMING MINIMUM AT EACH CORNER AND AT 24"O.C., PER PLAN EACH SIDE. HVAC CURB DETAIL 1 1/2"=1'-0" C O N S U L T I N G WILLOWBROOK - HVAC 20130129 03/13 E N G I N E E R S 11545 SW DURHAM SMS MJL 3933 SW Kelly Avenue • Portland • Oregon 97239-4393 PORTLAND,OR 97224 1503.222.4453 I v'r*@yI'"I`cor HVAC CURB DETAIL S-2 503.248.9263 www.vlmkcom „� C_ I-- - 5 Design Maps Summary Report User-Specified Input Report Title Willowbrook HVAC Wed March 13, 2013 20:13:50 UTC Building Code Reference Document 2006/2009 International Building Code (which makes use of 2002 USGS hazard data) Site Coordinates 45.40463°N, 122.79619°W Site Soil Classification Site Class D - "Stiff Soil" Occupancy Category Occupancy Category I I.i Sexion rden _`: - i e.: r"f Mountair =• : and $o1 1Y4@$---...--,-:=7. --&--T-7:,;,..5,77:5- - L r f z Rr` " 9tKF�:,neveowi C r'Mour in_'_N-•• Mors -'• :fir. N�itcofporet >a 9 A:,...,,,7,..: • •AlofiaSou� ScutFwest ,i _ } • _ '=ate. f,,.°r r' - .enl nd _ '''' . 6u" 17 .1a„ i;` .." Yiw .rte' :� _ ur b1r, ini id_ s.a° ` ._.�..z� ` F. . -_ • r • =Tuai6 ;- " •Rd 5Q! G c' -i t e1] -, .- -*�- g ar • n _:mss' x "' r.fSh r 10 -UflltlQ'Sfi1�Ls. ; r _ s _SL y USGS-Provided Output i : S g= 0.914 S� = 1.037 g Sps = 0.691 a .e-- S _ C v1>Q4�r S S = 0.332 g S = 0.577 g S = 0.384 g CV+ -� - '� �'�'�'�' 1 MI al DVF 10 E,t'1-srr.-PC., MCE Response Spectrum Design Response Spectrum F�o5✓1f 1.10 0.70 0.99 0 63 0.44 0.5c 0.77 0.49 Or 0.66 Ti 0.42 M 0.55 r ri 0.35 0 L 0 213 0.33 021 0.22 0.14 0 11 0.07 000 0.00 0.00 0.20 0.40 0.40 0.40 1.00 1.20 1.40 1.40 1.00 200 0.00 0.20 0.40 0.40 0.00 1.00 1.20 1.40 1'60 1.00 2.00 Period,T(sec) Period, T(sec) Although this information is a product of the U.S.Geological Survey,we provide no warranty,expressed or implied,as to the accuracy of the data contained therein.This tool is not a substitute for technical subject-matter knowledge. CONSULTING 503.222.4453 Job Willowbrook- HVAC E N G I N E E R S 503.248.9263 Job No. 20130129 3933 SW Kelly Avenue • Portland • Oregon 97239-4393 vlmk @vimk.com Date 03/13 www.vlmk.com v2.20-Software Copyright 2013 AMR Consulting Engineers. All Rights Reserved. Sheet No. C-Z Mechanical Unit Anchorage Design Based on the 2009 International Building Code end ASCE 7-05 DESIGN INPUT I R 1 Seismic Parameters [ASCE 7-05 Section 13.6] • 3 4 • Site Class ..t (Assumed) '7" G SDS ==`>D=69i-i Design spectral response acceleration tCR Y Ap = j25 .=. [Table 13.6-1 ASCE7-05] Ycg Rp =tkfgfrfij [Table 13.6-1 ASCE7-05] - • i 2 • Ip •_. 0_Q N Importance Factor I z t�., ' (f#) Attachment height from base of structure g h =Y " (ft) Average roof height of structure from base PLAN VIEW Wind Parameters [ASCE 7-05 Section 6.5.15.1] P =_5,- (psf) Design wind pressure (psi) HVAC Unit Data ECG Wp =z a=25:=°=°-(lb) Machine Weight X = 5iO -j(in) Base Dimension Zcg Y = (in) Base Dimension ' ' Z = 6_ O?-(in) Height of Unit and Curb Xcg -39 o (in) Center of Gravity SIDE VIEW Ycg =3-Z30�=;(in) Center of Gravity Load Combinations: Zcg =`E-46;D= (in) Center of Gravity ULTMATE: (0.9-.2SDS)D + E i 0.9D + 1.6W ANALYSIS ALLOWABLE: Base Shear: (0.6-.14SDS)D + 0,7E I 0.6D + 1.0W Seismic: 0.4ar S W _ Fr = a DS p (1+2—h)= 268 lbs. <1-6SDSIpW'p =857 lbs. OK RP//p z 0.33DSIpWp =161 lbs. OK Base Shear,V„ = 268 lbs. 1.0E Wiwi: 1,1„ = 0 lbs. 1.6W Controlling Base Shear = 268 lbs. Seismic Tc(4)A.11st:r ;i:arru:r= = 191 (asd) Seismic Anchor Shear (Seismic) Anchor dx dx^2 dy dy^2 Minimum eccentricity == 5% 1 39 1521. 23 529 ex = 0.45 ey = 1.65 2 36 1296 23 529 Mx-x = 120.5 My-y = 441.8 3 39 1521 24 576 4 36 1296 24 576 Y Direction X Direction 5634 2210 V1,3 = 68 V1,2 = 72 V2,4 = 68 V3.4 = 72 Controlling Vumax = 72 lbs. Seismic Overturning: = 51 (asd) Seismic Mot = 12853 lb-in. Seismic 1.0E Each Anchor/Corner f=ie,t = `J ib-ill. Wind 1.6W Mres-x = 21254 lb-in. Seismic Mres-y = 13579 lb-in. Seismic = 25110 ib-ir,. Wind = 1&A.,43 liw- n. Wind Net Bolt Tension X Direction Y Direction Tumax* = -8 lbs. Seismic Tx* _ -56 Ty* = -8 = 2 (asd) Seismic *negative(-)values Indicate there is no net upilf Each Anchor/Corner VERIFY #14 SCREWS AT EACH CORNER AND AT 24" O.C. MAX SPACING AS INDICATED ON SHEET 5-2 NEw Lwsr- R-d- Unit Feature Sheet for RTU-2 IRE I CE ONLY 06/31/2012 . (�:� 01:43PM Carrier 6 fia WeatherMaker — 48TC PACKAGED ROOFTOP GAS HEATINGIELECTRIC COOLING UNITS 3;4.4,5,.7.5,8:5,10.12.5,15TUNS STANDARD FEATURES INCLUDE_ ,K- _ m - • A�e+P.L-93.itntneamtitt ▪ earnbres,-ar win:ti••I 'ni:ssk and a ays-d ornadD' -F... .�....__ _ • frnsugamxt2ceesaryaa�+tta,on04+ro*rode� ;_��-- f�,,,� • 4srl 7SS 13A: cfif:Ip.iDlt.SarJ lzzi'aJ7tO 11.5 a - e- � • 3tc fl-•0•i.:n-z f+li pc 3k.•=wi nasaipan+3 noxrain:i wen -7' :•ib[n E Startdad''f2,st?0^itt dn_Qn.snleo:en n:w d'ax+ ; .-4--,= _ • SLardaaa:i ena-tan stn t:I IFr(=a`:?3.4e:wit)40'?(-:'; .� 5 ._ :r.. _ dcf:tM2,'r(i'>r'.+ rx'n:.'as'tin. �_.�� .� ,r.. I. • fras-eriesc∎ 'Psne±ender_•-aes d=n_orventar_Jd5 .60.3hi 1t333i Wirt pate:tan __ • rotas r_1©.:szal-=rm;aenrti-4, a' y .LES . _1 •• _--�.�_' -"-y� L 2,41'90*.dte2-7•1onb,s--r_rcaafo!bg�5:ei rgr�rn»erspr ��'z's�:l fat+rotardasp L • !� radsx rsi :�ib�t t 3a r►iga0 t u•Cptionaoiwa$afl GuadSo , Mdssddiifiai>ainantuiandie0 . • Rlalt.'t Minims?as win:tpfii Ina anpesof7ssiAn • LowP!amirra:.d n p I:amJts'Ni nn oa__sl. ft), ay�.�yo MAINTENANCE FEATURES: Z LIM11- •I"'c•aapanawaa aagrn.ontli�.: • tnrrxa�:•as; aag,ta't5p 3rTew3 an unr-•ooaaa ttana3 • -xK+7taspoai.:*al r.s f> spi!7o5kaaafdif.a udaor OilltrAllim! -'-"�` • 5-nt awn ereaornan4insovan i-Jpfir nafani. • NaY'i^:fur:5a id fI 1•-t?atin i aaf•F,•erc t,izab'.aihnoieYiC 12tF'.Ied eonbat iuncvnene•ment .. WEATHERMAKER SERIES • saciea=!GC pa?d-ta:e z'fd=an-'rain 7r4•I-t-z is t pathertiiaker(43TO)units ara ens-dace gas'heNing,ele fc fin y�sran, aaoru »p�s �>,a ffyssr•a�aaor cooling units that.ara pre-wired.and rharyad withPuron (P-4101 refngeranL They are factory tested in both heabnp INSTALLATION FEATURES: and cooling.modes, and ratad In accordance with AHPJ • .arr .ba prarsl:/apeb�j Standards 21 140(04-76 sizes)and 71403660(u7-16s s). • s �pa:�iom a coop ns WeatheiMal:er units'are designed In accordance with UL • Futp• tts-aski van 5:11k-+i404acaf tai itrcsibu Standard 1995;ind Ilitid by the Underwrtter9'Laboratories. • '•-'d`-t"'a:ai.f'pt i venizeizraeartsi atfar;in ta5 701 n:rip- f to sae.: N5hI -1L pnoiTM BEwm =~NCE ONLY Unit Report For RTU-2 oeo1/zo10 Prepared By: 01:43PM Unit Parameters Dimensions(f��&Weight uouMoue|�'-_----_--��N�o Unit dh' �u.a75' Unit Size:. 04 Unit Width: __—______ __' 3.8.' Unit Height:. ---____ _2'9.375' Heating Tvvo:._---'-'--___'_--_------.Cimw ^' Total Operating Weight__--'--_'-'--:493- lb Duct Cfg: _ - .Vertical Supply/Vertical Return Low Heat ~' Weights and Dimensions are approximate. Weight does ~^include ~ are Rv mjTvtmp�� pinCoi|o provided primarily for shipping purposes.For exact dimensions and weights,refer to appropriate product data catalog. Lines and Filters Gas Line Condensate Drain Line Sbe:__'_____-'_'b/4 Return Air Filter Type:'_-__—_- Throwaway Return Air Filter �uonU��______-_—'_-_� Return Air Filter Size: _16m25 x 2 Unit Configuration Medium Static Option Al/Cu-Al/Cu Base Electromechanical Controls Standard Packaging Warranty Information 1-Year parts(std.) 5-Year compressor parts(std.) 10-Year heat exchanger Aluminized(std.) No optional warranties were selected. NOTE: Please see Warranty Catalog 500-089 for explanation of policies and ordering methods. Ordering Information Part Number Description Quantity 48TCoAO4*2A3'O*OA0 Rooftop Unit 1 Base Unit Electromechanical cvntrq|, No intake or exhaust option None Packaged Rooftop Builder 1.29z Page 8 of 20 Certified Drawing for RTU-2 Project: -Untitled70 08!31/20-* Prepared By: 01:431541 >ti-i 10115 /X17[6 1n fw.re q.cacrr r 1.,4 nb p nratl['1X11 a 1Wt:k4ll 16111 unla,9 tA�IU ' lI(PO4•l1AllS I1.CYtI.N. Iw 1'111,,,16 wf.I.i MIiI«611111 wt tr{ nunl enl Iulau�I a I 1lMFMS1 it/0[ 171 111PN11.41YI CIP:IDl1 11E31111111/111111•1:11111 �� 41111T.5.1k of tl b iil W.,ro x r ri' . , „r„a116,1„-, 19 f 411 N VII I'WINS I 141�11a{v( �fP is 1�1 (1111{11.1 1411 . 'i�lr f tnNar. 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I L:, f ...% •N='1 i�7i .a,• 110011 In'Sr, romp•1 1!P 111 U r•. _ ♦ �,[(lit-i� X11' _._-- --•�- - ...i11n tune 1004,7n•Itt 640 1:re•IA.1.7.�A 1 1 �lillillr�w ,.%.k`a r 1. 1 '•- _ '7 Sll Fti E11NCe l/a•D6 11,1•All I jd• �� ,-, - I-..1 /OA'lP[a. 0101,01%01 SRI C1tr N6CA •'5116-1 111111 .: •- _ 1� —�_-- illl 1 6111.-- TIM - Ptt 1111 I :FISH 11 . RAIN � 111 neuem Ii-/N 14111 1604 ` f{1111 {1RPLr 14117 �..._. - 119;1119 1x1-"• I 1 ' 161116 I..11. 11'11. , • ''t 1x111'. • l 14.11 IIHI [1111 , � 6.1,• III •4 11!11. S ---1 -- --1'1,6 11 141 [611 -" 11 •11' "- l fill [1161 i!1� le l!! + jif011-� Ii4v —. 1.11; 111111 ps."" _ I -I- 051tY1Ci - --' Ll1:Iat)l 1111161 60, Itt-0(d 91•FIll 1011 Off r011111 At(I68 P4tIL -_ 4! aLtr.fS (04 t 0 1" -1 10141103 I I j . d I T11- � 4 ii'1I®101 J �_a _ _� =1.. 1.,...___1./. 11111 • I_ __ : : (Di) ns>I —• .^ I Nil I - 1.116 r -6 0 11111 11111 1,1111 i 111:1 1� IMO{I'' 1'II-a 119 111; ----'-----• -�II�k rc tPU111-'----- a-si4 P410Kit I -.-'---'-_4_4_4_ !��Id I -_-�_�.. 11651 JI.1 la Kt IP 1165 t. F f T f 11011? 6IPh3 4111.111 1 All 411 I a 110111 a;X I 11 1111,1 :A6 txl.nlla 48TC. 04-07 SINGLE 1411E ELECT0FCAI 114 "' 1__._.________.._.._____-----------_—.-- 15r I , 1.I0.4t - C001!NG WITH GAS NEAT •18'4511(993 L•p StILl 1. Packaged Rooftop Builder 1.29z Page 9 of 20 1 W Certified Drawing for RTU-2 Project:—UntItled70 08/3112012 Prepared By: 01:43PM,It —"'—'---' — --' RRIICU /�.en 1 -,wtru 1 t Pn o,61nH m.wnw W11lbN tM.'1 pWru+is%t WIn -T71 I[t1lrwAwl[s u. 1 f„1':I"nr et 1$111Rl<e-nrM AWr M va ar..em n• r rur rn w �s Mat• X1111 IIfua,.1at 1167:11f:r+ :14 WIC [611R(R 16111 ( 1 ORU C G -f 4C Ibi+1 CARAIEA i :, iurornra i.iln<asrn I:llellkl d�iar:Nlr IIRI( A[I5Rr AC1GXt lal,fF16111 Ms 1111,1 RC (I RU A/ IA ' �. 16. 161,MOM l,6. 16[. R6. s—.. —1_ _.—_.. rim .uun.I 117r'uL®mowa • BRILIMILIrgaiDlitio$Illi,3lruPlEil:Ap3I unto �•" 1vx•-n umnsira 5. Ix us « 11 to nil)WSW • 11 lua,s 1" 9 917:59 Mal 171 ® 151 79 171 m 9;Wu k". dj li 1!J IINI F" uM:•67�t47Ku [A 16!am 7T6 -AA 7i m 7i I H11:s ISRt7�t6 17a ISIII CM ice. CORNER A CORNER 8 C O 1 17 I;l �1s , ijJ yi . C(}ktlE6' D I c1;FNEk c COP I . goo - ---u. . oot 1 x BAo, C. ,M. :•17 L iml GUI twifiA: •1$TC 04 0 , N l 011 _L I; Ti t AL r 4014140055: y —__—�—� —_T__-- .—.•°r t t-10-0'7 `-------- _ COO IGIi W[TH GA:; HCAI 1 Packaged Rooftop Builder 1.29z Page 10 of 20 '10 4 EXISTING UNIT —S .1:.1 .}1 I, F : �yYS* =. r'' �1'•v{r3%-1,14 :2Y 0. is •�`t• v0 '#;•fi?1 ,'':%iw ' •.• : -'�a^M55 s, •:x a}+e:;....: :;";?r.4"g,,pi 3;a,Mit-,�o�a+r n. ] ;... d1S.i.:.",;f * td yk - :. y�fit- i., .fi A.:]::,-.. 59:1-.,• lc•.% r •c ,• ;.1]• 'at, < . :�••i x• rc^;• j,M. .!.' /. harrier .'.,] $' C: rA' -<� tix •:� <A:,:c.:?,....:,-..:;;;:.41m.4.:..?�;v'>s m4. -..0-:. �c' y �,• .:. � �!S:�Mik,. ,..�iS'^7;•�,�' N f 6��: �� :^"'�..sS. ..f.,� :iK).a,#:�:�Q�`• �;•ah$'�S:G�•'.''•..: ']:.��7 t a ",£r'^.'.':•fit l ''' �j%"3c ff v 7[y' ''- *� % •q{a` Y'`.];:^^ y: •;$ - y { x! ti 14...S `°›.III.s a$�e.5t.?re•, >?o,...`c:;yfi:�dc. ,'•es :,ty :A.A•eq• • 0 ;;V.:::::5]:fft;.,4.",,;:3'.k:,;v�Y.`;.`;P:Ri•>::".:x::, ii •] •cit.4: �, Y.. "< wJr.::y.:.:• ..A` .•i:./Mr:rS:r:::.f.:-:s1• I< �naMUlu..wan,., S ` t...•:..,,..Fk.• a.{s ., t3ri•] :Faa�.Ft3c ;. x' F�.°i#' :: r9, C,.••••••r•S'p.m.N r 13211 I Combination Heating/Cooling Units 9 9 INTRODUCTION A+ ----J COND UNIT 4if aVEtaEJ10 SPACE SECTION 042.04E1 The 48D11, DL and DM combination heating/ aEatans A►o Ac Pa ``• 111 ONLY cooling units arc complete systems designed for 024.029, , ;t~:'<a;-. outdoor installation on slab or rooftop. ` Installation consists of: rigging and mounting ,xa ;_ tTI the unit; attaching ductwork; making single gas, 2� f06 C4 fiAWILY electrical and condensate connections; and attach- ing thermostat leads. A field-furnished filter rack is v �7- required in the return air stream. ..s� '., - nsto6S RECEIVING THE UNIT 1 "'i T � - DRAIN CORN ,r 6A5 Examine the unit carefully for any damage Ice - f • VALVE CONN incurred in shipment.if found,file claim with trans- O IN�s s, , : - OL �r�«1.ogLe portation company immediately. access sloe i POWER Item Check unit nameplate to ensure that unit elec- trical requirements match available power supply, FLUE OUTLET and that unit is designed for use with the proper -'"--: WIND CAPASSEwat.Y (CONDENSER AIR OUTLET g P P —� 024 UNIT ONLY) gas type (natural or liquefied petroleum). See !elusion AIR• Tables I,2,and 4 to identify differences in each unit --..:<- series including whether unit has standing (con- 'c'vti `` ' tinuous) or intermittent pilot. :: ._..-�:'.•-•-�'-' :mow- INSTALLATION F --;--;-.-7.7-----..;-.. _ •Check national and local gas and electrical codes ter-_ and local building codes for any special installation SUPPLY •f' cop requirements. el _ In the absence of local codes, the installation r-4: p. must conform with the American National Stand- aL'oa Y �f and National Fuel Gas Code Z223.1-1974(or later), Ai �e� obtainable from the American Gas Association. Laboratories 8501 E. Pleasant Valle Rd., Iteam" y DUCT ID e Ie►ITe:CUS) Cleveland, Ohio 44131. Unit Location— Install unit outdoors and as close 'This dimension is not applicable to 024 units because there are no mounting rails to building duct openings as possible. Unit may face Imo Space required for service.Design certified byA•G.A.for in- in any direction since neither the condenser air stallation on combustible type floor with a minimum clear- inlet nor the flue outlet(Fig. 1)are affected by wind•. ance space of 1 in.on duct connection side,and 12 in on Do not locate unit near sources of contaminated air. remaining skies Although the unit is weatherproof, position unit Indoor(Evaporator)Air 0 Condenser Air so that the water and ice from roofs or eaves cannot `"`///Y�� fall directly on the unit. Fig. 1 — Physical Data _ _ __ _ Table 1 —_ Base Unit Dimensions (ft-in.) UNIT -1 48DL024 ! 48DH024 48DL029 I 48DL036 ~48DM036 1480H036 48DL042 r 48DL048 48DH048 MODEL* I AB,BB,CBEB,CB AA,AB,BA,BB,CA,CB`I _ BA,BB,CA,CB AB,BB,CB BB,CB -----A---1 —J-71-6-----5:155---- , —477----r-4:1 5_ 2 —372-- 5- 2 - 2 5- 7: B 4. 7% 4- 734 5- 2% 5- 2% 5- 2% 5- 2% 5- 8s/s C 0-10% 0-10% 0-10% 0-10% 1- 3% • 1- 5% 1- 3% 1- 3% 1- 9 D 0-11% 0-11% 1- 2 1- 8 1- 8 I 1- 8 1-1I 1-11 1-11 E 1- 0 1- 1%. 1- 0 1- 0 1- 0 1- 0 1- 0 I- 0 I- 0% - F 2- 2% 2- 2% 2. 2% 2- 2% 2- 2% 2- 2% 2- 2% 2- 2% 2- 2s/s G - _ 2- 2% 2- 2% 2- 4% 2- 2'h 2- 4% 2- 4% 2- 4% H 0-11% 0-11% 0-11% 0-11% 1- 4% 1- 4% 1- 4% 1- 4% 1- 4% _____ _..J---'--0- 4 _— -_.Q---�'�-4 u- 4_-_ 0-11 0.11 »^ 0 7% 0 7% 1' 2'4 'The 6th digit In A G.A listed model number identifies unit as 4!mittent pilot IC).Standard units have 9th digit(A);high efficiency follows: Natural gas with continuous(standing)pilot IA).Natural modals have 9th digit (i3).Comploto model and series number in gas with intermittent pilot 19); liquefied petroleum with inter- Electrical Oata table(page 4). D Carrier Corpoetion 1980 Form 48DH-13S1 . R-t, , 7 ♦ EXISTING UNIT RRFFERf ± E I) JjV _ Table 2- Physics[ Data UNIT MODEL` 4801.024 1 4801102_4-L 480L029 J 480L036 C 480M03614 RH0361 48131_04214801_048[48DH048 AA,AB,BA,BB,CA,CBA.G.A. Suffix' OPERATING WT (lb) _ _331__ _ 343 385 -41=1= 430 438 ,j 450 - 476 1 512 REF RIG (22) CHG (lb-oz) 2-14(1-ph) -14{l-ph)7-15(1•ph)1 4 10 4-10 4-10 4-10 4-10 4-1Q # _ 3- 0(3-ph) 0(3-ph) 2-13(3-ph) �1 COMPRESSOR (1-ph) MD2713EE MD2713EE AH8538E AH8543E 4118543E AH8543E P46 P53 P53 (3-oh) SRD4 SRD4 SRIC4 Cylinders 2 Rpm (60-Hz) _ --- 3500 CONDENSER FAN Propeller-Type - Direct Drive;Vertical Discharge Air Quantity (Cfm) 117/0°5 I 1700 2000 2500 2500 2500 2700 2700 2700 Motor Hp _- --L - 1/5 1/5 _ I 1/3 L 1,_3_1 1/3 -1 1/3- —1/3 I ILL- TVA-MCAT-WV AN- entrifugol - Direct privet Horizontal Discharge NOM CAP. (1000 etch) -- - -- - --�--- ---- -- - - - ----- _ ._ Cooling 24 24 30 36 36 36 42 48 48 Heating Input/11onnett 56/42 80/60 80/60 80/60 110/82 _ - - --------- _ _---•-..__ -- STATIC PRESSURE -+ Heating(in. W.C.) .4 4 .3 .3 .3 .3 .4 .4 2 FILTERS"*(1-in. thick) - - - I51-�--- -- ---'-----�- `----.1 Disposable - No. .. 1 .20x25 1x .. x0 15x20 ) 5x20 15x20 2. 15x20 2..16x20 1•.20125 Size (in.) 1..20x20 1..20x7.0 1. 20x20 1..25x25 Permanentlt - No• .. 115x20 1. 20x25 Size(in.) j 1••16x25 1..20x25 2.. .. 1 5x70 2. 15x20 2 16x20 2..!6x20 _ _1..20x20 1..25x25 HEAT TEMP RISE (F) ! 35-65 AS-75 35-65 35-65 _.. 45-75 45.75 45-75 45-75 45-75 •A.G.A listed model number See Table 1 with note '•Recommended field-supplied filter tModels 48DL029AA,BA.CA have the M34 compressor and the re- frigerant charge is 3 lb-2 oz. ttBased on 0 555 in.wg pressure drop or less thru filter $Ratings shown for elevations up to 2000 ft above sea level.For ele- vations above 2000 It dmduct 4%capacity for each 1000 It above NOTE: sea level. See 48DH,DL Product Dale Digest for complete capacity ratings. SPACE LIMITATIONS — Provide sufficient SLAB MOUNTING Mount the unit on a con- space for unimpeded airflow and for wiring and crate pad, cement blocks, bricks or creosoted wood servicing unit (Fig. 1). of sufficient area and strength to support the unit OUTSIDE AIR LIMITATIONS—Although there weight (Table 2) without distortion or damage and are no restrictions on either the percentage or the maintain the drainage pitch recommended above. temperature of the outside air circulated thru the A gravel apron will prevent grass and foliage from unit, the rate of moisture condensation from the obstructing the condenser air inlet (Fig. I). . combustion process increases significantly when FLAT OR RECESSED ROOF MOUNTING return air temperature drops below 50 F. Protect the drain holes in the bottom pan against ice build- should be as close as possible to the roof duct open- up ifoutside air of belowfreezing temperature is used. ing. Place the unit on at least 2 wooden 2-in.x 4-in. VIBRATION ISOLATION—Theunitcompressor, or 2-in. x 6-in. sleepers. evaporator fan and condenser fan are mounted on Sleepers may be perpendicular to or parallel to the isolators to minimize vibration. Additional isola- unit mounting rails, but must span at least 2 roof tion is not required for slab mounting. With some joists or purlins to distribute unit weight. Set the types of roof construction,however,the use of field- .sleepers in roof cement or mastic. Do not plug drain furnished rubber pad type isolators may be advisable. holes in the compressor or furnace compartment. Do not support the unit by the ends of the base Unit Rigging rails, nor use vibration isolators at these points. I. Sling the unit perpendicularly to shipping skid Unit will not be properly supported and could sag in runners. Use spreader bars to prevent damage the middle. from sling or cable. PITCHED ROOF MOUNTING — Construct a 2. Raise unit to desired location and remove sturdy welded or bolted frame of 1-1/2 x 1-1/2 x shipping skid. I/4-in. or larger angle iron, with frame members at 3. Mount and level the unit as indicated in Unit right angles to unit rails. Make provisions for Support and Mounting section. securing unit to frame. Use roof cement or mastic Unit Support and Mounting where frame is in contact with roof. LEVELING THE UNIT—Level the unit from end Ductwork Installation — For air duct system to end but pitch the unit slightly (3/8 to 1/2 in.) design information, refer to Carrier System Design towards the condensate drain on the service access Manual, Part 2. System airflow must be within the face of the unit (Fig. I). Use the unit frame as a range of temperature rise and external static pres- leveling reference. sure shown on the unit A.G.A. rating plate. © 2 • CCN,N,C111C NCTYIOnits MR Mil r,ar.IIMI REtASIONS .'•`1"f REY. DESCRIPIR)N DATE APPROVRIty Attn: Tag: 2 UPDATED IOPBRACES 12!2/11 00 �� Inn Approval: ,y >Rti --j 16 9a' I— r`2-rYP C I -SUPPLY AIR •ZIZ RETURN AIR— i`-• 1 40.. ,-,- .j22118' �j x6116' INSULATED EXISTING CURB LAYOUT ��• COVER „`" r75 11B' • 37 16!16'----I I "2 34114' SUPPLY _ I RETURN 189!4' il I 1 157RY 60116' 53 W 70 718" i 1...--4D 8/76'�• ,, � - n L____ A 76 6/S' '1 Q 1-• 36'—.- cuirvagm.sii AAPEOwu WE IPU 1-4500-4000 CURB SHOWN IS CDI STANDARD CONFIGURATION 111./A41( w 0c41 1" Woc: CDI RESERVES THE RIGHT TO CHANGE LAYOUT 11424,........ Friday.Day.wri r02 2011 030:00 41,1 QUOTE#: I.1.S ADDED TO OLD CURB 0.0 WITHOUT NOTIFICATION.IF CURB 18 NEEDED IN A �Na-LVacoo ;1,;- .,,.„ ��R NI,�..r. 2.MATERIAL 18 .GALVANIZED STEEL DIFFERENT CONFIGURATION CDI MUST BE NOTIFIED RUPPLYANDRETIIRNDPRMNO4 WA. .M1 tnwrnFresrww �I 3.GASKET PROVIDED4VIT11CURB TEANYCHANGES r CDI R RNE Ru70 �N� 1-4500-4000 4.INSULATION:1'1 112 LB DENSITY PRIOR TO PLACING AN ORDER. RCTNANY QUESTIONS a "4M .491.511 FJ!M!N!!oKOM.64/6_.__ a•-∎ 4,e3 (713)101-7R61 nu 1:25 I wn. 1 Ir 7 A • I