Loading...
Plans /9iCa6V 6) ooh 5 /f � &© s� � « Nwy c � RECEIVED H z � O c, �1 k I MAY 2 5 TOn; W H CITY OF TIGARD x A BUILDING DIVISION O 0 ��' • V c,0 • 0.4 <C a' l gait t-taiTh rTh 7 A • s; ie ply leaor PlgAl Aric HVAC Summary 1. Like for like replacement of (2) Package units on roof. 2. Units have economizers, existing smoke detectors. 3. Seizmic connections provided by Carrier. Equipment Schedule- RTU1, RTU2- Carrier HJEO08 Unit weight = 870 #, economizer = 714, total weight = 941#. gd4PtTr . 3ZjI — / " ` ") / 44.. Existing unit weight = llf c°ceYbfu 9-5* I JJ{Iffs .. e .,�. 4< G M FORM N0, g.qp r MicroMeti Roofcurb Adaptor Part Number SUBMITTED TO DATE it /04 New Carrier Unit: CO MPANY: 48 /50�'F TM 3 G DRAWN BY: , HJ HJ TFQ 008 -014 , 0821- 3226DT JOB NAME: - ey : ' 5 EOUIPMENT: es� NOTES 50" . 5-�Nt (Max weight 1150 lbs.): Carrier: 48HD, LD, HV, LV HOD WO 0 08, 009 BOP: 5790 090 7 8 /4" C MMC 0 533 -0100 or Carrier 48HD900031 14° / or SDP 307175.108 , T a g o ' AAprox weir 320 1, ;- / ' Curb Adaptor Information � ie ; ,,' verify that the curb e adaptor for you l� be the on this page Is the correct \uAP/ � ' the dimensions pro exladng curb la the same size ea 81 9/18° • Before new HVAC unR Is set in piece, inspect structural stability of i/ existing curb and building's roof load c B/ 518" required. apab R einforce d 4 L _� • All curb adaptors will Increase the systems external /16 �1� \ and must be included when catcutating unit requirement is pressure //_ 6 / � • Curb adaptors are �i 0 827 - 3226 T designed to attach to an existing curb with side x Curb Adaptor with concentric duct flg curb adaptor r Is not designed for use Feat i Static Pressure Loss Through • �dY assembled curb ad Curb Ad- •tor ■ side duct connect aptor. New tJn(t's ' 80 4 ' • inCludeslrtternalducthansltlons. total 3tet(c 80 9/16" CFM Pressure .G. Existing • Internally Insulated with 1' • 1.5 lb insulation. Gasketln 3,000 I 9 Package 4,000 210" Roofcurb zzam Corner welds are seated with fvflcrose� compound 5,000 Waft : THIS DOCUMENT IS THE PROPERTY OP MICRObr ET1. CORPORATION AND i8 OE�YERED UPON THE EXPRESS CONDITION THAT THE CONTENTS WILL NOT / MICROMETCCpgppppTlON •3036N. 8HADELAND AVE, gUITE900 • INDI ANAPOLIS. IN. 4(�g. M1 T �00'69R4822 - • Ml CROMETL WEST � SOUTH 1ST 18T sr. OR USED WR H �.. • 8 SPARKS NV a RQ WRnTEN CONSENT. it ir . . , i i y _... 1 00.894 t, . 't i n iL 1 ; '", , i , a.. 6 J y • ( Car - rie ) UNIT SIZE 48HJ D/FJF008 D/E/F009 D/E/F012 D/E014 NOMINAL CAPACITY (tons) 7'12 8 10 12'/2 OPERATING WEIGHT (lb) Unit AVAI (evap/cond) 41inip 1015 1035 1050 AVCu (evap/cond) 1100 1120 1135 Cu/Cu (evap/cond) 988 1167 1187 1202 With MoistureMiSeer Dehumidification Package 899 1068 1068 1083 EconoMiSer+ 75 75 75 EconoMiSer2 db 71 71 71 Roof Curb 143 143 143 143 • COMPRESSOR Scroll Quantity 2 2 2 2 Oil (oz) (each compressor) 53 50 ( 50 60 REFRIGERANT TYPE R -22 Expansion Device AcutrolTl Metering Device Operating Charge (lb -oz) Standard Unit Circuit 1 7 -10 9- 8 9-6 9-8 Circuit 2 8- 2 8-13 10-9 9 -5 Unit With MolstureMISer Dehumidification Package Circuit 1 10-10 12 -10 13- 0 12-6 Circuil2 12- 8 11 -13 13- 5 12 -2 CONDENSER FAN Propeller Ouantity_.Diameter (in.) 2..22 2..22 2...22 2..22 Nominal Cfm 8500 6500 7000 7000 Motor Hp_.Rpm '/ '/4...1100 1 /4...1100 1 /4...1100 Watts input (Total) 650 850 1 650 650 CONDENSER COIL Enhanced Copper Tubes, Aluminum Lanced Fins Standard Unit Rows..Fins/in. 2...17 2...17 2...17 2...17 Total Face Area (sq ft) 20.5 25.0 I 25.0 25.0 EVAPORATOR FAN Centrifugal Size(in.) 15x15 15x15 15x15 15x15 Type Drive Belt Bell Belt Bell Nominal Cfm 3000 3400 4000 5000 Maximum Continuous Bhp Std 2.90 2.90 3.70 525 HI- Static 4.20 4.20 5.25 - Motor Frame 56 56 56 56 Fan Rpm Range Std 840 -1085 840-1085 860- 1080 830-1130 HI- Static 860 -1080 860 - 1080 830 -1130 - Motor Bearing Type Ball Ball Ball Ball Maximum Fan Rpm 2100 2100 2100 2100 Motor Pulley Pitch Diameter Std 3.4/4.4 3.4/4.4 4.Q/5.0 2.8/3.8 A/B (in.) Hi-Static 4.0/5.0 4.0/5.0 2.8/3.8 Nominal Motor Shaft Diameter (in.) 7 /e 7 /e 7 /6 7 49 Fan Pulley Pitch Diameter (in.) Std 7.0 7.0 8.0 5.8 Hi-Static 8.0 8.0 5.8 - Bet! - Type...Length (in.) Std A...48 A...51 A...53 BX...48 Hi-Static A...53 A...53 BX...45 Pulley Center Line Distance (in.) 16.75 -19.25 16.75 -19.25 15.85-17.50 15.85 -17.50 Speed Change per Full Turn of Std 50 50 45 60 Movable Pulley Range (rpm) Hi- Static 60 60 60 Movable Pulley Maximum Full Std 5 5 5 6 Turns from Closed Position Hi- Static 5 5 6 - Factory Setting - Full Turns Open Std 5 5 5 5 HI-Static 5 5 5 - • Factory Speed Setting (rpm) Std 840 840 860 887 Hi-Static 860 860 890 - Fan Shaft Diameter at Pulley (in.) 1 1 1 1 EVAPORATOR COIL Enhanced Copper Tubes, Aluminum Double -Wavy Fins, Face -Split Rows...Fins/in. 3...15 4...15 4...15 4...15 Total Face Area (sq tt) 8.9 11.1 11.1 11.1 Unit with MoistureMiSer Dehumidification Package • Rows..Fins/in. 1...17 1...17 1...17 1...17 . GC Total Face Area (sq ft) 6.3 8.4 8.4 8.4 _ LEGEND Bhp - Brake Horsepower 'Single phaseAhree phase. tlndicates automatic reset. "125,000 Btuh heat input units have 3 burners. 180,000 Btuh heat input units have 4 burners. 224,000 Bluh heat input units and 250,000 Btuh heat input units have 5 burners. 1t An LP kit is available as an accessory. Kit may be used at elevations as high as 2000 ft. • 119