Carrier 50JC04-06, Service And Maintenance Instructions

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APPENDIX B — PHYSICAL DATA
50JC 3 TO 5 TON PHYSICAL DATA – COOLING
LEGEND
* Base unit operating weight does not include weight of options.
50JC UNIT 50JC*V04 50JC*W04 50JC*V05 50JC*W05 50JC*V06 50JC*W06
NOMINAL TONS 3 4 5
BASE UNIT OPERATING WT (lb)*
542 565 567
REFRIGERATION SYSTEM
No. Circuits/No. Compressors/Type
1 / 1 / Variable Speed Scroll 1 / 1 / Variable Speed Scroll 1 / 1 / Variable Speed Scroll
Puron ® (R-410A) charge A/B (lbs-oz) 12-0 — 11-5 — 12-0 —
Humidi-MiZer
®
Puron (R-410A) charge A/B (lbs-oz)
— 15-0 — 16-5 — 18-0
Metering device TXV TXV TXV TXV TXV TXV
Humidi-MiZer metering device
— TXV — TXV — TXV
High-Pressure Trip/Reset (psig) 630/505 630/505 630/505 630/505 630/505 630/505
Low-Pressure Trip/Reset (psig)
54/117 27/44 54/117 27/44 54/117 27/44
EVAPORATOR COIL
Material (Tube/Fin)
Cu/Al Cu/Al Cu/Al Cu/Al Cu/Al Cu/Al
Coil Type 3/8-in. RTPF 3/8-in. RTPF 3/8-in. RTPF 3/8-in. RTPF 3/8-in. RTPF 3/8-in. RTPF
Rows/FPI
3/15 3/15 4/15 4/15 4/15 4/15
Total Face Area (ft 2 ) 7.3 7.3 7.3 7.3 7.3 7.3
Condensate Drain Connection Size
3/4-in. 3/4-in. 3/4-in. 3/4-in. 3/4-in. 3/4-in.
CONDENSER COIL
Material
Cu/Al Cu/Al Cu/Al Cu/Al Cu/Al Cu/Al
Coil Type 5/16-in. RTPF 5/16in. RTPF 5/16-in. RTPF 5/16-in. RTPF 5/16-in. RTPF 5/16in. RTPF
Rows/FPI
2/18 2/18 2/18 2/18 2/18 2/18
Total Face Area (ft 2 ) 21.3 21.3 21.3 21.3 21.3 21.3
HUMIDI-MIZER COIL
Material — Cu/Al — Cu/Al — Cu/Al
Coil Type
— 3/8-in. RTPF — 3/8-in. RTPF — 3/8-in. RTPF
Rows/FPI — 1/17 — 2/17 — 2/17
Total Face Area (ft
2
)
— 5.5 — 5.5 — 5.5
EVAPORATOR FAN AND MOTOR
Standard Static 3 Phase
Motor Qty / Drive Type 1 / Direct 1 / Direct 1 / Direct 1 / Direct 1 / Direct 1 / Direct
Max Cont BHP
0.44 0.44 0.72 0.72 1.06 1.06
RPM Range 189-1890 189-1890 190-1900 190-1900 215-2150 215-2150
Fan Qty / Type
1 / Vane Axial 1 / Vane Axial 1 / Vane Axial 1 / Vane Axial 1 / Vane Axial 1 / Vane Axial
Fan Diameter (in.) 16.6 16.6 16.6 16.6 16.6 16.6
Medium Static 3 Phase
Motor Qty / Drive Type 1 / Direct 1 / Direct 1 / Direct 1 / Direct 1 / Direct 1 / Direct
Max Cont BHP
0.71 0.71 1.06 1.06 1.44 1.44
RPM Range 219-2190 219-2190 217-2170 217-2170 239-2390 239-2390
Fan Qty / Type
1 / Vane Axial 1 / Vane Axial 1 / Vane Axial 1 / Vane Axial 1 / Vane Axial 1 / Vane Axial
Fan Diameter (in.) 16.6 16.6 16.6 16.6 16.6 16.6
High Static 3 Phase
Motor Qty / Drive Type 1 / Direct 1 / Direct 1 / Direct 1 / Direct 1 / Direct 1 / Direct
Max Cont BHP
1.07 1.07 1.96 1.96 2.43 2.43
RPM Range 249-2490 249-2490 266-2660 266-2660 284-2836 284-2836
Fan Qty / Type
1 / Vane Axial 1 / Vane Axial 1 / Vane Axial 1 / Vane Axial 1 / Vane Axial 1 / Vane Axial
Fan Diameter (in.) 16.6 16.6 16.6 16.6 16.6 16.6
CONDENSER FAN AND MOTOR
Qty / Motor Drive Type 1 / Direct 1 / Direct 1 / Direct 1 / Direct 1 / Direct 1 / Direct
Motor HP/RPM
1/3 / 160 - 1100 1/3 / 160 - 1100 1/3 / 160 - 1100 1/3/ 160 - 1100 1/3 / 160 - 1100 1/3 / 160 - 1100
Fan Diameter (in.) 23 23 23 23 23 23
FILTERS
RA Filter Qty / Size (in.) 4 / 16x16x2 4 / 16x16x2 4 / 16x16x2 4 / 16x16x2 4 / 16x16x2 4 / 16x16x2
OA Inlet Screen Qty / Size (in.)
1 / 20x24x1 1 / 20x24x1 1 / 20x24x1 1 / 20x24x1 1 / 20x24x1 1 / 20x24x1
BHP —
Brake Horsepower
FPI —
Fins Per Inch
OA —
Outdoor Air
RA —
Return Air