Carrier 50GCQ Series - Page 57

57
APPENDIX B — PHYSICAL DATA
50GCQJ 3 to 5 Ton Physical Data, Three Phase Units
50GCQ UNIT 50GCQJ04 50GCQJ05 50GCQJ06
NOMINAL TONS 345
BASE UNIT OPERATING WT (lb)
a
NOTE(S):
a. Base unit operating weight does not include weight of options.
475 590 596
REFRIGERATION SYSTEM
No. Circuits / No. Compressors / Type 1 / 1 / 2-Stage Scroll 1 / 1 / 2-Stage Scroll 1 / 1 / 2-Stage Scroll
Puron
®
(R-410A) Charge (lb-oz) 10-3.2 12-4.8 14-3.2
Metering Device TXV TXV TXV
High-Pressure Trip / Reset (psig) 630 / 505 630 / 505 630 / 505
Low-Pressure Trip / Reset (psig) 54 / 117 54 / 117 54 / 117
EVAPORATOR COIL (Indoor)
Material (Tube/Fin) Cu/Al Cu/Al Cu/Al
Coil Type 3/8 in. RTPF 3/8 in. RTPF 3/8 in. RTPF
Rows / FPI 3 / 15 3 / 15 4 / 15
Total Face Area (ft
2
) 5.5 7.3 7.3
Condensate Drain Connection Size 3/4 in. 3/4 in. 3/4 in.
CONDENSER COIL (Outdoor)
Material Cu/Al Cu/Al Cu/Al
Coil Type 5/16 in. RTPF 5/16 in. RTPF 5/16 in. RTPF
Rows / FPI 2 / 18 2 / 18 2 / 18
Total Face Area (ft
2
) 14.6 18.8 18.8
EVAPORATOR FAN AND MOTOR (Indoor)
Standard Static 3 Phase
Motor Qty / Drive Type 1 / Direct 1 / Direct 1 / Direct
Max Cont Bhp 0.44 0.72 1.06
Rpm Range 189-1890 190-1900 215-2150
Fan Qty / Type 1 / Vane Axial 1 / Vane Axial 1 / Vane Axial
Fan Diameter (in.) 16.6 16.6 16.6
Medium Static 3 Phase
Motor Qty / Drive Type 1 / Direct 1 / Direct 1 / Direct
Max Cont Bhp 0.71 1.06 1.44
Rpm Range 219-2190 217-2170 239-2390
Fan Qty / Type 1 / Vane Axial 1 / Vane Axial 1 / Vane Axial
Fan Diameter (in.) 16.6 16.6 16.6
High Static 3 Phase
Motor Qty / Drive Type 1 / Direct 1 / Direct 1 / Direct
Max Cont Bhp 1.07 1.96 2.43
Rpm Range 249-2490 266-2660 284-2836
Fan Qty / Type 1 / Vane Axial 1 / Vane Axial 1 / Vane Axial
Fan Diameter (in.) 16.6 16.6 16.6
CONDENSER FAN AND MOTOR (Outdoor)
Qty / Motor Drive Type 1 / Direct 1 / Direct 1 / Direct
Motor hp / rpm 1/5 / 825/675 1/4 / 1100/900 1/4 / 1100/900
Fan Diameter (in.) 23 23 23
FILTERS
RA Filter Qty / Size (in.) 2 / 16 x 25 x 2 4 / 16 x 16 x 2 4 / 16 x 16 x 2
OA Inlet Screen Qty / Size (in.) 1 / 20 x 24 x 1 1 / 20 x 24 x 1 1 / 20 x 24 x 1
LEGEND
Bhp — Break Horsepower
FPI — Fins Per Inch
OA — Outdoor Air
RA — Return Air