Carrier WeatherMaster 50HCQ - Physical Data

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Table 5 – PHYSICAL DATA (COOLING) 3 -- 6 TONS
50HCQA04 50HCQA05 50HCQA06 50HCQA07
Refrigeration System
# Circuits / # Comp. / Type 1/1/Scroll 1/1/Scroll 1/1/Scroll 1/1/Scroll
Refrig. charge per circuit A/B(lbs---oz) 1 2 --- 8 / --- 1 5 --- 8 / --- 1 7 --- 8 / --- 1 5 --- 8 / ---
Metering Device TXV TXV TXV TXV
High pressure Trip / Reset (psig) 630 / 505 630 / 505 630 / 505 630 / 505
Loss of Charge Press. Trip / Reset (psig) 27 / 44 27 / 44 27 / 44 27 / 44
Compressor Capacity Staging (%) 100 100 100 100
Evap. Coil
M a t e r i a l --- Tu b e / F i n Cu / Al Cu / Al Cu / Al Cu / Al
Coil type 3/8” RTPF 3/8” RTPF 3/8” RTPF 3/8” RTPF
Rows / FPI 3 / 15 3/15 4/ 15 3/ 15
Total Fa ce Ar e a ( f t
2
)5.5 7.3 7.3 8.9
Condensate Drain Conn. Size 3/4” 3/4” 3/4” 3/4”
Evap. Fan and Motor
Standard Static
1phase
Motor Qty / Drive Type 1/Direct 1/Direct 1/Direct N/A
Max BHP 1.0 1.0 1.0 N/A
RPM Range 600--- 1200 600---1200 600--- 1200 N/A
Motor Frame Size 48 48 48 N/A
Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal N/A
Fan Diameter x Length (in) 10 x 10 10 x 10 11 x 10 N/A
Standard Static
3phase
Motor Qty / Drive Type 1/Direct 1/Direct 1/Direct 1/Belt
Max BHP 1.0 1.0 1.0 1.2
RPM Range 600--- 1200 600---1200 600--- 1200 489--- 747
Motor Frame Size 48 48 48 56
Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal
Fan Diameter x Length (in) 10 x 10 10 x 10 11 x 10 15 x 15
Medium Static
3phase
Motor Qty / Drive Type
1/Belt 1/Belt 1/Belt 1/Belt
Max BHP
1.5 1.5 2.0 2.9
RPM Range 819--- 1251 920---1303 1066--- 1380 733---949
Motor Frame Size 56 56 56 56
Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal
Fan Diameter x Length (in) 10 x 10 10 x 10 10 x 10 15 x 15
High Static
3phase
Motor Qty / Drive Type 1/Belt 1/Belt 1/Belt 1/Belt
Max BHP 2.0 2.0 2.9 4.0
RPM Range 1035---1466 1035--- 1466 1208--- 1639 909---1102
Motor Frame Size 56 56 56 145
Fan Qty / Type 1/Centrifugal 1/Centrifugal 1/Centrifugal 1/Centrifugal
Fan Diameter x Length (in) 10 x 10 10 x 10 10 x 10 15 x 15
Cond. Coil
Material---Tube/Fin Cu/Al Cu / Al Cu / Al Cu / Al
Coil type 3/8” RTPF 3/8” RTPF 3/8” RTPF 3/8” RTPF
Rows / FPI 2 / 17 2/17 2/17 2/17
Total Fa ce Ar e a ( f t
2
) 16.5 21.3 21.3 20.5
Cond. fan / motor
Qty / Motor Drive Type 1 / direct 1/direct 1/direct 2/direct
Motor HP / RPM 1/8 / 825 1/4 / 1100 1/4 / 1100 1/4 / 1100
Fan diameter (in) 22 22 22 22
Filters
RAFilter#/Size(in) 2/16x25x2 4/16x16x2 4/16x16x2 4/16x20x2
OA inlet screen # / Size (in) 1/20x24x1 1/20x24x1 1/20x24x1 1/20x36x1
50HCQ