Bryant Air Coold Split System 575B User Manual
Page 6
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6
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Table 1 — Physical Data — 575B072, 575C090,120 and 541A180 Units
*Unit is factory supplied with holding charge only.
†Typical operating charge with 25 ft of interconnecting pipe.
**Storage capacity of condenser coil with 80% full of liquid at 95 F.
UNIT
575B072
575C090
575C120
541A180
NOMINAL CAPACITY (tons)
6
7.5
10
15
OPERATING WEIGHTS (lb)
Aluminum-Fin Coils (standard)
345
464
506
803
Copper-Fin Coils (optional)
N/A
565
607
945
REFRIGERANT*
R-22
Operating Charge, Typical (lb)†
20
20
22
37
Shipping Charge (lb)
1
2
2
3
COMPRESSOR
Scroll
Semi-hermetic reciprocating
Qty...Model
1...SR_75
1...SR_94
1...ZR125
1...06DF537
Oil Charge (oz)
88
90
110
128
No. Cylinders
N/A
6
Speed (rpm)
3500
1750
OUTDOOR FANS
Qty...Rpm
1…1100
2…1100
2…1075
Diameter (in.)
26
22
26
Nominal Hp
3
/
4
1
/
4
1
/
2
Nominal Airflow (cfm total)
6500
11,000
Watts (total)
750
570
1460
OUTDOOR COILS (Qty)
1
2
1
Face Area (sq ft total)
24
29.2
29.2
Rows...Fins/in.
2…18
2…17
3…15
Storage Capacity (lb)**
17.3
34.2
40.1
CONTROLS
Pressurestat Settings (psig)
High Pressure
Open
420
428 ± 10
395 ± 20
Close
300
320 ± 20
295 ± 20
Low Pressure
Open
5
7 ± 3
7 ± 3
Close
20
22 ± 5
22 ± 5
DISCHARGE GAS THERMOSTAT
Cutout (°F)
N/A
270 ± 9
N/A
Cut in (°F)
N/A
190 ± 13
N/A
PIPING CONNECTIONS (in. ODM)
Vapor
1
1
/
8
1
1
/
8
1
3
/
8
1
5
/
8
Liquid
5
/
8
1
/
2
1
/
2
5
/
8