Electrical Data - Trane 7½ - 20 Tons Manual

Table 33. Unit Wiring - Heat Pumps
Tons Unit Model No.
TWA090A3
7½ TWA090A4
TWA090AW
TWA120A3
10 TWA120A4
TWA120AW
TWA180B3
15 TWA180B4
TWA180BW
TWA240B3
20 TWA240B4
TWA240BW
(i)
HACR type circuit breaker per NEC.
Table 34. Electrical Characteristics - Compressor and Condenser Fan Motors - 60 Cycle - Heat Pumps
Tons Unit Model No.
TWA090A3
7½ TWA090A4
TWA090AW
TWA120A3
10 TWA120A4
TWA120AW
TWA180B3
15 TWA180B4
TWA180BW
TWA240B3
20 TWA240B4
TWA240BW
32

Electrical Data

Unit Operating Voltage
Range
187-253
414-506
518-632
187-253
414-506
518-632
187-253
414-506
518-632
187-253
414-506
518-632
Compressor Fan Motor
No. Volts Phase (ea.)
1 208-230 3
1 460 3
1 575 3
1 208-230 3
1 460 3
1 575 3
2 208-230 3
2 460 3
2 575 3
2 208-230 3
2 460 3
2 575 3
Maximum Fuse Size or
Minimum Circuit
Ampacity
34.5
18.1
14.5
48.1
23.3
18.8
62.7
32.9
26.3
87.8
42.5
34.2
Amps
FLA LRA
(ea.) No.
25.1 182 1
13.2 94.9 1
10.6 70 1
33.7 278 1
16.5 124 1
13.4 92 1
25.1 182 2
13.2 94.9 2
10.6 70 2
33.7 278 2
16.5 124 2
13.4 92 2
Maximum Circuit
(i)
Breaker
50
25
20
70
35
25
80
45
35
100
50
45
Condenser Fan Motor
Amps
FLA
Volts Phase (ea.)
208-230 1 3.1
460 1 1.6
575 1 1.2
208-230 1 6
460 1 2.7
575 1 2
208-230 1 3.1
460 1 1.6
575 1 1.2
208-230 1 6
460 1 2.7
575 1 2
SSP-PRC001-EN
LRA
(ea.)
8.1
3.7
3
17
7
5.7
8.1
3.7
3
17
7
5.7