11
Table 4 — 50PTH,PTV Blower Motor Electrical Data
LEGEND
4
5
16
3
2
21
6
7
8
9
1
10
Fig. 8 — Single-Phase Unit
Control Box Layout
1
—
Compressor Contactor
2
—
Emergency Relay (Option)
3
—
Second Stage Relay
4
—
Hot Gas Reheat Relay (Option)
5
—
Cooling Relay
6
—
Complete C Control
7
—
Terminal Block Low-Voltage
8
—
Auxiliary Relay (Option)
9
—
Transformer
10
—
Capacitor
16
—
Comfort Alert Module (Option)
21
—
Ground Lug
4
5
14
13
3
12
15
8
9
7
6
2
21
1
Fig. 9 — Three-Phase Unit
Control Box Layout
1
—
Compressor Contactor
2
—
Emergency Relay (Option)
3
—
Second Stage Relay
4
—
Hot Gas Reheat Relay (Option)
5
—
Cooling Relay
6
—
Complete C Control
7
—
Terminal Block Low-Voltage
8
—
Auxiliary Relay (Option)
9
—
Transformer
12
—
Phase Monitor
13
—
Fan Status Switch (Option)
14
—
Pump Status Switch (Option)
15
—
Terminal Block 460-v Units (Option)
21
—
Ground Lug
UNIT SIZE COMPRESSOR
RATED
VOLTAGE
v-ph-Hz
VOLTAGE
MIN/MAX
COMPRESSOR
TOTAL UNIT CONST TORQUE
MOTOR (STANDARD)
TOTAL UNIT ECM CONST airflow
MOTOR (OPTION)
QTY
RLA
LRA
FLA
MIN CIRCUIT
AMPS
MAX FUSE/
HACR
FLA
MIN CIRCUIT
AMPS
MAX FUSE/
HACR
50PT024
8733902168
208/230-1-60
197/253
1
11.7
58.3
2.8
17.4
25
2.8
17.4
25
8733801381
265/277-1-60
—
1
9.1
54.0
2.6
14.0
20
2.6
14.0
20
8733801385
208/230-3-60
197/253
1
6.5
55.4
2.8
10.9
15
2.8
10.9
15
8733801392
460-3-60
—
1
3.5
28.0
2.1
6.4
15
2.6
6.9
15
50PT036
8733902169
208/230-1-60
197/253
1
15.3
83.0
6.0
25.1
35
6.8
25.9
35
8733801382
265/277-1-60
—
1
13.0
72.0
4.9
21.2
30
5.5
21.8
35
8733801386
208/230-3-60
197/253
1
11.6
73.0
6.0
20.5
30
6.8
21.3
30
8733903844
460-3-60
-
1
5.7
38.0
3.2
10.4
15
5.5
12.6
15
50PT048
8733902170
208/230-1-60
197/253
1
21.2
104.0
6.0
32.4
50
6.8
33.2
50
8733801387
208/230-3-60
197/253
1
14.0
83.1
6.0
23.5
35
6.8
24.3
35
8733801393
460-3-60
-
1
6.4
41.0
3.2
11.3
15
5.5
13.5
15
50PT060
8733902171
208/230-1-60
197/253
1
27.1
152.9
7.6
41.5
60
9.1
43.0
70
8733801388
208/230-3-60
197/253
1
16.5
110.0
7.6
28.3
40
9.1
29.8
45
8733801394
460-3-60
-
1
7.2
52.0
4.0
13.1
20
6.9
16.0
20
50PT070
8733902172
208/230-1-60
197/253
1
29.7
179.2
7.6
44.7
70
9.1
46.2
70
8733801389
208/230-3-60
197/253
1
17.6
136.0
7.6
29.6
45
9.1
31.1
45
8733801395
460-3-60
-
1
8.5
66.1
4.0
14.6
20
6.9
17.5
25
ECM
—
Electronically Commutated Motor
FLA
—
Full Load Amps
HACR —
Heating, Air Conditioning and Refrigeration
LRA
—
Locked Rotor Amps
MAX
—
Maximum
MIN
—
Minimum
RLA
—
Rated Load Amps