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Carrier 50PM20 Installation Instructions Manual page 14

Single package rooftop units electric cooling with electric heat option and electromechanical controls with puron (r-410a) refrigerant

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UNIT
SIZE
NOMINAL
VOLTAGE
(3Ph,
60Hz)
575
VOLTAGE
RANGE
Table 4 -- Electrical
Data (Units
Without
Optional
Convenience
Outlet)
(cont)
No. 1
No. 3
FLA
Min
Max
RLA
LRA
RLA
LRA
(ea)
518
633
COMPRESSOR
No. 2
RLA
LRA
16.6
80
13
80
OFM
Qty
Hp
6
0.25
0.7
ELECTRIC HEAT
kW
FLA
24.8
24
48.3
46
78
75
IFM
Hp
FLA
5
6.1
7.5
9
10
11
5
6.1
7.5
9
10
11
5
6.1
7.5
9
10
11
5
6.1
7.5
9
10
11
POWER EXHAUST
FLA
Qty
Hp
(ea)
2
1
2.4
2
1
2.4
2
1
2.4
2
1
2.4
2
1
2.4
2
1
2.4
2
1
2.4
2
1
2.4
2
1
2.4
2
1
2.4
2
1
2.4
2
1
2.4
POWER SUPPLY
MCA
MOCP*
44
60
49
60
47
60
52
60
49
60
54
60
44
6O
49
60
47
60
52
60
49
60
54
60
65
70
71
80
69
70
75
80
71
8O
77
8O
83
90
89
1O0
86
100
92
1O0
89
1O0
95
1O0
POWER SUPPLY WITH
OPTIONAL HACR
BREAKER
MCA
MOCP
44
6O
49
60
47
60
52
60
49
60
54
70
44
6O
49
60
47
60
52
60
49
60
54
70
65
70
71
80
69
70
75
80
71
80
77
80
83
90
89
100
86
100
92
100
89
100
95
100
DISCONNECT
SIZE
FLA
46
51
49
55
52
57
46
51
49
55
52
57
60
65
63
69
66
71
93
99
97
102
99
104
NOMINAL
VOLTAGE
UNIT
VOLTAGE
RANGE
SIZE
(3 Ph,
60Hz)
Min
Max
24
208/240
187
253
NOMINAL
VOLTAGE RANGE
UNIT
VOLTAGE
SIZE
(3 Ph,
60 Hz)
Min
Max
24
208/230
187
253
COMPRESSOR
No. 1
No. 2
No. 3
" L2 "22" L2 '22" L2 "RANA
Electric
Heat Branch
Circuit
for 208/240
75-kW
Electric
Heatt
OFM
ELECTRIC HEAT
IFM
POWER EXHAUST
Qty
Hp
FLA (ea)
kW
FLA
Hp
FLA
Qty
Hp
FLA (ea)
NA
NA
NA
56/75
156/160
NA
NA
NA
NA
NA
POWER SUPPLY
MCA
MOCP*
156/160
175/200
POWER SUPPLY WITH
OPTIONAL HACR
BREAKER
MCA
MOCP
180/180
200/200
Feeder
Circuit
for 208/240
75-kW
Electric
Heat"
IFM
COMPRESSOR
No. 2
LRA
RLA
LRA
No. 1
No. 3
FLA
RLA
RLA
LRA
Qty
(ea)
OFM
Hp
0.25
1,5
ELECTRIC HEAT
kW
FLA
56/75
156/180
40
239
33,5
225
Hp
FLA
3,7
10,6/9.6
5
16,7/15.2
7.5
24.2/22
10
30,8/28
POWER EXHAUST
Qt
Hp
FLA (ea)
Y
2
1
5.9
2
1
5.9
2
1
5.9
2
1
5.9
POWER SUPPLY
MCA
MOCP*
169/192
200/225
184/207
200/225
177/199
200/225
192/214
200/225
186/208
200/225
201/222
225/225
195/215
225/225
209/230
225/250
POWER SUPPLY WITH
OPTIONAL HACR
BREAKER
MCA
MOCP
192/192
200/225
207/207
225/225
199/199
200/225
214/214
225/225
208/208
225/225
222/222
225/225
215/215
225/225
230/230
250/250
DISCONNECT
SIZE
FLA
179/207
DISCONNECT
SIZE
FLA
192/218
205/232
199/224
212/238
207/232
221/246
215/239
228/253

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