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Carrier 50PM20 Installation Instructions Manual page 18

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

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NOMINAL
VOLTAGE
UNIT
VOLTAGE
RANGE
SIZE
(3 Ph,
Min
Max
6OHz)
20
575
518
633
Table 5 -- Electrical
Data
(Units With Optional
Convenience
Outlet)
(cont)
COMPRESSOR
No. 1
No. 2
No. 3
RLA
LRA
RLA
LRA
RLA
LRA
OFM
80
11
78
FLA
Oty
Hp
(ea)
4
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*
39
5O
44
5O
42
5O
47
5O
44
5O
49
60
41
5O
47
5O
45
5O
51
60
46
5O
54
60
69
70
75
80
73
80
79
80
75
80
61
90
66
100
92
1O0
90
100
96
100
93
100
99
1O0
POWER SUPPLY WITH
OPTIONAL HACR BREAKER
MCA
MOCP
39
5O
44
50
42
50
47
50
44
50
49
60
41
50
47
50
45
50
51
60
48
50
54
60
69
70
75
80
73
80
79
80
75
80
61
90
66
100
92
1O0
90
100
96
100
93
100
99
1O0
DISCONNECT
SIZE
FLA
41
47
45
5O
47
52
41
47
45
5O
47
52
63
69
67
72
69
75
97
102
IO0
106
102
106
co
Electric
Heat Branch
Circuit
for 208/240
75-kW
Electric
Heatt
UNIT
OFM
POWER EXHAUST
DISCONNECT
SIZE
SIZE
FLA
FLA
Qty
Hp
(ea)
Qty
Hp
(ea)
FLA
20
NA
NA
NA
NA
NA
NA
179/207
ELECTRIC HEAT
kW
FLA
56/75
156/180
NOMINAL
VOLTAGE
VOLTAGE
RANGE
(3Ph,
60 Hz)
Min
Max
206/240
187
253
NOMINAL
VOLTAGE
UNIT
VOLTAGE
RANGE
SIZE
(3 Ph,
6OHz)
COMPRESSOR
No. 1
No. 2
No. 3
RLA
LRA
RLA
LRA
RLA
LRA
NA
NA
NA
NA
NA
NA
IFM
Hp
FLA
NA
NA
Feeder
Circuit
for 208/240
75-kW
Electric
Heatt
FLA
Min
Max
(ea)
206/230
187
253
POWER SUPPLY
MCA
MOCP*
156/180
175/200
POWER SUPPLY WITH
OPTIONAL HACR
BREAKER
MCA
MOCP
180/180
200/200
COMPRESSOR
No. 1
No. 2
No. 3
RLA
LRA
RLA
LRA
RLA
LRA
33,5
225
29.6
164
OFM
Oty
Hp
4
0.25
1,5
ELECTRIC HEAT
kW
FLA
56/75
156/180
IFM
Hp
FLA
3,7
10.6/9.6
5
16.7/15.2
7.5
24.2/22
10
30.6/28
POWER EXHAUST
FLA
Qty
Hp
(ea)
2
1
5.9
2
1
5.9
2
1
5.9
2
1
5.9
POWER SUPPLY
MCA
MOCP*
176/196
200/225
190/213
200/225
183/205
200/225
198/220
200/225
193/214
200/225
207/229
225/250
201/221
225/225
216/236
225/250
POWER SUPPLY WITH
OPTIONAL HACR
BREAKER
MCA
MOCP
196/196
200/225
213/213
225/225
205/205
225/225
220/220
225/225
214/214
225/225
229/229
250/250
221/221
225/225
236/236
250/250
DISCONNECT
SIZE
FLA
197/224
211/237
204/230
218/244
213/238
227/252
221/245
234/259

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