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UNIT 50HJ
ELECTRIC HEATER RATING
and 551A
VOLTAGE (3 Ph, 60 Hz)
208/240
13 Tons
208/240
15 Tons
208/240
20 Tons
LEGEND
FLA
— Full Load Amps
IFM
— Indoor-Fan Motor
MCA
— Minimum Circuit Amps
MOCP — Maximum Overcurrent Protection
NOTE: Control circuit is 24 v.
UNIT
ELECTRIC HEATER
50HJQ and
RATING VOLTAGE (3 Ph, 60 Hz)
542J
12.5 Tons
15 Tons
LEGEND
FLA
— Full Load Amps
IFM
— Indoor-Fan Motor
MCA
— Minimum Circuit Amps
MOCP — Maximum Overcurrent Protection
NOTE: Control circuit is 24 v.
Table 3 — High Efficiency Packaged Rooftop Units
Electrical Data and Electric Heater Package Usage
ACCESSORY HEATER
PACKAGE NO. CRHEATER
380
480
480
380
480
Table 4 — Packaged Heat Pump Units
Electrical Data and Electric Heater Package Usage
ACCESSORY HEATER
PACKAGE NO. CRHEATER
208/240
480
208/240
480
IFM
Hp
140A00
141A00
3.7
142A00
137A00
3
136A00
137A00
3.7
138A00
141A00
142A00
143A00
5
137A00
138A00
139A00
141A00
142A00
143A00
137A00
10
138A00
137A00
138A00
139A00
IFM
Hp
140A00
141A00
142A00
3.7
136A00
137A00
138A00
141A00
142A00
5
137A00
138A00
4
ACCESSORY
POWER SUPPLY
ELECTRIC HEAT
FLA
kW
MCA
39/ 45
14/19
88/ 88
72/ 82
26/34
103/116
117/135
42/56
159/148
32
21.6
52
18
15
39
39
32
55
66
55
72
72/ 82
26/34
111/122
117/135
42/56
167/154
156/180
56/75
177/199
39
32
58
66
55
76
96
80
106
72/ 82
26/34
129/138
117/135
42/56
185/170
156/180
56/75
195/215
32
21.6
71
54
36
89
39
32
66
66
55
83
96
80
113
ACCESSORY
ELECTRIC HEAT
FLA
kW
MCA
39/ 45
14/19
114/123
72/ 82
26/34
155/168
117/135
42/56
211/200
18
15
54
39
32
81
66
55
98
72/ 82
26/34
174/187
117/135
42/56
231/219
39
32
91
66
55
108
MOCP
100/100
110/125
175/175
60
45
60
80
125/125
175/175
200/200
60
80
110
150/150
200/175
225/225
90
90
70
90
125
POWER
SUPPLY
MOCP
125/150
175/175
225/225
60
90
110
175/200
250/225
100
110
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