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