
IM 1083 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ Page 29 of 42
Table 13: Model ARQ, ERQ, GRQ Electrical Data – Size 048
Electrical Data
Voltage Range
Room
Compressor Heating Options Power Supply
Voltage
Fan Heater Heater Maximum
Min. Max.
FLA
RLA LRA Auxiliary Heat Type
kW Amps
MCA
Fuse
Refrigerant Heating – – 32.2 50
208/60/1 197 228 2.7 23.6 96.0
1
Electric Heat
Low (3-elem.) 12.0 57.7 104.3 110
High (6-elem.) 24.0 115.4 176.4 200
Refrigerant Heating – – 32.2 50
230/60/1 207 253 2.7 23.6 96.0
1
Electric Heat
Low (3-elem.) 11.6 50.0 94.7 100
High (6-elem.) 23.0 100.0 157.2 175
Refrigerant Heating – – 21.5 35
208/60/3 197 228 2.7 15.0 88.0
1
Electric Heat
Low (3-elem.) 12.0 33.3 63.1 70
High (6-elem.) 24.0 66.6 104.7 110
Refrigerant Heating – – 21.5 35
230/60/3 207 253 2.7 15.0 88.0
1
Electric Heat
Low (3-elem.) 11.5 28.9 57.5 70
High (6-elem.) 23.0 57.7 93.6 100
Refrigerant Heating – – 11.6 15
460/60/3 414 506 2.7 7.1 41.0
1
Electric Heat
Low (3-elem.) 11.5 14.4 29.6 30
High (6-elem.) 23.0 28.9 47.7 50
Notes:
1
Electric Heat Options are with Compressor
FLA = Full Load Amps RLA = Rated Load Amps MCA = Minimum Circuit Ampacity
LRA = Locked Rotor Amps
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