
Page 28 of 42 Self-Contained WSHP Unit Ventilator Models ARQ, ERQ, GRQ IM 1083
Table 11: Model ARQ, ERQ, GRQ Electrical Data – Size 024
Table 12: Model ARQ, ERQ, GRQ Electrical Data – Size 040
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 – – 1 7.0 25
208/60/1 197 228 2.7 11.4 52.0
1
Electric Heat
Low (3-elem.) 8.0 38.5 65.0 70
High (6-elem.) 16.0 76.9 113.1 125
Refrigerant Heating – – 17.0 25
230/60/1 207 253 2.7 11.4 52.0
1
Electric Heat
Low (3-elem.) 7.7 33.3 58.6 60
High (6-elem.) 15.3 66.7 100.3 110
Refrigerant Heating – – 12.6 20
208/60/3 197 228 2.7 7.9 59.0
1
Electric Heat
Low (3-elem.) 8.0 22.2 40.3 45
High (6-elem.) 16.0 44.4 68.1 80
Refrigerant Heating – – 12.6 20
230/60/3 207 253 2.7 7.9 59.0
1
Electric Heat
Low (3-elem.) 7.7 19.2 36.6 40
High (6-elem.) 15.3 38.5 60.7 70
Refrigerant Heating – – 7.6 15
460/60/3 414 506 2.7 3.9 29.7
1
Electric Heat
Low (3-elem.) 7.7 9.6 19.6 20
High (6-elem.) 15.3 19.2 31.6 35
Notes:
1
Electric Heat Options are with Compressor
FLA = Full Load Amps RLA = Rated Load Amps MCA = Minimum Circuit Ampacity
LRA = Locked Rotor Amps
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 – – 26.0 40
208/60/1 197 228 2.7 18.6 96.0
1
Electric Heat
Low (3-elem.) 10.0 48.1 86.0 90
High (6-elem.) 20.0 96.2 146.1 150
Refrigerant Heating – – 26.0 40
230/60/1 207 253 2.7 18.6 96.0
1
Electric Heat
Low (3-elem.) 9.6 41.7 78.0 80
High (6-elem.) 19.2 83.3 130.1 150
Refrigerant Heating – – 21.5 35
208/60/3 197 228 2.7 15.0 88.0
1
Electric Heat
Low (3-elem.) 10.0 27.8 56.1 60
High (6-elem.) 20.0 55.5 90.8 100
Refrigerant Heating – – 21.5 35
230/60/3 207 253 2.7 15.0 88.0
1
Electric Heat
Low (3-elem.) 9.6 24.1 51.5 60
High (6-elem.) 19.2 48.1 81.6 90
Refrigerant Heating – – 11.2 15
460/60/3 414 506 2.7 6.8 44.0
1
Electric Heat
Low (3-elem.) 9.6 12.0 26.2 30
High (6-elem.) 19.2 24.1 41.3 45
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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