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Product Data
ELECTRICAL DATA
Voltage tolerance is ±10%.
Maximum allowable voltage unbalance is 2%.
Voltage supplied must fall within the voltage range.
MCA = Minimum Circuit Ampacity.
MOP = Maximum Overcurrent Protection
LRA = Locked Motor Amps
RLA = Rated Load Amps
FLA= Full Load Amps
MOP is calculated as follows: (Largest motor FLA x 2.25) + (Sum of other motor FLA) rounded down to
the nearest standard fuse size.
Table 4: Heat Pump Water Heater Electrical Data Table.
Model No�
Nominal
Gallons
Phase Hertz Voltage
Voltage Range
(Min� to Max�)
MCA MOP LRA
Compressor
Motor RLA
(Heating)
Fan Motor
W FLA
Demand Response Ready
APHWC501D, 58
1 60 208 / 240 176 ~ 276 30 30
N / A
(Inverter)
3.3 / 3.1 43 0.22
APHWC801D 80
Demand Response Ready and Water Leak Detection
APHWC501L 58
1 60 208 / 240 176 ~ 276 30 30
N / A
(Inverter)
3.3 / 3.1 43 0.22
APHWC801L 80