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2-2 When using OC power supply for IC (An auxililary heater is connected to WHM for AIC.)
Note:
• The power consumption of the auxiliary heater alone cannot be calculated by installing a separate
WHM in addition to the one for the outdoor unit. As shown in the figure above, install a WHM for the
auxiliary heater, and use the watthour meter reading to figure out the charges. Consult your dealer if
this type of system must be considered.
WHM
for AOC
AIC1 AIC2
A
uxililary heate
r
Power supply
WHM
for AIC