What prevents cold air from being circulated to the heated space during the defrost cycle?
A) The auxiliary heater turns on to "temper" the air.
B) All of the dampers close automatically.
C) The indoor fan motor turns off.
D) Both a and b are correct.
Correct Answer:
Verified
Q10: The coil of the air-to-air heat pump
Q11: When a compressor is changed, the four-way
Q12: Termination of the defrost cycle by temperature
Q13: It is common for the outdoor unit
Q14: The coil that serves the inside of
Q16: The water-to-air heat pump might not need
Q17: In the emergency heat mode, the auxiliary
Q18: During operation, the compressor motor will rotate
Q19: The main valve in a pilot-operated four-way
Q20: The smaller line in an air-to-air split-system
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