When troubleshooting a residential air conditioning system, the technician notices the condenser fan motor operating, but the compressor is not. What is the most likely cause?
A) high-voltage circuit breaker for condensing unit is tripped
B) high-pressure switch is open
C) defective compressor
D) defective contactor

Question

Quizplus · Accepted Answer

If the condenser fan motor is operating but the compressor is not, it is likely due to a defective compressor, as the fan and compressor typically share the same power source and control circuit.

When Troubleshooting a Residential Air Conditioning System, the Technician Notices