Technician A checks ambient temperature as part of an AC performance test. Technician B says that if the AC compressor has not been operating, the high side and low side refrigerant pressure should be equal. Who is correct?

Question

Quizplus · Accepted Answer

Both technicians are correct. Technician A checks ambient temperature because it affects the AC system's performance and pressures. Technician B is correct because when the AC compressor is off, the pressures in the high and low side of the system equalize.

Technician a Checks Ambient Temperature as Part of an AC