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International Automotive Technicians Network
Re: AC compressor never cycles
Posted to Technical Discussion Forum on 4/27/2021

What are your pressures?

As far as control, the pressure sensor is used for too low and too high pressure cut off.

The A/C refrigerant pressure sensor is a 3-wire piezoelectric pressure transducer. A 5-volt reference, low reference, and signal circuits ena... Login to read more.