Posts Tagged: AC compressor clutch

Car AC compressor clutch — How it works

Car AC compressor clutch A car AC compressor clutch is used to connect and disconnect drive power to the car’s AC compressor shaft. Unlike a car’s transmission clutch, an AC compressor clutch is either transmitting full drive power to the AC compressor or not—it’s not supposed to provide partial power. A slipping AC compressor clutch is a sign of severe wear, shorted clutch coil or an incorrect air gap (explained later). Some engines use a dedicated drive belt to drive the AC compressor, while others use a drive belt that … Read More