Rick's Free Auto Repair Advice

Posts Tagged: AC Compressor turns on and off

Auto AC Compressor turns on and off

Auto AC Compressor turns on and off When you run into a situation where your auto AC Compressor turns on and off, that’s often a symptom of low refrigerant charge. What causes an Auto AC compressor to turn on and off In some vehicles, the AC system regulates how long to run the compressor by sensing the refrigerant pressure in the AC accumulator located after the evaporator in the dash. In a fully charged system, when the pressure falls below a set-point, the low-pressure switch cuts power to the AC … Read More


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