GMC K1500 Pickup Air Pressure Switch - Dave's Discount Auto Parts
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GMC K1500 Pickup Air Pressure Switches



GMC K1500 Pickup AC Pressure Switch Discount GMC K1500 Pickup AC Pressure Switches


The air conditioning system in a vehicle has many switches which control its operation. The AC pressure switch protects a car's compressor by disengaging it if the refrigerant pressure levels fall below a certain point. Without this safeguard, the compressor could continue to run with little or no refrigerant, which would likely damage it badly.

If the pressure switch fails, the most likely result is the compressor will cease to function and as such, the AC system will put out no cool air. There are methods of diagnosing whether or not the pressure switch is actually at fault for the failure, or if the problem is elsewhere. When an AC system is confirmed to have the proper amount and pressure of refrigerant, a multimeter can be used to check continuity at the connectors on the switch with the AC system on and the electrical plugs disconnected. If there is no continuity, the switch probably needs replaced!

Replacing an AC pressure switch requires depressurization of the AC system. Due to the nature of compressed refrigerant, and the cost of the equipment required to service an AC system, these repairs are best left to experienced mechanics with the knowledge and tools to get the job done.



We stock and sell a wide variety of quality GMC K1500 Pickup AC pressure switches from these manufacturers:

Standard GMC K1500 Pickup AC Pressure Switches ACDelco GMC K1500 Pickup AC Pressure Switches Auto7 GMC K1500 Pickup AC Pressure Switches

Santech GMC K1500 Pickup AC Pressure Switches Mopar GMC K1500 Pickup AC Pressure Switches Motorcraft GMC K1500 Pickup AC Pressure Switches

GPD GMC K1500 Pickup AC Pressure Switches Four Seasons GMC K1500 Pickup AC Pressure Switches