Author Topic: Discharge pressure cutout switch  (Read 2524 times)

Offline MIKE S

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Re: Discharge pressure cutout switch
« Reply #15 on: August 05, 2020, 02:43:46 PM »
Make sure you have a separate ground wire from one of the blower motor mounting screws to body ground. Remember the motor is mounted on a fiberglass housing. Make sure grounds are clean.

Offline runnergeorge

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Re: Discharge pressure cutout switch
« Reply #16 on: August 05, 2020, 08:03:59 PM »
That’s the first place I looked and they were all clean. And actually the shop described it incorrectly, the blower motor was blowing but the compressor clutch was not engaging. It turned out to be a simple loose connection!