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Re: AC compressor will not engage via dash controls
Posted to HVAC Forum on 6/7/2019 1 Reply

Have you tried leaving battery cable off for 24 hours? I had a few not want to engage, back when I had my snap On Brick. I stumbled on a solution. Remove the A/C relay, and jump, engage compressor. Test system for operation for a while. Go for a short drive. T... Login to read more.

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