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International Automotive Technicians Network
Re: HIGH PRESSURE 325 PSI
Posted to HVAC Forum on 8/17/2020

I just had one similar to this. Hi side pressure hi and system shuts off. Think about what makes hi side high. Clogged condensor is good start. The one I had was actually cooling fan blowing air wrong way because pins were swapped causing fan to work opposite ... Login to read more.