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Re: High pressure on LOW SIDE
Posted to HVAC Forum on 10/3/2020 11 Replies

I'd be testing for refrigerant contamination first and foremost if the high side climbs like that. Note where high side port is also, it could be located after a restriction.

As for the fan issue, you're on your own as I'm not digging thru the wiring diagram... Login to read more.

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