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Re: new a/c system not cooling
Posted to HVAC Forum on 6/30/2020

Is the pulley on the original compressor a smaller diameter? If this is at idle what happens at fast idle or 2500? If your weather is 90F high humidity I would expect at least 240 PSI H and about 50 L. with 2 evaporators. Driving and recirculating would bring ... Login to read more.