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Re: Gaugeless Diagnostics the Test
Posted to HVAC Forum on 4/18/2003

Hey Jeff,

The spec for the condenser temperature drop is 20 to 50 degrees. Your drop is 50.7 degrees, which is not far enough out of specs to provide a definitive answer. On a day that is a cool as today, 250 psi high side pressure at 1500 rpm seems high. If... Login to read more.