I have a goodman gph1348h21ab and my pressure readings are 55/150 on cool and 55/350 on heat charging it does not changes the pressure what can the problem be?

Asked by roger on 10/04/2011 0  Answer

ManualsOnline posted an answer 13 years, 2 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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