Dash a/c?
Our dash a/c (Evans) stopped getting cold. It all works, blows air and puts it in the right place, gets warm when I ask for heat, just don't get cold on a/c. I verified that the water valve moves p...
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if you have 150 psi on the low side you have Freon. with the compressor running the pressure will drop. it sounds like a pressure switch or wiring problem, you may find the pressure switches at the front of the coach where the Freon lines go into the hvac unit they will be screwed into fittings made into the a/c lines they can be removed without losing Freon as there is a valve in the fitting on the line
good luck
good luck
