Update dash air
I bought a used but well taken care of Bounder, 25ft. Clean , no leaks but the dash air has expired. It will have to be updated to the new Freon. Could anyone give me a ballpark idea what it will cost...
Forum Discussion
See if your under-dash HVAC cabinet is marked with its Make/Model. We had an older Class C with "dealer" air and the expansion valve WAS replaced when converted from R12 to R134A. I think you should change it. And be sure it's wrapped in the insulating cork tape called Press Tight. Otherwise a condensate buildup will freeze and tell the valve to cut the refrigerant off.
Not at all uncommon for shops to not want to work on Class A motorhomes. Access is difficult, and often the system was cobbed together with what was available when a specific unit was being built. I can go to another forum and see what I can learn.
Before I do, what are the Chassis Make, Model, Year, and Engine? Please get that info, and tell us as much as you can about the HVAC inside unit as you can find.
Not at all uncommon for shops to not want to work on Class A motorhomes. Access is difficult, and often the system was cobbed together with what was available when a specific unit was being built. I can go to another forum and see what I can learn.
Before I do, what are the Chassis Make, Model, Year, and Engine? Please get that info, and tell us as much as you can about the HVAC inside unit as you can find.
