You need to call Camper’s Corral and ask that question it depends on what’s wrong with your AC, is it the one on the top of your motorhome or is it your dash, that makes a difference call Monday through Friday and talk to Bruce 527-7779
If it's an older AC unit you might as well get a new one.fix one thing than another part goes and on n on.wasting $.if you call and it goes to VM they never get back.lol
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