Originally Posted by CHILL
My frig will only cool on propane. When switched over to 115 AC the compressor will not kick in, any idea's on what would be causing this?
If you have a "typical" Dometic RV refrigerator there isn't a compressor, it's an absorption system - not like residential units.
No absorption on 115 volts would be; unit unplugged (accessed at the intake grill), tripped AC breaker, fuse (in the lower control board), faulty or burned out absorber heating rod or a faulty lower control board.
The temp cut out switch OC mentions is a thermofuse. If that is tripped it would be a indication of a problem with the boiler and likely to happen when ON propane.