Dometic Z-Door (ndr-1402) cooling issues
Our 08 Monaco has one of those z door refrigerators. Up until this year, it has always worked great. I need to do more troubleshooting, with the delay in these things cooling sometimes it is hard t...
Forum Discussion
The baffle only affects the LP flame operation. Is it possible 1 of the 2 heating elements is inop? That would not throw a code on a Dometic. In the bottom of the inside back wall of the freezer is a plastic plug for draining water. IS that plug installed. Or on your model is the drain tube connected that would drain the water out the bottom of the floor? Same with the refer side drain tube. If no faults or codes, then at this point I would wire the 120 elements direct for 24 hours and run the backside cooling fans constant(which I think you stated you have already done). If the refer maintained the 33 degrees and 0 degrees, then the cooling unit is OK. IF NOT, then I would suspect a partially block cooling unit. Dometics do not have off level cooling unit protection like a Norcold. Your symptoms point to a partially blocked Cooling unit. Doug
