Our 8 cu foot norcold was getting a little dodgy after 16 years. I have an outside sensor in the refrigerator section and had it set to alarm at 46f so I knew it was giving up. I think the controls were the problem.
We ordered one on amazon, unhooked the old one, slid it out, and installed the new one. It's been holding between 33-38f for about 2 weeks now. Been rving since the 70s and this is the first problem with a refrigerator. Total cost was $1,125.00
Winnebago adventurer 37g, 18 F-150
Full time since 2000