I have an old Norcold 12v DC/ 120v AC fridge that is not getting below 45°, It has been doing fine except I sometimes hear it make a moaning sound when running. The last time I took it out it didn't keep anything cold and the freezer compartment didn't keep the food frozen completely. I have looked on line for a troubleshooting guide and can't find one. If anyone can steer me in the right direction I would appreciate it. I can work on it myself if I could find something to guide me. All the troubleshooting guides I have seen are for propane fridges.
If I replace the unit what is a good model to replace it with?
Thanks Mick