Forum Discussion

kmb1966's avatar
kmb1966
Explorer
Mar 05, 2020

Norcold 1200 Thermistor reads wrong until door opened/closed

I have a Norcold 1200 with a strange problem. The cooling unit will operate and cool down to around 35 degrees (or slightly lower) and work fine for about a week. Then suddenly the temperature inside...
dougrainer's avatar
dougrainer
Nomad
Mar 07, 2020
1. Remove the Bulb from the light and see if the problem goes away
2. If not, then the odds are the rear Main board is bad
3. Long shot, would be corroded wire harness from the evap area thru the insulation of the box to the board. THIS is not a serviceable part.
4. How old is the refer?
5. Is the control board original? It is a Norcold board? Doug

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