Fridge warming up overnight
Dometic DMR702. No error codes. On shore power or propane, fridge\freezer cools down. Seems to work great during the day. Temps 34'ish and -2.5'ish, right on target. Overnight, the temps go up a bit.....
Forum Discussion
Old-Biscuit wrote:
That model does not have 'defrost' mode
That model is equipped with an automatic Low Ambient Control (LAC) function
*turns food compartment light ON when ambient air temps drop below 50*F ---- no on/off switch (light causes a heat load so thermostat calls for longer heat cycles/colder temps
That model only has 3 temp setting.....narrow range control
You have proven cooling unit functions properly (Direct wiring of element)
SO......
Unplug the thermistor leads from lower circuit board (P2 connector at J3 --- S/B white leads)
Run fridge overnight w/o thermistor sensing and fridge temps should go down and stay down
If they do replace the thermistor
Snip-The-Tip Rheostat thermistor replacement
This is your resident expert, he's helped me with a Norcold cooling issue. Always good advice.
