I have an everchill 12v ref model WD282FWDC it cools well but seems to have a 12 degree difference between when it goes off and comes back on I am guessing it has a bad Thermoster but can't find any info on where to get a new one. The parts guy at dealer is stumped too he said he would call back when he finds out any info and I am still waiting... This ref. came in our 2019 camper which is 9 months old...
Welcome to the forum its a great place to get your questions answered. You might try changing where the thermistor is located and ensuring it is tight to the mounting.
__________________
Retired Navy
Jake my sidekick (yellow Lab) 10/04 - 05/20
2017 RAM 2500 CC 4X4 Cummins Diesel
2016 Flagstaff 26 FKWS
AF&AM & El Korah Shrine of Idaho
It's probably not the thermistor that's the problem, but the thermostat. I can't find a manual or any parts for it but there may be a compensator on the thermostat to narrow the deadband some.
__________________
Salem 29RKSS Pushing a GMC Sierra 2500HD!
Gotta go campin!