Staff Answer
Sep 27, 2026 - 06:32 PM
Probably not a thermistor problem. At setting 8, the fridge is asking for maximum cooling, so the burner running all night is normal, especially since your temps are good. Turn it down to 4–5 and see if it starts cycling. If it gets too cold and still never shuts off, check the thermistor (on the 1210 it clips to the 2nd fin from the right). If the flame sounds loud, clean the flue and burner.
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