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Help it’s cold
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02-10-2021, 07:28 PM
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RandyH
Established Member
Join Date: Jul 2020
Location: Des Arc
Posts: 19
M.O.C. #26605
Help it’s cold
We have a 2020 3121 with dometic furnace. I turn the heat on and the fan runs the you can hear the burner light. It blows warm air for about 3-4 min then shuts off. It’s about 30 degrees outside. Why is my heat not working?
RandyH
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