Furnace Burner Keeps Cutting Off
Hello all, So I'm having an issue where the burner for my Dometic DFMD 30111 furnace keeps cutting off while it's trying to heat my travel trailer. It does still heat the trailer, but the burner cu...
Forum Discussion
time2roll wrote:
I would check if the high limit switch is shutting off the burner. I believe the switch is normally closed and should have voltage on both sides. Recheck as the burner goes off and then back on. Probably a long shot.
As I stated, it depends on the burner cycle time. A bad limit switch will not cycle faster than 1 minute or so. Doug
