Furnace Short Cycles Off and On
I have a Suburban SF30fq furnace that cycles the heater flame off and on about every three minutes while the coach is reaching the thermostat setting (technically called short cycling on the limit swi...
Forum Discussion
I need to remove the furnace, inspect the blower side and bench test it. It seems the chamber (temp prob near limit switch) runs too hot. I can't see any reason on the air output side to cause this. I've run the furnace with duct work detached so air flow is not restricted. Much appreciate all your input.
