Dometic Rooftop RV Air Conditioner "furnace turn sometimes" Questions

...turn furnace on The thermostat has been in the house over 8 years (was here when we moved in). Has worked great until a few days ago. It sporadically won't turn on the furnace. Sometimes it will but ...

...furnace off to see if problem was corrected and it happened again. sometimes the condensate lines can vapor lock of condensing style furnaces. Check all rubber lines. Make sure they are all snug and ...

furnace when temp drops. 2) Exhaust fan comes on for a minute or so. 3) Ignitor comes on and glows. 4) Gas turns on and ignites. 5) After about 10 seconds gas turns off. 6) After a few seconds ignitor

...furnace unit - an intermatic - that I'm assuming is turning the unit off and on. It has a dial with metal tabs that appear to be stops for turning the unit on. I can push the button on the timer when ...

furnace won't shut off. The only way to turn it off is to turn the power off or tap on the box were the wires go. How old is the intertherm. The old ones have fan limit switch and sometimes they stick

...turn on right away sometimes. I can hear clicking sounds coming from inside the furnace before it turns on. Furnace is only 2 years old and installed in 2010 mobile home. check your high limit switch ...

...furnace wouldn't start and it would come over every few hours like it was working on its own. Sometimes the thermostat would control it and other times it would so we called the place that installed ...

...sometimes not. The furnace turns on and the burner works, but at times the fan does not come on and the burner shuts off. What is causing this and how do I fix it? With out brand and model # don't no ...

...turn on the furnace, but often nothing. Sometimes when it's starting up a loud buzzing sound comes from the furnace, perhaps a relay oscillating. could be an open or stuck limit switch, not really a ...

...turn on the furnace at night causing it to get quite cold. The furnace will come on when the thermostat is moved up to 1 degree above the room temp and will run and then turn off as normal, but then ...