Problem with new Atwood furnace
Just took delivery on new Winnie. Front furnace worked fine during PDI on Thursday. No heat this morning. Fan running, blowing cold air. Can't hear tick-tick-tick of igniter. Propane lines have been b...
Forum Discussion
1. If the fan runs there are no fuses to check
2. IF it does NOT light, it should shut the fan OFF within 5 minutes. Does it shut the fan OFF?
3. Since it is NEW, odds are the Hi limit switch has opened. If you bang the exhaust vents(after removing outside access door) for a few seconds that will sometimes close the hi limit switch. BUT, if this is the case, you need it replaced as it is a weak switch. Doug
2. IF it does NOT light, it should shut the fan OFF within 5 minutes. Does it shut the fan OFF?
3. Since it is NEW, odds are the Hi limit switch has opened. If you bang the exhaust vents(after removing outside access door) for a few seconds that will sometimes close the hi limit switch. BUT, if this is the case, you need it replaced as it is a weak switch. Doug
