Furnace works; then doesn't; works again?
2003 Fourwinds E450. Last trip to NY, furnace did fine all day but went to bed and wouldn't hold temperature and could hear blow turn on but ignitor won't fire, so turned it off. Just got it back from...
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I once found a loose screw connection at the fuse panel that caused intermittent furnace action. Look also for loose or corroded ground or +12volt connections at the thermostat and at the furnace itself.
I had an old rig with an old furnace that was intermittent. I had to run the stove to clear air bubbles from propane lines. Furnaces have a lot of safety devices that need to work properly with a steady flow of propane.
I had an old rig with an old furnace that was intermittent. I had to run the stove to clear air bubbles from propane lines. Furnaces have a lot of safety devices that need to work properly with a steady flow of propane.
