furnace fan
Put my fifth wheel away for the winter and the furnace fan won't shut off. No propane on, just battery. Any ideas what the cause might be?
Forum Discussion
Could also be a wiring short on the thermostat wires, or a broken thermostat. Probably the easiest way to rule those out (or not) is to disconnect the thermostat connections at the furnace's control board; it should not operate with them disconnected.
