This maybe a really dumb question. Do I have to have the battery hooked up or a good battery for the furnace to run even when the camper is plugged in?
dougrainer wrote:The BLUE wires just send a 12 volt signal to the furnace to ACTIVATE the furnace to heat. Once the Blue wire sends the 12 volt signal the Fan relay is energized and the motor should come ON. NOTHING will happen until the Fam motor r...
Ok I am curious. I have the same issue with an Atwood 8520-IV. I bought a new Thermostat, time relay and had the board tested. Fuses are good, Breaker is good. All are functional. When I turn the thermostat on the blower motor will not turn on. When...
