Retired wrench
Advanced Member
The furnace in my 2024 310GK stopped working. This 5th wheel is equipped with a heat pump built into the ac unit. There is no reaction at all at the furnace when calling for gas heat. There is 12volts at the circuit board, and the blower will run if power is applied to it. The board has been replaced. No change. I'm not sure where to look next. The limit switch is difficult to access, and I'm not sure if it would cause this problem. The thermostat has very fine wires, and it works the ac and heat pump okay. Help.