Suburban 161132 OEM RV Furnace Solenoid Gas ValveSuburban 161132 OEM RV Furnace Solenoid Gas Valve The furnace gas valve controls the flow of propane to the burner, dependent on signals from the control board. Starting and stopping the flow of gas to the burner by a 24V DC signal. the dual solenoid design gives secondary protection against gas leaking through the valve seals. There are two valves doing the same task, so there is always a backup valve to provide the needed protection. An internal