Club Furnace And Humidifier Tuneup.Replace #35Wp. T-Stat, 3-Wire Spark Igniter, 90% Inducer Assembly, Electrical, 3.5†W.C. Gas Valve, #413Sg, Drain Trap, Blower Motor, 69* Outside, “Humidifier†Fan Power, Scale Control Insert, Water Valve, Solenoid, Feed Tube, Cycled Unit, Clean And Check.