Club Furnace And Humidifier Tuneup. Replace #201Sg. Bypass Humidifier Not Used. T-Stat, 56 Ohms HSI, Flame Sensor, 2-Stage 90% Inducer Assembly, 1.5†& 3.5†W.C. Gas Valve, Drain Trap, Electrical, 132* & 122*-72*=60* & 50* T-R, V.S Blower Motor, 73* Outside, Cycled Unit, Clean And Check.