Thermo Pride® High Efficiency Gas Fired Furnace, CMC2 Model, 75000 Btu/hr Input BTU Rating, 72000 Btu/hr Output BTU Rating, 115 V Voltage Rating, 7.15 A Amperage Rating, 1/2 hp Rating, 95 % AFUE Rating, 1 ph Phase, 60 Hz Frequency Rating, Downflow Configuration, Natural Gas Fuel Type, 76-1/8 in H x 18-3/4 in W x 25-3/4 in D Cabinet Dimensions, ECM Motor Type, 1075 rpm Rotational Speed, Vent Vent, Ducted or Ductless, 2 in Vent Size, 4.5 to 14 in-WC, 65 deg F Temperature Rise, Domestic Domestic/Import, 18 x 24 x 1 in Filter, For Use With 12-9T Direct Drive High Speed Blower Additional Information