110,000 BTU Downflow Gas Furnace, Efficiency: 95%, Volts: 120, Hertz: 60, Phase: 1, CFM: 2185, Stage: Single, Speed: Variable, Motor Type: ECM, BTU Input: 110,000, BTU Output: 106,000, Dimensions: 33"H X 21"W X 28-1/2"D, Weight: 174 Lbs ***Propane Conversion Kit: 11K50 (Not Included)***