120,000 BTU Multi Position Gas Furnace, Efficiency: 80, Volts: 115, Hertz: 60, Phase: 1, Cfm: 2150, Stage: Single, Speed: Variable, Motor Type: Ecm, BTU Input: 120,000, BTU Output: 96,000, Dimensions: 33"H X 21"W X 29-1/2"D, Weight: 129 Lbs, Plenum Opening Dimensions: 19-7/8" X 20",In Oem Packaging, Origin:Usa Propane Conversion Kit: S1-1Np0347 (Not Included)