120,000 BTU Low NOx Upflow/Horizontal Communicating Gas Furnace, Efficiency: 97%, Volts: 115, Hertz: 60, Phase: 1, CFM: 2000, Stage: Modulating, Speed: Variable, Motor Type: ECM, BTU Input: 120,000, BTU Output: 116,400, Dimensions: 34-1/2''H X 24-1/2''W X 28-3/4''D, Weight: 157 lbs ***Propane Conversion Kit: LPM-10 (Not Included)*** ***Unit includes a Manufacture Warranty, register your unit with the Manufacturer for details*** **Compatible With Comfortbridge Technology Units**