38,000 BTU Upflow/Horizontal Natural Gas Furnace, Efficiency:95, Volts:115, Hertz:60, Phase:1, Cfm:1600, Stage:1, Speed:5, Motor Type:Ecm, BTU Input:38,000, BTU Output:36,000, Dimensions:34"H X 17-1/2"W X 28"D, Plenum Opening Dimensions:19" X 16", Weight:119 Lbs, Made In Mexico, In Mfg Box, Propane Conversion Kit: 905028 (Not Included)*** **Unit Includes a MFG Warranty, Register your Unit with the Manufacturer for Details**