100,000 BTU Single Stage Natural Gas Furnace, Volts:115, Hertz:60, Phase:1, Motor Type:Ecm, Airflow:Multi-Position, Efficiency:80, Cfm:1600, Input/Output Btu'S:100,000/80,000, Ignition Type:Hot Surface, Plenum Dims:19-7/8" X 20", Overall Dims:33"H X 21"W X 29-1/2"D, Weight:120 Lbs, Made in USAlp Conversion Kit:1Np0347(Not Included)