4 Ton 2 Stage Convertible Natural Gas/Electric Packaged Unit, Volts:460, Hertz:60, Phase:3, Refrigerant:R410A, EER:12.1, SEER:14.5, CFM:1600, Efficiency:81.5, BTU Input:, BTU Output:, Supply Dims:16″ X 27-1/2″, Return Dims:27-3/4″ X 18-1/4″, Overall Dims:42″H X 59″W X 89″D, Operating Weight:880Lbs, Origin:USA








