3.5 Ton Low NOx Two Stage Convertible Natural Gas/Electric Packaged Unit, Volts: 208-230, Hertz:60, Phase: 1, Refrigerant: R410A, Factory Charge: 8.7 oz, EER: 12.5, Department of Energy GuideSEER (Range): 16, CFM: 1400, BTU Input: 90,000, BTU Output: 58,500, Cooling BTU: 42,000, HeatingBTU: 90,000, Overall Dims: 44-3/4”H X 47”W X 42-15/16”D, Weight: 463 lbs








