3 Ton Single Stage Convertible Natural Gas/Electric Packaged Unit, Volts: 208-230, Hertz: 60, Phase: 1, Refrigerant: R410A, Factory Charge: 3 lbs 4.9 oz, EER2: 10.6, Department of Energy Guide SEER2 (Range): 13.4, CFM: 1281, BTU Input: 90,000, BTU Output: 72,000, Cooling BTU: 34,200, Heating BTU: 90,000, Overall Dims: 51-7/16''H X 46-13/16''W X 50-9/16''D, Weight: 443 lbs **Units Have Minor Cosmetic Damage**