3 Ton Two Stage Convertible Packaged Heat Pump Unit, Volts: 208-230, Hertz: 60, Phase: 3, Refrigerant: R410A, Factory Charge: 10 lbs 3 oz, EER: 12.2, Department of Energy Guide SEER (Range): 16.2, CFM: 1500, Overall Dims: 33-3/8''H X 46-5/8''W X 74-3/8''D, Weight: 475 lbs ***Compatible Heat Kit: CRHEATER3(23-28)A00 (Not Included)***