5 Ton Two Stage Convertible Packaged Heat Pump Unit, Volts: 460, Hertz: 60, Phase: 3, Refrigerant: R410A, Factory Charge: 15 lbs 0 oz, EER: 12.5, Department of Energy Guide SEER (Range): 16.2, CFM: 2500, Overall Dims: 41-3/8''H X 46-5/8''W X 74-3/8''D, Weight: 596 lbs ***Compatible Heat Kit: CRHEATER3(24-32)A00 (Not Included)***