2.5 Ton Split-System Heat Pump, Circuit Voltage: 208-230, Hertz: 60, Phase: 1, Department Of Energy Guide SEER: 14, EER: 11.7, Stage: Single, Refrigerant: R-410A, Connection Size: 3/8"X3/4", Connection Type: Sweat, Factory Charge: 6.4 Lbs, Type: Air, Dimensions: 31-13/16"H X 31-3/16"W X 31-1/5"D, Weight: 158 Lbs