5 ton split-system heat pump; Circuit Voltage: 208-230, Hertz: 60, Phase: 1, Department Of Energy Guide SEER2: 15.2, Stage: two, Refrigerant: R410A, Connection Size: 3/8" x 7/8", Connection Type: sweat, Factory Charge: 9 lbs 10 oz, Type: air, Dimensions: 46''H x 38''W x 34-1/4''D, Weight: 242 lbs