2 Ton Two Stage Split-System Air Conditioner, Circuit Voltage: 208-230, Hertz: 60, Phase: 1, Department of Energy Guide SEER2: 15.2, EER2: 11.7, Stage: Two, Refrigerant: R410A, Connection Size: 3/8"X3/4", Connection Type: Sweat, Type: Air, Factory Charge: 60 oz., Dimensions: 29-1/2''H x 31-3/4''W x 31-3/4''D, Weight: 153 lbs