2.5 Ton Single Stage Split-System Air Conditioner, Circuit Voltage: 208-230, Hertz: 60, Phase: 1, Department of Energy Guide SEER2: 14.3, EER2: 11.7, Stage: Single, Refrigerant: R454B, Connection Size: 3/8"X3/4", Connection Type: Sweat, Factory Charge: 112 oz, Type: Air, Dimensions: 25-8/47''H x 33-33/50''W x 33-33/50''D, Weight: 151 lbs