2.5 Ton Split-System Air Conditioner, Circuit Voltage: 208-230, Hertz: 60, Phase: 3, Department of Energy Guide SEER: 13, EER: 11, Stage: Single, Refrigerant: R410A, Connection Size: 3/8"X3/4", Connection Type: Sweat, Factory Charge: 4.1 lbs, Type: Air, Dimensions: 28-11/16''H x 23-1/8''W x 23-1/8''D, Weight: 136 lbs