4 Ton Split-System Air Conditioner, Circuit Voltage: 208-230, Hertz: 60, Phase: 1, Department of Energy Guide SEER: 14, Stage: Single, Refrigerant: R410A, Connection Size: 3/8"X7/8", Connection Type: Sweat, Factory Charge: 146 oz, Type: Air, Dimensions: 35-3/8''H x 31-5/8''W x 31-5/8''D, Weight: 205 lbs