5 Ton Two Stage Split-System Air Conditioner, Circuit Voltage: 208-230, Hertz: 60, Phase: 1, Department of Energy Guide SEER: 17, Stage: Two, Refrigerant: R410A, Connection Size: 3/8"X7/8", Connection Type: Sweat, Factory Charge: 12.7 lbs 9 oz, Type: Air, Dimensions: 38-7/8''H x 35''W x 35''D, Weight: 281 lbs