5 Ton Two Stage Split-System Air Conditioner, Circuit Voltage: 208-230, Hertz: 60, Phase: 1, Department of Energy Guide SEER: 13.8, Stage: Two, Refrigerant: R410A, Connection Size: 3/8"X1-1/8", Connection Type: Sweat, Factory Charge: 12 lbs 9 oz, Type: Air, Dimensions: 51''H x 37''W x 34''D, Weight: 295 lbs