3.5 Ton Split-System Air Conditioner, Circuit Voltage: 460, Hertz: 60, Phase: 3, Department of Energy Guide SEER: 13, EER: 11, Stage: Single, Refrigerant: R410A, Connection Size: 3/8"X7/8", Connection Type: Sweat, Factory Charge: 5.84 lbs, Type: Air, Dimensions: 32-5/16''H x 31-3/16''W x 31-3/16''D, Weight: 180 lbs