4 Ton Split-System Air Conditioner, Circuit Voltage: 208-230, Hertz: 60, Phase: 1, Department of Energy Guide SEER: 14, EER: 11.7, Stage: Single, Refrigerant: R410A, Connection Size: 3/8"X7/8", Connection Type: Sweat, Factory Charge: 131 oz, Type: Air, Dimensions: 36-1/4''H x 35-1/2''W x 35-1/2''D, Weight: 220 lbs ***Unit Includes A Manufacture Warranty, Register Your Unit With The Manufacturer For Details***