3.5 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, Type: Air, Dimensions: 29"H X 37"W X 34"D ***Unit Includes A Manufacture Warranty, Register Your Unit With The Manufacturer For Details***