4 ton split-system air conditioner; Circuit Voltage: 208-230, Hertz: 60, Phase: 3, Department of Energy Guide SEER: 13, Stage: single, Refrigerant: R-410A, Connection Size: 3/8" x 7/8", Connection Type: sweat, Factory Charge: 106 oz, Type: air, Dimensions: 27"H x 33-3/4"W x 33-3/4"D, Weight: 195 lbs, NO MFG BOX