5 Ton Split-System Air Conditioner, Circuit Voltage: 208-230, Hertz: 60, Phase: 1, Department Of Energy Guide SEER: 18, EER: 14.5, Stage: Two, Refrigerant: R-410A, Connection Size: 3/8"X7/8", Connection Type: Sweat, Factory Charge: 9.27 Lbs, Type: Air, Dimensions: 40-3/8"H X 35"W X 35"D, Weight: 257 Lbs