5 Ton Split-System Heat Pump, Circuit Voltage: 208-230, Hertz: 60, Phase: 1, Department of Energy Guide SEER2: 14.3, EER2: 10.85, Stage: Two, Refrigerant: R410A, Connection Size: 3/8"X7/8", Connection Type: Sweat, Type: Air, Dimensions: 45-1/4''H x 31-3/4''W x 31-3/4''D ***Unit includes a Manufacture Warranty, register your unit with the Manufacturer for details***