5 Ton Inverter Stage Split-System Heat Pump, Circuit Voltage: 208-230, Hertz: 60, Phase: 1, Department of Energy Guide SEER2: 15, Stage: Inverter, Refrigerant: R454B, Connection Size: 3/8"X7/8", Connection Type: Sweat, Factory Charge: 8 lbs 2 oz, Type: Air, Dimensions: 33-3/16''H x 29-1/8''W x 29-1/8''D, Weight: 181 lbs