5 Ton Two Stage Geothermal Heat Pump, Circuit Voltage: 208-230, Hertz: 60, Phase: 1, Configuration: Vertical, Return Air Option: Left Return, EER: 32.4, Stage: Two, Motor Type: ECM, Refrigerant: R410A, Metering Device: TXV, Factory Charge: 86 oz, Water Loop - Cooling BTU: 46,300/Heating BTU: 54,700, Ground Water - Cooling BTU: 53,100/Heating BTU: 44,000, Ground Loop - Cooling BTU: 51,200/Heating BTU: 38,100, Connection Size: 1", Dimensions: 58-1/2''H x 25-2/5''W x 30-3/5''D, Weight: 475 lbs