2 Ton Two Stage Geothermal Heat Pump, Circuit Voltage: 208-230, Hertz: 60, Phase: 1, Configuration: Horizontal, Return Air Option: Right Return, EER: 17.4, Stage: Two, Motor Type: ECM, Refrigerant: R410A, Metering Device: TXV, Factory Charge: 44 oz, Water Loop - Cooling BTU: 25,000/Heating BTU: 31,400, Ground Water - Cooling BTU: 28,500/Heating BTU: 25,800, Ground Loop - Cooling BTU: 26,000/Heating BTU: 20,200, Connection Size: 1", Dimensions: 19-3/10''H x 22-2/5''W x 62-1/5''D, Weight: 298 lbs