2 Ton Tsm" Series Vertical Stack Geothermal Heat Pump With ECM Motor, Volts: 208-230, Hertz: 60, Phase: 1, EER: 15.7-18.5, Stage: Single, Return Air: N/A Chassis Only, Refrigerant: R-410A, Water Connection Size: 1", Connection Type: Flare, Dimensions: H-46" W-23" L-23", Weight: 186 Lbs, Made in USA"