3.5 ton TC series horizontal geothermal indoor heat pump; Volts: 460, Hertz: 60, Phase: 3, Coil Type: copper, EER: 13.1-19.6, Stage: single, Motor Type: PSC, Return Air: right return, Refrigerant: R-410A, Factory Charge: 70 oz, Water Connection Size: 3/4" FPT, Condensate Drain Connection Size: 3/4" FPT, Dimensions: 21"H x 21"W x 48"L, Weight: 218 lbs, in bulk, made in USA