3.5 Ton 3 Stage Split System Heat Pump, Volts:460, Hertz:60, Phase:3, SEER:14, CFM:3715, RA:5.1, LRA:44, Type: Air Source, Refrigerant:R410A, Connection Type:Sweat, Connection Sizes:3/8" X 7/8", Overall Dims:39-1/2"H X 35-1/4"W X 31-3/4"D, Weight:230Lbs, Origin:USA