3.5 Ton Single Zone Outdoor Mini-Split Sky Air Heat Pump Unit, Volts:208-230, Hertz:60, Phase:1, SEER:13, Refrigerant:R-410A, Factory Charge:12.8 Lbs, Design Pressure High/Low:450 PSIG/240 PSIG, Metering Device:Unknown, Connections:3/8" X 5/8" Flare, Cooling BTU's:40,500, Heating BTU's:41,500, Dims:53"H X 351/4"W X 121/2"D, Weight:310 Lbs, In Mfg Box, Made In Thailand