2.5 Ton Single Zone Outdoor Mini-Split Heat Pump Unit, Volts:208-230, Hertz:60, Phase:1, SEER:18, Refrigerant:R-410A, Factory Charge:84.66 Oz, Design Pressure High/Low:550 PSIG/240 PSIG, Connections:1/4" X 5/8" Flare, Type:Air Source, Cooling BTU's:28,000, Heating BTU's:28,400, Dims:31 1/2"H X 39 1/2"W X 16 3/16"D, Weight:150 Lbs, In Mfg Box, Made In China.(For Use With Indoor Model DHP30NWB21S (Not Included)