18,000 BTU Mini-Split Indoor Heat Pump Unit, Volts:208-230, Hertz:60, Phase:1, CFM:390/490/590, SEER:19, Refrigerant:R-410A, Design Pressure High/Low:448 PSIG/236 PSIG, Cooling BTU's:18,000, Heating BTU's:20,000, Connections:1/4" X 1/2" Flare, Dims:129/16"H X 451/4"W X 187/8"D, Weight:95 Lbs, In Mfg Box, Made In China. For Use With Outdoor Model AC018JXADCH/AA (Not Included)