18,000 BTU Outdoor Mini-Split Heat Pump Unit, Single Zone, Volt:208/230, Hertz:60, Phase:1, Refrigerant:R-410A, Refrigerant Charge:3.7 Lbs, Design Pressure H/L:550 PSIG/240 PSIG, Connection Size:5/8" X 1/4" Flare, Overall Dims:26-1/4"H X 34-7/8"W X 14"D, Weight:114 Lbs, Made In China, Indoor Model (Not Included)