15,000 BTU Single Zone Outdoor Mini-Split Heat Pump Unit, Volts:208-230, Hertz:60, Phase:1, SEER:25.3, CFM:547, Refrigerant:R-410A, Factory Charge:3 Lbs 1 Oz, Design Pressure High/Low:450 PSIG/240 PSIG, Connection:1/4" X 1/2" Flare, Cooling BTU's:14,500, Heating BTU's:18,000, Dims:241/2"H X 211/8"W X 117/16"D, Weight:90 Lbs, In Mfg Box, Made In Thialand. For Use With Indoor Model ASU15RlS3 - (Not Included)