18,000 BTU Single-Zone Outdoor Heat Pump DC Inverter Mini Split Unit, 21 SEER 208-230/60/1 R-410A

18,000 BTU "Inverter" Single Zone Outdoor Mini-Split Heat Pump Unit, Volts:208-230, Hertz:60, Phase:1, SEER:21, Refrigerant:R-410A, Design Pressure High/Low:550 PSIG/240 PSIG, Metering Device:EEV, Connections:1/4" X 5/8", Connection Type:Flare, Heating BTU's:19,000, Dims:27-5/8"H X 37-5/8"W X 15"D, Weight:119Lbs, Origin:China. For Use With Indoor Unit Model 4MXW2718A10N0AA (Not Included)