36,000 BTU Cassette Type Indoor Inverter Mini-Split Heat Pump, Volt:208/230, Hertz:60, Phase:1 Refrigerant:R-410A, Connection Sizes:1/4" X 5/8", Connection Type:Flare, Cooling BTU:36,000, Type:Air Source, Overall Dims:11-5/8"H X 33"W X 33"D, Weight:44 Lbs, Origin:China. Outdoor Model (Not Included)