18,000 BTU 4-Way Multi-Zone Indoor Cassette Ductless Mini-Split Heat Pump Unit, Volt:208-230, Hertz:60, Phase:1, Refrigeration:R-410A, Connection Size:1/4" X 3/8", SEER:16, Condensate:4.7 Pints/Hour, Fan Type:Single Turbo Fan, Fan Motor Type:Non Feedback SSR, Fan Output:55W, Cooling Airflow:375CFM, Heating Airflow:445, Cooling Capacity:18,000 BTU, Heating Capacity:19,000 BTU, Dims:10"H X 22-1/2"W X 22-1/2"D, Weight:41 Lbs This Unit Will Only Operate With Samsung Free Joint Multi (Fjm) Condensing Units:MH050FXCA2A And MH080FXCA4A (Not Included)