Perfect for rooms up to 1000 sq. ft., this 18000 BTU Mini-Split Heat Pump AC combines powerful heating and cooling with DC inverter technology for up to 30% energy savings. Eco-friendly R-32 refrigerant ensures cleaner air, while 4D airflow, multiple fan speeds, and sleep and eco modes provide customizable comfort. Installation is easy with the included 16 ft copper line set (1/4" & 3/8") and 6.56 ft drain hose.