The Costway Energy Star Certified 12000 BTU Mini Split Air Conditioner and Heater is designed for optimal comfort in spaces up to 750 square feet. This versatile unit features a 4-in-1 design that includes cooling, heating, drying, and fan functions, all powered by innovative inverter technology for improved energy efficiency. Control your environment effortlessly with app compatibility and a user-friendly remote featuring a digital display. Enjoy advanced features like a 0-24 hour timer, quiet sleep mode, and multiple airflow functions including swing, turbo, and ECO settings. With a washable filter and self-cleaning capabilities, maintenance is a breeze. The 360° airflow supply ensures even air distribution without direct blowing, while the auto defrost function protects the unit from damage. Certified by ETL and AHRI, this mini split system is both reliable and energy-efficient.