Experience year-round comfort with the Costway Energy Star Certified 18000 BTU Mini Split Air Conditioner and Heater. This versatile 4-in-1 unit offers cooling, heating, drying, and fan functions, all powered by innovative inverter technology for enhanced energy efficiency. Control your comfort effortlessly via the app or handy remote, compatible with Alexa and Google Assistant for hands-free operation. Enjoy features like a 0-24 hour timer, quiet sleep mode, and multiple airflow options to customize your environment. The washable filter and self-cleaning function ensure easy maintenance, while the auto defrost feature protects the unit from damage. Stay comfortable and save energy all year round with this reliable mini split system.