Designed for year-round comfort, this 9000 Btu ductless mini split cools and heats rooms up to 450 sq. ft. with whisper-quiet 23 dB indoor operation. The advanced inverter compressor achieves 17 SEER2 efficiency, reducing energy costs while maintaining steady temperatures across 7 modes and 4 fan speeds. Built-in self-cleaning technology and a removable washable filter make upkeep simple. A 24-hour programmable timer and multifunctional remote give you flexible control. Etl and Ahri certified, using R32 refrigerant for responsible, efficient performance.