Enjoy efficient year-round comfort with this 9000 BTU mini split system. Featuring a high-power compressor and innovative inverter technology, it delivers optimal performance with 35% energy savings—perfectly covering rooms up to 450 sq ft, including bedrooms, living rooms, garages, RVs, and basements. Five versatile modes (auto, cool, dry, heat, fan) plus smart ECO mode optimize energy use for both cooling and heating. Self-cleaning, 24-hour timer, sleep mode, quiet operation, turbo, and auto-restart functions provide all-season comfort. With noise levels below 25 dB, this system ensures a tranquil environment—ideal for light sleepers or quiet workspaces. Operates in temperatures from 5°F to 122°F with 50-ft maximum airflow and 4D air circulation. Includes indoor unit, outdoor unit, remote control, and comprehensive installation kit. Washable air filter for easy maintenance. Ships in 2 packages (may arrive separately). Professional installation required—pre-charged refrigerant system.