9000 BTU Mini Split Air Conditioner & Heater – Energy-Efficient, Smart Home Comfort for Every SeasonPowerful Year-Round Performance: Enjoy fast cooling and reliable heating for rooms up to 450 sq.ft, ideal for bedrooms, offices, studios, sunrooms, and garages. The 9000 BTU capacity and advanced inverter compressor ensure efficient climate control in any season.High Energy Efficiency: Featuring a SEER2 rating of 18.5, this ductless mini split AC reduces energy consumption by up to 25%, helping you save on utility bills. The inverter system automatically adjusts power for consistent temperatures and quiet operation—down to 41 dB.5-in-1 Versatility: Switch easily between Cool, Heat, Fan, Dry, and Auto modes. Additional features include dehumidification, negative ion air purification, automatic defrost, eco mode, 24H timer, sleep mode, and auto display-off.Smart WiFi Control: Built-in WiFi lets you control your mini split air conditioner remotely via smartphone or smart devices. Adjust settings, switch modes, or set timers effortlessly—perfect for the modern home.All-Weather Reliability: Designed for extreme temperatures, this system operates efficiently from -13°F to 140°F. The anti-dead wind design and 50 ft airflow reach ensure comfort throughout your space.Easy Installation & Maintenance: Each set includes a complete installation kit with pre-charged copper pipes, drain hose, communication wires, mounting bracket, and remote control. The washable air filter makes ongoing maintenance simple.Certified Quality & Support: ETL & AHRI certified for safety and performance. Ships in two packages for secure delivery. Please allow 24 hours of standing time before first use.