【High-Performance Cooling & Heating for Large Spaces】Efficiently cools or heats up to 1,500 sq.ft. with a robust 23,000 BTU capacity. Delivers consistent temperatures from 63–90℉ (cooling) and 32–80℉ (heating)—even when it’s as cold as 5℉ outside. Perfect for spacious living rooms, offices, basements, or workshops.【Superior Energy Savings & Eco-Conscious Design】Advanced inverter compressor and eco-friendly R32 refrigerant combine to lower energy use and reduce your carbon footprint. ECO mode further optimizes performance for maximum savings. ETL and AHRI certifications ensure reliable, safe operation.【7 Custom Modes & 7 Fan Speeds for Ultimate Flexibility】Choose from Auto, Cool, Heat, Dry, Fan, Sleep, and ECO modes for any weather or need. Select among 7 fan speeds, including TURBO for fast results. 4D auto swing provides even air distribution, while timer, child lock, and “I FEEL” remote sensor add further convenience.【Ultra-Quiet and Restful Operation】MUTE function supports whisper-quiet performance, ideal for bedrooms or offices. Sleep mode automatically optimizes settings over 10 hours for deeper, undisturbed rest. Washable filter ensures easy maintenance and healthy indoor air quality.【Complete Kit & Professional Installation Support】Arrives pre-charged with refrigerant and ready to support line lengths up to 82 ft (25m). Includes all installation accessories for a streamlined setup. Professional installation by a licensed HVAC technician is recommended for best performance and warranty compliance.