This mini split covers 1,250 sq ft with inverter technology for consistent heating even at 5degree(s)F. R32 refrigerant ensure energy efficiency (Etl/Ahri certified). WiFi smart control offers 7 modes. Mute function and Sleep Mode provide ultra-quiet, restful operation. Includes a pre-charged installation kit supporting 65.6 ft between units. Professional installation by a licensed Hvac technician is required for safety and warranty compliance. Ideal for bedrooms, living areas, and commercial spaces seeking reliable, efficient year-round climate control. Enjoy smart, quiet, and comfort.