Multi-Room Comfort with Dual Zone Control: This powerful 27,000 BTU dual mini split AC/heating system features three independent 12,000 BTU indoor units, providing customizable temperature control for three separate rooms up to 750 sq. ft. Ideal for multi zone mini split use in homes, apartments, and offices. Powerful Cooling and Heating: This ductless air conditioner comes with an inverter and heat pump system (up to -4℉ ambicient temperature) for use in a variety of environments, this mini split air conditioner offers amazing performance without compromising on aesthetics. Auto defrost, self-diagnosis/cleaning, 24-hour timer, 4-way air swing, sleep mode, silent mode, etc. Energy Efficient Cooling & Heating: The tri zone mini split air conditioner is equipped with a high-power compressor and heat pump; Innovative inverter technology ensures optimal performance with 25% energy savings; Covers 1600 square feet, ideal for bedrooms, living rooms, garages, RVs, basements, commercial applications, and more Total Control from Anywhere: Manage your dual zone mini split ac/heating system effortlessly from your smartphone or remote anywhere. The 24-hour programmable timer lets you set schedules that fit your lifestyle, ensuring energy-efficient and convenient climate control. Smart Energy Efficiency: Rated with a 24 SEER2 efficiency, this dual zone 3 head mini split ac/heating system uses advanced variable frequency inverter technology to save up to 70% on energy costs. Eco-friendly R454B refrigerant ensures greener, cleaner performance without sacrificing power.