Energy Efficiency: 24.5 SEER2 rating saves up to 35% on energy bills compared to 16 SEER2 units; holds ENERGY STAR, COLD CLIMATE, ETL, and AHRI certifications; qualifies for tax credits Extreme Climate Performance: Offers 18,000 BTU cooling and heating capacities; works in -22 to 122°F environment; features dual electric heating belt to handle extreme cold climates; provides cooling in ambient temp as low as -20°F for specific scenarios such as server rooms Fresh Air Always: The first in the US to launch a ductless mini-split with an optional ERV integration; can be paired with a separately purchased energy recovery ventilation accessory to recycle energy from exhaust air to pre-condition incoming fresh air, improving HVAC efficiency while balancing indoor humidity levels Ultra-Quiet Operation: With an indoor noise level as low as 29dB, enjoy a serene indoor environment for relaxation, concentration work, and uninterrupted sleep; night mode reduces outdoor unit noise to a quiet 59dB for a peaceful neighborhood Low-Maintenance Design: Fully-closed outlet prevents dust buildup; adjustable louvers and top filter are easy to detach and clean; self-cleaning evaporator technology removes dirt and eliminates odors for fresher indoor air The TOSOT Aoraki Series mini split air conditioner offers energy-efficient cooling and heating with a SEER2 rating up to 24.5, reducing electricity usage by about 35% compared to lower-rated units. Certified by ENERGY STAR, it also qualifies for potential tax credits, providing long-term savings Designed to perform in extreme temperatures from -22°F to 122°F, this air conditioner delivers rapid cooling and heating with 12,000 BTU to 24,000 BTU capacities. It also features smart humidity control for intelligent moisture reduction and clothes drying indoors. The system is easy to maintain and includes a dust-proof air outlet, removable air guide plates, and auto-cleaning technology for a fresh, clean environment You can separately purchase the Aoraki-specific energy recovery ventilation (ERV) accessory to enhance indoor air quality by exchanging stale indoor air with fresh outdoor air without the need to open windows