【ENERGY EFFICIENT】Mini split with ETL and AHRI certified, Energy Guide Label, 18,000 BTU cooling capacity & 19,800 BTU heating capacity, 208-230V, 19SEER2 (upgraded version of SEER), inverter technology(without frequently turning the compressor on and off), saving up to 30% of electricity bill 【5 MODE FOR ALL-SEASON】Mini split ac/heating system with Cooling Mode(Cooling up to 61℉), Heating Mode (Heating up to 88℉), Fan Mode (8 air speed adjustments, 4D airflow), Dry Mode(Dehumidification), Auto Mode(Set mode automatically according the room), to meet different needs throughout the year 【MULTI FUNCTION】Ductless air conditioner with Sleep Function (22dB extreme quiet.), Timer(0.5-24H), Eco Function, Mute Function,Turbo Function, Health Function, Swing Function, Muti-Fan Speed, Child-Lock, I Set (Memory Function), I Feel, mini split heating and cooling enhanced user experience and comfort 【SELF-CLEANING】Mini split ac designed with 131℉ high temperature self-cleaning function, it can clean the interior automatically to keep the air fresh and protect your family's breathing health. And the filter can be removed and cleaned under water 【POWERFUL OUTSIDE UNIT】The outside unit can withstand high temperature working environment up to 132℉, original invented air-cooled technology, cool down temperature of outdoor unit, with automatic defrost function to avoid damage and improve energy efficiency 【COMPLETE ACCESSORIES】Mini split heat pump comes with a complete installation kit (remote, copper pipe set and communication wires, etc.), requires professional installation