Efficient Cooling & Heating System: Our 12000 BTU split air conditioner offers efficient cooling and heating capabilities, making it perfect for cooling /heating small to medium-sized spaces up to 750. providing optimal temperature control in any season. With a 19 SEER2 rating, 208-230V power supply, and pre-charged unit, this system features a ductless mini split inverter plus system with a heat pump and DC Inverter technology, resulting in up to 30% power savings then saving your bills Multifunctional& Convenient Split AC Unit: Experience personalized comfort with five modes, including Cool, Fan, Dry, Heat, and Auto, along with four fan speeds, sleep mode, ECO mode, IFEEL, and turbo function. The backlit LCD remote controller allows effortless system control. Enjoy year-round comfort with cooling, heating, and dehumidification capabilities, ranging from 60°F to 89°F. Our powerful and compact ductless split air conditioner ensures your comfort is never compromised Works with WiFi : Seamlessly integrate Google Home for convenient control of your mini split AC through the accompanying app. Adjust the temperature remotely to save energy, returning to a comfortable environment when you arrive Self Cleaning & Auto Defrost:Designed with a self-cleaning function and a washable filter, this split air conditioner can automatically clean its interior and keep the air in your home fresh and clean. Moreover, the outdoor unit features an auto-defrost function at low temperature of -4 ℉/-20℃ to avoid damage and improve energy efficiency. Easy Control & Quiet Operation:】The handy remote control enables you to control this mini split AC unit from your comfortable bed or sofa conveniently. The smart 0.5-24 hour timer and low-noise operation ensure a peaceful sleep time. What's more, the display screen on the remote control will be turned off automatically when there is no operation within 10s, which will not disturb your sleep.