With the GREE Sapphire Series wall mounted ductless mini-split system, you can enjoy the freedom of keeping any room comfortable without sacrificing aesthetics. The quiet, sleek design of the indoor air handler offers advanced performance with an industry-leading efficiency rating of up to 27 SEER2 in cooling and 11 HSPF2 in heating. With its efficient and effective performance, the GREE Sapphire Series ductless mini-split systems provide unmatched elegance and functionality that is the premier gem of heating and cooling. Features: Improved design to blend in with your decor. Precise airflow control with multiple fan speeds. Intelligent preheating and defrost settings available. Low voltage start-up. Sleep and timer functions available. I-Feel function with privacy lock mode. Smart self-diagnosis capabilities included. Comes equipped with built-in WiFi. Washable air filter provided.