HIGH EFFECIENCY: The advanced inverter technology gently increases or decreases power to suit the prevailing conditions reaching the desired temperature quicker, more efficiently without severe temperature fluctuations. I-SAVE MODE: I-save Mode which is a simplified setting function that recalls the preferred (preset) temperature at the press of a button on the remote controller. The function ensures the most suitable air conditioning settings are used contribute to reduced power consumption. QUICK CLEAN: The air supply louver is easily removed to allow fan to be cleaned, which improves operating efficiency. ELEGANT AND STYLISH DESIGN: Features a new panel design; a simple ergonomic square shape and pure white colour that blends in with a greater range of interior designs. OTHER FEATURES: Include an anti-allergy enzyme filter, horizontal and vertical swing, optional WIFI connection (sold separately), a 24 hour timer, auto restart function (for power failures).