The LG LW1217ERSM is not only cool...it's SMART! Cool your home from anywhere using LG ThinQ technology to control your air conditioner with your phone or use with Amazon Alexa and Hey Google to have control with the sound of your voice. This quiet unit is ideal for cooling medium rooms up to 550 sq. ft. and is ENERGY STAR® certified to help save on energy. The unit has 3 cooling and fan speeds and a 24 hour timer to create a cooling schedule.