ENERGY STAR® Certified Use less energy than standard air conditioners reducing your energy usage, and ultimately lowering your utility bills. Multi-Speed Fan Features three different fan speeds, for more cooling flexibility. Sleep Mode Maximum comfort throughout the evening hours with the added benefit of energy savings. With Sleep Mode, the temperature gradually increases a few degrees over the evening. Programmable 24-Hour On/Off Timer Customize times to fit your schedule for immediate comfort when you get home. The built in timer allows you to preset the unit to turn on and off in half hour increments. Effortless™ Temperature Control Our air conditioners maintain the preset room temperature, so you will remain comfortable at all times. Remote Control Allows you to precisely control the temperature and fan speed from across the room. Easy-to-Clean Washable Filter Capture dust from the air and keep your air conditioner working efficiently with our easy-to-clean washable filter. SpaceWise® Adjustable Design Optional Side Panels With the Adjustable Side Panels, the side panels will extend to best fit your window. Power Cord Comes with an extra long three-prong cord — makes extension cords unnecessary. Effortless™ Restart Automatically resumes operating at its previous settings when power is restored to your unit. Clean Filter Alert Alert notifies you when your filter needs to be cleaned so you don't have to keep track of it yourself. Ready-Select® Controls Easily select options with the touch of a button. Electronic Controls Allow you to set the comfort level to your preference, while a convenient temperature readout displays the set temperature.