15,100 BTU Window/Thru-The-Wall Room Air ConditionerThis AC from Frigidaire is built to cool rooms quickly and efficiently with 15,100 BTU's of cooling power, while also purifying air with its antibacterial filter and clean air ionizer. Effortless Remote Temperature Control precisely maintains preset room temperatures of your choice, so you can stay comfortable at all times. With the 24-Hour On/Off Timer, you can ensure your home will be cool and comfortable when you want it to be without having to worry about running up your utility bills. The built-in timer allows you to preset the unit to turn on and off in half hour increments. This ENERGY STAR unit also features an Energy Saver mode, so you can count on big savings when it comes to your utility bills. Ready-Select Controls are intuitive and easy to use, as is the included remote control. And with Frigidaire's SpaceWise Adjustable Side Panels, installation in a window is easy. The side panels extend to best fit your window. For a powerful air conditioner that purifies just as efficiently as it cools, choose Frigidaire's outstanding FFRE1533S1 model. About FrigidaireWhen you select a home appliance from Frigidaire, you've chosen a product of exceptional performance, convenience and style; an appliance that has been designed to work in harmony with the way you live. Frigidaire is one of the leading suppliers of quality home appliances and they take pride in offering superior products and service to their customers. Through meaningful innovations, Frigidaire has humanized their technology to create appliance designs that are uncluttered, controls that are intuitive, and features that are as useful as they are smart.