Enjoy flexible spot cooling and heating with the Emerson Quiet Kool portable air conditioner. Not only will this unit cool the room, it can also provide supplemental heating for cool, brisk nights. With the included window venting kit, it can be easily installed and put into operation anywhere. Using auto evaporation technology, our portable air conditioner also functions as a dehumidifier by reducing unwanted moisture in the air without any necessary drainage. Convenient features include a remote control, 24-hour on/off timer, and sleep mode. Plus, you'll enjoy peace of mind with our 1-2-5 years warranty: 1 year labor, 2 years parts and 5 years compressor. Emerson Quiet Kool portable air conditioners are a great way to stay comfortable.