RCAs 12,000 BTU Window-Mounted Air Conditioner is perfect for rooms up to 450 square feet. It quickly cools the room on hot days and quiet operation keeps you cool without keeping you awake. Ready-smart electronic controls allow you to set the comfort level to your preference, while a convenient temperature-readout displays the set temperature. A full-function remote control allows you to precisely control the temperature and fan speed from across the room. Use the 24 hour timer to keep your room cold at the right times, and save on energy; The multi-speed fan features three different fan speeds for more cooling flexibility. This super high powered RCA Air Conditioner unit will cool you down just when you need it.