The Vremi’s 12,000 BTUs can cool up to 500-square feet of space down to 64-degrees. It has five modes: cool, sleep, fan, heat, and dry (or dehumidify). Use the remote control or LED display to change fan speed, mode, and time. To install, simply place the 5.6-foot hose into a horizontal window and plug the unit in. The Vremi has wheels, making it very easy to transport. It also has a removable and washable double filter. The unit measures 17.3 x 28.2 x 14 inches.