POWERFUL COOLING CAPACITY: Our 14,000 BTU air conditioner can keep any room up to 550 sq. ft. cool and comfortable. Perfect for any bedroom, living room, basement, garage or small apartment. BUILT-IN HEAT PUMP: Get the most of out of this unit by using the built-in 11,000 BTU heat pump, making this a resourceful product for year-round use. PORTABLE WITH WHEELS: Forget the hassle and commitment of installation - this easily portable and compact AC provides the ability to move around from room to room with easy-roll casters and side handles. REMOVABLE AIR FILTER: Maintenance is a breeze! Our check filter indicator light will alert you when it is time to clean your filter. Simply remove, clean out debris, and put back in. AUTO MODE FEATURE: This efficient feature allows you to control the room's temperature and consistency. When the unit is put in Auto Mode, it will maintain the temperature you set it to. It will also automatically restart holding that same temperature if there is a power outage.