Keystone KSTAP14CL 115V Portable Air Conditioner with Remote Control in White/Blue for Rooms up to 400-Sq. Ft. Note: See page 15 in user manual for troubleshooting. 14000 BTU (ASHRAE-128 Standard) / 8400 BTU (DOE 2017 Standard) Portable air conditioner with self-evaporative design. Uses standard 115V electrical outlet Cools a room up to 400 sq. ft. with dehumidification up to 3 pints per hour Electronic controls with LED display allow you to easily select options with the touch of a button