Find air conditioners at Target.com! The keystone kstaw05a energy star 5,000 btu 115-volt window-mounted air conditioner is perfect for cooling rooms up to 150 square feet. It has electronic controls with led display and a temperature sensing, full-function "follow me" lcd remote control allowing you to conveniently see, set and maintain the room temperature from across the room. Additional features include energy-saver mode, sleep mode, auto-restart and a 1-year parts and labor warranty. This energy star unit provides you with convenience and savings along with cool comfort.