The Keystone KSTAT12-1B 12,000 BTU 115V Through-the-Wall Air Conditioner with "Follow Me" push-button control is perfect for cooling a room approximately 550 square feet. It has electronic controls with LED screen and a temperature level noticing LCD push-button control allowing you to conveniently see, set and keep the space temperature level from across the space. A programmable 24-hour on/off timer cools the space on your schedule. Extra features include energy-saver mode, sleep mode and auto-restart. This unit is developed for through-the-wall installation and is not developed for standard window installation.
Energy efficiency rating: 9.8
12,000 BTU air conditioner for through-the-wall installation (Not suitable for window installation)
Uses standard 115-volt electrical outlet
Cools a room up to 550 sq. ft. with dehumidification up to 2.5 pints per hour
Electronic controls with LED display allows you to easily select options with the touch of a button