The Keystone 8,000 BTU 115V through-the-wall air conditioner with “Follow Me” remote control is perfect for cooling a room up to 350 square feet. It has electronic controls with LED display and a temperature sensing LCD remote control allowing you to conveniently see, set and maintain the room temperature from across the room. Money saving features include energy saver mode, sleep mode and a programmable 24-hour timer. Plus quiet operation (51.8 dBA on low) helps you get a good night’s sleep. This unit is designed for through-the-wall installation and is not designed for standard window installation (WALL SLEEVE SOLD SEPARATELY). Available for Online Purchase Only. Assembly required. This product ships direct from the manufacturer, so RC Willey Delivery is not available. 2016 Energy Star: 10.6 Energy Efficiency Ratio (EER) 8,000 BTU air conditioner for through-the-wall installation (Not suitable for window installation)