LG LW-B0812CN is a cooling-only air conditioner with a high energy efficiency rating (EER) of 10.0. It has a cooling capacity of 8000 Btu/h and can cool a room up to 350 square feet. The LW-B0812CN comes with a remote control, a washable air filter, and a 24-hour timer. It also has an adjustable thermostat, so you can set the temperature to your liking. The LW-B0812CN is a great choice for those who want an energy-efficient and affordable air conditioner.