LG window air conditioner. Model LW1015ER 10,000 BTU cools up to 450 sq ft area. Fits double hung window opening of 23-36 “ wide and minimum of 16” high. Energy star. 11.3 EER (energy efficient ratio). Four operating modes including energy saver, cool, fan and dry (to remove humidity without cooling). Three fan speeds. On Off Timer can be set to automatically turn on or off. 4 way air direction. Comes with a remote control. In good condition. Works great, but we upgraded to central AC and no longer need it.