We used this for about 2 or 3 summers. Worked pretty good, but started to have to empty the water too often, and needed cleaned out internally. Before I got to clean it, we finished our AC install and now don't need it. I started to clean it up a couple of weeks ago, but one screw head has something wrong on the head and couldn't get a screw driver to grip. Free - LG LP1013WNR R410A