Bottom line up front, seems to be a very good unit. It’s being used in a med/large room that only could be cooled via a window unit. When it was first installed, the unit only worked in ‘fan’ mode for some reason. After a day of not working in mid August, and a call to costumer service, I un-plugged everything and re-installed. Then it worked. Weird. 
And now, so far, so good. Nice and quiet.