Anyone have one that exhausts via a hose through a window they are happy with? We have central A/C, but in our house, our bedroom on the second floor gets blasted by the sun all afternoon. We like it COLD for sleeping, our central unit, unzoned, has no problem getting there, but the rest of the house is like an icebox. Looking for a unit that is quiet and won't require frequent dumping of condensate. We keep the curtains closed and have the air handler moving air at all times, but it just doesn't quite get it done. I'd say the central unit takes care of the humidity so I'm hoping to pick up a unit that gets us the temp we like without me having to empty water from the dang thing.