I liked the idea of the U-shaped window unit as it really won't take up much space (it's not on the floor) and the window is much more shut so the sealing should be way better plus more secure in the window as opposed to a @SmooveP death trap situation.They are on sale this week at Costco, the 12k btu model. I recently bought two rolling units from Costco as well. The Hisense is smaller and also has a heat pump option, but the hose setup is really sloppy. The other, is from Danby, it's bigger but the hose is much cleaner and can be flush to the wall. Both are fairly loud and didn't really think about it till trying to watch TV today with it on. The Midea U models are supposed to be relatively quiet and will help since the window is adjacent to the TV.
Thinking to keep the Danby as I like the hose layout better. But it doesn't have heat options like the Hisense.
Plus all the benefits of the new inverter units, it being really quiet.
I have very little experience with these but I stayed in an AirBnB for a week before we moved into this house and they had a split unit in the bedroom and the main room. I was blown away how quiet they ran that I kept thinking they were off. They were in heat-pump mode with the fan blowing air into the room and couldn't even tell they were on.
It helps that they can run with very low fan speed and low heat/cooling as opposed to an ON/OFF situation of typical units.













