It disappears into the ceiling and performs like a beast.
I’ve spent thousands on wallpaper and custom molding; the last thing I wanted was a 3-foot piece of plastic destroying the visual flow of the room. I wanted the "invisible" comfort of central air without the $20k price tag of a full ductwork retrofit. This unit was the "Goldilocks" solution. Most ceiling cassettes are big, 2x2 squares. To install them, you have to be a structural engineer—cutting joists, adding headers, and praying your ceiling doesn't sag. Because this is a One-Way discharge, I mounted it right above the entrance door. It creates a "curtain" of air that pushes across the ceiling and drops down the far wall. It uses the Coanda Effect—the air hugs the ceiling rather than dumping directly on you. You feel the temperature change, but you never feel the "wind."
