I ran 2 dedicated circuits into the room. Fortunately I have several extra dedicated circuits stubbed out in the attic for future expansion so it made it much easier. The only piping I needed was for the projector and I used 3" for it. I had my A/C man come in and install the duct work. We have 2 vents and 1 return air duct which should easily do the job in this extremely tight sealed room.



Here's a few pics of the piping and wiring:













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