Customer would like estimate to install two supply registers, and one return in the hallway. The master bedroom is located on the North east side of home and it is approximately 7 degrees warmer than front room, in the master bedroom it has catapulted ceilings, there is a supply in that room but it’s install on the upper wall and not in ceiling it is also not close to the window , which is where most of the heat gain and loss come from, there is also a lot of cool air leaking around supply ducts in attic, I do recommend sealing supply plenum as well to make equipment more efficient , when I accessed attic I realize there is a small attic access to access the ceiling portion in customer master bedroom, it will take a small technician to access but it can be accessible the only other way is if there is an access opening cut in this room to access this particular attic. Also the duct going to master bedroom has a wye and there using that same duct to supply air to both ,master bedroom the