Thanks for taking the time to read my question. I have a house where the master bedroom was added in during an expansion. The master sits half above unfinished basement and half above crawlspace and has a single floor vent to draw air from the central air system.
My room is sweltering in the summer and frigid in the winter while the rest of the upstairs is quite comfy and I'm, frankly, quite tired of it. After around two years of google-fu and thought I've decided to fix it and I think the problem would be solved by adding a return into the master.
Is this the case? If so, where would be a good place to start and learn how to add returns. If not, is there something else that would fix the problem?
I can provide further information upon request and, again, thanks for taking the time to read this.