Originally Posted by
jetsfan92588
We do have central AC but my room gets much hotter than any other room in the house so it's kind of wasting money to cool the whole house just because my room is hot.
You might want to forget the rest of this stuff and just purchase one of these:
http://www.smarthome.com/3017W/Flush...HC500-W/p.aspx
I'm pretty sure there are ceiling duct models available, too.