Last Activity:06-08-2012 1:57 AM
Posted in thread: an a/c plenum question. please advise me..... on 06-07-2012 at 04:20 PM
the return opening inside the house is 30"x16" = 480 sq". the reccommended return opening for a
3 ton central ac is 20"x20" = 400 sq". i'm pretty confident that cooling an extra room will
affect the r...
Posted in thread: an a/c plenum question. please advise me..... on 06-07-2012 at 01:45 AM
hi kok,thanks for the welcome and for answering my question! since the ductboard box top hadn't
been used i wasn't sure if i could. those duct fans are cheap but the bend to the register will
be so sl...
Posted in thread: can i use top of plenum for drop? on 06-06-2012 at 01:14 AM
hi, my question is; can i use the top of the ductboard box for a drop? my disabled brother is
coming to live with my family in a couple weeks. we've built a nice garage room for him and i
need your he...
Posted in thread: an a/c plenum question. please advise me..... on 06-05-2012 at 07:54 PM
hi, i built an insulated room in my garage in florida. my brother has fallen on hard times and
he will be living in there very soon.the ductboard box in the attic has no more room on the
sides, to cut...