I am about to request the trane XL16i for my
home, and a variable speed air handler? Is this
o.k. for a foam insulated conditioned attic? Or
are these units normally placed in other areas
like garage, inside the house, etc.?
My builder has reservations about the attic
not being vented in Oklahoma City. Is there
a way to make sure that moisture does not
become a problem there?
My guess is leaks from ducting would be the most
probable source of humidity or moisture, and then
I will have 5-6 inches of foam on attic roof
underside, with the walls also foamed. Next problem is choosingopen vs closed cell foam. Open is more able
to transfer vapor, and closed cell is not.
What do you "the experts" recommend? thanks