"Perry Templeton" wrote in message
...
"BTW is it possible
the A/C installer can be convinced he should fix the problems?"

I don't know where the problem lies. That's why I posted.

I was referring to where the ducts cross. Big tubes in the ceiling.
Perry


Again, Where the ducts cross what? Each other? More ducts? Collar ties of
the rafters? WHAT?
Greg