If the return air opening is in your basement, you should have
a "real" hvac guy check out your system. It needs work.


"Kurt Ullman" wrote in message
...
Ours was the worst of all worlds. Down in the basement right next to
the furnace. So, the dust was given the most direct access possible to
the airhandling equipment and we have to lug that up through most of the
rest of the house.