"Joe B." wrote in message
news:vn6se.5915$1q5.5627@trnddc02...
Something within my air handling unit has started squeaking loudly. I
assume that it is the blower. Is there some way to lubricate the blower
to correct this problem? Thanks.

Joe

Could be the blower bearings, motor bearings, belt worn or loose. If you
are unfamiliar with all of this, have a service tech come check things out
and watch what he does. He will probably check other thinks, like the
burner, ignition, etc. A little PM today can save big repairs later.