In article MwV%f.6575$MU4.6227@trnddc03, Gene Schurg
wrote:

Once again I called the manufacturer's rep who told me the part lists for
$141.00. The HVAC company says too bad that their price is $650....plus
installation.

I'm new in this newsgroup, but have to jump in (violating my own "lurk
for a month before shooting your mouth off" policy)...

If the manufacturer has quoted you $141, will they ship to you at that
price? If so, get the fan, note how the old one is connected, and
connect the new one the same way.

This stuff isn't mysterious, it's easily DIY.

If you're nervous, check your local paper for the handyman ads. Anyone
running one of those can replace a furnace fan for you.