I have a under vanity hot water radiator unit with a automatic themostat control blower.
The blower got noisey and just stop working.
Who makes this unit and can I buy just the blower parts separately. The radiator part works fine. I haven't gotten into to it, because I have to cut an access hatch to work on it, and I am hoping I will not have to disconnect the piping to repair the blower. I believe the bushings or bearing wore out and (or) possibly the motor bearings or bushings wore out, or the motor finally burned out. What do I do.

There are a few different manufactures of those style units. You are going to have to take it apart anyway so locate the Brand and Exact model numbers. I have had some luck on those units using a good quality grade of blower motor oil to lube them. You might be able to get by doing a lube job.

This is good stuff and cheap.

Supco Zoom Spout Oiler Lubricant Motor Oil HVAC 4 oz - eBay (item 280430277708 end time Dec-27-09 13:32:43 PST) (http://cgi.ebay.com/Supco-Zoom-Spout-Oiler-Lubricant-Motor-Oil-HVAC-4-oz_W0QQitemZ280430277708QQcmdZViewItemQQptZLH_Defa ultDomain_0?hash=item414af2744c)