The blower fan on our Regency Hampton HI300 went from an occasional rattle to a constant and loud whine. I saw some posts on this website where some users indicated that the "lubricated" the ball bearings. I purchased some "3 in 1 Oil" but don't know what I am doing. Any suggestions? If I need to replace the unit, are there any suggestions for where to purchase? I noticed one website claiming to have the OEM. Amazon has replacement units. Thanks for your help!
![[Hearth.com] Advice on blower motor for Regency Hampton HI300 [Hearth.com] Advice on blower motor for Regency Hampton HI300](https://www.hearth.com/talk/data/attachments/271/271905-2b112d272119538130d35d78627d7a80.jpg?hash=ookN9DoWKr)
![[Hearth.com] Advice on blower motor for Regency Hampton HI300 [Hearth.com] Advice on blower motor for Regency Hampton HI300](https://www.hearth.com/talk/data/attachments/271/271905-2b112d272119538130d35d78627d7a80.jpg?hash=ookN9DoWKr)