How to lubricate fan bearings in furnace?
So in our 27-year-old Winnebago Warrior, we have a Suburban NT30KLT furnace. In the last couple of years, the first time it fires up you can hear the fan bearing squalling a bit and then it quiets ...
Forum Discussion
Pick one up on ebay and replace the motor under $100.00 all, in worry about it again in 27 more years
