Noisy Furnace
My 2001 Arctic Fox 5er came with a Suburban SF 30F furnace and when it runs, the fan is very noisy. I am contemplating insulating the unit to make it quieter. I noticed that Suburban now makes a "quie...
Forum Discussion
SCVJeff wrote:
I have NEVER seen a sleeve bearing that once is sticky or noisy be rescued by oil. At that points its simply a bandaid
But if he oils the bearings and it gets quiet, then he knows that replacing the motor will make it quiet...a lot cheaper than buying a new furnace.
