Originally Posted by Lvnlife1973
Just an update: MH has been at the RV service center for over 2 weeks. They are telling me there is nothing wrong with furnace and the "noise" that I hear it completely normal. I am telling them there is a distinct difference with noise coming from front furnace and rear furnace. Front furnace is loud but has a air blowing noise. Rear furnace has air blowing AND a high pitch whine. The service guys are saying that is normal.
Has anyone else heard a difference in their MHs? Can't figure out what to do. Going to pick up tomorrow and well, I guess we'll have to put up with the loud whining noise in the rear where we sleep at night during winter/cold use. More concerned it is actually a problem they are not addressing.
howdy: when we got our 2012 378ts the front furnace made a humming, rattle noise, they pulled it out and fired it up on bench in shop and it was ugly, blower motor was loose, half the screws were stripped holding things in place. Back in and they both sound the same now, you will get blower noise that's normal, not rattles and squeals. Hope this helps a little. Oh by the way they take furnace out from inside. Pete