My wife and I have recently started to notice a slight high pitch winding noise coming from the furnace when it comes on recently like it’s working harder than it needs to. We have been living in it for about 4-5 months now. It’s a 2018 Heartland Road-warrior 427. I’m sure it’s fine but I want to get ahead of the problem if there is one. I know there is no filters on these but is there any other preventative maintenance on these to keep them going?
Sent from my iPhone using Tapatalk
Sent from my iPhone using Tapatalk