Furnace

[CamieE 69]

Has anyone had issues with their furnace sounding like a jet engine. It’s heating fine but blower sounded terrible at 1 am today.

 

[Bob K4TAX]

Check to see that no critters have built in the air intake or exhaust ports on the outside.

Although never had the issue with either of our trailers and their furnace, I suppose one might need to lubricate the blower motor bearings. As to how to do this......check on YouTube for a video.