Electrical buzz
Traveling on the Oregon coast where it is cold and damp. Have noticed a buzzing sound coming from underneath in the bedroom floor area. Thought at first it was due to a combination of cold and moistur...
Forum Discussion
Do a search on transfer switches. Sounds like your issue. Mine hums but does not get hot. Hummed since it was new, replaced three years ago. Annoying, no, I rode ships for 20 years, it's the absolute quite I can't handle. lol
