Atwood water heater humming noise
I have a 2004 Holiday Rambler Presidential 5 th wheel rv. It has a six gallon propane/electric water heater. We just opened camp for the season and we noticed a humming sound (like a small motor runni...
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Mine also has a humming/buzzing sound when there has been lots of hot water use. It stops after a few minutes so im assuming its as the water comes up to temp. It not really loud, and I don't worry about it at all. Our rig has been in service four years
Daryll
Daryll
