Attwood Hot Water Heater Noise
Hi All, We just unwinterized our new to us 2015 40E, which we purchased over the winter. First, I found that I have no heating on A/C on the Attwood hot water heater, but it heats great on gas. I ch...
Forum Discussion
It is a medium pitched whistle, not quite as high pitched as a tea kettle. High pitched Hum would be a good description. This also occurs on the water pump pressure, without city hookup, so I don't think it is an over pressure issue.
