Atwood water heater high pitch noise
My Atwood water heater model GC6AA-10E makes a high pitch noise when operating on electric. Is that a sign that the heating element is going bad? (Is producing hot water.) The heating element is on t...
Forum Discussion
Dr Jay wrote:
Had a very similar problem with my Atwood. The noise was corrected by replacing my two one-way check valves. The noise was loud and occurred weather it was propane, electric or both.
Friends has same issue, same repair, same result. Their noise was loud not and not a little hum.
