Squealing at hot water tank
When we turn on the water at the faucets/shower, etc. there is a squealing sound from the Suburban hot water tank. I removed what I thought might be a check valve and cleaned it, but noise still cont...
Forum Discussion
You could have what is called a mixer valve. We have one and had the squeal. It was replaced. Was quiet for some time, occasionally it still does. From what I understand it's suppose to allow the hot water tank heat to a little higher temp and mixes it with cold when used, allowing you you to use less hot water.
