My water heater was not staying lit and heating. I had replaced the thermocouple, but that didn't do it. Peter Levi replaced the thermostat to no avail. A slight adjustment of the thermister seemed to resolve the problem. Was the thermostat replacement necessary? That was very expensive and the bill did not itemize the part and labor. It was just a total price. Shawn was very competent and determined to resolve the problem, which apparently he did.
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