[oldbird]

The other morning woke up to cold water with the WH on electric. The thermo switch limit switch has continuity and the thermo part has continuity. Checked heater element and it had 120v across it?? So the only thing I can think of thermo switch is going bad and when I was checking things out it was working, ha! I'm tempted to leave the gas and electric on at the same time but don't know it that's a no-no? I just don't like cold showers!