Finally solved. Thank you everyone for your help with this electric water heater problem. I have to say everyone’s input was appreciated, but the recommendation to print the “Atwood Master Heater Manual” and the suggestion to know how to read a multimeter” was invaluable.
I will now say trust the manual. Especially the diagnostic steps. The steps kept leading to a “replace the circuit board” but I ignored that as I had replaced it a few weeks ago while fixing the gas portion of the water heater. Little did I know that when I replaced the board, the electric portion of the water heater stopped working. The new board was flawed. The electric portion of the new board was broken but not the gas. I replaced the new board with a new board and instantly the electric portion now works. Basically I kept ignoring the signs that something was wrong with the circuit board as I had just replaced it earlier. The new board was faulty. Thanks again and trust that “Atwood Master Heater Manual”.
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