A126 - Upper element error or relay stuck closed

What does A126 mean?

The upper heating element has an error, or its relay is stuck closed. This could lead to continuous heating and has disabled the heater.

• Heating element failure
• Control board relay failure

Click steps to track your progress.

1. 1

   Disconnect the power supply to the unit.

2. 2

   Test the resistance of the heating element against the Ohm Reading Chart.

3. 3

   Replace the control board if the resistance is within the acceptable range; otherwise, replace the element.