Service Bulletin Description:
Always inspect the TCO when replacing the ACU. If the thermal fuse is bypassed or disabled, it cannot cut power to the control board if an overheating event occurs. This can result in the control board igniting or emitting smoke, sparks, flames or fumes.
This Service Bulletin PDF download contains information for the following:
Any Model with a Thermal Cut-Off (TCO) located on the Appliance Control Unit (ACU).
The PDF may also contain information that applies to additional models not listed.