Code 25-24 Model Plug Changed - Model plug is different from previously stored value.

What does 25-24 mean?

This code indicates that the model plug currently installed is different from the one the system previously recognized. It will set when the equipment is powered on with a different valid model plug, or if the plug is changed while the unit is operating.

• Intentional model plug change.
• Unintentional model plug change during operation.

Click steps to track your progress.

1. 1

   If the model plug change was intentional, no action is required; the code will clear after the unit's power is cycled.

2. 2

   If the model plug change was unintentional, turn off the power to the equipment.

3. 3

   Install the correct model plug for your system based on its specifications.

4. 4

   Reapply power to the equipment to clear the code and resume normal operation.