DC fan lock — Outdoor fan motor stalled

What does DC fan lock mean?

This error code indicates that the DC fan motor in the outdoor unit is locked or unable to rotate. This prevents proper heat exchange.

• Fan motor failure
• Obstruction preventing fan rotation
• Electrical issue with the fan motor

Click steps to track your progress.

1. 1

   Turn off the power to the outdoor unit.

2. 2

   Carefully inspect the outdoor fan for any debris, ice, or obstructions that might be preventing it from spinning.

3. 3

   Remove any obstructions found.

4. 4

   Restore power and test the unit. If the error persists, contact a qualified installer.