Code 39-14 Fan Speed Error

What does 39-14 mean?

The fan's actual speed does not match the commanded speed, either spinning too slow when asked to speed up, or spinning when commanded to be off.

• Partial physical blockage of the fan blade.
• Ice buildup on the fan blade.
• Extreme coil blockage heavily loading the fan blade.
• Fan motor bearings with high resistance to spinning.

Click steps to track your progress.

1. 1

   Inspect the fan blades for any obstructions, debris, or ice buildup that might be preventing free movement.

2. 2

   Check the outdoor coil for significant blockages from dirt, leaves, or other debris.

3. 3

   Ensure there is no heavy resistance when manually trying to spin the fan blades (when the power is off).

4. 4

   If the problem persists after clearing visible obstructions, a professional should inspect the fan motor and bearings.