F29 -01 — Incorrect parameter configuration on indoor unit board

What does F29 -01 mean?

The settings (Dip switches) on the indoor unit's control board are configured incorrectly. This affects how the unit operates.

• Dip switches on the indoor unit board are set incorrectly.
• Incorrect installation or setup parameters.
• Board malfunction.

Click steps to track your progress.

1. 1

   Review the installation manual for correct Dip switch settings.

2. 2

   Verify that the switches are set according to the configuration.

3. 3

   Ensure the correct settings for your specific model and system.

4. 4

   Turn off the unit, unplug it, wait 30 seconds, and plug it back in to reset.