FL14 — Capability mismatch between indoor unit and outdoor unit

What does FL14 mean?

The system has detected that the installed indoor unit(s) and outdoor unit are not compatible with each other based on their rated capacities.

• Incorrect indoor unit installed for the outdoor unit
• Incorrect outdoor unit selected for the indoor unit(s)
• Configuration error during system setup

Click steps to track your progress.

1. 1

   Verify that the model numbers of the indoor and outdoor units are listed as compatible in the product documentation.

2. 2

   Ensure the system configuration settings match the installed components.

3. 3

   If a mismatch is confirmed, the incompatible unit may need to be replaced.