1 beep during error code recall - Unit has an error (different code)

What does 1 beep during recall mean?

The indoor unit beeps once when trying to recall error codes. This indicates that the unit has detected an error, and this beep pattern might correspond to a different type or severity of error.

• An error has been logged by the unit
• The recall function detected a specific stored error

Click steps to track your progress.

1. 1

   Press the TEMP Up or Down buttons on the remote to view the error code.

2. 2

   Record the displayed error code (e.g., A, B, C... Z).

3. 3

   Consult the failure mode recall function table to understand the error.