warning Harbor Breeze

Error Code Light blinks three times

Successful synchronization — the remote has been successfully synced to the receiver.

? What Causes This

Normal operation after pressing the learn button to re-sync the remote to the receiver.

How to Fix It

No action needed. This is a confirmation that synchronization was successful. The remote is now ready to control the fan.

Source: page 4 of the official manual

From the manual

Manual page 4 — Harbor Breeze error Light blinks three times

This error code appears in:

Harbor Breeze Ceiling Fan Remote Control