3 short beeps from indoor unit - Weekly timer setting failed

What does 3 Short Beeps mean?

When attempting to transmit weekly timer settings from the remote controller to the indoor unit, three short beeps are heard. This indicates that the setting information was not successfully received by the indoor unit.

• Failed transmission of weekly timer settings from the remote controller to the indoor unit.
• Remote controller not aimed correctly, too far away, or signal blocked.
• Low batteries in the remote controller.

Click steps to track your progress.

1. 1

   Ensure the remote controller is pointed directly at the indoor unit's signal receiving section and is within range (approximately 6 meters).

2. 2

   Retransmit the weekly timer settings from the remote controller again, confirming the unit acknowledges with a long beep.

3. 3

   Check the remote controller's batteries and replace them if they are low, as weak batteries can affect signal strength.