No beeps during error display mode - No error detected or displayed

What does No Beeps during error display mode mean?

When attempting to check the error code display mode, the indoor unit does not beep. This suggests that no relevant errors are currently stored or detectable by this mode, or there might be interference.

• No active errors are stored
• Interference from other electronic devices
• Remote control may not be powered
• The unit is operating normally

Click steps to track your progress.

1. 1

   Turn off nearby electronic devices like TVs or fluorescent lights and try again.

2. 2

   Check if the remote controller is powered on (e.g., battery indicator).

3. 3

   Ensure the remote control is pointed directly at the indoor unit's receiver.

4. 4

   Try the failure mode recall function for a more in-depth check.