Specific LED pattern for Test operation - Heating mode

What does Test operation at Heating mode mean?

During a test operation in heating mode, a specific LED pattern will be displayed on the outdoor unit. This mode is typically used by technicians to verify system functionality.

• Unit has been manually set into heating test mode.

Click steps to track your progress.

1. 1

   If you did not initiate a test mode, check the remote control settings.

2. 2

   To exit test mode, refer to the user manual for test mode cancellation procedures.

3. 3

   If the unit remains in test mode unintentionally, contact a service technician.