LED: ERROR (red) Flashes — Info alarm (temporary) is active

What does Flashes ERROR (red) mean?

The red ERROR LED on the base board (AA2) is flashing, indicating an active info alarm, which is typically a temporary or less severe alert.

• Temporary system condition or warning.
• Minor fault that does not immediately stop operation.

Click steps to track your progress.

1. 1

   Check the indoor module/control module display for specific alarm text and instructions.

2. 2

   Acknowledge the alarm on the indoor module/control module.

3. 3

   Observe if the alarm clears on its own after a short period.

4. 4

   If the flashing persists or leads to other issues, investigate further using the alarm list on page 42.