What does Red status lamp continuously mean?

The status lamp changes from green to red, and an alarm bell appears on the display. This indicates a malfunction that the system cannot fix itself.

• System malfunction
• Error that requires installer intervention

Click steps to track your progress.

1. 1

   Note the specific alarm shown on the display.

2. 2

   Attempt to reset the alarm using the control knob and OK button if prompted.

3. 3

   If the red light remains or the alarm returns, contact your installer.