Red 8 Flashes, Green 2 Flashes (Single System) — Active Filter AFM Fail 1st Time

What does Red 8 Flashes, Green 2 Flashes mean?

The red LED flashes eight times and the green LED flashes two times on the indoor unit. This indicates the first occurrence of a failure in the Active Filter Module (AFM).

• Intermittent fault within the active filter module.
• Temporary power anomaly affecting the AFM.
• Early sign of AFM component degradation.

Click steps to track your progress.

1. 1

   Perform a full power cycle by turning off the air conditioner's circuit breaker for 30 seconds.

2. 2

   Restore power and observe if the unit operates normally.

3. 3

   If the error clears but reoccurs frequently, it may indicate a developing issue.

4. 4

   Consider scheduling a diagnostic check with a service professional if it reappears.