Daikin Service Manual Daikin Comfort
3 fault codes documented
AH09
Error AH09 — Filter auto-cleaning not completed
This error code appears on the remote controller when the filter auto-cleaning function does not complete within its set time. The unit can still operate normally.
Green Operation lamp blinks
Blinking green operation lamp — Abnormal shutdown, system stopped
The green operation lamp blinks when the system stops operating due to an abnormal shutdown. The message 'Error: Push Menu button' will appear and blink on the screen.
Green Operation lamp solid
Solid green operation lamp — Warning, system continues operation
The green operation lamp remains on steadily when a warning occurs, but the system continues to operate. The message 'Warning: Push Menu button' will appear and blink on the screen.