What to do if the user interface display of my Daikin FTXF20A5V1B indicates the unit number, the operation lamp flashes and the malfunction code appears?
- MMichael NelsonSep 13, 2025
If the user interface display indicates the unit number, the operation lamp flashes, and a malfunction code appears on your Daikin Air Conditioner, notify your installer and report the malfunction code.