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Tiffany ReeseAug 2, 2025
What to do if Daikin FFQ18LVJU Air Conditioner operation stops suddenly and the operation lamp blinks?
- JJordan CookAug 2, 2025
If your Daikin Air Conditioner stops suddenly and the operation lamp blinks, it might be due to conflicting operation modes. Here's what you should do: * Check if all indoor units connected to the multi-system outdoor unit are set to the same operation mode. * If the operation modes are different, set all indoor units to the same mode and see if the blinking stops. * If the operation mode is set to automatic, try setting all indoor units to either cooling or heating and check if the operation lamp returns to normal.