Daikin FVXS18NVJU User Manual (English)

Other manuals for Daikin FVXS18NVJU

Engineering Data661 pages

Service Manual299 pages

Installation Manual20 pages

Questions and Answers:

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Noah GordonAug 9, 2025
What to do if the operation lamp is blinking on my Daikin FVXS18NVJU?
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  George JohnsonAug 9, 2025
  If the operation lamp on your Daikin Air Conditioner is blinking, you should first perform the diagnostic procedure. Also, ensure all indoor units connected to a multi-system outdoor unit are set to the same operation mode. If they aren't, set all indoor units to the same operation mode and check if the operation lamp stops blinking. You can also try setting all indoor units to cooling or heating mode to see if the operation lamp returns to normal.
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Morgan SandersAug 16, 2025
What to do if Daikin FVXS18NVJU operation stops suddenly and the operation lamp blinks?
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  Destiny GomezAug 16, 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.
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Brittany LewisAug 23, 2025
What to do if Daikin FVXS18NVJU stops suddenly and the operation lamp blinks?
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  jennifer76Aug 23, 2025
  If the Daikin Air Conditioner operation stops suddenly and the operation lamp blinks, it might be due to an operation mode conflict. Ensure all indoor units connected to the multi-system outdoor unit are set to the same operation mode. If they aren't, change them to the same mode and see if the blinking stops. If the mode is set to automatic, try setting all indoor units to either cooling or heating and check again.
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Sarah WestSep 1, 2025
Why is the operation lamp blinking on my Daikin FVXS18NVJU Air Conditioner?
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  Richard GatesSep 1, 2025
  The operation lamp on your Daikin Air Conditioner might be blinking because a protection device in either the indoor or outdoor unit has been activated, or the thermistor is malfunctioning. It could also indicate a signal transmission error between the indoor and outdoor units.