Daikin FTN50EV1B User Manual (English)

Questions and Answers:

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Kelly HolmesAug 15, 2025
Why is the cooling or heating effect of my Daikin FTN50EV1B Air Conditioner poor?
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  qbairdAug 15, 2025
  If the cooling or heating effect of your Daikin Air Conditioner is poor, consider these possible causes: * Check if the air filters are clean. * Ensure that nothing is blocking the air inlet or outlet of the indoor and outdoor units. * Verify that the temperature setting is appropriate. * Make sure the windows and doors are closed. * Confirm that the air flow rate and air direction are set correctly.
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Christopher KelleyAug 18, 2025
Why hot air does not flow out soon after the start of heating operation of Daikin FTN50EV1B?
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  Renee LeeAug 19, 2025
  If hot air does not flow out soon after starting the heating operation of your Daikin Air Conditioner, it is because the air conditioner is warming up. You should wait for 1 to 4 minutes. The system is designed to start discharging air only after it has reached a certain temperature.
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Carol BoyerAug 22, 2025
Why Daikin FTN50EV1B Air Conditioner operation does not start soon?
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  Karen PottsAug 22, 2025
  If the operation of your Daikin Air Conditioner does not start soon after pressing the ON/OFF button shortly after stopping the operation, or after reselecting the mode, this is a protective measure for the air conditioner. You should wait for about 3 minutes.
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Ronald JohnsonAug 25, 2025
Why Daikin FTN50EV1B indoor unit gives out odour?
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  cochranjenniferAug 26, 2025
  If your Daikin Air Conditioner indoor unit gives out odour, it happens when smells from the room, furniture, or cigarettes are absorbed into the unit and discharged with the airflow. If this happens, it is recommended to have the indoor unit washed by a technician. Consult the service shop where you bought the air conditioner.
V
Virginia VargasAug 28, 2025
What to do if my Daikin FTN50EV1B Air Conditioner operation stops suddenly but the OPERATION lamp is on?
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  Casey BerryAug 29, 2025
  If your Daikin Air Conditioner stops suddenly but the OPERATION lamp is on, it might be due to a large voltage fluctuation. The system is designed to protect itself. It will automatically resume operation in about 3 minutes.
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Sherri NavarroAug 31, 2025
Why my Daikin Air Conditioner does not operate and the OPERATION lamp is off?
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  Matthew LongAug 31, 2025
  If your Daikin Air Conditioner is not operating and the OPERATION lamp is off, check the following: * Ensure that a breaker hasn’t turned OFF or a fuse blown. * Verify that there isn’t a power failure. * Check if batteries are properly set in the remote controller. * Confirm that the timer setting is correct.
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Timothy ThomasSep 4, 2025
What to do if my Daikin FTN50EV1B operation stops suddenly and OPERATION lamp blinks?
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  Sharon GarzaSep 4, 2025
  If the OPERATION lamp blinks and the Daikin Air Conditioner stops suddenly, try the following: * Clean the air filters or remove any obstacles. * Turn the breaker OFF, then turn it ON again. * Try operating the air conditioner with the remote controller. If the lamp continues to blink, it is recommended to call the service shop where you bought the air conditioner.
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Anna LopezSep 8, 2025
What to do if an abnormal functioning happens during operation of Daikin FTN50EV1B?
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  Patricia MckaySep 8, 2025
  If an abnormal functioning happens during operation of your Daikin Air Conditioner, it might be due to lightning or radio waves. You can try turning the breaker OFF, then turning it ON again, and try operating the air conditioner with the remote controller.
G
ghansonSep 12, 2025
What to do if Daikin FTN50EV1B Air Conditioner heating operation stops suddenly and a flowing sound is heard?
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  Nancy PatelSep 12, 2025
  If the heating operation of your Daikin Air Conditioner stops suddenly and you hear a flowing sound, the system is likely removing frost from the outdoor unit. You should wait for about 4 to 12 minutes.