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Daikin FNA25A2VEB9 - User Manual

Daikin FNA25A2VEB9
12 pages
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User reference guide
Split system air conditioners
English
User reference guide
Split system air conditioners
FNA25A2VEB
FNA35A2VEB
FNA50A2VEB
FNA60A2VEB
FNA25A2VEB9
FNA35A2VEB9
FNA50A2VEB9
FNA60A2VEB9

Table of Contents

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Questions and Answers

  • J
    Jerome ZimmermanAug 11, 2025
    Why is my Daikin FNA25A2VEB9 Air Conditioner not turning on?
    • S
      Stephanie RoseAug 11, 2025
      If your Daikin Air Conditioner system isn't operating at all, first ensure there's no power failure and wait for the power to be restored. If a power failure occurred during operation, the system will automatically restart after power is restored. Also, check for blown fuses or activated breakers and replace or reset them if necessary. Verify that batteries are correctly installed in the remote controller and that the timer setting is accurate.
  • I
    Isabel HowardAug 16, 2025
    Why is my Daikin FNA25A2VEB9 not cooling enough?
    • W
      wjonesAug 16, 2025
      If your Daikin Air Conditioner is running, but the cooling or heating isn't sufficient, start by checking for any obstructions blocking the air inlet or outlet of either the outdoor or indoor unit. Remove any obstacles to ensure free airflow. Inspect the air filter for clogs and contact your dealer to clean it. Also, verify the temperature setting, airflow angle, and fan speed settings using the user interface manual. Ensure doors and windows are closed to prevent drafts and use curtains or blinds to block direct sunlight. Note that excessive heat sources or too many occupants can reduce cooling effectiveness.
  • M
    Mary EnglishAug 23, 2025
    How to fix Daikin Air Conditioner when safety device actuates frequently?
    • J
      joseph09Aug 23, 2025
      If a safety device like a fuse, breaker, or earth leakage breaker frequently activates, or if the ON/OFF switch on your Daikin Air Conditioner isn't working properly, turn off the main power switch. In case of R32 refrigerant, turn off the power using the ON/OFF button on the user interface only and contact your dealer.
  • T
    timothy10Aug 29, 2025
    What to do if my Daikin FNA25A2VEB9 stops suddenly?
    • R
      Randy HarperAug 29, 2025
      If your Daikin Air Conditioner suddenly stops and the operation lamp is blinking, the first step is to check if the air filter is clogged and contact your dealer to clean the air filter. Also, check for any obstructions blocking the air inlet or outlet of the outdoor or indoor unit. Remove any obstacles, turn the breaker OFF and back ON. If the lamp still blinks, contact your dealer. Finally, ensure that all indoor units connected to the outdoor unit in the multi-system are operating in the same mode.
  • J
    Jennifer ThomasSep 4, 2025
    Why does the fan keep running on my Daikin Air Conditioner after I turn it off?
    • S
      Sarah HarrisSep 4, 2025
      If the fan of your Daikin Air Conditioner continues to rotate even after the unit is turned off and the operation lamp is blinking, it could be due to the refrigerant leakage sensor being activated. If the error code is displayed on the user interface, ventilate the room and contact your dealer as there may be a refrigerant leak. If the error code is NOT displayed, the fan will turn off automatically after a few minutes, or the sensor may be mistakenly detecting other substances like insecticides or hairspray.

Daikin FNA25A2VEB9 Specifications

General IconGeneral
CategoryAir Conditioner
Cooling Capacity2.5 kW
Heating Capacity3.2 kW
Power Supply220-240V, 50Hz
RefrigerantR32
Sound Power Level Cooling55 dBA
Dimensions (Outdoor Unit) HxWxD550x780x285 mm

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