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Daikin FTN80FXV1 - User Manual

Daikin FTN80FXV1
62 pages
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TECHNICAL MANUAL
Split Unit Air Conditioner
Wall Mounted J Series
FTN-J, FTYN-J series
— Cooling only & Heatpump [50Hz] —
R410A
TM-5WM-J-ST-A2

Questions and Answers

  • R
    Rebekah OrozcoAug 16, 2025
    Why is my Daikin FTN80FXV1 Air Conditioner not cooling properly?
    • J
      Julie AlvaradoAug 16, 2025
      If your Daikin Air Conditioner isn't cooling well, it might be due to a dirty air filter, open doors or windows, blocked air suction/discharge on the indoor or outdoor units, or the temperature setting may not be low enough. Check these potential issues.
  • B
    breannathompsonAug 19, 2025
    What to do if my Daikin FTN80FXV1 Air Conditioner is leaking water?
    • B
      Bradley ShermanAug 19, 2025
      If water is flowing out of your Daikin air conditioner, switch off the unit and contact your nearest dealer. This issue might be due to a tilted installation.
  • A
    Andre OwensAug 21, 2025
    What to do if my Daikin Air Conditioner is not blowing cold air?
    • P
      Patricia CummingsAug 21, 2025
      If your Daikin air conditioner isn't producing cool air during the cooling cycle or hot air during the heating cycle, the temperature setting might be too high for cooling, so try setting it lower. Alternatively, if it's heating, the temperature might be too low, so set it higher.
  • T
    Tony HolmesAug 25, 2025
    What to do if my Daikin Air Conditioner smells bad?
    • B
      Brian GarciaAug 25, 2025
      If your Daikin air conditioner's airflow has a bad odor, it could be due to cigarettes, smoke particles, perfume, or other substances that have adhered to the coil. In this case, it is recommended to contact your nearest dealer.
  • A
    Andrew SchmidtAug 27, 2025
    Why Daikin Air Conditioner won't turn back on after power outage?
    • J
      Jaime ThomasAug 28, 2025
      If your Daikin air conditioner doesn't restart after a power failure, the auto restart function might not be working. Try turning on the unit using the wireless or wired controller.
  • B
    Brandon RobertsAug 30, 2025
    What to do if my Daikin Air Conditioner compressor runs constantly?
    • D
      derekturnerAug 30, 2025
      If the compressor in your Daikin air conditioner is running continuously, the air filter might be dirty, so clean it. Also, if you're cooling, the temperature setting might be too low, so try increasing it. Conversely, if you're heating, the temperature setting might be too high, so try decreasing it.
  • M
    Mckenzie LaneSep 2, 2025
    Why is there condensation on my Daikin Air Conditioner?
    • H
      hernandezchristopherSep 3, 2025
      Condensation on the front grille of your Daikin air conditioner's indoor unit is likely due to air humidity after prolonged use, especially if the set temperature is too low. Try increasing the temperature setting and running the unit at a high fan speed.
  • M
    Mr. Andrew AndersonSep 5, 2025
    How to fix dim display on Daikin FTN80FXV1 wireless controller?
    • D
      dianegarciaSep 5, 2025
      If the display on your Daikin air conditioner's wireless controller is dim, the batteries may be discharged or not correctly inserted, or the assembly might not be good. Check these aspects.
  • N
    Natalie SanchezSep 9, 2025
    Why does my Daikin FTN80FXV1 make a hissing sound?
    • R
      Robert BradySep 9, 2025
      The hissing sound from your Daikin air conditioner during operation is caused by liquid refrigerant flowing into the evaporator coil.
  • D
    daniel72Sep 12, 2025
    Why Daikin FTN80FXV1 Air Conditioner compressor won't start immediately?
    • M
      millerkentSep 12, 2025
      If the compressor in your Daikin air conditioner doesn't start immediately after the unit is turned on, it's due to a protection against frequent starting. Please wait 3 to 4 minutes for the compressor to start operating by itself.

Summary

Nomenclature

Installation Guideline

Sound Data

Performance Data

Performance Tables

Presents detailed cooling and heating performance data in tabular format for various models.

Wiring Diagram

Service & Maintenance

Maintenance Procedures

Outlines regular checks and cleaning tasks for air filters, coils, and units.

Pre Start Up and Outdoor Model Maintenance

Details maintenance steps after extended shutdown and for outdoor units.

Troubleshooting

Indicator Lights and Signal Receiver

Explains responses of the signal receiver and LED indicators for normal/fault conditions.

Phase Sequencer

Details the function and LED indicators of the phase sequencer for compressor protection.

Error Code; Fault Condition

Lists common faults, their causes, and suggested corrective actions.

Diagnostic Guidelines

Provides guidance on troubleshooting based on refrigerant pressure readings.

Daikin FTN80FXV1 Specifications

General IconGeneral
Cooling Capacity8.0 kW
Heating Capacity9.0 kW
Weight (Indoor Unit)14 kg
Power Supply220-240V, 50Hz
RefrigerantR32
Capacity8.0 kW

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