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Daikin FTX35JV1B - Service Manual

Daikin FTX35JV1B
267 pages
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Service
Manual
Inverter Multi for 2 Rooms
H-Series / G-Series
SiBE121123_A
[Applied Models]
O Inverter Multi : Heat Pump

Table of Contents

Other manuals for Daikin FTX35JV1B

Preview: Installation Manual
Installation Manual15 pages

Questions and Answers

  • J
    James DominguezAug 6, 2025
    Why my Daikin Air Conditioner does not operate?
    • J
      James Roberts PhDAug 6, 2025
      If your Daikin Air Conditioner isn't turning on and the OPERATION lamp is off, there are several things to check: * **Breaker/Fuse:** Verify that a breaker hasn't been turned OFF or a fuse hasn't blown. * **Power Failure:** Check for a power failure in your area. * **Remote Batteries:** Ensure batteries are properly installed in the remote controller. * **Timer Setting:** Make sure the timer is correctly set.
  • L
    lisa37Aug 10, 2025
    Why is the cooling effect poor in my Daikin FTX35JV1B?
    • W
      wchandlerAug 11, 2025
      If your Daikin Air Conditioner isn't cooling or heating effectively, consider the following: * **Air Filters:** Check if the air filters are clean. * **Blockages:** Ensure nothing is blocking the air inlet or outlet of the indoor and outdoor units. * **Temperature Setting:** Verify that the temperature setting is appropriate. * **Windows and Doors:** Confirm that all windows and doors are closed. * **Airflow:** Check that the airflow rate and air direction are set appropriately.
  • K
    Kevin HowardAug 16, 2025
    What to do if Daikin Air Conditioner operation stops suddenly?
    • V
      Vanessa MaxwellAug 16, 2025
      If your Daikin Air Conditioner suddenly stops and the OPERATION lamp flashes, the following could be the reason: * **Air Filters:** Check if the air filters are clean. * **Blockages:** Ensure nothing is blocking the air inlet or outlet of the indoor and outdoor units. To resolve this, clean the air filters, remove any obstacles, turn the breaker OFF, and then turn it back ON. After that, try operating the air conditioner with the remote controller.
  • A
    Anthony MorrisAug 20, 2025
    How to fix Daikin FTX35JV1B remote controller when no signals are displayed?
    • M
      Mr. Matthew Lewis PhDAug 20, 2025
      If your Daikin Air Conditioner remote controller isn't displaying any signals, it's likely due to dying batteries or a malfunctioning remote controller. Replace all the batteries with new size AAA alkaline batteries. If there is a reset button, press it after replacing the batteries.
  • C
    Christine RodriguezAug 26, 2025
    What to do if Daikin FTX35JV1B Air Conditioner heating stops suddenly with flowing sound?
    • R
      Ryan AndersenAug 27, 2025
      If the heating operation of your Daikin Air Conditioner stops suddenly and you hear a flowing sound, you should wait for about 3 to 8 minutes.
  • S
    Sherri BellAug 31, 2025
    What to do if Daikin Air Conditioner has abnormal functioning?
    • B
      bridgetvaughnAug 31, 2025
      If your Daikin Air Conditioner is malfunctioning during operation, it might be due to interference from lightning or radio waves. Try turning the breaker OFF, then turn it back ON, and attempt to operate the air conditioner with the remote controller.

Summary

Part 1 List of Functions

1. Functions

Lists various functions of the indoor unit categorized by basic function, compressor, airflow, comfort, operation, lifestyle, and health/clean.

Part 2 Specifications

1. Indoor Unit Specifications

Provides detailed specifications for various indoor unit models, including airflow, power, dimensions, and sound levels.

2. Outdoor Unit Specifications

Details specifications for outdoor units, including capacity, compressor type, refrigerant, airflow, dimensions, and sound pressure level.

Part 3 Printed Circuit Board Connector Wiring Diagrams

1. Indoor Unit Wiring Diagrams

Details wiring diagrams for various indoor unit models, showing PCB connector layouts and their functions.

2. Wired Remote Controller Wiring Diagrams

Provides wiring diagrams for wired remote controllers (BRC1D528, BRC1E51A7), detailing PCB connections.

3. Wireless Remote Controller Wiring Diagrams

Shows wiring diagrams for wireless remote controllers (BRC7E530W), illustrating signal receiver and display PCB connections.

4. Outdoor Unit Wiring Diagrams

Outlines wiring diagrams for outdoor units, detailing PCB connector assignments and functions.

Part 4 Function and Control

1. RA Indoor Unit Functions

Explains various functions of the RA indoor unit, including temperature control, airflow, operation modes, and timers.

2. SA Indoor Unit Functions

Details functions specific to SA indoor units, such as drain pump control, thermostat sensor usage, and auto-restart.

3. Thermistor Functions

Explains the role of various thermistors in controlling system operation, including heat exchangers and pipe temperatures.

4. Control Specifications

Covers control specifications like mode hierarchy, frequency control, compressor protection, and temperature controls.

Part 5 Remote Controller

1. RA Indoor Unit Remote Controllers

Describes the operation and features of remote controllers for RA indoor units, detailing buttons and LCD displays.

2. SA Indoor Unit Remote Controllers

Explains the operation and features of remote controllers for SA indoor units, including their displays and button functions.

Part 6 Service Diagnosis

1. Troubleshooting with LED Indicators

Guides troubleshooting by interpreting LED indicators on indoor and outdoor units to diagnose faults.

2. Problem Symptoms and Measures

Provides a table of common problem symptoms and their corresponding checks and measures for diagnosis.

3. Service Check Functions

Details methods for accessing and using the service check function on remote controllers (ARC466, ARC452 series) to diagnose errors.

4. Remote Controller Error Codes

Lists error codes displayed on remote controllers for RA, SA, and Outdoor Units, with reference pages for troubleshooting.

5. RA Indoor Unit Troubleshooting

Provides detailed troubleshooting steps for specific RA indoor unit abnormalities like PCB issues and fan motor problems.

6. SA Indoor Unit Troubleshooting

Offers troubleshooting procedures for SA indoor unit issues such as PCB abnormalities, drain system issues, and thermistor errors.

7. Outdoor Unit Troubleshooting

Covers troubleshooting steps for outdoor unit problems including refrigerant shortage, voltage issues, PCB abnormalities, and compressor issues.

Part 7 Trial Operation and Field Settings

1. Pump Down Operation Procedure

Explains the procedure for pump down operation, essential for refrigerant recovery during relocation or disposal.

2. Forced Cooling Operation

Details the steps and conditions for performing forced cooling operation, used for testing and maintenance.

3. Trial Operation

Guides on conducting trial operation for RA and SA indoor units, including initial checks and remote controller operations.

4. Field Settings

Covers essential field settings for indoor units, such as model type, address settings, and multiple remote controller configurations.

5. Silicon Grease Application

Provides instructions on applying silicon grease to heat radiation parts when replacing an outdoor unit PCB for proper heat dissipation.

Part 8 Appendix

1. Piping Diagrams

Illustrates piping diagrams for various indoor unit types (Wall Mounted, Floor Standing, Duct Connected, Cassette) and outdoor units.

2. Wiring Diagrams

Presents wiring diagrams for indoor units (Wall Mounted, Floor Standing, Duct Connected, Cassette) and outdoor units, showing PCB connections.

3. Removal Procedure Booklets

Lists relevant booklets for detailed removal procedures of various indoor and outdoor unit components.

Daikin FTX35JV1B Specifications

General IconGeneral
BrandDaikin
ModelFTX35JV1B
CategoryAir Conditioner
LanguageEnglish

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