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Daikin FTXS35BVMB - User Manual

Daikin FTXS35BVMB
201 pages
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SiBE04-302
Inverter Pair
Wall Mounted Type
B Series
[Applied Models]
z
zz
zInverter Pair : Cooling Only
z
zz
zInverter Pair : Heat Pump
Service
Manual

Table of Contents

Questions and Answers

  • B
    Brittney RobertsAug 15, 2025
    Why Daikin FTXS35BVMB Air Conditioner is not turning on? (OPERATION lamp is off)
    • A
      Ashley DoyleAug 15, 2025
      If your Daikin Air Conditioner isn't turning on and the OPERATION lamp is off, check the following: * Ensure the breaker hasn't been turned OFF or a fuse hasn't blown. * Verify that there isn't a power failure. * Confirm that batteries are correctly installed in the remote controller. * Check if the timer setting is correct.
  • M
    Michael SmithAug 18, 2025
    What to do if Daikin FTXS35BVMB Air Conditioner operation stops suddenly? (OPERATION lamp is on)
    • B
      Bradley SmithAug 18, 2025
      If your Daikin Air Conditioner stops suddenly and the OPERATION lamp is on, it might be due to a sudden large voltage fluctuation. For system protection, the air conditioner automatically resumes operation in about 3 minutes.
  • J
    John PottsAug 21, 2025
    Why Daikin Air Conditioner operation does not start soon?
    • E
      Elizabeth BentleyAug 21, 2025
      If your Daikin Air Conditioner doesn't start immediately after pressing the ON/OFF button soon after stopping or reselecting the mode, wait for about 3 minutes.
  • V
    vsawyerAug 25, 2025
    Why Daikin FTXS35BVMB outdoor unit emits water or steam?
    • J
      Jessica MckeeAug 26, 2025
      The outdoor unit of your Daikin Air Conditioner may emit water or steam. This can occur in HEAT mode when frost on the outdoor unit melts during defrost operation. In COOL or DRY mode, moisture in the air can condense on the cool surface of the outdoor unit piping and drip.
  • M
    Michele GreeneAug 28, 2025
    How to improve cooling (heating) effect of Daikin FTXS35BVMB Air Conditioner?
    • R
      Robert ParkerAug 28, 2025
      If you're experiencing poor cooling or heating with your Daikin Air Conditioner, consider these points: * Ensure the air filters are clean. * Make sure nothing is blocking the air inlet or outlet of the indoor and outdoor units. * Verify that the temperature setting is appropriate. * Confirm that windows and doors are closed. * Check if the airflow rate and direction are set correctly. * Check if the unit is set to the INTELLIGENT EYE mode.
  • T
    Theodore BellAug 31, 2025
    Why my Daikin FTXS35BVMB Air Conditioner smells bad?
    • S
      Sharon CampbellAug 31, 2025
      If your Daikin Air Conditioner's indoor unit is emitting an odor, it's likely due to smells from the room, furniture, or cigarettes being absorbed into the unit and discharged with the airflow. If this occurs, it is recommended to have the indoor unit cleaned by a technician.
  • E
    elizabeth02Sep 4, 2025
    Why Daikin FTXS35BVMB Air Conditioner hot air does not flow out soon after the start of heating operation?
    • C
      christinefritzSep 4, 2025
      If hot air doesn't flow out immediately after starting the heating operation on your Daikin Air Conditioner, allow 1 to 4 minutes for the system to warm up. The system is designed to discharge air only after reaching a certain temperature.
  • N
    Nicole HarrisSep 7, 2025
    Why Daikin Air Conditioner heating operation stops suddenly and a flowing sound is heard?
    • A
      Angela MartinezSep 7, 2025
      If the heating operation on your Daikin Air Conditioner stops suddenly and you hear a flowing sound, the system is likely removing frost from the outdoor unit. Wait for about 3 to 8 minutes.
  • E
    Ernest JohnsonSep 12, 2025
    Why does Daikin FTXS35BVMB Air Conditioner release mists from the indoor unit?
    • C
      Calvin FrazierSep 12, 2025
      Mists may come out of the indoor unit of your Daikin Air Conditioner when the air in the room is cooled into mist by the cold airflow during cooling operation.

Summary

Service Manual

Inverter Pair Wall Mounted Type B Series

Identifies the specific product series covered by the manual.

Part 1 List of Function

1.1 Safety Cautions

Details essential safety precautions for handling and operation.

Part 2 Specifications

Part 3 Printed Circuit Board Connector Wiring Diagram

1. Printed Circuit Board Connector Wiring Diagram

Illustrates the wiring and connections of circuit boards.

Part 4 Function and Control

1. Main Functions

Describes the primary operational functions of the system.

Part 5 System Configuration

2.1 Safety Precautions

Essential safety precautions for installation and initial operation.

2.12 Trouble Shooting

Offers solutions for common operational issues and errors.

Part 6 Service Diagnosis

1. Caution for Diagnosis

Important cautions before performing diagnostic procedures.

2. Problem Symptoms and Measures

Lists common problems and their corresponding solutions.

4. Troubleshooting

Provides a comprehensive guide to troubleshooting system faults.

4.1 Error Codes and Description

Explains error codes displayed and their meanings.

4.2 Indoor Unit PCB Abnormality

Diagnoses and addresses abnormalities with the indoor unit PCB.

4.3 Freeze-up Protection Control or High Pressure Control

Troubleshooting freeze-up or high pressure control issues.

4.18 Insufficient Gas

Troubleshooting insufficient gas conditions.

Part 7 Removal Procedure

1. Indoor Unit

Procedures for removing components from the indoor unit.

1.4 Removal of Switch Box, PC Board and Swing Motor

Steps to remove the switch box, PC board, and swing motor.

1.5 Removal of Heat Exchanger

Procedure for removing the heat exchanger.

1.7 Removal of Fan Rotor and Fan Motor

Steps to remove the fan rotor and fan motor.

2.8 Removal of Compressor

Steps for removing the compressor.

Daikin FTXS35BVMB Specifications

General IconGeneral
BrandDaikin
ModelFTXS35BVMB
CategoryAir Conditioner
LanguageEnglish

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