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Daikin FTXG25EV1BW - Service Manual

Daikin FTXG25EV1BW
355 pages
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SiENBE12-713
Service
Manual
[Applied Models]
! Inverter pair Cooling mode
! Inverter pair Heating mode
F-Series

Table of Contents

Other manuals for Daikin FTXG25EV1BW

Questions and Answers

  • S
    Susan SimmonsAug 20, 2025
    How to fix abnormal functioning during Daikin Air Conditioner operation?
    • J
      Juan CastanedaAug 20, 2025
      If you experience abnormal functioning during the operation of your Daikin Air Conditioner, try turning the breaker OFF, then turn it back ON. After that, attempt to operate the air conditioner again using the remote controller.
  • H
    Hannah MooreAug 22, 2025
    What to do if my Daikin Air Conditioner operation stopped suddenly?
    • J
      josemezaAug 22, 2025
      If your Daikin Air Conditioner operation stopped suddenly, but the OPERATION lamp is still on, it will automatically resume operation in about 3 minutes.
  • L
    Lisa AdamsAug 25, 2025
    Why is my Daikin Air Conditioner cooling (heating) effect poor?
    • O
      operezAug 25, 2025
      If the cooling or heating effect of your Daikin Air Conditioner is poor, check the following: Ensure the air filters are clean. Make sure nothing is blocking the air inlet or outlet of either the indoor or outdoor units. Verify the temperature setting is correct. Confirm that windows and doors are closed. Check the air flow rate and air direction. Finally, see if the unit is set to INTELLIGENT EYE mode.
  • M
    Michael CastilloAug 26, 2025
    Why is the cooling/heating effect poor on my Daikin Air Conditioner?
    • S
      Samantha ClarkAug 26, 2025
      A poor cooling or heating effect in your Daikin Air Conditioner could be due to several reasons. Check that the air filters are clean and that nothing is blocking the air inlet or outlet. Ensure the temperature setting is appropriate, all windows and doors are closed, and the airflow rate and direction are correctly set. Also, verify if the unit is set to INTELLIGENT EYE mode.
  • B
    Brian FosterAug 28, 2025
    What to do if my Daikin FTXG25EV1BW indoor unit smells?
    • P
      Paula PadillaAug 28, 2025
      If your Daikin Air Conditioner's indoor unit emits an odor, it is recommended to have the indoor unit professionally cleaned by a technician.
  • L
    lindseybeckAug 29, 2025
    Why does my Daikin FTXG25EV1BW indoor unit gives out odour?
    • M
      michellejohnsonAug 29, 2025
      If the indoor unit of your Daikin Air Conditioner is emitting an odor, it is recommended to have the indoor unit cleaned by a technician.
  • O
    olivia53Sep 1, 2025
    Why does hot air not flow out soon after I start heating operation on my Daikin Air Conditioner?
    • M
      Mrs. Mary KingSep 1, 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 it to begin.
  • A
    Adrian PriceSep 2, 2025
    What to do if my Daikin FTXG25EV1BW does not operate and the OPERATION lamp is off?
    • V
      vincentcarrollSep 2, 2025
      If your Daikin Air Conditioner isn't operating and the OPERATION lamp is off, first check whether a breaker has tripped or a fuse has blown. Also, verify if there has been a power failure, ensure the batteries are correctly installed in the remote controller, and confirm that the timer setting is correct.
  • B
    Bryan PetersonSep 4, 2025
    Why don't the flaps open when my Daikin FTXG25EV1BW unit is started?
    • V
      Vickie ThomasSep 4, 2025
      If you have a multi-system Daikin Air Conditioner, the flaps might not open if the unit starts during defrosting. In this case, the flaps will remain closed until the defrosting process is complete.
  • B
    Brian HamiltonSep 6, 2025
    Why doesn't hot air flow out soon after starting the heating operation on my Daikin Air Conditioner?
    • E
      Emily PerezSep 6, 2025
      After starting the heating operation on your Daikin Air Conditioner, you may need to wait for 1 to 4 minutes for hot air to flow out. The system is designed to start discharging air only after it has reached a certain temperature.

Summary

Part 1 List of Functions

List of Functions

Overview of all available functions for cooling and heat pump models.

Cooling Only Models

Detailed list of functions available for cooling-only models.

Heat Pump Models

Detailed list of functions available for heat pump models.

Part 2 Specifications

Specifications Overview

General overview of product specifications.

Indoor Units - Cooling Only Specifications

Technical specifications for indoor units in cooling-only mode.

Outdoor Units - Cooling Only Specifications

Technical specifications for outdoor units in cooling-only mode.

Indoor Units - Heat Pump Specifications

Technical specifications for indoor units in heat pump mode.

Outdoor Units - Heat Pump Specifications

Technical specifications for outdoor units in heat pump mode.

Part 3 Printed Circuit Board Connector Wiring Diagram

Printed Circuit Board Connector Wiring Diagram Overview

General overview of PCB wiring diagrams.

Wall Mounted Type PCB Wiring

Detailed wiring diagrams for wall-mounted indoor units.

Duct Connected Type PCB Wiring

Detailed wiring diagrams for duct-connected indoor units.

Floor; Ceiling Suspended Dual Type PCB Wiring

Detailed wiring diagrams for floor/ceiling suspended dual indoor units.

Floor Standing Type PCB Wiring

Detailed wiring diagrams for floor-standing indoor units.

Ceiling Suspended Type PCB Wiring

Detailed wiring diagrams for ceiling-suspended indoor units.

Outdoor Unit PCB Wiring

Detailed wiring diagrams for outdoor units.

Part 4 Function and Control

Main Functions Overview

Overview of the main operational functions and principles.

Function of Main Structural Parts

Description of the functions of key structural components.

Control Specification

Detailed specifications and logic for system control.

Part 5 Operation Manual

System Configuration and Operation Instructions

Guidance on initial setup and user operation.

Instruction for Specific Series

Operational instructions for various Daikin series.

Introduction

Safety Cautions

Essential safety warnings and precautions for users and workers.

Used Icons Explanation

Explanation of icons used throughout the manual.

Part 6 Service Diagnosis

Caution for Diagnosis

Important warnings before starting diagnostic procedures.

Problem Symptoms and Measures

Guide to identifying and resolving common operational issues.

Service Check Functions

Methods for checking system functionality and diagnosing faults.

Remote Control Error Codes

List of error codes displayed on the remote control and their meanings.

Troubleshooting Indoor Units

Step-by-step troubleshooting for indoor unit issues.

Troubleshooting Outdoor Units

Step-by-step troubleshooting for outdoor unit issues.

Check Procedures

Detailed procedures for checking specific components and systems.

Part 7 Removal Procedure

Outdoor Unit Removal Procedures

Step-by-step instructions for removing outdoor unit components.

Part 8 Others

Miscellaneous Operations

Information on other operational aspects.

Remote Control Trial Operation

Procedure for performing a trial operation using the remote control.

Jumper Settings for Indoor Units

Guidance on setting jumpers for dual indoor unit installations.

Part 9 Appendix

Piping Diagrams

Diagrams illustrating refrigerant piping for various models.

Wiring Diagrams

Diagrams illustrating electrical wiring connections.

Daikin FTXG25EV1BW Specifications

General IconGeneral
BrandDaikin
ModelFTXG25EV1BW
CategoryAir Conditioner
LanguageEnglish

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