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Daikin FTXS20D3VML User Manual

Daikin FTXS20D3VML
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

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Daikin FTXS20D3VML Specifications

General IconGeneral
BrandDaikin
ModelFTXS20D3VML
CategoryAir Conditioner
LanguageEnglish

Summary

Specifications

Indoor Units - Cooling Only

Provides detailed technical specifications for cooling-only indoor units, including model, capacity, airflow, power, dimensions, weight, and sound levels.

Outdoor Units - Cooling Only

Provides detailed technical specifications for cooling-only outdoor units, including model, capacity, refrigerant, airflow, dimensions, weight, and piping connections.

Indoor Units - Heat Pump

Provides detailed technical specifications for heat pump indoor units, including model, capacity, airflow, power, dimensions, weight, and sound levels.

Outdoor Units - Heat Pump

Provides detailed technical specifications for heat pump outdoor units, including model, capacity, refrigerant, airflow, dimensions, weight, and piping connections.

Printed Circuit Board Connector Wiring Diagram

Service Diagnosis

Diagnostic Precautions

Provides essential warnings and guidelines for performing diagnostic procedures, especially concerning the operation lamp indications.

Problem Symptoms and Resolution Measures

Lists common operational problems, corresponding check items, and details of measures to resolve them, including page references for further details.

Remote Control Error Codes

Lists error codes displayed on the remote control and their corresponding descriptions of faults for system, indoor, and outdoor units.

Indoor Unit Troubleshooting Guide

Provides detailed troubleshooting steps for indoor units based on remote control indications and symptoms, offering specific checks and solutions.

Removal Procedure

Outdoor Unit Panel and Plate Removal

Details the step-by-step procedure for removing external panels and components of the outdoor unit, including warnings and points to note.

Compressor Removal Procedure

Details the critical procedure for removing the compressor, including terminal cover removal, harness disconnection, and safety precautions for refrigerant and heat.

Appendix

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