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Daikin SkyAir FBQ24PVJU User Manual

Daikin SkyAir FBQ24PVJU
331 pages
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Servi ce
Manual
Cooling Only 60 Hz
Heat Pump 60 Hz
RZR-TA, RZQ-TA Series
SiUS281811EA

Table of Contents

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Daikin SkyAir FBQ24PVJU Specifications

General IconGeneral
BrandDaikin
ModelSkyAir FBQ24PVJU
CategoryAir Conditioner
LanguageEnglish

Summary

Introduction

Safety Cautions

Essential safety precautions for maintenance and repair personnel to prevent injury or equipment damage.

Part 1 General Information

Model Names and Power Supply

Details on model naming conventions and required power supply specifications for various units.

Specifications

Technical specifications for cooling-only and heat pump models, including capacity, dimensions, and electrical data.

Part 2 Refrigerant Circuit

Refrigerant Circuit (Piping Diagrams)

Illustrates the refrigerant flow and component identification for different outdoor unit series.

Functional Parts Layout

Diagrams showing the location and identification of key components within the outdoor units.

Part 3 Remote Controller

Names and Functions

Overview of the wired remote controller's buttons, display, and basic operation functions.

Service Settings Menu, Maintenance Menu

Accessing and navigating service settings and maintenance data via the remote controller.

Part 4 Functions and Control

Basic Control

Fundamental operating principles for cooling and heating modes, including compressor and fan control.

Protection Control

Details on various protection mechanisms designed to prevent compressor damage and ensure safe operation.

Outline of Control (Indoor Unit)

Describes temperature control logic using thermistors and thermostat settings for different modes.

Part 5 Field Settings and Test Operation

Field Setting from Remote Controller

Procedures for configuring indoor unit settings via the remote controller for installation and service.

Test Operation

Steps and procedures for performing initial test operations after installation to verify system functionality.

Part 6 Service Diagnosis

Symptom-based Troubleshooting

Guides for diagnosing and resolving common operational issues based on observed system symptoms.

Troubleshooting by Error Codes

Detailed explanations of error codes displayed on the remote controller and corresponding corrective actions.

Check

Diagnostic checks for verifying components and system operation, including pressure and thermistor checks.

Part 7 Appendix

Wiring Diagrams

Schematic diagrams illustrating the electrical connections for outdoor and indoor units.

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