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Fujitsu ASUG09LZBS User Manual

Fujitsu ASUG09LZBS
179 pages
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AIR CONDITIONER
Wall mounted type
SERVICE MANUAL
INDOOR
ASUG09LZBS
ASUG12LZBS
ASUG15LZBS
OUTDOOR
AOUG09LZAS1
AOUG12LZAS1
AOUG15LZAS1
SR_AS048EF_02
2022.10.14

Table of Contents

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Fujitsu ASUG09LZBS Specifications

General IconGeneral
BrandFujitsu
ModelASUG09LZBS
CategoryAir Conditioner
LanguageEnglish

Summary

1. GENERAL INFORMATION

1. Specifications

Detailed technical specifications for indoor and outdoor units, including capacity, power, and performance ratings.

2. Dimensions

Physical dimensions and installation space requirements for indoor and outdoor units.

2. TECHNICAL DATA AND PARTS LIST

1. Precautions

Safety warnings and guidelines for service personnel before performing maintenance.

Indoor Unit Parts List

Comprehensive list of parts for the indoor unit, with item numbers and part names.

Outdoor Unit Parts List

Comprehensive list of parts for the outdoor unit, with item numbers and part names.

System Diagrams and Electrical Schematics

Refrigerant flow, wiring, and PC board diagrams for system diagnostics and repair.

Accessories and Optional Parts

Information on included accessories and optional components for unit functionality.

3. TROUBLESHOOTING

Error Code Troubleshooting

Detailed information on error codes, their meanings, and diagnostic steps for fault resolution.

Troubleshooting Without Error Codes

Procedures for diagnosing and fixing problems not indicated by specific error codes.

4. CONTROL AND FUNCTIONS

Compressor Operation Control

How compressor rotation speed is managed based on operating modes and conditions.

Fan and Louver Control

Settings for indoor fan speed, airflow direction, and louver adjustments.

Timer, Various Controls, and Protections

Timer functions, special operating modes, and protective features of the air conditioner.

5. FILED WORKING

Function Settings

Adjusting operational functions and settings via the remote controller for the installation environment.

External Input and Output

Configuration and details for connecting and utilizing external input/output devices.

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