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Fujitsu ARXG12KLLAP User Manual

Fujitsu ARXG12KLLAP
403 pages
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AIR CONDITIONER
2-unit multi-split type
SERVICE MANUAL
INDOOR
AUXG07–14KVLA ARXG07–14KSLAP ARXG07–14KLLAP ASHG07–14KGTB
ASHG07–14KGTE ASHG07–14KMTB
ASHG07–14KMCC
ASHG07–14KMCE
ASHG07–14KETA
ASHG07–14KETE
ASHG07–14KETA-B
ASHG07–14KETE-B
AGHG09–14KVCA
OUTDOOR
AOHG14KBTA2 AOHG18KBTA2
SR_MU001EG_11
2022.04.13

Table of Contents

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Fujitsu ARXG12KLLAP Specifications

General IconGeneral
BrandFujitsu
ModelARXG12KLLAP
CategoryAir Conditioner
LanguageEnglish

Summary

GENERAL INFORMATION

Specifications

Detailed technical specifications for indoor and outdoor units, including capacities, power, and dimensions.

Dimensions

Installation dimensions, space requirements, and diagrams for various indoor and outdoor unit types.

TECHNICAL DATA AND PARTS LIST

Indoor unit parts list

Exploded views and part numbers for various indoor unit models (cassette, mini duct, slim duct, wall, floor).

Outdoor unit parts list

Exploded views and part numbers for outdoor unit models AOHG14KBTA2 and AOHG18KBTA2.

Wiring diagrams

Electrical wiring diagrams for various indoor and outdoor unit types, illustrating connections.

PC board diagrams

Schematic diagrams of main control and communication PCBs for different model series.

TROUBLESHOOTING

Error code

Guide to checking, erasing, and understanding error codes displayed by the unit or mobile app.

Troubleshooting with error code

Detailed diagnostic steps for resolving various error codes (E:11, E:12, E:18, etc.).

Troubleshooting without error code

Diagnostic steps for issues like no power, no operation, abnormal noise, or water leakage.

CONTROL AND FUNCTIONS

Rotation number control of compressor

How compressor rotation speed is controlled based on indoor fan speed and outdoor temperature.

Fan control

Details on indoor fan speed settings and airflow control for different operation modes.

Auto changeover operation

Explanation of how the unit automatically switches between cooling, heating, and dry modes based on temperature.

FILED WORKING

Function settings (for indoor unit)

Procedures for setting indoor unit functions using DIP switches and various remote controllers.

Remote controller custom code setting

Steps to set custom codes for wireless remote controllers to match indoor unit settings.

Wired remote controller (UTY-RNNGM)

Detailed explanation of setting procedures for the UTY-RNNGM wired remote controller.

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