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Fujitsu ARTG54LHTA User Manual

Fujitsu ARTG54LHTA
78 pages
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SPLIT TYPE
ROOM AIR CONDITIONER
DUCT
type
Models Indoor unit Outdoor unit
ARTG30LHTA
ARTG36LHTA
ARTG45LHTA
ARTG54LHTA
AOTG30LATL
AOTG36LATL
AOTG45LATL
AOTG54LATL
INVERTER
SERVICE
INSTRUCTION
R410A
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Fujitsu ARTG54LHTA Specifications

General IconGeneral
BrandFujitsu
ModelARTG54LHTA
CategoryAir Conditioner
LanguageEnglish

Summary

Description of Control Operations

Basic Operation Modes and Controls

Details Cooling, Heating, Dry operations, fan, compressor, timer, and EEV controls.

Advanced Operation and Safety Features

Explains pump down, auto-restart, economy, defrost, protections, and display.

Troubleshooting Guide

Error Display and Codes

Explains error display on indoor units and lists error codes with troubleshooting steps.

Troubleshooting with Error Codes

Step-by-step guide for diagnosing issues based on specific error codes.

Troubleshooting without Error Codes

Procedures for diagnosing issues when no error code is displayed.

Service Parts Information

Details on specific parts and their diagnostic checks.

Disassembly Process

Unit Overview and Control Box Access

Visual overview of the unit and steps to remove the control box cover.

PCB Component Removal

Instructions for removing Power Supply, Controller, and Filter PCBs.

Motor and Fan Component Removal

Steps for removing the fan motor and sirocco fan assemblies.

Sensor and Drain Pan Removal

Procedures for removing thermistors and the drain pan.

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