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Fujitsu AOU18RLXFW Service Manual

Fujitsu AOU18RLXFW
66 pages
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SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED
type
Models Indoor unit Outdoor unit
INVERTER
SERVICE
INSTRUCTION
R410A
ASU18RLF
ASU24RLF
AOU18RLXFW
AOU24RLXFW

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Fujitsu AOU18RLXFW Specifications

General IconGeneral
BrandFujitsu
ModelAOU18RLXFW
CategoryAir Conditioner
LanguageEnglish

Summary

Description of Each Control Operation

Cooling Operation

Details on cooling mode operation and capacity control.

Heating Operation

Explains heating mode operation and capacity control mechanisms.

Fan Control

Covers indoor fan speed, operation modes, and airflow control.

Compressor Control

Covers compressor operation frequency ranges and start-up control.

Timer Operation Control

Explains ON/OFF, Program, and Sleep timer functions.

Defrost Operation Control

Explains the conditions and procedures for defrost operation.

Various Protections

Covers protection controls like discharge temp. and current release.

Auto Restart Function

Explains the automatic restart function after a power outage.

Trouble Shooting

Error Display

Information on error codes displayed by the indoor unit and remote controller.

Troubleshooting with Error Codes

Step-by-step guide to diagnose and fix issues based on error codes.

Troubleshooting without Error Codes

Procedures for diagnosing problems when no error code is displayed.

Service Parts Information

Details on specific parts for troubleshooting and repair.

Appending Data

Function Setting

Procedures for setting various functions and parameters of the unit.

Outdoor Unit Pressure and Current Curves

Graphs showing low pressure and total current under different conditions.

Thermistor Resistance Values

Tables and charts showing thermistor resistance at various temperatures.

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