Fujitsu AOYA54LCTL User Manual

SPLIT TYPE
AIR CONDITIONER
CASSETTE TYPE (50Hz)
Indoor unit Outdoor unit
AUYA45LCLU
AUYA54LCLU
AOYA45LCTL
AOYA54LCTL
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . . 4
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . 5
ERROR DETECTION . . . . . . . . . . . . . . . . .
6INDOOR PCB CIRCUIT DIAGRAM . . . . . .
. . . . 10OUTDOOR PCB CIRCUIT DIAGRAM
16
PARTS (INDOOR UNIT) . . . . . . . . . . . . . . 21
PARTS (OUTDOOR UNIT) . . . . . . . . . . . . 28
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . 31

Fujitsu AOYA54LCTL Specifications

General

Brand	Fujitsu
Model	AOYA54LCTL
Category	Air Conditioner
Language	English

Summary

Specifications

Electrical Data

Detailed electrical specifications for indoor and outdoor units.

Noise Level

Noise level ratings for indoor and outdoor units in various modes.

Compressor and Refrigerant

Details on compressor type, refrigerant type, and charge amount.

Refrigerant System Diagram

Circuit Diagram

Indoor Unit

Electrical circuit diagram for the indoor unit components.

Outdoor Unit

Electrical circuit diagram for the outdoor unit components.

Error Detection

Remote Control

Troubleshooting the remote control LCD display for error codes.

Outdoor Unit Indicator PCB

Display and error code interpretation for the outdoor unit indicator PCB.

Self-Diagnosis

Explains self-diagnosis display and error codes for the unit.

Indoor Unit (Option) Troubleshooting

Lamps Show Error Contents

Interpreting error codes based on flashing patterns of indoor unit lamps.

Outdoor Unit Test Run

Setting Method

Procedure for setting up the test run mode for cooling and heating.

Check Items During Test Run

Items to check before and during the outdoor unit test run.

Outdoor Unit Pump Down

Warnings and Cautions

Safety warnings and precautions for performing pump down operations.

Procedure

Step-by-step guide for performing the pump down operation.