Fujitsu ASY24LBA-W User Manual

SPLIT TYPE
ROOM AIR CONDITIONER
W A L L M O U N T E D ty pe
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 3
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . . . . . . . . 4
ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . . 7
OUTDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM 8
DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . . . . . . . . 12
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Models Indoor unit Outdoor unit
ASY24LBA-W AOY24LMAL
ASY30LBA-W AOY30LMAL
STANDARD ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Fujitsu ASY24LBA-W Specifications

General

Brand	Fujitsu
Model	ASY24LBA-W
Category	Air Conditioner
Language	English

Summary

Specifications - Electrical, Compressor, and Fan Motor

Electrical Data

Compressor and Fan Motor Details

Refrigerant System Diagram

System Flow Schematic

Schematic illustrating the refrigerant flow path through key components.

Error Contents and DIP Switch Settings

Error Code Display

Mapping of error conditions to lamp indicators (Operation, Timer, Swing) and their behavior.

Circuit Diagrams - Main Units

Indoor Unit Circuit Diagram

Electrical schematic for the main indoor unit circuits and connections.

Outdoor Unit Circuit Diagram

Electrical schematic for the main outdoor unit circuits and connections.

Circuit Diagrams - Printed Circuit Boards

Indoor PCB Circuit Layout

Detailed circuit layout of the indoor unit's main printed circuit board.

Outdoor PCB Circuit Layout

Detailed circuit layout of the outdoor unit's main printed circuit board.

Circuit Diagrams - Inverter Assembly

Inverter Assembly Diagram

Electrical schematic for the inverter assembly.

Circuit Diagrams - Power Supply PCB

Power Supply PCB Layout

Electrical diagram for the power supply board.

Circuit Diagrams - TR PCB Assembly

TR PCB Layout

Disassembly Illustrations - Indoor Unit

Indoor Unit Disassembly Overview

Parts List

Indoor Unit Parts List

Outdoor Unit Parts List

Thermistor Resistance Values

Room Temperature Thermistor Values

Heat Exchanger Thermistor Values