Fujitsu ABY14LBAJ User Manual

INVERTER MULTI
AIR CONDITIONER
Models
Indoor unit Outdoor unit
ABY14LBAJ
ABY14LBAJ
ABY18LBAJ
AOYA24LAT3
AOYA18LAT3
FLOOR CONSOLE /
UNDER CEILING
DUAL type
INDOOR PCB CIRCUIT DIAGRAM . . . . . . . 8
OUTDOOR PCB CIRCUIT DIAGRAM . . . . . 9
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . 3
REFRIGERANT SYSTEM DIAGRAM . . . . . 5
ERROR CONTENTS . . . . . . . . . . . . . . . . .
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . 6
12
DISASSEMBLY ILLUSTRATION . . . . . . . . 14
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . 27
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . 29

Fujitsu ABY14LBAJ Specifications

General

Brand	Fujitsu
Model	ABY14LBAJ
Category	Air Conditioner
Language	English

Summary

Service Manual Overview

Product Model Identification

Product Specifications

Indoor Unit Technical Details

Details electrical data, fan motor specifications, dimensions, and weight for the indoor unit.

Outdoor Unit Technical Details

Details electrical data, compressor, fan motor, dimensions, weight, and refrigerant charge for the outdoor unit.

Refrigerant System Diagram

System Flow and Components

Electrical Circuit Diagrams

Indoor Unit Circuitry

Outdoor Unit Circuitry

PCB Circuit Diagrams

Indoor Unit PCB Schematic

Detailed circuit diagram specifically for the indoor unit's Printed Circuit Board (PCB).

Outdoor Unit PCB Schematic

Error Content Codes

Indoor Unit Error Indicators

Lists error codes and the corresponding operation, timer, and swing lamp displays for indoor unit malfunctions.

Outdoor Unit LED Error Indicators

Outdoor Unit Error Code Display

Details error codes indicated by LED lights on the outdoor unit and their meanings.

Parts List

Indoor Unit Parts Catalog

Outdoor Unit Parts Catalog