Fujitsu AUYF24LBL User Manual

SPLIT TYPE
AIR CONDITIONER
SIMULTANEOUS OPERATION
MULTI (50Hz)
CASSETTE TYPE
Indoor unit  Outdoor unit
Twin
AUYF18LBL x 2 AOYD36LATT
AUYF22LBL x 2 AOYD45LATT
AUYF24LBL x 2 AOYD54LATT
Triple
AUYF18LBL x 3 AOYD54LATT
CEILING TYPE
Indoor unit  Outdoor unit
Twin
ABYF18LBT x 2 AOYD36LATT
ABYF22LBT x 2 AOYD45LATT
ABYF24LBT x 2 AOYD54LATT
Triple
ABYF18LBT x 3 AOYD54LATT
DUCT TYPE
Indoor unit  Outdoor unit
Twin
ARYF18LBLU x 2 AOYD36LATT
ARYF22LBTU x 2 AOYD45LATT
ARYF24LBTU x 2 AOYD54LATT
Triple
ARYF18LBLU x 3 AOYD54LATT
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . 1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . 5
CIRCUIT DIAGRAM
. . . . . . . . . . . . . . . . . . 10
ERROR DETECTION
. . . . . . . . . . . . . . . .
14INDOOR PCB CIRCUIT DIAGRAM . . . . . .
. . . 26OUTDOOR PCB CIRCUIT DIAGRAM
33
PARTS (INDOOR UNIT) . . . . . . . . . . . . . . 38
PARTS (OUTDOOR UNIT) . . . . . . . . . . . . 59
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . 63

Fujitsu AUYF24LBL Specifications

General

Brand	Fujitsu
Model	AUYF24LBL
Category	Air Conditioner
Language	English

Summary

Product Specifications

Indoor Unit Specifications (Cassette, Ceiling, Duct)

Electrical data, fan motor performance, dimensions, and weight for indoor units.

Outdoor Unit Specifications

Electrical data, fan motor, noise, compressor, refrigerant, and dimensions.

System Diagrams and Schematics

Indoor Unit Circuit Diagrams

Wiring diagrams for Cassette, Ceiling, and Duct type indoor units.

Outdoor Unit System Diagrams

Circuit and PCB diagrams for outdoor unit components.

Indoor Unit PCB Circuit Diagrams

Detailed circuit schematics for indoor unit printed circuit boards.

Troubleshooting and Maintenance Procedures

Error Code Reference

Comprehensive list of error codes and their meanings for unit diagnostics.

Test Run Operation Guide

Step-by-step instructions for performing a system test run.

Refrigerant Pump Down Procedure

Detailed steps for collecting refrigerant before servicing or moving the unit.

Parts Identification and Accessories

Cassette Type Indoor Unit Parts

Exploded views and part numbers for Cassette type indoor unit components.

Ceiling Type Indoor Unit Parts

Exploded views and part numbers for Ceiling type indoor unit components.

Duct Type Indoor Unit Parts

Exploded views and part numbers for Duct type indoor unit components.

Outdoor Unit Parts Breakdown

Exploded views and part numbers for outdoor unit components.

Installation Accessories

List of installation accessories and their applications.