Fujitsu AUYF18LBL 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 AUYF18LBL Specifications

General

Brand	Fujitsu
Model	AUYF18LBL
Category	Air Conditioner
Language	English

Summary

Specifications

CASSETTE TYPE ELECTRICAL DATA

Electrical data for Cassette Type indoor units.

CEILING TYPE ELECTRICAL DATA

Electrical data for Ceiling Type indoor units.

DUCT TYPE ELECTRICAL DATA

Electrical data for Duct Type indoor units.

OUTDOOR UNIT ELECTRICAL DATA

Electrical data for Outdoor Units.

Circuit Diagrams

CASSETTE TYPE CIRCUIT DIAGRAM

Wiring diagram for Cassette Type indoor units.

CEILING TYPE CIRCUIT DIAGRAM

DUCT TYPE CIRCUIT DIAGRAM

OUTDOOR UNIT CIRCUIT DIAGRAM

PCB Circuit Diagrams

CASSETTE TYPE INDOOR PCB CIRCUIT DIAGRAM

CEILING TYPE INDOOR UNIT PCB CIRCUIT DIAGRAM

DUCT TYPE INDOOR UNIT PCB CIRCUIT DIAGRAM

OUTDOOR PCB CIRCUIT DIAGRAM

Error Detection and Troubleshooting

REMOTE CONTROL ERROR DETECTION

Troubleshooting using remote control error codes.

INDOOR UNIT TROUBLESHOOTING

Indoor unit troubleshooting via indicator lamps.

OUTDOOR UNIT ERROR CODE DISPLAY

Outdoor unit error code display and meaning.

Installation Procedures

PUMP DOWN (Refrigerant collecting operation)