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Fujitsu asyg18lfca Service Manual

Fujitsu asyg18lfca
119 pages
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CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . .1
DIMENSIONS. . . . . . . . . . . . . . . . . . . . . . .8
REFRIGERANT SYSTEM DIAGRAM . . . 18
ERROR DETECTION. . . . . . . . . . . . . . . .60
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . .20
INDOOR PCB CIRCUIT DIAGRAM
. . . 30OUTDOOR PCB CIRCUIT DIAGRAM
. . . . .40
BRANCH BOX PCB CIRCUIT DIAGRAM
. . .36
PARTS (OUTDOOR UNIT) . . . . . . . . . . . 65
PARTS (BRANCH BOX) . . . . . . . . . . . . . 69
PARTS (INDOOR UNIT) . . . . . . . . . . . . . 72
ACCESSORIES . . . . . . . . . . . . . . . . . . .105
Indoor unit
ASYG07LJCA
ASYG09LJCA
ASYG12LJCA
ASYG18LFCA
ASYG24LFCA
AUYG07LVLA
AUYG09LVLA
AUYG12LVLA
AUYG14LVLA
AUYG18LVLA
UTG-UFYD-W
AGYG09LVCA
AGYG12LVCA
AGYG14LVCA
ARYG07LLTA
ARYG09LLTA
ARYG12LLTA
ARYG14LLTA
ARYG18LLTA
ABYG14LVTA
ABYG18LVTA
Outdoor unit
AOYG45LAT8
Branch box
UTP-PY02A
UTP-PY03A
Separation tube
UTP-SX248A
HYBRID FLEX INVERTER SYSTEM

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Fujitsu asyg18lfca Specifications

General IconGeneral
BrandFujitsu
Modelasyg18lfca
CategoryAir Conditioner
LanguageEnglish

Summary

FUJITSU HYBRID FLEX INVERTER SYSTEM SERVICE MANUAL

Specifications

Outdoor Unit Specifications

Details electrical data, fan motor, compressor, and refrigerant specifications for the outdoor unit.

Indoor Unit Specifications (Compact Wall Mounted)

Covers electrical, fan motor, airflow, noise, and measurements for compact wall indoor units.

Indoor Unit Specifications (Wall Mounted)

Details electrical, fan motor, airflow, noise, and measurements for wall-mounted indoor units.

Indoor Unit Specifications (Compact Cassette)

Provides specifications for compact cassette indoor units, including electrical and fan data.

Indoor Unit Specifications (Floor)

Lists electrical, fan motor, airflow, noise, and measurement data for floor-type indoor units.

Indoor Unit Specifications (Slim Duct)

Details electrical, fan motor, airflow, noise, and measurements for slim duct indoor units.

Indoor Unit Specifications (Floor / Ceiling)

Covers electrical, fan motor, airflow, noise, and measurements for floor/ceiling indoor units.

Dimensions

Outdoor Unit Dimensions

Provides detailed views and measurements for the outdoor unit AOYG45LAT8.

Branch Box Dimensions

Shows dimensions and mounting views for branch boxes UTP-PY03A and UTP-PY02A.

Indoor Unit Dimensions (Compact Wall Mounted)

Displays dimensions and installation views for compact wall-mounted indoor units.

Indoor Unit Dimensions (Compact Cassette)

Presents dimensions and mounting details for compact cassette indoor units.

Indoor Unit Dimensions (Slim Duct)

Provides detailed views and measurements for slim duct indoor units.

Indoor Unit Dimensions (Floor / Ceiling)

Displays dimensions and mounting details for floor/ceiling indoor units.

Refrigerant System Diagram

Refrigerant System Diagram Details

Illustrates refrigerant flow and component connections for the entire system.

Piping Limitation

Piping Length and Height Difference

Specifies maximum pipe lengths and height differences for system installation.

Additional Refrigerant Charge and Pipe Diameter

Details refrigerant charge amounts and required pipe diameters for different units.

Circuit Diagrams

Outdoor Unit Circuit Diagram

Shows detailed wiring and component connections for the outdoor unit.

Branch Box Circuit Diagram (UTP-PY03A)

Illustrates wiring and connections for the UTP-PY03A branch box.

Indoor Unit Circuit Diagram (Compact Wall Mounted)

Details electrical wiring for compact wall-mounted indoor units.

Indoor Unit Circuit Diagram (Slim Duct)

Shows the wiring schematic for slim duct indoor units.

Error Detection

Outdoor Unit Error Detection

Explains LED indicators, buttons, and error codes for outdoor unit faults.

Indoor Unit Error Detection

Details LED indicators, buttons, and error codes for indoor unit faults.

Branch Box Error Detection

Describes error codes indicated by LEDs on branch boxes.

Remote Control Error Display

Describes error display on simple, wired, and central remote controllers.

Parts

Outdoor Unit Parts (AOYG45LAT8)

Lists and illustrates external parts of the outdoor unit AOYG45LAT8.

Branch Box Parts (UTP-PY02A / UTP-PY03A)

Provides part numbers and diagrams for branch box components.

Indoor Unit Parts (Compact Wall Mounted)

Illustrates and lists parts for compact wall-mounted indoor units.

Indoor Unit Parts (Slim Duct)

Shows exploded views and part numbers for slim duct indoor units.

Indoor Unit Parts (Floor / Ceiling)

Displays part numbers and diagrams for floor/ceiling indoor units.

Accessories

Outdoor Unit Accessories

Lists accessories for outdoor unit installation and operation.

Indoor Unit Accessories (Compact Cassette)

Details accessories and their applications for compact cassette indoor units.

Indoor Unit Accessories (Slim Duct)

Lists accessories and their applications for slim duct indoor units.

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