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Fujitsu ARYA45LCTU User Manual

Fujitsu ARYA45LCTU
29 pages
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SPLIT TYPE
AIR CONDITIONER
DUCT TYPE (50Hz)
Indoor unit Outdoor unit
ARYA45LCTU AOYA45LCTL
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . .
1
DIMENSIONS. . . . . . . . . . . . . . . . . . . . . .
2
REFRIGERANT SYSTEM DIAGRAM . . .
4
CIRCUIT DIAGRAM. . . . . . . . . . . . . . . . .
5
ERROR DETECTION. . . . . . . . . . . . . . .
6
INDOOR PCB CIRCUIT DIAGRAM . . . . .
. . .
9
OUTDOOR PCB CIRCUIT DIAGRAM
15
PARTS (INDOOR UNIT) . . . . . . . . . . . .
20
PARTS (OUTDOOR UNIT) . . . . . . . . . .
23
ACCESSORIES . . . . . . . . . . . . . . . . . . .
26
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Fujitsu ARYA45LCTU Specifications

General IconGeneral
BrandFujitsu
ModelARYA45LCTU
CategoryAir Conditioner
LanguageEnglish

Summary

Unit Specifications

Electrical Data

Detailed electrical characteristics of the unit.

Noise Level

Sound pressure levels for indoor and outdoor units.

Compressor and Refrigerant

Information on the compressor type and refrigerant details.

Fan Motor Specifications

Specifications for indoor and outdoor fan motors.

Unit Dimensions

Physical dimensions of the indoor and outdoor units.

Unit Weight

Shipping and net weights for indoor and outdoor units.

Indoor Unit Dimensions

Dimensional Drawings

Detailed drawings with dimensions for the indoor unit.

Outdoor Unit Dimensions

Dimensional Drawings

Detailed drawings with dimensions for the outdoor unit.

Refrigerant System Diagram

System Flow

Diagram illustrating refrigerant flow in outdoor and indoor units.

Circuit Diagrams

Indoor Unit Wiring

Wiring diagram for the indoor unit and associated PCBs.

Outdoor Unit Wiring

Wiring diagram for the outdoor unit and associated PCBs.

Controller PCB (Main) Schematic

Schematic for the main controller PCB.

Indicator PCB Schematic

Schematic for the indicator PCB.

Transistor PCB (IPM) Schematic

Schematic for the transistor PCB (IPM).

Capacitor PCB Schematic

Schematic for the capacitor PCB.

Indoor PCB Circuit Diagram

Control Unit Wiring

Wiring details for the indoor unit control system.

Power Supply PCB Wiring

Wiring diagram for the power supply PCB assembly.

Controller PCB Assembly Wiring

Wiring diagram for the main controller PCB assembly.

Remote Control Unit Wiring

Wiring connections for the remote control unit.

Indoor Unit Controller PCB Schematic

Main PCB Details

Detailed schematic diagram of the indoor unit's main controller PCB.

Outdoor PCB Circuit Diagrams

Inverter Assembly Wiring

Wiring connections for the outdoor unit inverter assembly.

Power Supply PCB Wiring

Wiring diagram for the outdoor unit power supply PCB.

Capacitor PCB Wiring

Wiring diagram for the outdoor unit capacitor PCB.

Transistor PCB (IPM) Wiring

Wiring diagram for the outdoor unit transistor PCB.

Controller PCB (Main) Wiring

Wiring diagram for the outdoor unit main controller PCB.

Indicator PCB Wiring

Wiring diagram for the outdoor unit indicator PCB.

Outdoor Unit Controller PCB Assembly Part 1

Main PCB Schematic Details

Detailed schematic of the outdoor unit controller PCB.

Outdoor Unit Controller PCB Assembly Part 2

Main PCB Schematic Continuation

Continuation of the outdoor unit controller PCB schematic.

Outdoor Unit Transistor PCB Assembly

IPM Module Schematic

Detailed schematic of the outdoor unit transistor PCB (IPM).

Outdoor Unit Indicator PCB Assembly

LED and Switch Connections

Wiring and switch connections for the outdoor unit indicator PCB.

Outdoor Unit Capacitor PCB Assembly

Capacitor Circuit Details

Schematic diagram for the outdoor unit capacitor PCB.

Error Detection - Remote Control

Troubleshooting via Remote Control

Guide to identifying errors using the wired remote control display.

Indoor Unit Error Detection

Receiver Unit Display Troubleshooting

Identifying errors through lamp flashing on the receiver unit.

Error Detection - Outdoor Unit

Indicator PCB Error Codes

Error codes indicated by LED blinks on the outdoor unit indicator PCB.

Outdoor Unit Test Run

Test Run Procedure

Step-by-step guide for performing the outdoor unit test run.

Outdoor Unit Pump Down

Pump Down Procedure

Detailed steps for performing the refrigerant pump down operation.

Indoor Unit Parts List

Component Identification

Illustrated list of parts for the indoor unit.

Indoor Unit Assembly Details

Component Identification

Further illustrated list of parts for the indoor unit.

Indoor Unit Control Unit Parts

Control Unit Components

Illustrated parts list for the indoor unit's control unit.

Outdoor Unit Parts List

Exterior Components

Illustrated list of exterior parts for the outdoor unit.

Outdoor Unit Control Box Parts

Control Box Components

Illustrated parts list for the outdoor unit's control box.

Outdoor Unit Components

Internal Components

Illustrated list of internal components for the outdoor unit.

Indoor Unit Accessories

Accessory List

List of accessories available for the indoor unit.

Optional Parts

Exterior Optional Parts

Optional exterior parts with specifications and models.

Outdoor Unit Optional Parts

Optional parts for the outdoor unit.

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