Fujitsu AOYG12LLC User Manual

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED TYPE
CONTENTS
SPECIFICATIONS. . . . . . . . . . . . . . . . . . .
1
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . .
2
REFRIGERANT SYSTEM DIAGRAM. . . .
3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . .
4
ERROR DETECTION . . . . . . . . . . . . . . .
5
INDOOR PCB CIRCUIT DIAGRAM . . . . .
9
OUTDOOR PCB CIRCUIT DIAGRAM . . .
13
PARTS (INDOOR UNIT) . . . . . . . . . . . . .
14
PARTS (OUTDOOR UNIT) . . . . . . . . . . .
19
23
ACCESSORIES . . . . . . . . . . . . . . . . . . .
Indoor unit Outdoor unit
ASYG09LLCA
ASYG12LLCA
AOYG09LLC
AOYG12LLC

Fujitsu AOYG12LLC Specifications

General

Brand	Fujitsu
Model	AOYG12LLC
Category	Air Conditioner
Language	English

Summary

Specifications

Electrical Data

Electrical characteristics including capacity, power, current, and efficiency.

Noise Level

Sound pressure levels for indoor and outdoor units.

Compressor and Refrigerant

Details on compressor type and refrigerant specifications.

Fan Motor

Fan motor speeds and power source information.

Dimensions

Indoor Unit Dimensions and Diagram

Detailed physical dimensions and diagram for the indoor unit.

Outdoor Unit Dimensions and Diagram

Detailed physical dimensions and diagram for the outdoor unit.

Refrigerant System Diagram

Refrigerant Flow Paths

Visual representation of refrigerant path for cooling and heating modes.

Refrigerant Pipe Diameter Specifications

Specifications for liquid and gas refrigerant pipe sizes.

Circuit Diagram

Indoor Unit Circuit Diagram

Wiring diagram for the indoor unit's main PCB and components.

Outdoor Unit Circuit Diagram

Wiring diagram for the outdoor unit's main PCB and components.

Indoor PCB Circuit Diagrams

Indoor Main PCB Circuit Diagram

Detailed circuit schematic for the indoor unit's main PCB.

Indoor Indicator PCB Circuit Diagram

Circuit diagram for the indoor unit's indicator PCB.

Indoor Unit Indicator PCB

Indoor Unit Indicator PCB Circuit

Schematic for the indoor unit's indicator PCB components and connections.

Outdoor PCB Circuit Diagram

Outdoor Unit (AOYG09LLC) Inverter Assembly Diagram

Circuit diagram for the outdoor unit's inverter assembly.

Outdoor Unit Main PCB Circuit Diagram

Wiring diagram for the outdoor unit's main PCB.

Error Detection

Error Troubleshooting with Lamp Indicators

How to interpret errors using unit display and lamp indicators.

Error Code and Lamp Flash Mapping

Mapping of errors to specific lamp flash patterns.

Parts - Indoor Unit

Indoor Unit Remote Control and Mounting Parts

Part numbers for remote control, wall hook bracket, battery, and tape.

Indoor Unit Electronics, Housing, and Display Parts

Part numbers for control box, PCBs, terminals, display assembly, and shields.

Indoor Unit Fan Components

Fan Motor and Crossflow Fan Assembly

Part numbers for fan motor and crossflow fan assembly.

Casing and Bearings

Part numbers for casing assembly and bearing components.

Indoor Unit Casing Assembly

Main Casing and Covers

Part numbers for casing, motor covers, and casing covers.

Louvers and Drainage Parts

Part numbers for louvers, step motor, fan guard, drain cap, and hose.

Indoor Unit Evaporator Assembly

Evaporator Total Assembly

Part numbers for evaporator total assembly for different models.

Mounting and Guides

Part numbers for evaporator holders, rear bracket, and filter guide.

Parts - Outdoor Unit

Exterior Panels and Grilles

Part numbers for protective nets and top/front panel assemblies.

Cabinet and Switch Cover

Part numbers for cabinet left/right assemblies and switch cover.

Outdoor Unit Electronic Components

Reactor and PCB Holder

Part numbers for reactor assembly and PCB holder.

Main PCB and Thermistor Assembly

Part numbers for main PCB, thermistor assembly, and heat sinks.

Outdoor Unit AOYG09LLC Components

Condenser and Compressor Assembly

Part numbers for condenser total assembly and compressor assembly.

Refrigerant Piping and Valves

Part numbers for solenoid, 4-way valve, muffler, and capillary assembly.

Outdoor Unit AOYG12LLC Components

Condenser and Compressor Assembly

Part numbers for condenser total assembly and compressor assembly.

Refrigerant Piping and Valves

Part numbers for solenoid, 4-way valve, muffler, and capillary assembly.

Accessories

Indoor Unit Accessories

Part numbers for wall hook bracket, remote control, battery, and cloth tape.

Outdoor Unit Accessories

Part number for the drain pipe assembly.