Fujitsu AOYG12LTC 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 . . . . .
8
OUTDOOR PCB CIRCUIT DIAGRAM . . .
10
PARTS (INDOOR UNIT) . . . . . . . . . . . . .
12
PARTS (OUTDOOR UNIT) . . . . . . . . . . .
17
20
ACCESSORIES . . . . . . . . . . . . . . . . . . .
Indoor unit Outdoor unit
ASYG12LTCA AOYG12LTC

Fujitsu AOYG12LTC Specifications

General

Cooling Capacity	3.5 kW
Heating Capacity	4.0 kW
Energy Efficiency Ratio (EER)	3.21
Refrigerant	R32
Power Supply	220-240 V, 50 Hz
Type	Split System
Seasonal Energy Efficiency Ratio (SEER)	6.1
Sound Pressure Level (Heating)	36 dB(A)
Noise Level (Outdoor)	52 dB(A)

Summary

Specifications

Electrical Data

Compressor and Refrigerant

Dimensions and Weight

Dimensions Diagrams

Indoor Unit Dimensions

Outdoor Unit Dimensions

Refrigerant System Diagram

Circuit Diagrams

Indoor Unit Circuit Diagram

Overall circuit diagram showing connections for the indoor unit.

Outdoor Unit Circuit Diagram

Overall circuit diagram showing connections for the outdoor unit.

Indoor Unit PCB Schematics

Control Unit Main PCB Schematic

Detailed schematic of the main indoor unit controller PCB.

Indicator PCB Assembly Diagram

Outdoor Unit PCB Schematics

Inverter Assembly Schematic

Controller PCB Assembly Schematic

Error Detection

Indoor Unit Remote Control Errors

Describes error codes shown via lamps on the indoor unit's remote control receiver.

Outdoor Unit LED Error Codes

Lists error codes indicated by LED blinking patterns on the outdoor unit.