Fujitsu AOU12RLS3H Service 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 . . . . .
6
OUTDOOR PCB CIRCUIT DIAGRAM . . .
7
PARTS (INDOOR UNIT). . . . . . . . . . . . . .
9
PARTS (OUTDOOR UNIT) . . . . . . . . . . .
15
18
ACCESSORIES . . . . . . . . . . . . . . . . . . .
Indoor unit Outdoor unit
ASU9RLS3
ASU12RLS3
AOU9RLS3H
AOU12RLS3H

Fujitsu AOU12RLS3H Specifications

General

Cooling Capacity	12, 000 BTU/h
SEER Rating	23
Compressor Type	Inverter
Refrigerant	R410A
Voltage	208/230 V
Type	Mini-Split
Power Supply	60Hz
Noise Level (Indoor)	22-43 dB(A)

Summary

SPLIT TYPE ROOM AIR CONDITIONER WALL MOUNTED TYPE

SPECIFICATIONS

ELECTRICAL DATA

Electrical specifications including voltage, current, power consumption, and ratings.

COMPRESSOR AND REFRIGERANT

Details on compressor type, refrigerant, and charging specifications.

REFRIGERANT SYSTEM DIAGRAM

CIRCUIT DIAGRAMS

INDOOR UNIT CIRCUIT DIAGRAM

Schematic diagram illustrating the electrical connections for the indoor unit.

OUTDOOR UNIT CIRCUIT DIAGRAM

INDOOR PCB CIRCUIT DIAGRAM

OUTDOOR PCB CIRCUIT DIAGRAM

ERROR DETECTION

INDOOR UNIT ERROR CODES

Explains error codes displayed via indoor unit lamps and wired remote controls.

OUTDOOR UNIT ERROR INDICATORS

LED INDICATORS

Outdoor unit error codes indicated by LED status patterns.

INDOOR UNIT PARTS LIST

OUTDOOR UNIT PARTS LIST