Fujitsu AOY25FNAKL - User Manual

SPLIT TYPE
AIR CONDITIONER (50Hz)
DUCT type
Models Indoor unit Outdoor unit
ARY25FUAA
ARY25UUAA
AOY25FNAKL
AOY25UNAKL
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . . . . . .
8
OUTDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . . . . .
9
DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11

Fujitsu AOY25FNAKL Specifications

General

Brand	Fujitsu
Model	AOY25FNAKL
Category	Air Conditioner
Language	English

Summary

Product Specifications

Electrical Data

Electrical specifications including voltage, frequency, and current ratings.

Compressor Details

Information on compressor type, refrigerant, and operational characteristics.

Unit Dimensions

Indoor Unit Dimensions

Visual diagram and measurements for the indoor unit's physical size.

Outdoor Unit Dimensions

Visual diagram and measurements for the outdoor unit's physical size.

Electrical Circuit Diagrams

Indoor Unit Circuit Diagram (Cooling)

Electrical schematic for the indoor unit, focused on cooling operation.

Outdoor Unit Circuit Diagram (Cooling)

Electrical schematic for the outdoor unit, focused on cooling operation.

Indoor Unit Circuit Diagram (Cooling & Heating)

Electrical schematic for the indoor unit, covering cooling and heating modes.

Outdoor Unit Circuit Diagram (Cooling & Heating)

Electrical schematic for the outdoor unit, covering cooling and heating modes.

Refrigerant Flow Diagram

Troubleshooting and Error Codes

Remote Controller Error Display

Explains how error codes are presented on the remote control unit.

Outdoor Unit LED Error Indicators

Interprets LED patterns on the outdoor unit for fault diagnosis.

Printed Circuit Board Schematics

Indoor Unit PCB Schematic

Detailed electrical schematic of the indoor unit's main circuit board.

Outdoor Unit PCB Schematic

Detailed electrical schematic of the outdoor unit's main circuit board.

Disassembly Visual Guide

Component Parts List

Indoor Unit Parts

Comprehensive list of spare parts for the indoor unit with part numbers.

Outdoor Unit Parts

Comprehensive list of spare parts for the outdoor unit with part numbers.

Included Accessories

Indoor Unit Accessories

List and application of accessories provided with the indoor unit.

Outdoor Unit Accessories

List and application of accessories provided with the outdoor unit.