Fujitsu AOY18FNBN User Manual

CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS
. . . . . . . . . . . . . . . . . . . . 3
REFRIGERANT SYSTEM DIAGRAM
. . . . . . . . . . . . . 4
ERROR DISPLAY
. . . . . . . . . . . . . . . . . . . . . . . . . 9
CIRCUIT DIAGRAM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
PCB CIRCUIT DIAGRAM
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11
DISASSEMBLY ILLUSTRATION (Indoor unit)
. . . . 12
DISASSEMBLY ILLUSTRATION (Outdoor unit)
. . 15
PARTS LIST (Indoor Unit)
. . . . . . . . . . . . . . . . . . . . . . . 21
PARTS LIST (Outdoor Unit) . . . . . . . . . . . . . . . . . . . . . 25
SPLIT TYPE
ROOM AIR CONDITIONER
WA L L M O U N T E D ty pe
Models
Indoor unit Outdoor unit
ASY18FBAJ
ASY18FBBJ
ASY18UBAJ
ASY18UBBJ
ASY24FBBJ
ASY24UBBJ
AOY18FNAK
AOY18FNBK
AOY18UNAKL
AOY18UNBKL
AOY24FNBK
AOY24UNBKL
ASY18FBBN
ASY18UBBN
ASY24FBBN
ASY24UBBN
AOY18FNBN
AOY18UNBNL
AOY24FNBN
AOY24UNBNL
( made in Thailand )
( made in China )

Fujitsu AOY18FNBN Specifications

General

Cooling Capacity	5.2 kW
Energy Efficiency Ratio (EER)	3.21
Refrigerant	R32
Power Supply	220-240V, 50Hz
Type	Split System

Summary

Fujitsu Air Conditioner Product Overview

Available Model Numbers

Lists the indoor and outdoor unit model numbers for the air conditioner.

Technical Specifications

Physical Dimensions and Outline

Refrigerant Flow Diagram

Electrical Circuit Diagram

Indoor Unit PCB Schematic

Troubleshooting: Error Indicators

Indoor Unit Service Disassembly

Indoor Unit Louver Assembly Details

Exploded view of the indoor unit louver mechanism and parts.

Indoor Unit Step Motor Assembly Details

Exploded view of the indoor unit step motor components.

Outdoor Unit Service Disassembly

Outdoor Unit Component Illustrations

Various views and part breakdowns for different outdoor unit models.

Indoor Unit Parts Catalog

Outdoor Unit Parts Catalog

Included Standard Accessories