Fujitsu ARY18FUAD Service Manual

Duct type (50hz)

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SPLIT TYPE AIR
CONDITIONER
DUCT
type
Models
Indoor unit
ARY18FUAD
ARY18FUAD
ARY18UUAD
ARY18UUAD
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . .
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . .
OUTDOOR PCB CIRCUIT DIAGRAM . . . . . . . . . . .
ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . .
DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . 11
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
STANDARD ACCESSORIES . . . . . . . . . . . . . . . . 22
(50Hz)
Outdoor unit
AOY18FNDK
AOY18FNDN
AOY18UNDKL
AOY18UNDNL
4
5
. . . . . . . . . . . . .
7
9
10

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Summary of Contents for Fujitsu ARY18FUAD

  • Page 1: Table Of Contents

    SPLIT TYPE AIR CONDITIONER DUCT type (50Hz) Models Indoor unit Outdoor unit ARY18FUAD AOY18FNDK ARY18FUAD AOY18FNDN ARY18UUAD AOY18UNDKL ARY18UUAD AOY18UNDNL CONTENTS SPECIFICATIONS ......1 OUTLINE AND DIMENSIONS .
  • Page 2: Specifications

    SPECIFICATIONS Cool and Heat Cool TYPE TYPE ARY18UUAD ARY18FUAD INDOOR UNIT INDOOR UNIT AOY18UNDKL AOY18UNDNL AOY18FNDN OUTDOOR UNIT OUTDOOR UNIT AOY18FNDK 5.40 kW COOLING CAPACITY 5.40 kW COOLING CAPACITY 6.00 kW HEATING CAPACITY ELECTRICAL DATA 230 V POWER SOURCE ELECTRICAL DATA...
  • Page 3: Outline And Dimensions

    OUTLINE AND DIMENSIONS Models : ARY18FUAD ARY18UUAD Unit : mm 2006.03.09...
  • Page 4 OUTDOOR UNIT Models : AOY18FNDK AOY18FNDN AOY18UNDKL AOY18UNDNL Unit : mm Air flow Bottom 2006.03.09...
  • Page 5: Refrigerant System Diagram

    REFRIGERANT SYSTEM DIAGRAM Models : ARY18FUAD / AOY18FNDK ARY18FUAD / AOY18FNDN INDOOR UNIT OUTDOOR UNIT Refrigerant pipe 6.35mm(1/4") Capillary tube Strainer Evaporator Condenser Refrigerant pipe 15.88mm(5/8") Charging valve Compressor Models : ARY18UUAD / AOY18UNDKL ARY18UUAD / AOY18UNDNL INDOOR UNIT OUTDOOR UNIT...
  • Page 6: Circuit Diagram

    CIRCUIT DIAGRAM Models : ARY18FUAD / AOY18FNDK ARY18FUAD / AOY18FNDN FAN MOTOR GREEN / YELLOW FAN MOTOR CAPACITOR POWER SUPLLY GRAY PCB ASSY WHITE CONTROLLER BLACK PCB ASSY OUTDOOR UNIT REMOTE CONTROL CONTROL TO OUTDOOR UNIT TO REMOTE CONTROL UNIT...
  • Page 7 Models : ARY18UUAD / AOY18UNDKL ARY18UUAD / AOY18UNDNL FAN MOTOR GREEN / FAN MOTOR YELLOW CAPACITOR POWER SUPPLY PCB ASSY WHITE CONTROLLER BLACK PCB ASSY REMOTE OUTDOOR UNIT CONTROL UNIT CONTROL TO OUTDOOR UNIT TO REMOTE CONTROL UNIT 2011.01.17...
  • Page 8: Indoor Pcb Circuit Diagram

    INDOOR PCB CIRCUIT DIAGRAM Controller PCB Assy Model : ARY18FUAD EZ-00305WSE-C R5 62K B2B-XASK-1-A <RSP2-2W> R15 - R17 CN8-1 BLACK ROOM TEMPERATURE 10K <1/10W> x 3 R44 1.0K <1/10W> CN8-2 THERMISTOR BLACK 4700P R18 1.0K <1/10W> R43 10K CUSTOM CODE SWITCHING <ECQM>...
  • Page 9 Controller PCB Assy Model : ARY18UUAD EZ-0030THSE-C R5 62K ROOM TEMPERATURE THERMISTOR B2B-XASK-1-A <RSP2-2W> R15 - R17 CN8-1 BLACK 10K <1/10W> x 3 CN8-2 BLACK 4700P R18 1.0K <1/10W> R44 1.0K R43 10K PIPE TEMPERATURE THERMISTOR CUSTOM CODE SWITCHING <ECQM> B2B-XAKK-1-A 1000P <1/10W>...
  • Page 10: Outdoor Pcb Circuit Diagram

    OUTDOOR PCB CIRCUIT DIAGRAM CONTROLLER PCB ASSEMBLY ( MAIN PCB ) EZ-0028HUE-C Models : AOY18UNDKL AOY18UNDNL PST600C AVREF AVDD <1/4W> RESET VDD0 <F> VDD1 <F> UL1430 AWG22 CN3-2 R29 10K 100/ <1/4W> SECONDARY <F> AGND CN3-1 UL1430 AWG22 GND0 BR93LC46 D2SB20 GND1 7805...
  • Page 11: Error Contents

    E R R O R C O N T E N T S 2. OUTDOOR UNIT LEDS (1) Stop the air conditioner operation. (2) Press the master control button and the fan control button simultane- When the outdoor temperature drops, the outdoor units fans may switch ously for 2 seconds or more to start the test run.
  • Page 12: Disassembly Illustration

    DISASSEMBLY ILLUSTRATION Models : ARY18FUAD, ARY18UUAD 184-1 196-2 588-1 588-2 381-4 2006.03.13...
  • Page 13 Models : ARY18FUAD, ARY18UUAD 2006.03.09...
  • Page 14 Models : ARY18FUAD, ARY18UUAD 2006.03.09...
  • Page 15 Models : AOY18FNDK, AOY18UNDKL AOY18FNDN, AOY18UNDNL 2006.04.03...
  • Page 16 Models : AOY18FNDK, AOY18FNDN 13-2 13-1 47-1 2006.03.13...
  • Page 17 Models : AOY18UNDKL, AOY18UNDNL 13-2 13-1 2006.03.13...
  • Page 18 Models : AOY18FNDK AOY18FNDN 815-3 982-1 32-1 982-2 2006.03.09...
  • Page 19 Models : AOY18UNDKL, AOY18UNDNL 218-3 815-3 989-1 989-2 2006.03.13...
  • Page 20: Parts List

    PARTS LIST INDOOR UNIT Part No. Ord. Ref. No. Description Q'ty ARY18FUAD ARY18UUAD Capacitor (Fan Motor) 9703306044 9703306044 Sirocco Fan Assy 9358621004 9358621004 Front Panel Assy 9363723007 9363723007 Rubber (Vibration - proof) 313659068604 313659068604 Air Filter 9366833017 9366833017 Casing Assy...
  • Page 21 OUTDOOR UNIT Part No. Part No. Ref. Ord. Ref. Ord. Description Description Q' ty Q' ty AOY18FNDK AOY18UNDKL Fan Guard 9371187013 Fan Guard 9371187013 Emblem-Rear 9351355005 Emblem-Rear 9351355005 Front Panel Painted 9371924014 Front Panel Painted 9371924014 Cover (Switch) Assy 9366398004 Cover (Switch) Assy 9366398004 Side Panel-R Painted...
  • Page 22 OUTDOOR UNIT Part No. Part No. Ref. Ord. Ref. Ord. Description Description Q' ty Q' ty AOY18FNDN AOY18UNDNL Fan Guard 9371187013 Fan Guard 9371187013 Emblem-Rear 9351355005 Emblem-Rear 9351355005 Front Panel Painted 9371924014 Front Panel Painted 9371924014 Cover (Switch) Assy 9366398004 Cover (Switch) Assy 9366398004 Side Panel-R Painted...
  • Page 23: Standard Accessories

    STANDARD ACCESSORIES INDOOR UNIT ACCESSORIES Name and Shape Q'ty Application Part No. Installation template 9364225005 For positioning the indoor unit Hanger For suspending the indoor unit 9363195002 from ceiling Tapping screw ( 4 x 10) 0700009037 For installing the hanger Special nut A (large flange) 313005446653...
  • Page 24 0603G3053...

This manual is also suitable for:

Aoy18fndnAoy18undklAry18uuadAoy18fndkAoy18undnl

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