Fujitsu ARY12LUAD Service Manual
Fujitsu ARY12LUAD Service Manual

Fujitsu ARY12LUAD Service Manual

Inverter split type air conditioner (50hz) air conditioner duct type
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INVERTER SPLIT TYPE

AIR CONDITIONER

DUCT
Models

Indoor unit

ARY12LUAD
ARY14LUAD
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . . . . . . 2
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . 4
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . 5
INDOOR PCB CIRCUIT DIAGRAM . . . . . . . . . . .
ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . . .
DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . 11
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
STANDARD ACCESSORIES . . . . . . . . . . . . . . . . 18
(50Hz)
type
Outdoor unit
AOY12LMAKL
AOY14LMAKL
7
8
9

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Summary of Contents for Fujitsu ARY12LUAD

  • Page 1: Table Of Contents

    DUCT type Models Indoor unit Outdoor unit ARY12LUAD AOY12LMAKL ARY14LUAD AOY14LMAKL CONTENTS SPECIFICATIONS ......1 OUTLINE AND DIMENSIONS .
  • Page 2: Specifications

    SPECIFICATIONS COOLING & HEATING TYPE ARY12LUAD ARY14LUAD INDOOR UNIT AOY12LMAKL AOY14LMAKL OUTDOOR UNIT 3.50 kW 4.30 kW COOLING CAPACITY 4.00 kW 4.80 kW HEATING CAPACITY ELECTRICAL DATA 230 V POWER SOURCE 50 Hz FREQUENCY 5.10 A 6.00 A COOLING RUNNING CURRENT 5.80 A...
  • Page 3: Outline And Dimensions

    OUTLINE AND DIMENSIONS INDOOR UNIT (unit : mm) Models : ARY12LUAD ARY14LUAD 2006.05.24...
  • Page 4 OUTDOOR UNIT (unit : mm) Models : AOY12LMAKL AOY14LMAKL Air flow Bottom 2006.05.24...
  • Page 5: Refrigerant System Diagram

    ( Liquid ) Refrigerant direction Cooling Heating Refrigerant pipe diameter ARY12LUAD Gas pipe : 9.52 mm ( 3/8 inch ) Liquid pipe : 6.35 mm ( 1/4 inch ) ARY14LUAD Gas pipe : 12.70 mm ( 1/2 inch ) Liquid pipe : 6.35 mm ( 1/4 inch )
  • Page 6: Circuit Diagram

    CIRCUIT DIAGRAM INDOOR UNIT Thermistor (pipe temp.) Models : ARY12LUAD ARY14LUAD Thermistor (room temp.) (drain pump) CN10 (heater) CN11 (fresh air) CN13 (display) CN15 (float sw) Fan motor capacitor CN17 Fan motor CN14 (HA) Terminal Filter board Use T 3.15A - 250V Fuse on F101 2006.05.24...
  • Page 7 OUTDOOR UNIT Models : AOY12LMAKL AOY14LMAKL 2006.05.24...
  • Page 8: Indoor Pcb Circuit Diagram

    CONTROLLER PCB ASSY (main PCB) INDOOR PCB CIRCUIT DIAGRAM ARY12LUAD : K01AL-0412HSE-C1 ARY14LUAD : K01AL-0411HSE-C1 C6 4700P 10K <1/10W> x 3 CN8 B2B-XASK-1-A ROOM TEMPERATURE THERMISTOR <ECQM> CN8-1 BLACK R5 62K CN8-2 BLACK <RS - 2W> R43 10K R44 1.0K...
  • Page 9: Outdoor Pcb Circuit Diagram

    OUTDOOR PCB CIRCUIT DIAGRAM CONTROLLER PCB ASSEMBLY AOY12LMAKL : K03AV-0501HUE-C1 AOY14LMAKL : K03AV-0502HUE-C1 CHOKE COIL UL1015 TERMINAL 2P L=0.3MH 30A EMI FILTER AWG14 RFC-8 BLACK EMI FILTER F201 TLC TFC-25 TM100 R200 R201 220K C116 EMI FILTER UL1015 25A - 250V -15-12 N200500K ZPR0RCH400...
  • Page 10: Error Contents

    ERROR CONTENTS INDOOR UNIT Error code Error contents (1) Stop the air conditioner operation. Communication error (2) Press the master control button and the fan control button si- multaneously for 2 seconds or more to start the test run. (indoor unit remote controller) Communication error (outdoor unit...
  • Page 11 OUTDOOR UNIT (1) Is there any abnormal noise and vibration during operation ? (2) Will noise, wind or drain water from the unit disturb the neighbors? (3) Is there any gas leakage? Do not operate the air conditioner in the test running state for a long time.
  • Page 12: Disassembly Illustration

    DISASSMBLY ILLUSTRATION Models : ARY12LUAD ARY14LUAD 184-1 196-2 588-1 588-2 381-4 2006.04.24...
  • Page 13 Models: ARY12LUAD ARY14LUAD 2006.04.24...
  • Page 14 Models : ARY12LUAD ARY14LUAD 143-1 982-2 982-1 381-4 815-1 2006.04.24...
  • Page 15 Models : AOY12LMAKL AOY14LMAKL 2006.04.21...
  • Page 16 Models : AOY12LMAKL AOY14LMAKL 2006.04.24...
  • Page 17: Parts List

    PARTS LIST INDOOR UNIT Part No. Ref. Ord. Description Q'ty ARY12LUAD ARY14LUAD Capacitor (Fan Motor) 9900270179 9900270179 Sirocco Fan Assy 9358621004 9358621004 Front Panel Assy 9363723007 9363723007 Rubber (Vibration - proof) 313659068604 313659068604 Air Filter 9366833017 9366833017 Casing Assy 9363322002...
  • Page 18 OUTDOOR UNIT Part No. Ref. Ord. Description AOY12LMAKL AOY14LMAKL Q'ty Fan Guard 9371187013 9371187013 Emblem-Rear 9351355005 9351255005 Front Panel, Painted 9371924014 9371924014 Connector Cover (Cabinet) 9366398004 9366398004 Base Assy, Painted 9371920078 9371920078 13-2 2-Way Valve 9372204054 9372204023 13-3 3-Way Valve 9372205051 9372205075 Valve Cover...
  • Page 19: Standard Accessories

    S T A N D A R D A C C E S S O R I E S INDOOR UNIT ACCESSORIES Name and Shape Q'ty Application Part No. Installation For positioning the indoor unit template 9364225005 Hanger For suspending the indoor unit 9363195002 from ceiling Tapping screw...
  • Page 20 0603G3061...

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Aoy14lmaklAoy12lmaklAry14luad

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