Fujitsu ASY18LMA-W Service Manual
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Fujitsu ASY18LMA-W Service Manual

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INVERTER MULTI

AIR CONDITIONER

WALL MOUNTED TYPE

Indoor unit

ASY18LMA-W
ASY18LBAJ
ASY24LBAJ
CO NTE NTS
. . . . . . . . . . . . . . . . . . . .1
. . . . . . . . . . . . . . . . . . 6
. . . . . . . . . . . . . . . . .12
. . . . . . . . . . . . . . . . . .14
. . . . . . . . . . . . . . . . 22
Outdoor unit
AOY30LMAW4
. . . . . . . . . . 3
. . . . 5
. . . . . . 8
. . . . 9

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Summary of Contents for Fujitsu ASY18LMA-W

  • Page 1: Table Of Contents

    INVERTER MULTI AIR CONDITIONER WALL MOUNTED TYPE Indoor unit Outdoor unit ASY18LMA-W AOY30LMAW4 ASY18LBAJ ASY24LBAJ CO NTE NTS ....1 SPECIFICATIONS ..3 OUTLINE AND DIMENSIONS .

  • Page 2: Specifications

    S P E CIF I CAT IONS INDOOR UNIT ELECTRICAL DATA TYPE COOL & HEAT COOL & HEAT ASY18LMA-W MODEL NAME ASY24LBAJ ASY18LBAJ POWER SOURCE 230 V 230 V FREQUENCY 50 Hz 50 Hz MOISTURE REMOVAL 3.0 L/hr 3.0 L/hr...
  • Page 3 OUTDOOR UNIT ELECTRICAL SPECIFICATIONS Cooling & Heating TYPE MODEL NAME AOY30LMAW4 COOLING CAPACITY 8.0 kW HEATING CAPACITY 9.6 kW POWER SUPPLY (220) - 230 - (240) FREQUENCY 50 Hz COOLIING RUNNING CURRENT 10.5 HEATING 2.22 COOLIING INPUT (kW) 2.40 HEATING 3.60 COOLIING (kW/kW)

  • Page 4: Outline And Dimensions

    OU T LI N E A ND D I ME NS IO NS INDOOR UNIT Unit : mm 1,120 2005.05.02...
  • Page 5 OUTDOOR UNIT Unit : mm Air Flow 2005.04.11...

  • Page 6: Refrigerant System Diagram

    RE FRI GER AN T S Y ST E M DIA GRA M OUTDOOR UNIT THERMISTOR (DIS.TEMP) CAPILLARY HEAT EXCHANGER TUBE RECEIVER TANK OIL BACK CAPILLARY HEAT EXCHANGER PRESSURE SWITCH(A) STRAINER PRESSURE SWITCH(B) DISTRIBUTOR EXPANSION EXPANSION EXPANSION EXPANSION VALVE VALVE VALVE VALVE THERMIS...

  • Page 7: Circuit Diagram

    CI RCUIT DIAG RAM INDOOR UNIT FAN MOTOR CAPACITOR GRAY THERMISTOR GRAY (PIPE TEMP.) BLACK THERMISTOR BLACK (ROOM TEMP.) GREEN/ YELLOW MOTOR GRAY GRAY STEPPING GRAY MOTOR EMI FILTER GRAY (RIGHT/ LEFT) PINK GRAY GRAY GRAY STEPPING GRAY GRAY MOTOR GRAY GRAY (UP/DOWN)
  • Page 8 OUTDOOR UNIT TO POWER SOURCE INDOOR INDOOR INDOOR INDOOR UNIT A UNIT B UNIT C UNIT D 2005.04.05...

  • Page 9: Indoor Pcb Circuit Diagram

    I NDOO R P CB CI RCUIT DI AG RAM CONTROLLER PCB ASSEMBLY ASY18LMA-W, ASY18LBAJ : EZ-00319HSE-C ASY24LBAJ : EZ-0032AHSE-C INDICATOR PCB K0401HSE-D0 CN17 3-XASK-1-A THERMAL FUSE 10K <1/10W> x 2 UL1430 GRAY 17-1 SW201 MANUAL AUTO R37 1.0K AWG26...

  • Page 10: Outdoor Pcb Circuit Diagram

    OUTDOOR PCB C IRCUI T DIAG RAM INVERTER ASSEMBLY EZ-004HHUE CHOKE COIL L=0.3mH 30A UL1015 UL1015 AWG14 AWG14 F201 BLACK BLACK UL1015 UL1015 UL1015 TLC 25A-250V, B AWG14 AWG14 AC230V AWG14 <250V 25A> WHITE BROWN 50Hz WHITE UL1015 AWG20 UL1015 UL1015 AWG14 YELLOW BLACK AWG20...
  • Page 11 OUTDOOR UNIT C201 - C203 500/450V x 3 MAIN CURRENT YELLOW R200 ZPR0RCH400 CONTROLLER PCB ASSEMBLY R201 C116 220K 0.1 <HCP> K04AW-0404HUE-C1 <2W> R370, R371, R373, R374 0.03 <2W> x 4 R375, R376, R378, R379 0.03 <2W> x 4 BLACK C115 BLUE K101 DW12D1...
  • Page 12 OUTDOOR UNIT POWER SUPPLY PCB ASSEMBLY K04BA-0400HUE-P0 TM100 N300300K1D7C RCH4730-021PF07 RCH4730-021PF07 BLACK TM101 VA101 C104 470V 0.033 C107 C111 C101 <TNR> <YE> POWER SOURCE C105 VA102 230V <LE> <LE> <LE> 470V 0.033 50Hz <TNR> <YE> TM102 WHITE C106 SA100 <LE> RA-302M BLACK TO INDOOR UNIT...

  • Page 13: Error Contents

    ERRO R C ONTENTS The OPERATION, TIMER and SWING lamps operate as follows according to the error contents. Error display Error contents OPERATION TIMER SWING (RED) (GREEN) (ORANGE) Indoor unit circuit board error Indoor unit room temperature sensor wire opened 2 times Indoor unit room temperature sensor wire short circuited 2 times...
  • Page 14 2 . OUTDO O R UNI T L E DS LED A LED B LED C LED D Communication error (indoor unit A to outdoor unit) 1 time Communication error (indoor unit B to outdoor unit) 1 time Communication error (indoor unit C to outdoor unit) 1 time Communication error (indoor unit D to outdoor unit) 1 time...

  • Page 15: Parts (Indoor Unit)

    PART S INDOOR UNIT Front Panel Ref. Description Part number Display F 9368757045 Intake Grill Assy 9369214066 Air Filter 9373613015 Front Panel 9368540012 Screw Cover 9368576011 9705801028 Indicator PCB Assy 9368564001 Display Cover 9369264016 Cover Display 9369594014 Cover Display B 9369683015 Cover Display C Air Clean Filter Assy...
  • Page 16 INDOOR UNIT Evaporator Ref. Description Part number Evaporator Assy (18) 9372102015 Evaporator A Assy (24) 9373721017 Coupling Pipe Assy (18) 9369241000 Coupling Pipe Assy (24) 9373250012 Distributor Assy (18) 9371178004 Distributor Assy (24) 9373249016 Joint Pipe Assy (18) 9372461013 Joint Pipe Assy (24) 9373723011 Kit (Evaporator Bracket) 9371166018...
  • Page 17 INDOOR UNIT Ref. Description Part number Base Assy 9369209017 Cross Flow Fan Assy 9368586003 Bearing Assy 9368574000 Fan Motor Assy 9601388012 Motor Rubber 9368575007 Motor Holder A 9368550004 Motor Holder B 9368551001 Motor Holder C 9368769000 Kit (Pipe Holder) 9371168012 Fan Guard (ASY18L) 9368588007 Kit (Fan Guard Holder) 9371164014...
  • Page 18 INDOOR UNIT Drain Pan Ref. Description Part number 51 Kit (Front Drain Pan) 9370932010 52 Drain Hose 9367695003 53 Rear Drain Pan Sub Assy 9369201028 2008.05.28...
  • Page 19 INDOOR UNIT Louver Ref. Description Part number 54 Louver 9368560010 55 Louver Base A 9368558017 56 Louver Base B 9368559014 2007.11.30...
  • Page 20 INDOOR UNIT Louver link sub assy Ref. Description Part number 61 Louver Link Sub Assy 9369347023 62 Link Holder 9368563004 63 Louver Spring 9368613006 64 Louver Link 9368562007 65 Step Motor 9900139032 2007.11.30...
  • Page 21 INDOOR UNIT Motor base sub assy Ref. Description Part number 66 Motor Base 9368555009 67 Step Motor 9900139049 68 Sector Gear 9368556006 69 Pinion Gear 9368557003 70 Flap Spring 9368612009 2008.05.28...
  • Page 22 INDOOR UNIT Control Unit Remote Control Ref. Description Part number Controller PCB Assy (18) 9704714091 Controller PCB Assy (24) 9704714107 Control Box 9368543006 Control Box Cover 9368611002 Control Box Cover-R 9369631009 Cord Holder 9368566005 Terminal 9306489106 Power Transformer 9900069018 Capacitor (Fan Motor) 9704305060 Earth Plate 9368580001...

  • Page 23: Parts (Outdoor Unit)

    PAR TS OUTDOOR UNIT Ref. Description Part number Top Panel Sub Assy 9374417025 Front Panel 9374094066 Fan Guard 9374330010 Grip Side 9374173013 Service Panel Assy 9374415038 Right Panel M 9374599028 Valve Cover Sub Assy 9374827015 Grip 9374172016 Emblem Rear 9351355005 Protective Net 9375381011 2008.04.16...
  • Page 24 OUTDOOR UNIT Ref. Description Part number Motor Bracket Sub Assy 9374418053 Propeller Fan Assy 9366378020 Fan Motor 9601882015 Condenser A Assy 9374433056 Separate Wall Assy 9374629022 Base Assy 9374166084 Cap Foot 9374345014 Drain Assy 9303029015 Drain Cap 313166024302 2008.04.16...
  • Page 25 OUTDOOR UNIT (Connector : Red) (Connector : White) Ref. Description Part number Ref. Description Part number Inlet Pipe (Cond) A Assy 9373461067 32 2-Way Valve Assy 9372204054 Outlet Pipe (Cond) A Assy 9374266067 33 Expansion Valve Coil (A, Red) 9900057084 Pressure Switch A Assy 9367726028 34 Expansion Valve Coil (B, White)
  • Page 26 OUTDOOR UNIT Compressor Ref. Description Part number Compressor Assy 9377946010 Rubber Seat 9377951014 Terminal Packing 9377948014 Holder 9377952011 Terminal Cover 9377947017 Washer (Rubber) 9377949011 Frange Nut 9377950017 Compressor Cover A 9374430055 Compressor Cover B 9374431052 Compressor Cover C 9372067048 2008.04.16...
  • Page 27 OUTDOOR UNIT Inverter assy Connector : BLACK GREEN BLUE YELLOW Ref. Description Part number Ref. Description Part number Inverter Box A 9374603015 Fuse (Small) 0600376116 Inverter Box B Assy 9374625017 Terminal 9701971015 Inverter Box C 9374605019 ACTPM 9703457012 Inverter Box Duct 9374609017 Power Supply PCB Assy 9705647039...
  • Page 28 ACCE SSO RI ES INDOOR UNIT Name and Shape Part number Wall hook bracket 9368579005 Remote control 9371190112 Battery (penlight) 0600185534 Remote control holder 9305642014 Tapping screw (big) ( 4 x 20) 301141164200 Tapping screw (big) ( 4 x 12) 301171164129 Tapping screw (small) ( 3 x 12)
  • Page 29 0504G2817...

This manual is also suitable for:

Aoy30lmaw4Asy18lbajAsy24lbaj

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