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Fujitsu ABY45LBAG Service Manual

Split type room air conditioner
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SPLIT TYPE
ROOM AIR CONDITIONER
CEILING TYPE (50Hz)

Indoor unit

ABY45LBAG
CO NTEN TS
. . . . . . . . . . . . . . . . . . . . . 1
. . . . . . . . . . . . . . . . . . . . . . . . 2
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ERROR DISPLAY
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ACCESSORIES
. . . . . . . . . . . . . . . . . . . . . .24

Outdoor unit

AOY45LJBYL
. . . . . 4
7
. . . . . . .
8
. . . . .
11
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Summary of Contents for Fujitsu ABY45LBAG

  • Page 1: Table Of Contents

    SPLIT TYPE ROOM AIR CONDITIONER CEILING TYPE (50Hz) Indoor unit Outdoor unit ABY45LBAG AOY45LJBYL CO NTEN TS ..... 1 SPECIFICATIONS .

  • Page 2: Specifications

    S PE C IFI CAT IO NS ELECTRICAL DATA COOLING & HEATING TYPE INDOOR UNIT ABY45LBAG OUTDOOR UNIT AOY45LJBYL 12.5 kW COOLING CAPACITY HEATING CAPACITY 14.0 kW 230 V POWER SOURCE 50 Hz COOLING 19.5 RUNNING CURRENT HEATING 18.5 COOLING 4.45...
  • Page 3 DIMENS I ONS INDOOR UNIT (Unit : mm) 1,660 1,600 www.enindel.com 2005.10.26...
  • Page 4 OUTDOOR UNIT (Unit : mm) Air Flow www.enindel.com 2005.10.26...

  • Page 5: Refrigerant System Diagram

    REFRIGERA N T SYSTEM D IAGRA M OUTDOOR UNIT INDOOR UNIT Pressure Refrigerant Pipe Check Valve 15.88mm (5/8") High Pressure Charging Switch Valve 4-way Condenser Evaporator Valve Accumulator Strainer Compressor Strainer Strainer Refrigerant Pipe Expansion 9.52mm (3/8") Valve Charging Valve : Cool : Heat www.enindel.com...

  • Page 6: Circuit Diagram

    CIR C UIT DI A GRA M INDOOR UNIT Thermistor (room temp.) Thermistor (pipe temp.) white Fan motor capacitor white CN201 brown orange yellow brown Display white board Step motor blue Control orange (up / down) purple yellow board gray white gray brown...

  • Page 7: Orange 3

    Model : AOY45LJBYL EMI filter High pressure SW Connector CN21 CN22 CN23 CN26 CN25 CN37 W305 black Compressor Solenoid coil white white CN30 black W304 Fuse F4 T 3 15A 250V black black W303 black Fan motor 1 CN800 brown white Printed circuit board yellow...

  • Page 8: Indoor Pcb Circuit Diagram

    I NDO O R PCB CI RCUI T DIAG RA M CONTROLLER PCB ASSEMBLY(MAIN PCB) K01AL-050HHSE-C1 Model : ABY45LBAG I C 1 uPD780058BGC -108-8BT POWER SOURCE 230V 50Hz POWER SUPPLY PCB EZ-002THSE-P INDICATOR PCB EZ-097JHSE-D www.enindel.com OUTDOOR UNIT 2005.10.27...

  • Page 9: Outdoor Pcb Circuit Diagram

    OUT DOO R PCB C I RC UIT DI AGRA M INVERTER ASSEMBLY CHOKE COIL EZ-0045HUE L=0.21MH UL1015 UL1015 Model : AOY45LJBYL AWG20 AWG20 WHITE BROWN R200 ZPR0YCE400A300 UL1015 UL1015 UL1015 UL1015 AWG20 AWG20 AWG12 AWG12 EMI FILTER ORANGE ORANGE WHITE BROWN TFC-25-15-12...

  • Page 10: White

    Model : AOY45LJBYL CONTROLLER PCB ASSEMBLY K04AW-0500HUE-C1 C201 - C205 500/450V x 6 YELLOW R201 C116 220K 0.1 <HCP> R370 - R374 <2W> x 5 <2W> R375 - R379 <2W> x 5 BLUE PFC5000 SMOOTHING CIRCUIT -0502 195K <RN - 1/2W> W107 T 3.15A WHITE...
  • Page 11 Model : AOY45LJBYL 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 VA102 C105 230V <LE> <LE> <LE> 0.033 470V 50Hz <TNR> <YE> TM102 WHITE C106 SA100 <LE>...
  • Page 12 E RR OR C ON TENT S (I ndoor u nit) Operation can be checked by lighting and flashing of the display section OPERATION, TIMER, and VERTICAL SWING lamps. Perform judgment in accordance with the following. VERTICAL SWING lamp (Orange) TIMER lamp (Green) OPERATION lamp (Red) MANUAL...
  • Page 13 ERROR C O N TEN TS (outdoor uni t ) SPECIAL INSTALLATION CAUTION SETTING Always turn on the power 12 hours prior to the start of the operation in order to ensure compressor protection PUMP DOWN (Refrigerant collecting operation) 1. Make a TEST RUN in accordance with the in- Perform the following procedures to collect the refrigerant when moving stallation instruction sheet for the indoor unit.

  • Page 14: Disassembly Illustration

    DISASSEMB L Y I L LUST RAT IO N Model : ABY45LBAG www.enindel.com 2005.10.27...
  • Page 15 Model : ABY45LBAG www.enindel.com 2005.10.27...
  • Page 16 Model : ABY45LBAG www.enindel.com 2005.10.27...
  • Page 17 Model : ABY45LBAG www.enindel.com 2005.10.27...
  • Page 18 Model : ABY45LBAG 253-5 253-3 253-4 253-6 253-7 253-2 253-1 185-1 982-1 381-4 815-1 982-2 www.enindel.com 2005.10.27...
  • Page 19 Model : AOY45LJBYL www.enindel.com 2005.10.27...
  • Page 20 Model : AOY45LJBYL www.enindel.com 2005.10.27...
  • Page 21 Model : AOY45LJBYL www.enindel.com 2005.10.27...
  • Page 22 Model : AOY45LJBYL 46 45 www.enindel.com 2005.10.27...

  • Page 23: Parts List

    PARTS LI ST INDOOR UNIT Part No. Part No. Ref. Ord. Ref. Ord. Description Description Q'ty Q'ty ABY45LBAG ABY45LBAG Air Filter 9359739005 338-1 Motor Fixture 9359702009 Base Assy 9359680000 338-2 Motor Fixture-B 9359703006 Capacitor (Fan Motor) 9900270216 345-1 Filter Guide-R...
  • Page 24 OUTDOOR UNIT Ref. Description Parts number Top Panel Sub Assy 9374417025 Front Panel X 9374094028 Fan Guard 9374330010 Grip Side 9374173013 Service Panel Sub Assy 9374415014 Right Panel Sub Assy 9374416042 Valve Cover 9374174010 Motor Bracket Sub Assy 9374418046 Propeller Fan Assy 9366378020 Motor DC Brushless 9601882015...
  • Page 25 AC C ESS O R I ES INDOOR UNIT Name and Shape Q'ty Application Part No. Remote Use for air conditioner operation 9371190013 control (AR-JW1) Battery For remote control 0600185534 (pen light) Remote control For mounting the remote control 9305642014 holder Tapping screw For remote control holder installation...
  • Page 26 0510G2926 www.enindel.com...

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