Fujitsu ABYA36LCT Service Manual
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Fujitsu ABYA36LCT Service Manual

Fujitsu ABYA36LCT Service Manual

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SPLIT TYPE

AIR CONDITIONER

CEILING TYPE (50Hz)
Indoor unit
Outdoor unit
ABYA36LCT
AOYD36LATT
ABYA45LCT
AOYD45LATT
ABYA54LCT
AOYD54LATT
C ON TE N TS
. . . . . . . . . . . . . . . . . . . . 1
. . . . . . . . . . . . . . . . . . . . . . . 2
. . . . . . . . . . . . . . . . . . .5
. . . . . . . . . . . . . . . . .
PARTS (INDOOR UNIT)
. . . . . . . . . . . . . . . . . . . . . 31
ACCESSORIES
. . . . . 4
. . . . . .
6
. . . .10
17
. . . . . . . . . . . . . . 22
. . . . . . . . . . . . 27

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Summary of Contents for Fujitsu ABYA36LCT

  • Page 1: Table Of Contents

    SPLIT TYPE AIR CONDITIONER CEILING TYPE (50Hz) Indoor unit Outdoor unit ABYA36LCT AOYD36LATT ABYA45LCT AOYD45LATT ABYA54LCT AOYD54LATT C ON TE N TS ....1 SPECIFICATIONS .

  • Page 2: Specifications

    SPECIFICATIO N S COMPRESSOR AND REFRIGERANT ELECTRICAL DATA Cooling & Heating TYPE Hermetic type, Inverter, 4 poles, 3 phase, TYPE INDOOR UNIT ABYA36LCT ABYA45LCT ABYA54LCT DC motor, Twin Rotary OUTDOOR UNIT AOYD36LATT AOYD45LATT AOYD54LATT DISCRIMINATION 808 677 80 COOLING CAPACITY 10.0 kW...
  • Page 3 DIMENS I ON S INDOOR UNIT (Unit : mm) 1,660 1,600 www.enindel.com 2008.11.25...
  • Page 4 OUTDOOR UNIT (unit : mm) air flow www.enindel.com 2008.11.25...

  • Page 5: Refrigerant System Diagram

    REFRIGERA N T SYSTEM D IA GR AM OUTDOOR UNIT INDOOR UNIT Refrigerant Pipe Pressure 15.88mm (5/8") Check Valve Strainer 3-Way Valve 4-Way Valve Pressure Sensor Heat Heat Exchanger Exchanger Muffler Accumulator Compressor Refrigerant Pipe Expansion 9.52mm (3/8") Valve Strainer Strainer Thermistor (Compressor) 3-Way Valve...

  • Page 6: Circuit Diagram

    CIRCUIT DIA GRAM OUTDOOR UNIT INDOOR UNIT BLACK GRAY GRAY PIPE THERMISTOR BLACK BLACK BLACK ROOM THERMISTOR OPTION ( CONNECTOR ) BROWN 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6...

  • Page 7: Indoor Pcb Circuit Diagram

    IN D OOR PC B CI RC UIT DIAG RA M INVERTER UNIT THERMISTOR ( ROOM TEMP. ) BLACK CN8-1 ABYA36LCT : EZ-0080DHSE B02B-XASK-1-A BLACK CN8-2 WHITE CN2-1 ABYA45LCT : EZ-0080CHSE CN2-2 CN7-1 CN2-3 B02B-XAYK-1-A TEST B5P-SHF-1AA CN7-2 CN2-4 ABYA54LCT : EZ-0080BHSE...
  • Page 8 INDOOR UNIT CONTROLLER PCB ASSEMBLY ABYA36LCT : K06AK-0805HSE-C1 ABYA45LCT : K06AK-0804HSE-C1 ABYA54LCT : K06AK-0803HSE-C1 FLOAT SWITCH <1/10W> B03B-XARK-1-A R1 - R3 1SS355 10K <1/10W> x 3 0.01 1.0K THERMISTOR ( ROOM TEMP. ) <F> <1/10W> I C8 13.5V NJM7812 B02B-XASK-1-A R4 - R6 1.0K...
  • Page 9 R103 INDOOR UNIT 340V 13.5V D108 D2FL20U <RS-2W> POWER SUPPLY PCB ASSEMBLY T101 C108 ZFT22B03 4700P K06AL-0805HSE-P0 <FNS> I C26-14 C113 R111 NORMAL COIL R104 1000/ <1/10W> 330K CN108 D102 <2W> B2P3-VH-B 1SR139-600 C114 C109 0.01 F101 220P/ <KH> BET 3.15A - 250V 2.0kV C115 Q101...
  • Page 10 INDOOR UNIT INDICATOR PCB ASSEMBLY K04GN-0700HSE-D0 R201 - R203 330 <1/4W> x 3 D205 EMPG3863X <GREEN> D206 EMAA3863X TO MAIN PCB <ORANGE> OPERATION BROWN D207 EBR3864X <RED> TIMER LOUVER ORANGE LOUVER YELLOW WHITE REMOTE SIGNAL BLUE SW201 PURPLE C202 C201 EVQPAG04K MANUAL AUTO SWITCH GRAY...

  • Page 11: Outdoor Pcb Circuit Diagram

    OU TDOO R PCB C IR CUI T DI AGRAM INVERTER ASSEMBLY UL1007 AWG24 BLACK AOYD36LATT : EZ-0070HUE UL1007 AWG24 WHITE AOYD45LATT : EZ-0071HUE REACTOR THERMISTOR 12A 18mH x 3 AOYD54LATT : EZ-0072HUE ( HEATSINK INV. TEMP. ) UL1015 UL1015 UL1015 UL1015 UL1015...
  • Page 12 OUTDOOR UNIT CONTROLLER PCB ASSEMBLY AOYD36LATT : K07AK-0700HUE-C1 AOYD45LATT : K07AK-0701HUE-C1 CN102 AOYD54LATT : K07AK-0702HUE-C1 REACTOR 2-1747052-3 CN101 R101 P I N101 P I N102 ( G I C7.92-2P ) AC I N ZPR0RCH400 D101 340V BLUE B3P5-VH-B FIH250V 5A LL25XB60 L101 D151...
  • Page 13 OUTDOOR UNIT POWER FACTOR PCB ASSEMBLY - 1 REACTOR L1 - L3 12A, 18mH x 3 TM504 From Filter PCB REACTOR L1 TM300 TM500 DC+ OUT L1 I N W300 REACTOR L2 TM301 TM501 W301 L2 I N REACTOR L3 TM302 TM502 W302...
  • Page 14 OUTDOOR UNIT POWER FACTOR PCB ASSEMBLY - 2 Jump To Page 1 Jump To Page 1 R530 R536 Ideal Three-phase rectifire AC Low Voltage Detection I C530-2 D530 C530 I C510-3 D470 R590 R539 BA2902F DAN217U RB751V BA2901F D533 Interphase Voltage Detection R533 <F>...
  • Page 15 OUTDOOR UNIT TRANSISTOR PCB ASSEMBLY ( INVERTER ) K07AS-0700HUE-TR1 TM802 R900 YELLOW P I N R901 R902 <7W> D908 RGDU7M TM803 US1J ( with built-in <7W> <7W> BLUE THERMAL FUSE ) RGGS7 RGGS7 N I N L960 P I N801 BL02Rn1 DC + R940 - R944...
  • Page 16 OUTDOOR UNIT POWER SUPPLY PCB ASSEMBLY K07AQ-0700HUE-FL0 3 Phase 380 - 415V 50Hz L200 L201 VA202 H-0017-2 x 2 RC3V3812-009PF05 RC3V3812-009PF05 820V FH200 FH201 L1 I N 12A 0.9mH 12A 0.9mH <TNR> L1 OUT TM203 TM200 P200 VA200 <NSHV4> 820V <TNR>...
  • Page 17 OUTDOOR UNIT CAPACITOR PCB ASSEMBLY K07AP-0700HUE-P0 W700 W702 P I N P OUT YELLOW ORANGE C700 C702 R700 R702 660/ 660/ 450V 450V <RS-5W> <RS-5W> C703 C701 R701 R703 660/ 660/ 450V 450V <RS-5W> <RS-5W> W703 W701 N OUT N I N BLUE PURPLE www.enindel.com...

  • Page 18: Error Detection

    ER R OR D ETEC TION INDOOR UNIT Lamps show error contents by flashing as follows. Troubleshooting with the indoor display TIMER FILTER OPERATION Error contents Error is displayed on the wired and Lamp Lamp Lamp wireless remote control. 2 times 3 times Indoor signal error FILTER Lamp (Red)
  • Page 19 REMOTE CONTROL (option) Troubleshooting at the remote control LCD This is possible only on the wired remote control. Error Error contents Self-diagnosis code If an error occurs, the following display will be shown. (“EE” will appear in the set room temperature display.) Indoor signal error Unit number Wired remote controller abnormal...

  • Page 20: Test Run

    OUTDOOR UNIT TEST RUN CAUTION Always turn on the power 6 hours prior to the start of the operation in order to protect the compressor. 1. Check items before performing the test run 2.1. Operating procedures for the test run Make sure to perform the test run.
  • Page 21 OUTDOOR UNIT ERROR CODE DISPLAY 2 Error code check table When an error occurs, “short-press” the [ENTER] switch once. The number of blinks of the LED indicates the type of error. Number of Error type blinks (LED) 1 How to check error code Serial forward transfer error Discharge thermistor error 1.1.

  • Page 22: Pump Down Procedure

    SPECIAL I N ST ALLA TION 2. Pump down procedure SETTING (1) Check the 3-way valves (both at the liquid side and gas side) are opened. (2) Turn the power on. OUTDOOR UNIT TEST PUMP POWER LOW NOISE PEAK CUT PUMP DOWN (Refrigerant collecting operation) DOWN ERROR...

  • Page 23: Parts (Outdoor Unit)

    PARTS INDOOR UNIT Ref. Description Part number Kit (Base Sub Assy) 9371360010 Panel Left Sub Assy 9360427014 Kit (Panel Right Assy) 9371361017 Cover (Top) 9359737001 Intake Grille 9359738008 Air Filter 9359739005 Filter Guide R 9359692003 Filter Guide L 9359693000 Front Panel 9359734000 Indicator PCB Assy 9705891043...
  • Page 24 INDOOR UNIT Drain pan, Flap Description Part number Ref. 2 Panel Left Sub Assy 9360427014 3 Kit (Panel Right Assy) 9371361017 21 Evaporator Assy (36, 45) 9372585078 21 Evaporator Assy (54) 9372585160 22 Distributor Assy (36, 45) 9371325378 22 Distributor Assy (54) 9371325569 23 Coupling Pipe Assy (36, 45) 9373038405 23 Coupling Pipe Assy (54)
  • Page 25 INDOOR UNIT Louver Base Sub Assy Ref. Description Part number 41 Louver Base Sub Assy 9360432025 42 Louver 9359719007 43 Rod (Motor) 9359723004 44 Louver Link 9359726005 45 Louver Base 9359718000 46 Louver Spring 9359720003 47 Louver Stopper 9359724001 48 Louver Rod 9359725008 49 Step Motor H 9900297015...
  • Page 26 INDOOR UNIT Fan motor Ref. Description Part number Motor Mount 9377999016 Fan Motor Assy 9602389018 Motor Band A assy 9374647019 Motor Band B 9374648023 Reinforcement Motor Band 9378000018 Rubber 9385102002 Casing 9359704003 Kit (Cover Casing) Sub Assy 9371367019 Sirocco Fan Assy 9359701002 Joint Assy 9378038011...
  • Page 27 Ref. Description Part number Control Box Assy 9377912015 INDOOR UNIT Control Box A 9359712008 Control unit Control Box B 9359713005 Controller PCB Assy (36) 9707393460 Controller PCB Assy (45) 9707393453 Controller PCB Assy (54) 9707393446 Power Supply PCB Assy 9707398168 Terminal 3P 9703345012 Terminal 3P...
  • Page 28 PAR TS OUTDOOR UNIT Ref. Description Parts number Top Panel Sub Assy 9374417032 Front Panel 9374094028 Fan Guard 9374330010 Grip Side 9374173013 Sevice Panel Sub Assy 9374415076 Pipe Cover Front 9378861015 Right Panel Sub Assy 9374416158 Pipe Cover Rear 9378862012 Fan Guard Cover 9378111011 Emblem Rear...
  • Page 29 OUTDOOR UNIT Ref. Description Parts number Motor DC Brushless 9602749010 Propeller Fan Assy 9366378020 Motor Bracket Sub Assy 9374418145 Separate Wall Sub Assy 9374413195 Reactor Assy 9900246013 Reactor Holder Sub Assy 9379067003 Base Assy 9374166220 Valve Plate 9378804012 Compressor Cover A 9378611023 Compressor Cover B 9378612020...
  • Page 30 OUTDOOR UNIT 4-way Valve Assy Ref. Description Parts number Expansion Valve Assy Coil (Expansion Valve) 9900190057 Expansion Valve Assy 9370947182 4-way Valve Assy 9374425167 Solenoid 9970055041 Accumulator 9379014014 3-way Valve Assy 9379079006 3-way Valve Assy 9379077002 Compressor Assy 9379013017 Accumulator Holder 9378800014 Comp Plate Assy 9378826014...
  • Page 31 OUTDOOR UNIT (yellow) (white) (red) (white) (connector : blue) Ref. Description Parts number Main PCB Assy (36) 9707627015 Main PCB Assy (45) 9707627022 Main PCB Assy (54) 9707627039 Filter PCB Assy 9707609011 PFC PCB Assy 9707629019 Capacitor PCB Assy 9707608014 Inverter PCB Assy 9707628012 (red)
  • Page 32 ACCES SO RI ES INDOOR UNIT Name and Shape Q'ty Application Part number Drain hose Adhesive type 70 x 230 9360464002 insulation For fixing the drain hose VT wire 313806350303 L 280 mm Coupler heat For indoor side pipe joint insulator 9378173569 (large pipe)
  • Page 33 0811G3556 www.enindel.com...

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