Fujitsu ASYG12LTCA Service Manual

Fujitsu ASYG12LTCA Service Manual

Wall mounted type

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SPLIT TYPE
ROOM AIR CONDITIONER

WALL MOUNTED TYPE

Indoor unit
ASYG12LTCA
CONTENTS
SPECIFICATIONS. . . . . . . . . . . . . . . . . . .
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . .
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . .
ERROR DETECTION . . . . . . . . . . . . . . .
PARTS (INDOOR UNIT) . . . . . . . . . . . . .
PARTS (OUTDOOR UNIT) . . . . . . . . . . .
ACCESSORIES . . . . . . . . . . . . . . . . . . .
Outdoor unit
AOYG12LTC
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2
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Summary of Contents for Fujitsu ASYG12LTCA

  • Page 1: Table Of Contents

    ROOM AIR CONDITIONER WALL MOUNTED TYPE Indoor unit Outdoor unit ASYG12LTCA AOYG12LTC CONTENTS SPECIFICATIONS....DIMENSIONS ..... .
  • Page 2: Specifications

    SPECIFICATIONS ELECTRICAL DATA NOISE LEVEL TYPE Cool & heat inverter High speed 43 dB INDOOR 37 dB INDOOR UNIT ASYG12LTCA Medium speed UNIT Low speed AOYG12LTC 32 dB OUTDOOR UNIT Cooling Quiet 21 dB COOLING CAPACITY 3.50 kW High speed...
  • Page 3: Dimensions

    DIMENSIONS unit : mm INDOOR UNIT Drain pipe diameter 16.2 mm Liquid pipe diameter : 6.35 mm Gas pipe diameter : 9.52 mm OUTDOOR UNIT 2011.04.25...
  • Page 4: Refrigerant System Diagram

    REFRIGERANT SYSTEM DIAGRAM Heat exchanger (indoor unit) 2-Way valve 3-Way valve Compressor Muffler Strainer 4-Way valve Expansion valve Heat exchanger (outdoor unit) Strainer Refrigerant pipe diameter Refrigerant direction Liquid : 1/4" (6.35 mm) Cooling Gas : 3/8" (9.52 mm) Heating 2011.04.12...
  • Page 5: Circuit Diagram

    CIRCUIT DIAGRAM INDOOR UNIT CONTROLLER PCB ASSY ( MAIN PCB ) CN201 OUTDOOR UNIT WHITE ORANGE WHITE YELLOW LOUVER INDICATOR WHITE PINK REACTOR PCB ASSY COMPRESSOR WHITE BLUE WHITE WHITE WHITE WHITE WHITE ORANGE OPEN PANEL BLACK CN12 YELLOW BLUE PINK YELLOW CONTROLLER...
  • Page 6: Indoor Pcb Circuit Diagram

    EARTH TERMINAL INDOOR PCB OUTDOOR GREEN CIRCUIT DIAGRAM UNIT THERMAL EMI FILTER FUSE 102 ESD-R-19 TRCB-19-10-10 WHITE CONTROL UNIT TERMINAL BLACK EZ-01010HSE THERMISTOR ( PIPE TEMP. ) BLACK BLACK 2013485-1 B04B-PL I RK-1 THERMISTOR ( ROOM TEMP. ) BLACK BLACK FAN MOTOR BLACK WHITE...
  • Page 7 POWER SOURCE D1FL20U AC230V TP00351-31 x 2 50Hz 2013485-1 <SS11V> 0.6A - 10mH 340V S1NBC60 100/ 100k TO TERMINAL <1/10W> 0.01 3.15A INDOOR UNIT <F> 250V 470V <ERZ10V> <LE> CONTROLLER PCB ASSEMBLY 0.01 D1FL20U <F> EE16 ( MAIN PCB ) 5V-2 330/ BLm18...
  • Page 8 INDOOR UNIT INDICATOR PCB ASSEMBLY K10CX-1000HSE-D0 CN201 8 - JB / PL I D204 L=250 #26 / 1061 UDZS6.2B D201 SLR-343ECT <GREEN> D205 UDZS6.2B D202 SL I-343DCT <ORANGE> SW201 D206 KSHC611BT UDZS6.2B D203 SLR-343ECT <GREEN> R202 <1/4W> C203 C204 <F> I C201 GP1UM271R R201...
  • Page 9: Outdoor Pcb Circuit Diagram

    OUTDOOR PCB CIRCUIT DIAGRAM INVERTER ASSEMBLY EZ-01010HUE EMI FILTER ZCAT2132-1130 TO INDOOR UNIT COMPRESSOR F202 W103 UL1015 UL1015 AWG14 250V AWG20 BLACK BLACK UL1015 WHITE AWG14 W100 WHITE UL1015 BLACK REACTOR AWG20 UL1015 UL3271 AWG16 SERIAL WHITE AWG20 W102 BLACK CN30 UL1015 UL1015 AWG20...
  • Page 10 OUTDOOR UNIT CONTROLLER PCB ASSEMBLY K10CT-1001HUE-C1 F100 C100 - C102 250V 660uF / 450V x 3 R200 L300 REACTOR POWER SOURCE <1/2W> CAL45VB470K D102 AC230V UF4007 50Hz FC51FL x 2 D200 - D202 WHITE W7 W8 W9 D100 R400 - R407 BLACK R103 US1J x 3...
  • Page 11: Error Detection

    Indoor unit display ER R OR D ETEC TION INDOOR UNIT REMOTE CONTROL If you use a wireless remote control, the lamp on the photo detector unit will output error codes by way of blinking patterns. If you use a wired remote control, error codes OPERATION indicator lamp (green) will appear on the remote control display.
  • Page 12 OUTDOOR UNIT ERROR Discharge temperature abnormal 0.5 second on / 0.5 second off IPM overcurrent protection 0.1 second on / 0.1 second off Thermistor abnormal CT abnormal 2.0 second on / 2.0 second off 0.1 second on / 2.0 second off Compressor location abnormal 5.0 second on / 5.0 second off Fan abnormal...
  • Page 13: Parts (Indoor Unit)

    PARTS INDOOR UNIT Ref. Description Part number Bracket Panel 9318913002 Wire Cover 9318911008 Wire Shield 9318919004 Under Cover 9318879001 Louver (Upper) 9318880007 Louver (Lower) 9318881004 Remote Control 9319207001 Remote Control Holder 9318912005 Air Clean Filter Assy 9317250009 2011.04.25...
  • Page 14 INDOOR UNIT Front panel Ref. Description Part number Front Panel Total Assy 9319348018 Air Filter 9318883008 Intake Grille Assy 9319351018 Front Panel 9318876000 Front Panel Cover T 9318909005 Display Plate Holder L 9318894004 Display Plate Holder R 9318895001 Display Plate R 9318893007 Arm Cover 9318900002...
  • Page 15 INDOOR UNIT Evaporator Ref. Description Part number Evaporator Total Assy 9319327006 Joint Pipe Assy 9319322001 Joint Pipe Holder 9318901009 Base 9318874006 Filter Guide 9318887006 Evaporator Holder L 9318875003 Air Seal 9319295008 2011.03.08...
  • Page 16 INDOOR UNIT Control box Ref. Description Part number Ref. Description Part number Cover Shield A 9318916003 Gear B 9319294001 Control Box 9318882001 Panel Gear 9319293004 43 Box Shield Assy 9319344003 Gear Case 9318903003 Controller PCB Assy 9708713069 Switch Case 9319332000 Terminal 9900638009 Grille Key Top...
  • Page 17 INDOOR UNIT Casing assy Ref. Description Part number Ref. Description Part number Fan Motor 9602947003 Pipe Bracket 9318889000 Crossflow Fan Assy 9319361000 Panel Cover 9319296005 Bearing C Assy 9306628017 Louver Holder 9318886009 Casing Assy 9319342009 R and L Louver 9318885002 Casing 9318873009 Motor Step...
  • Page 18: Parts (Outdoor Unit)

    PARTS OUTDOOR UNIT Ref. Description Part number 1 Front Panel Assy 9318463026 2 Emblem 9319151007 Cabinet Left Assy 9318461008 4 Top Panel Assy 9318464023 5 Protective Net 9331640015 6 Grip 9317588003 Switch Cover Assy 9318246001 8 Cabinet Right Assy 9318462012 9 Valve Bracket 9331649001 10 Separator Assy...
  • Page 19 OUTDOOR UNIT Ref. Description Part number Base Assy 9316885066 Condenser Assy 9317090001 Condenser Total Assy 9317089005 Compressor Assy 9317117005 2-way Valve Assy 9315573018 3-way Valve Assy 9317174015 Muffler 9308625007 4-way Valve Assy 9317110013 Pulse Motor Valve Assy 9314557019 Expansion Valve Coil 9970095030 Solenoid 9970055010...
  • Page 20 OUTDOOR UNIT Ref. Description Part number 31 Sealed Panel 9309913011 Controller PCB Assy 9708753027 33 PCB Holder 9313074029 Inverter Case Assy 9315690043 Inverter Case Cover 9314507014 36 Terminal Bracket 9315233073 37 Terminal 9900435028 -- Outdoor Thermistor 9900544010 -- Thermistor Assy 9900614027 2011.04.12...
  • Page 21: Accessories

    ACCESSORIES INDOOR UNIT Name and Shape Part number Bracket panel 9318913002 Remote control 9319207001 Remote control holder 9318912005 Battery (penlight) 0600185046 Cloth tape 9308117007 Tapping screw (big) 4 x 25) 0700076046 Tapping screw (small) 0700019036 3 x 12) OPTION Name and Shape Part number Air cleaning filter UTR-FA16...
  • Page 22 1103G3924...

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Aoyg12ltc

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