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Fujitsu ASU9RLS2 Service Manual

Split type room air conditioner wall mounted type.
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SPLIT TYPE
ROOM AIR CONDITIONER

WALL MOUNTED TYPE

Indoor unit

ASU9RLS2
ASU12RLS2
CONTENTS
SPECIFICATIONS. . . . . . . . . . . . . . . . . . .
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . .
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . .
ERROR DETECTION . . . . . . . . . . . . . . .
PARTS (INDOOR UNIT) . . . . . . . . . . . . .
PARTS (OUTDOOR UNIT) . . . . . . . . . . .
ACCESSORIES . . . . . . . . . . . . . . . . . . .
Outdoor unit
AOU9RLS2
AOU12RLS2
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   Summary of Contents for Fujitsu ASU9RLS2

  • Page 1: Table Of Contents

    SPLIT TYPE ROOM AIR CONDITIONER WALL MOUNTED TYPE Indoor unit Outdoor unit ASU9RLS2 AOU9RLS2 ASU12RLS2 AOU12RLS2 CONTENTS SPECIFICATIONS....DIMENSIONS ..... .

  • Page 2: Specifications

    SPECIFICATIONS ELECTRICAL DATA NOISE LEVEL High speed 43 dB TYPE Cool & heat inverter Medium speed 37 dB INDOOR UNIT ASU9RLS2 ASU12RLS2 INDOOR UNIT Cooling OUTDOOR UNIT AOU9RLS2 AOU12RLS2 Low speed 32 dB Quiet 21 dB COOLING CAPACITY 9,000 Btu/h...

  • Page 3: Dimensions

    DIMENSIONS unit : inch (mm) INDOOR UNIT 34-1/4 (870) 7-9/32 (185) Drain pipe diameter 16.2 mm Liquid pipe diameter : 1/4 inch (6.35 mm) Gas pipe diameter : 1/2 inch (9.52 mm) OUTDOOR UNIT 11-13/32 (290) 31-3/32 (790) 21-1/4 (540) 2011.12.28...

  • Page 4: Refrigerant System Diagram

    REFRIGERANT SYSTEM DIAGRAM Heat exchanger (indoor unit) Muffler 2-Way valve 3-Way valve Compressor Muffler Refrigerant pipe diameter Liquid : 1/4" (6.35 mm) Strainer Gas : 3/8" (9.52 mm) 4-Way valve Refrigerant direction Expansion valve Cooling Heating Heat exchanger (outdoor unit) Strainer 2011.12.28...

  • Page 5: Circuit Diagram

    CIRCUIT DIAGRAM INDOOR UNIT OUTDOOR UNIT CONTROLLER PCB ASSY ( MAIN PCB ) CN201 WHITE ORANGE WHITE YELLOW LOUVER WHITE PINK INDICATOR PCB ASSY REACTOR WHITE BLUE WHITE WHITE WHITE WHITE COMPRESSOR WHITE ORANGE OPEN PANEL BLACK CN12 YELLOW BLUE YELLOW PINK CONTROLLER...

  • Page 6: Indoor Pcb Circuit Diagram

    INDOOR PCB CIRCUIT DIAGRAM GREEN OUTDOOR UNIT THERMAL EMI FILTER FUSE 102 CONTROL UNIT ESD-R-19 RTCB-19-10-10 ASU9RLS2 : EZ-01105HSE ASU12RLS2 : EZ-01106HSE WHITE TERMINAL BLACK BLACK THERMISTOR ( PIPE TEMP. ) BLACK 2013485-1 B04B-PL I RK-1 BLACK THERMISTOR ( ROOM TEMP. )

  • Page 7

    D1FL20U CONTROLLER PCB ASSEMBLY 2013485-1 <SS11V> 0.6A - 10mH 340V ( MAIN PCB ) S1NBC60 100/ 100k TO TERMINAL <1/10W> 0.01 3.15A ASU9RLS2 : K10CH-110BHSE-C1 <F> 250V 470V <ERZ10V> <LE> ASU12RLS2 : K10CH-110CHSE-C1 0.01 D1FL20U <F> EE16 5V-2 330/ BLm18 ST03D-140 RD8.2FM...

  • 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

    TO CONTROLLER PCB ASSEMBLY 390V D303 CN301 T301 JM303 SJH20-09WSF SW1614-1 RF101L2S R301 C302 390k 1000p R309 C306 <1/4W> <E> 100/ R302 <1/10W> <1/4W> D301 UF4007 + C301 D302 RF101L2S 450V R306 I C301 1.0k LNK603 R303 R304 C311 <1/10W> 100/ BP_M C305...

  • Page 10: Outdoor Pcb Circuit Diagram

    OUTDOOR PCB CIRCUIT DIAGRAM INVERTER ASSEMBLY AOU9RLS2 : EZ-01119HUE AOU12RLS2 : EZ-0111AHUE TO OUTDOOR UNIT COMPRESSOR W103 UL1015 AWG14 UL1015 AWG20 BLACK BLACK F202 WHITE UL1015 AWG14 5A - 250V WHITE REACTOR W100 BLACK 10A 15mH UL1015 AWG20 UL3271 AWG16 x 3 SERIAL WHITE UL1015 AWG20...

  • Page 11

    OUTDOOR UNIT CONTROLLER PCB ASSEMBLY AOU9RLS2 : K10CT-1107HUE-C1 F100 C100, C101 AOU12RLS2 : K10CT-1108HUE-C1 660uF / 450V x 2 250V R200 L300 REACTOR POWER SOURCE <1/2W> CAL45VB470K D102 AC208 - 230V UF4007 60Hz FC51FL x 2 D200 - D202 WHITE W7 W8 W9 D100 R400 - R407...

  • Page 12: 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 13

    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 14: 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 Air Clean Filter Assy 9317250009 Remote Control 9319634005 Remote Control Holder 9318912005 2011.12.28...

  • Page 15

    INDOOR UNIT Front panel Ref. Description Part number Front Panel Total Assy 9319348209 Air Filter 9318883008 Intake Grille Assy 9319351186 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 16

    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 17

    INDOOR UNIT Control box Ref. Description Part number Ref. Description Part number Cover Shield A 9318916003 Gear B 9319294001 Control Box 9318882018 Panel Gear 9319293004 43 Box Shield Assy 9319344003 Gear Case 9318903003 Controller PCB Assy (9) 9708713205 Switch Case 9319332000 Controller PCB Assy (12) 9708713212 Grille Key Top...

  • Page 18

    INDOOR UNIT Casing assy Ref. Description Part number Ref. Description Part number Fan Motor 9602947010 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 19: Parts (outdoor Unit)

    PARTS OUTDOOR UNIT Ref. Description Part number Protective Net 9331640008 Top Panel Assy 9318464023 Front Panel Assy 9318463026 Emblem 9317903011 Cabinet Left Assy 9318461015 Switch Cover 9317692021 Cabinet Right Assy 9316044050 Valve Bracket 9331649001 Reactor Assy 9900611019 Motor Bracket Assy 9316041011 Fan Motor 9602724017...

  • Page 20

    OUTDOOR UNIT Ref. Description Part number Base Assy 9316885066 Condenser Total Assy 9317089135 Compressor Assy 9317117005 2-way Valve Assy 9332371000 3-way Valve Sub Assy 9317109000 4-way Valve Assy 9317110020 Solenoid 9970110047 Pulse Motor Valve Assy 9332368000 Expansion Valve Coil 9970095030 2011.12.28...

  • Page 21

    OUTDOOR UNIT Ref. Description Part number Controller PCB Assy (9) 9709221013 Controller PCB Assy (12) 9709221020 Terminal 9900016081 Heatsink A 9314410017 Heatsink B 9314090011 Outdoor Thermistor 9900544010 Thermistor Assy 9900614027 2011.12.28...

  • Page 22: Accessories

    ACCESSORIES INDOOR UNIT Name and Shape Part number Bracket panel 9318913002 Remote control 9319634005 Remote control holder 9318912005 Battery (penlight) 0600185046 Cloth tape 9308117007 Tapping screw (big) 0700076046 4 x 25) Tapping screw (small) 3 x 12) 0700019036 Air cleaning filter (Ion deodrant) 9311925088 Air cleaning filter...

  • Page 23

    1112G4001...

This manual also for:

Asu12rls2, Aou9rls2, Aou12rls2

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