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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
AOU9RLS2H
AOU12RLS2H
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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 AOU9RLS2H ASU12RLS2 AOU12RLS2H CONTENTS SPECIFICATIONS....DIMENSIONS ..... .

  • Page 2: Specifications

    SPECIFICATIONS ELECTRICAL DATA NOISE LEVEL High 43 dB Cool & heat inverter TYPE ASU9RLS2 ASU12RLS2 INDOOR UNIT Medium 37 dB INDOOR UNIT Cooling OUTDOOR UNIT AOU9RLS2H AOU12RLS2H 32 dB 9,000 Btu/h 12,000 Btu/h Quiet 21 dB COOLING CAPACITY HEATING CAPACITY...

  • 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 : 3/8 inch (9.52 mm) OUTDOOR UNIT 11-13/32 (290) 31-3/32 (790) 21-1/4 (540) 2012.07.19...

  • Page 4: Refrigerant System Diagram

    REFRIGERANT SYSTEM DIAGRAM Heat exchanger (indoor unit) 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 2012.07.19...

  • Page 5: Circuit Diagram

    INDOOR UNIT CN201 CIRCUIT DIAGRAM WHITE ORANGE WHITE YELLOW LOUVER PINK WHITE INDICATOR PCB WHITE BLUE WHITE MAIN PCB WHITE WHITE ORANGE OPEN PANEL CN12 YELLOW BLUE OUTDOOR UNIT YELLOW PINK WHITE BLUE BLACK FAN MOTOR REACTOR THERMISTOR BLACK ( PIPE TEMP. ) BLACK U W7 WHITE...

  • 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 AOU9RLS2H : EZ-01216HUE AOU12RLS2H : EZ-01217HUE EMI FILTER ZCAT2132-1130 TO INDOOR UNIT W103 UL1015 AWG14 UL1015 AWG20 BLACK BLACK F202 WHITE COMPRESSOR UL1015 AWG14 5A - 250V WHITE W100 BLACK REACTOR UL1015 AWG20 UL3271 AWG16 x 3 SERIAL WHITE UL1015 AWG20...

  • Page 11

    OUTDOOR UNIT MAIN PCB AOU9RLS2H : K10CT-1205HUE-C1 AOU12RLS2H : K10CT-1206HUE-C1 F100 C100, C102 250V 660uF / 450V x 2 R200 POWER SOURCE L300 REACTOR AC208 - 230V <1/2W> CAL45VB470K D102 60Hz UF4007 D200 - D202 WHITE W7 W8 W9 D100 R103 BLACK 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 9319634012 Remote Control Holder 9318912005 2012.07.19...

  • 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

    Ref. Description Part number Cover Shield A 9318916003 Control Box 9318882018 43 Box Shield Assy 9319344003 Main PCB (9) 9708713205 Main PCB (12) 9708713212 Terminal 9900638016 Earth Terminal 9318918007 47 Room Thermistor Holder 9319068008 48 Gear Cover 9318902006 49 Step Motor 9900384166 50 Gear B 9319294001...

  • Page 18

    INDOOR UNIT Casing assy Ref. Description Part number Fan Motor 9602947010 Crossflow Fan Assy 9319361000 Bearing C Assy 9306628017 Casing Assy 9319342009 Casing 9318873009 Motor Cover 9316601000 Motor Cover 9318888003 Fan Guard 9318924008 Casing Cover F 9318923001 Casing Cover B 9318920000 Pipe Bracket 9318889000...

  • Page 19: Parts (outdoor Unit)

    PARTS OUTDOOR UNIT Ref. Description Part number Thermistor Holder 9313954031 Protective Net 9332492002 Top Panel Assy 9318464023 Front Panel Assy 9318463026 Emblem 9317903011 Cabinet Left Assy 9318461015 Switch Cover 9317692021 Cabinet Right Assy 9316044050 Reactor Assy 9900611019 Fan Motor 9602724017 Propeller Fan 9313808013 2012.12.21...

  • Page 20

    Ref. Description Part number Heater Unit Assy 9900616014 Heater Holder A 9318631005 Heater Holder B 9318651003 Base Assy 9316885059 Condenser Total Assy 9317089098 Compressor Assy 9317117005 OUTDOOR UNIT 2-way Valve Assy 9332371000 3-way Valve Sub Assy 9317109000 4-way Valve Assy 9317110020 Solenoid 9970110047...

  • Page 21

    OUTDOOR UNIT Ref. Description Part number Main PCB (9) 9709221037 Main PCB (12) 9709221044 Terminal 9900016081 Heatsink A 9314410017 Heatsink B 9314090011 Outdoor Thermistor 9900544010 Thermistor Assy 9900614027 2012.12.21...

  • Page 22: Accessories

    ACCESSORIES INDOOR UNIT Name and Shape Part number Bracket panel 9318913002 Remote control 9319634012 Remote control holder 9318912005 Battery (penlight) 0600185077 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

    1212G4150...

This manual also for:

Aou9rls2hAsu12rls2Aou12rls2h

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