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Fujitsu ASU9R2 Service Manual

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SPLIT TYPE ROOM AIR
CONDITIONER

WALL MOUNTED TYPE

Indoor unit
Outdoor unit
ASU9R2
AOU9R2
ASU12R2 AOU12R2
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . .
DIMENSIONS . . . . . . . . . . . . . . . . . . . . .
CIRCUIT DIAGRAM. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . .
PARTS (INDOOR UNIT). . . . . . . . . . . . .
PARTS (OUTDOOR UNIT). . . . . . . . . . .
ACCESSORIES . . . . . . . . . . . . . . . . . . .
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  Summary of Contents for Fujitsu ASU9R2

  • Page 1: Table Of Contents

    SPLIT TYPE ROOM AIR CONDITIONER WALL MOUNTED TYPE Indoor unit Outdoor unit ASU9R2 AOU9R2 ASU12R2 AOU12R2 CONTENTS SPECIFICATIONS ....DIMENSIONS .....
  • Page 2: Specifications

    SPECIFICATIONS ELECTRICAL DATA COMPRESSOR AND REFRIGERANT Hermetic type, INDOOR UNIT ASU9R2 ASU12R2 Permanent split condenser, TYPE OUTDOOR UNIT AOU9R2 AOU12R2 2 pole, Single phase, Induction motor 9,700 BTU/hr 12,300 BTU/hr COOLING CAPACITY DISCRIMINATION EA89X1C-1FZDU1 EA118X1C-1FZDU1 HEATING CAPACITY 9,600 BTU/hr 12,800 BTU/hr 25 lb.
  • Page 3: Dimensions

    DIMENSIONS Unit : inch (mm) INDOOR UNIT 31-1/8 (790) 8-15/32 (215) Drain hose length : 22-27/32 inch (580 mm) OUTDOOR UNIT 11-7/16 (290) 11/16 31-1/8 (790) 11-3/16 (288) (17) 2-3/16 (56) 14 (356) 2010.12.10...
  • Page 4: Refrigerant System Diagram

    REFRIGERANT SYSTEM DIAGRAM INDOOR UNIT Evaporator (Flare connection) (Flare connection) [ Connecting pipe ] Gas pipe (9.52 dia.) Liquid pipe (6.35 dia.) (Flare connection) (Flare connection) OUTDOOR UNIT 3-Way valve 2-Way valve (with charging port) Strainer 4-Way valve Check valve Com- Condenser pressor...
  • Page 5: Circuit Diagram

    CONTROLLER PCB ASSY ( MAIN PCB ) CN201 WHITE CIRCUIT DIAGRAM INDICATOR INDOOR UNIT WHITE PCB ASSY WHITE CN10 WHITE WHITE WHITE ORANGE YELLOW LOUVER PINK OUTDOOR UNIT BLUE BLUE YELLOW 4-WAY VALVE COIL BLACK or GRAY WHITE THERMISTOR BLACK or GRAY BLACK FAN MOTOR ( PIPE TEMP.
  • Page 6: Indoor Pcb Circuit Diagram

    INDOOR PCB TERMINAL CIRCUIT DIAGRAM OUTDOOR SERIAL CONTROL UNIT UNIT ASU9R2 : EZ-005EHSE ASU12R2 : EZ-005FHSE EARTH TERMINAL BLACK WHITE B03B-XASK-1-A THERMAL FUSE 103 CN10 B05B-XASK-1-A CN10-1 WIRED REMOTE CN10-2 CONTROL WHITE CONTROLLER PCB ASSEMBLY ( OPTION ) CN10-3 BLACK...
  • Page 7 INDOOR UNIT CONTROLLER PCB ASSEMBLY ( MAIN PCB ) THERMAL FUSE 13.5V <1/10W> ASU9R2 : K04CP-0404HSE-C1 150-503-96069 1.0k 7805 <1/10W> D1F60 ASU12R2 : K04CP-0405HSE-C1 TERMINAL THERMISTOR ( PIPE TEMP. ) R42 49.9k VOUT <1/10W> <F> B03B-XASK-1-A 330/ <F> 330/ <F>...
  • Page 8 INDOOR UNIT INDICATOR PCB ASSEMBLY K02CB-0500HSE-D0 D204 SLR-325DC <ORG> CN201 D203 SLR-325MC 07 / 09 JB20 / ZHR <GRN> D202 SLR-325MC 1061 L=380 <GRN> D201 SLR-325VC <RED> C201 <F> I C201 R201 GP1UM261R <1/4W> C202 2010.11.01...
  • Page 9: Outdoor Pcb Circuit Diagram

    OUTDOOR PCB CIRCUIT DIAGRAM CONTROL UNIT AOU9R2 : EZ-004EHUE AOU12R2 : EZ-004FHUE DC FAN MOTOR B06P-VL CN1-6 GROUND GREEN CN1-4 BLACK CONTROLLER PCB ASSEMBLY CN1-3 WHITE CN1-2 YELLOW ( MAIN PCB ) WHITE INDOOR UNIT CN1-1 BLUE AOU9R2 : K04DK-0400HUE-C0 BLACK AOU12R2 : K04DK-0401HUE-C0 BLACK...
  • Page 10 OUTDOOR UNIT 3.15A BLACK CONTROLLER PCB ASSEMBLY 250V SS11V AOU9R2 : K04DK-0400HUE-C0 4700p <KH> AOU12R2 : K04DK-0401HUE-C0 0.22 270V <RGG-5W> <LE> <TNR> 4700p WHITE <KH> 320V 160V I C6 270V 100k 0.01 <1/10W> ETS19AB1P8AG D1F60 NJM7805 <TNR> D2FL20U <RS-2W> <ECQE> D3SB60 RA-242M 0.01...
  • Page 11: Error Detection

    ERROR DETECTION Indication on LED Indication on wired Kind of error Contents remote control Operation (red) Timer (green) 7 seg. 0.5 sec / twice Serial (reverse) error after operation 0.5 sec / three times Serial (reverse) error during operation Communication 0.5 sec / four times Serial (forward) error after operation 0.5 sec / five times...
  • Page 12: Parts (Indoor Unit)

    PARTS INDOOR UNIT Front panel assy Ref. Ref. Description Part number Front Panel Assy 9313565107 Intake Grille Assy 9313566074 Air Filter 9309997011 Front Panel 9309999053 Grille Clamper 9306755010 Louver Z Assy 9312369027 Louver U Assy 9312368020 Display Case 9311858010 Display PCB Assy 9705039049 Holder (Room Thermistor) 9311948018...
  • Page 13 INDOOR UNIT Control box Ref. Description Part number Wire Clamper 9313944018 Connector Cover 9313945015 Switch Cover 9313943011 Switch Box Assy 9314245015 Controller PCB Assy (9) 9705712058 Controller PCB Assy (12) 9705712065 Terminal 9701955114 Stepping Motor 9900139025 Gear A 9309994003 Motor Clamp 9313724016 Fan Motor 9601846017...
  • Page 14 INDOOR UNIT Casing Ref. Description Part number Casing Assy 9312112074 Drain Hose Assy 9310357026 Drain Cap Assy 9314493010 Louver Holder Assy 9312361014 Casing Cover B 9314160011 Casing Cover F 9309987005 2010.11.16...
  • Page 15 INDOOR UNIT Evaporator Ref. Description Part number Evaporator Total Assy 9314241024 Joint Pipe Assy 9331471015 Water Seal 9312912018 Evaporator Holder L Assy 9312360024 Evaporator Holder R 9309983014 Evaporator Bracket 9310464007 2010.11.16...
  • Page 16: Parts (Outdoor Unit)

    Ref. Description Part number Top Panel Assy 9313988036 Front Panel Assy 9313972028 Emblem 9314534010 Cabinet Left Assy 9313991012 Cabinet Right 9313994105 Switch Cover 9313940010 Protective Net 9313941024 Outdoor Thermistor 9900544010 PARTS Separater C 9313934019 OUTDOOR UNIT Motor Bracket Assy 9313990039 Fan Motor 9601847014 Propeller Fan...
  • Page 17 Ref. Description Part number Bracket Valve Cover 9331683005 OUTDOOR UNIT Bracket Valve 9331649001 2-way Valve Assy 9314554018 3-way Valve Assy 9314022012 4-way Valve Assy 9314194016 Solenoid 9970048012 Capillary Assy (9R2) 9314225017 Capillary Assy (12R2) 9314192012 Heat Exchanger Thermistor 9900307011 Condenser Assy (9R2) 9314220012 Condenser Assy (12R2) 9314186011...
  • Page 18 OUTDOOR UNIT Ref. Description Part number Control Box Assy 9314293016 Control Cover 9313936013 PCB Assy (9R2) 9705717015 PCB Assy (12R2) 9705717022 Relay 9900262013 Capacitor Plastic 9307588167 Capacitor Clamp 313468061808 Terminal 9703874031 Bracket Terminal 9313937010 Bracket Conduit 9313938017 Cover Terminal C 9313939014 2010.11.17...
  • Page 19: Accessories

    ACCESSORIES INDOOR UNIT Name and Shape Q'ty Wall hook bracket To install indoor unit 9310001004 Remote control To operate air conditioner 9313693060 Battery (penlight) For remote control 0600185541 Cloth tape For indoor unit installation 9310519004 Remote control To hold remote control holder 9305642014 Tapping screw (big)
  • Page 20 1011G3846...

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Asu12r2Aou9r2Aou12r2