Fujitsu AUU9RLF Service Manual
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Also See for AUU9RLF:
- Design & technical manual (210 pages) ,
- Service instruction (105 pages) ,
- Service instructions manual (100 pages)
Table of Contents
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SPLIT TYPE
ROOM AIR CONDITIONER
CASSETTE TYPE
Indoor unit
AUU9RLF
AUU12RLF
CONTENTS
SPECIFICATIONS. . . . . . . . . . . . . . . . . . .
DIMENSIONS . . . . . . . . . . . . . . . . . . . . . .
REFRIGERANT SYSTEM DIAGRAM. . . .
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . .
INDOOR PCB CIRCUIT DIAGRAM . . . . .
ERROR DETECTION . . . . . . . . . . . . . . .
PARTS (DECORATION PANEL). . . . . . .
PARTS (INDOOR UNIT) . . . . . . . . . . . . .
PARTS (OUTDOOR UNIT) . . . . . . . . . . .
ACCESSORIES . . . . . . . . . . . . . . . . . . .
Outdoor unit
AOU9RLFC
AOU12RLFC
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Table of Contents
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Summary of Contents for Fujitsu AUU9RLF
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Page 1: Table Of Contents
SPLIT TYPE ROOM AIR CONDITIONER CASSETTE TYPE Indoor unit Outdoor unit AUU9RLF AOU9RLFC AUU12RLF AOU12RLFC CONTENTS SPECIFICATIONS....DIMENSIONS ..... . -
Page 2: Specifications
SPECIFICATIONS ELECTRICAL DATA NOISE LEVEL Cool & heat inverter High 33 dB 37 dB TYPE Medium 32 dB 33 dB INDOOR UNIT AUU9RLF AUU12RLF INDOOR UNIT Cooling OUTDOOR UNIT AOU9RLFC AOU12RLFC 29 dB 31 dB Quiet 28 dB 28 dB... -
Page 3: Dimensions
DIMENSIONS INDOOR UNIT Unit : inch (mm) • Decoration panel mounting state 20-7/8 (530): Hanging bolt position 5-5/16 (135) 9-27/32 (250) op view Be sure to leave maintenance space Maintenance space for future service at the designated position. Min. 17-23/32 (450) Drain port 4-1/32 (102) 4-1/32 (102) - Page 4 unit : inch (mm) OUTDOOR UNIT 11-13/32 (290) 31-3/32 (790) 21-1/4 (540) 2013.02.28...
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Page 5: 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 6: Circuit Diagram
CIRCUIT DIAGRAM INDOOR UNIT OUTDOOR UNIT GRAY GRAY THERMISTOR ( PIPE TEMP. ) FLOAT SWITCH BLACK BLACK THERMISTOR ( ROOM TEMP. ) REACTOR BLACK BROWN WHITE COMPRESSOR WHITE BLACK BLACK ORANGE YELLOW CN13 INDICATOR PCB WHITE MAIN PCB ORANGE ( OPTION ) LOUVER BLUE YELLOW... -
Page 7: Indoor Pcb Circuit Diagram
INDOOR PCB CIRCUIT DIAGRAM CONTROL UNIT CN8-1 BLACK THERMISTOR ( ROOM TEMP. ) B02B-XASK-1-A CN8-2 BLACK WHITE AUU9RLF : EZ-0100HSE CN7-1 B02B-XAYK-1-A CN7-2 AUU12RLF : EZ-0105HSE YELLOW CN5-1 GRAY THERMISTOR (PIPE - MID. TEMP. ) CN5-2 B02B-XAKK-1-A GRAY CN2-1 CN2-2... - Page 8 INDOOR UNIT MAIN PCB AUU9RLF : K06AK-121RHSE-C1 AUU12RLF : K06AK-121HHSE-C1 R1 - R3 B02B-XASK-1-A 1SS355 10k <1/10W> x 3 I C8 THERMISTOR ( ROOM TEMP. ) 13.5V NJM7812 B03B-PASK-1 <1/10W> B03B-XARK-1-A 1.0k B02B-XAYK-1-A <F> <1/10W> <1/10W> DC SUPPLY FLOAT SWITCH 1.0k...
- Page 9 340V R103 D108 13.5V D2FL20U <2W> T101 C108 ZFT22B03-C 4700p <FNS> + C113 R111 1000/ R104 330k <1/10W> <2W> D102 I C26-14 1SR139-600 C114 L101 C109 0.01 REP28-15 220P/ <KH> 2.0kV 15mH, 1.1A C115 F101 D106 <DENB> Q101 D101 0.01 3.15A - 250V LF101 D1FL20U...
- Page 10 INDOOR UNIT INDICATOR PCB ( OPTION ) K06AG-1000HSE-D0 R201 220 <1/4W> D201 SLR-325MC GREEN CN201 S07B-PASK-2 R202 390 <1/4W> D202 SLR-325DC ORANGE R203 220 <1/4W> D203 SLR-325MC GREEN TO MAIN PCB C201 C202 <F> SW201 EVQPAG04K PHA201 P I C-37143TH5 2013.01.24...
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Page 11: Outdoor Pcb Circuit Diagram
OUTDOOR PCB CIRCUIT DIAGRAM INVERTER ASSEMBLY AOU9RLFC : EZ-01223HUE AOU12RLFC : EZ-01224HUE EMI FILTER COMPRESSOR ZCAT2132-1130 F202 TO INTDOOR UNIT W103 UL1015 UL1015 250V AWG14 AWG20 BLACK BLACK UL1015 WHITE AWG14 W100 WHITE UL1015 BLACK REACTOR AWG20 UL1015 SERIAL UL3271 AWG16 WHITE AWG20 W102... - Page 12 OUTDOOR UNIT MAIN PCB AOU9RLFC : K10CT-120DHUE-C1 F100 AOU12RLFC : K10CT-120EHUE-C1 C100, C102 250V 660uF / 450V x 2 R200 POWER SOURCE L300 REACTOR <1/2W> CAL45VB470K AC208 - 230V D102 60Hz UF4007 D200 - D202 W7 W8 W9 WHITE D100 BLACK R400 - R407 R103...
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Page 13: Error Detection
ERROR DETECTION INDOOR UNIT Error Contents Operation LED Timer LED Economy LED Error Contents Operation LED Timer LED Economy LED Sub-Cool Heat Ex.Gas Serial Communication Error 1 times flash 1 times flash Continuous flash Inlet Thermistor Error 8 times flash 2 times flash Continuous flash Sub-Cool Heat Ex.Gas... - Page 14 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...
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Page 15: Parts (Decoration Panel)
PARTS DECORATION PANEL UTG-CCGF Ref. Description Part number Decoration Panel 9375525033 without Insulations Display Panel 9375529123 Receiver Window 9375547011 Intake Grille 9375531027 Long Life Filter 9375533014 Flap Total Assy 9377760029 Hook Bracket 9375546014 Grille Hook 9375532024 Panel Cover 9375530013 without Insulations Indicator PCB 9707371031 Connector Cover... - Page 16 DECORATION PANEL UTG-CCGF Flap total assy Motor holder assy (connector : white) (connector : red) Ref. Description Part number Gear A 9375536015 Motor Holder 9375535018 Step Motor 9900139070 (white connector) Step Motor 9900139087 (red connector) 2013.02.28...
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Page 17: Parts (Indoor Unit)
PARTS INDOOR UNIT Ref. Description Part number Cabinet A Assy 9375492014 Cabinet B 9375494018 Bell Mouse 9375503017 Drain Pan Sub Assy 9377765024 Wire Cover 9375516017 Pipe Cover 9375515027 Hook R 9375504014 Hook L 9375505011 Drain Cap 9375502010 2013.02.28... - Page 18 INDOOR UNIT Ref. Description Part number Evaporator Total Assy 9377914033 Evaporator Holder 9375508012 2 Stage Turbo Fan Assy 9375480011 Fan Motor 9602870004 Fan Motor Holder 9375552015 Pump Assy 9900472030 Drain Pump Holder B 9375518011 Float Switch 9900361037 Drain Hose 9375519018 Drain Port 9375520014 Rubber (Pump)
- Page 19 INDOOR UNIT Control unit Ref. Description Part number Control Box Cover 9375512019 Control Box A Assy 9379250016 Main PCB (AUU9) 9707393668 Main PCB (AUU12) 9707393712 Power Supply PCB 9707398236 Terminal 9306489045 Terminal 9703345012 Remote Control 9318593006 Pipe Thermistor 9703297014 Room Thermistor 9900502003 2010.06.30...
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Page 20: 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 Reactor Assy 9900611019 Fan Motor 9602724017 Propeller Fan 9313808013 Base Assy 9316885066 Drain Assy... - Page 21 OUTDOOR UNIT Ref. Description Part number 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 2013.02.28...
- Page 22 OUTDOOR UNIT Ref. Description Part number PCB Holder 9313074029 Main PCB (AOU9) 9709221082 Main PCB (AOU12) 9709221099 Terminal 9900016081 Heatsink A 9314410017 Heatsink B 9314090011 Outdoor Thermistor 9900544010 Thermistor Assy 9900614027 2013.02.28...
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Page 23: Accessories
ACCESSORIES DECORATION PANEL INDOOR UNIT UTG-CCGF Name and Shape Q’ty Application Name and Shape Q’ty Application Coupler heat For indoor side pipe Connector cover For covering connector insulation joint (Liquid pipe) (Small) Coupler heat For indoor side pipe insulation joint (Gas pipe) Tapping Screw For mounting decora- (Large) - Page 24 1302G4174...