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Fujitsu AOYG12LALL, Service Manual

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SPLIT TYPE
AIR CONDITIONER
SLIM DUCT TYPE (50Hz)

Indoor unit

Outdoor unit

ARYG12LLTB
ARYG14LLTB
ARYG18LLTB

AOYG12LALL
AOYG14LALL
AOYG18LALL

CONTENTS

SPECIFICATIONS . . . . . . . . . . . . . . . . . .

1

DIMENSIONS. . . . . . . . . . . . . . . . . . . . . .

2

REFRIGERANT SYSTEM DIAGRAM . . .

4

ERROR DETECTION . . . . . . . . . . . . . . .

6

CIRCUIT DIAGRAM. . . . . . . . . . . . . . . . .

5

INDOOR PCB CIRCUIT DIAGRAM . . . . .

10

OUTDOOR PCB CIRCUIT DIAGRAM. . .

12

PARTS (INDOOR UNIT). . . . . . . . . . . . .

13

PARTS (OUTDOOR UNIT) . . . . . . . . . . .

18

ACCESSORIES . . . . . . . . . . . . . . . . . . .

20

Summary of Contents for AOYG12LALL

Page 1: ...LTB ARYG14LLTB ARYG18LLTB AOYG12LALL AOYG14LALL AOYG18LALL CONTENTS SPECIFICATIONS 1 DIMENSIONS 2 REFRIGERANT SYSTEM DIAGRAM 4 ERROR DETECTION 6 CIRCUIT DIAGRAM 5 INDOOR PCB CIRCUIT DIAGRAM 10 OUTDOOR PCB CIRCUIT DIAGRAM 12 PARTS INDOOR UNIT 13 PARTS OUTDOOR UNIT 18 ACCESSORIES 20 ...

Page 2: ...1 A 1 33 kW 1 34 kW 3 21 kW kW 3 71 kW kW MFG 14WV OUTDOOR UNIT Discrimination MFE 63NOM 700 r p m 750 r p m 578 x 790 x 300 mm 40 kg 44 kg COMPRESSOR AND REFRIGERANT NOISE LEVEL High 29 dB 10 0 A INDOOR UNIT cool Medium 28 dB Low 26 dB Quiet 25 dB OUTDOOR UNIT heat 48 dB 32 dB 30 dB 28 dB 26 dB 49 dB Pipe length 15 m 1 150 g FULL CHARGE COMPRESSOR WEIGHT with oil REFRIGERANT TYPE 20 m 1 250 g ADD...

Page 3: ...2LLTB ARYG14LLTB 574 174 100 x 6 600 650 734 30 377 78 55 10 620 664 700 198 168 151 78 55 DIMENSIONS Unit mm 2011 12 14 2 INDOOR UNIT ARYG18LLTB 774 174 850 934 100 x 8 800 30 377 78 55 10 620 864 900 198 168 151 78 55 ...

Page 4: ...OUTDOOR UNIT Unit mm 347 540 300 66 790 578 320 10 Air flow 2011 12 12 3 ...

Page 5: ...essor Accumulator Heat exchanger Heat exchanger Cooling Refrigerant direction Heating Compressor thermistor Pipe thermistor Room thermistor Discharge pipe thermistor Heat exchanger thermistor Middle Heat exchanger thermistor Out Outdoor thermistor Refrigerant pipe diameter 12 Liquid 1 4 6 35 mm Gas 3 8 9 52 mm 14 18 Liquid 1 4 6 35 mm Gas 1 2 12 70 mm 4 ...

Page 6: ...M FAN MOTOR HEATER OPTION FLOAT SWITCH LOUVER OPTION THERMISTOR PIPE TEMP THERMISTOR ROOM TEMP TO REMOTE CONTROL POWER SUPPLY PCB ASSY CONTROLLER PCB ASSY MAIN PCB COMPRESSOR W7 W8 W9 CM R R S S C T RED WHITE BLACK RED BLACK WHITE YELLOW BLUE RED BROWN BLUE ORANGE YELLOW WHITE BLACK BLACK BLACK WHITE BLACK BLACK BLACK BLACK BLACK RED WHITE BLACK BLACK BROWN BROWN BROWN BROWN BLACK BLACK RED WHITE ...

Page 7: ...G22 RED UL1430 AWG22 BLACK BLK WHT RED TERMINAL HP T3031 21 WIRED REMOTE CONTROL UNIT CN201 S07B PASK 2 WHITE UL1430 AWG26 x 3 UL1430 AWG26 x 8 GRAY GRAY GRAY GRAY GRAY GRAY GRAY GRAY GRAY GRAY GRAY RED BLACK WHITE YELLOW BROWN BLACK BLACK UL1015 AWG18 x 2 WHITE WHITE M DRAIN PUMP FM DC FAN MOTOR TERMINAL HP T3031 3 L1 E101 E102 E103 W105 W102 W101 F101 AC250V 5A CN105 B5P6 VH B WHITE CN106 B2P3 V...

Page 8: ...003ADR R29 390 1 10W R28 10k 1 10W C16 0 01 F Q1 DTC124EKA C15 0 01 F C14 1000p R 5V C17 0 01 F C18 0 01 B R27 330 1 10W R34 1 0k 1 10W R33 10k 1 10W R31 10k 1 10W 13 5V 13 5V R25 1 0k 1 10W R26 10k 1 10W C35 C12 C11 1000p R x 3 C37 0 1 F R67 1 0k 1 10W 5V 13 5V R24 R23 R32 10k 1 10W x 3 R63 R65 1 0k 1 10W x 3 R66 10k 1 10W X1 8 00MHz FCR CN4 B08B PASK 1 POWER DRIVE CN3 B06B PASK 1 TEST CN2 B5P SH...

Page 9: ...L COIL D101 D3SB60 4 3 1 2 340V R104 330k 2W C109 220p BN R105 75 RS 2W Q101 2SC5354 3 2 1 1 2 3 Q102 2SC1815 R107 100 1 10W R106 1 5 RS 2W 15V D106 D1FL20U A C112 330 25V C111 100 25V D104 MTZJ5 1B D109 MTZJ5 1B R109 330 1 4W R108 100 1 2W D105 D1FL20U D103 D1FL20U C110 0 047 ECQV D107 RD16 B1 R110 10k 1 10W C114 0 01 KH E103 GREEN 13 5V D108 D2FL20U C113 1000 25V T101 ZFT22B03 C R111 10k 1 10W 1...

Page 10: ...A201 PIC 37143TH5 JM201 VCC OUT GND 2 1 3 C201 0 1 F C202 10 16V SW201 EVQPAG04K 1 3 2 4 1 2 3 4 5 6 7 8 CN201 08 08 JC25 XMR BROWN RED ORANGE YELLOW WHITE BLUE PURPLE GRAY OPERATE TIMER LOUVER LOUVER 5V REMOTE SIGNAL GND MANUAL AUTO SWITCH INDOOR UNIT INDICATOR PCB ASSEMBLY OPTION K04EI 1000HSE D0 2011 10 28 9 ...

Page 11: ... TO INDOOR UNIT EARTH POWER SOURCE 230V 50Hz 1 2 3 4 5 6 7 1 2 3 4 5 6 1 2 3 1 2 3 4 1 2 3 1 2 1 2 CN71 B04B PASK 1 WHITE CN70 B03B PASK 1 WHITE CN73 B02B XAMK 1 A GREEN CN72 B2B XH AM WHITE Wire w TERMINAL CORE 1015 22 GREEN CN800 B5 7 2 3 B XASK 1 A WHITE CN40 B6B XARK 1 A RED CN30 B2P3 VH B C BLACK THERMISTOR PIPE TEMP THERMISTOR DISCHARGE TEMP THERMISTOR OUTDOOR TEMP THERMISTOR COMPRESSOR TEMP...

Page 12: ...1000p B R161 1 5k 1 R163 10k 1 I C105 2 BA2903F ZXH 36P 12V R134 R133 10k 1 x 2 I C104 1 BA2902F 15V 12V C115 0 1 F C116 0 1 F I C104 4 BA2902F R168 22k R169 22k COMP 5V R500 10k R502 1 0k R503 10k JM500 5V 5V D113 DAN217U C134 0 1 F C133 2 2 50V C132 2 2 50V C131 0 1 F R583 1 0k R581 10k R582 10k R584 22k C580 0 1 F 15V I C50 TOP243PN C51 1 0 B R51 47 C50 47 35V L50 L51 BLm21 A601 x 2 R50 0R0 D52...

Page 13: ...in pump error 5 7 Damper error 5 15 Indoor unit error 6 2 Outdoor unit main PCB model information error or communication error 6 3 Inverter error 6 4 Active filter error PFC circuit error 6 5 Trip terminal L error 6 10 Display PCB microcomputers communication error 7 1 Discharge temp sensor error 7 2 Compressor temp sensor error 7 3 Outdoor unit Heat Ex liquid temp sensor error 7 4 Outdoor temp se...

Page 14: ...2 Fan 11 Main Panel Sub Assy 14 Drain Cap 15 Drain Pan Sub Assy 9379906005 9379900003 9379907002 9379909006 9379915007 9379596008 9379637008 9379902007 9358746004 9379901000 4 Parts number Description Ref 17 Pipe Thermistor 16 Evaporater Sub Assy 14 9364499673 16 Evaporater Sub Assy 12 9364499581 9900623005 10 Air Filter 9379574006 7 Valve Cover Sub Assy 9379576000 6 Front Panel 2 Fan 9379593007 8...

Page 15: ...4 30 26 25 26 27 9379908009 9379898003 9379570015 9379613002 9379614009 9379644006 9379572002 Parts number Description Ref 28 29 Casing U Hook Metal 31 32 Room Thermistor Drain Pump Sub Assy 33 9379571005 9379889001 30 Fan Motor Assy 9602967018 9703299247 9379914000 Drain Hose Assy 9379913003 Parts number Description Ref 14 2011 12 14 INDOOR UNIT ARYG12LLTB ARYG14LLTB ...

Page 16: ...2 Cabinet Panel 3 Fan 9 Fan Guard 3 Fan 11 Main Panel Sub Assy 14 Drain Cap 15 Drain Pan Sub Assy 9379597005 9379638005 9379902014 9358746004 9379901017 4 Parts number Description Ref 16 Evaporator Sub Assy 17 Pipe Thermistor 9364499604 9900623005 10 Air Filter 9379575003 7 Valve Cover Sub Assy 9379576000 6 Front Panel 3 Fan 9379594004 8 Cover Pipe Sub Assy 9380033004 13 Hose Sub Assy 9378450103 3...

Page 17: ...ft 26 9380398004 Joint Assy 27 9378038011 Parts number Description Ref 30 Rubber Vibration Proof 32 Casing B 33 Casing U 34 Hook Metal 35 Fan Motor Assy 9379644006 9379572002 9379571005 9379889001 9602968015 31 36 Thermistor Room Drain Pump Sub Assy 37 9703299247 9379914000 Drain Hose Assy 9379913003 Parts number Description Ref 16 2011 12 14 21 22 23 28 32 33 36 37 32 35 31 24 25 31 27 34 26 30 2...

Page 18: ...ion Ref Terminal 3P Wired Remote Control PCB Holder 9379806039 9380041023 9707398267 9306489045 43 Terminal Bracket 9380132011 9318593013 47 Reactor Assy 9707457018 9379402002 9707393897 46 Controller PCB 14 9707393903 46 Controller PCB 18 9707393910 49 Terminal 3P Wired Remote 9703345012 17 2011 12 28 INDOOR UNIT ARYG12LLTB ARYG14LLTB ARYG18LLTB ...

Page 19: ...884007 8 Valve Bracket 9308870070 9315319036 3 Fan Guard Cover 9378110014 Ref Description Part number 11 9 10 8 7 12 13 13 Propeller Fan 11 Motor Bracket Assy 9 Separator Assy 12 Fan Motor Reactor Assy 10 9309909014 9313432010 9312971015 9601725015 9900641016 14 15 14 Inverter PCB Assy 14 9707427592 Terminal 15 9707427585 14 Inverter PCB Assy 12 9707427578 14 Inverter PCB Assy 18 9703874031 ...

Page 20: ...018 Outdoor Thermistor 9900210045 Drain Assy 9303029015 Ref Description Part number 32 Compressor Thermistor 9900156046 24 Pulse Motor Valve Assy 25 Condenser Total Assy 21 Base Assy 22 2 way Valve Assy 23 Expansion Valve Coil Thermistor Assy 27 9311641018 9311381068 26 Heat Exchanger Thermistor 9900403010 9308869081 9970093012 9900057039 9900148027 Ref Description Part number ...

Page 21: ...nsulation Filter Small 2 ARYG12LLTB ARYG14LLTB Filter Big 2 ARYG18LLTB 20 2011 12 14 INDOOR UNIT Name and Shape Q ty Application Drain hose 1 For installing drain pipe VP25 O D 32 I D 26 Hose band 1 For installing drain hose Drain hose insulation B 1 Insulates a drain hose Wired remote control 1 Remote control cable 1 For connecting the remote control Tapping screw M4 16 mm 2 For installing the re...

Page 22: ...e remote controller IR receiver unit UTY LRHYM Unit control is performed by wired remote controller x 1 x 2 x 1 x 2 External control set UTD ECS5A Use to connect with various peripheral devices and air conditioner PC board Set of 6 Remote sensor unit UTY XSZX New amenity space can be offered by installing the Remote sensor in the remote controller Auto louver grille kit UTD GXSA W UTD GXSB W ARYG1...

Page 23: ...1112G3997 ...

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