Fujitsu AUY12LBAB Service Manual Download Page 1

Page: 1 / 28

INVERTER MULTI
AIR CONDITIONER

CONTENTS

SPECIFICATIONS  . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE  AND  DIMENSIONS  . . . . . . . . . . . 3
REFRIGERANT  SYSTEM  DIAGRAM  . . . . . 5

ERROR CONTENTS . . . . . . . . . . . . . . . . . . 12

CIRCUIT  DIAGRAM  . . . . . . . . . . . . . . . . . . . 6
INDOOR  PCB  CIRCUIT  DIAGRAM . . . . . . 8
OUTDOOR  PCB  CIRCUIT  DIAGRAM . . . . 9

DISASSEMBLY ILLUSTRATION . . . . . . . . . 15
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . 23

Models

Indoor unit

Outdoor unit

AUY12LBAB

AUY14LBAB

AOY30LMAW4

AUY18LBAB

CASSETTE

t y pe

Summary of Contents for AUY12LBAB

Page 1: ...ND DIMENSIONS 3 REFRIGERANT SYSTEM DIAGRAM 5 ERROR CONTENTS 12 CIRCUIT DIAGRAM 6 INDOOR PCB CIRCUIT DIAGRAM 8 OUTDOOR PCB CIRCUIT DIAGRAM 9 DISASSEMBLY ILLUSTRATION 15 PARTS LIST 23 Models Indoor unit Outdoor unit AUY12LBAB AUY14LBAB AOY30LMAW4 AUY18LBAB CASSETTE type ...

Page 2: ...ER SOURCE V 230 DISCRIMINATION INDOOR UNIT HI SPEED r p m 800 MED SPEED r p m 700 LO SPEED r p m 600 INDOOR UNIT 235 x 580 x 580 70 H x W x D mm H x W x D mm GRILLE 35 x 650 x 650 WEIGHT INDOOR UNIT 18 23 kg NET GROSS NET GROSS kg GRILLE 2 2 4 3 SPECIFICATIONS 600 COOL HEAT AUY18LBAB MFA 18GTBT 730 670 590 550 MFA 14GTCT AUY12LBAB AUY14LBAB ...

Page 3: ...ating AOY30LMAW4 8 0 9 6 9 7 10 5 2 22 2 40 3 60 4 00 50 3 300 Hermetic type Inverter 4 poles 3 phase DC motor Twin Rotary MAX PIPE LENGTH each unit MAX PIPE LENGTH total 50 0 m 60 0 m 70 0 m CHARGELESS ADDITIONAL CHARGE 3 300 g 3 550 g 3 800 g REFRIGERANT CHARGE R410A 25 g m 50 m 25 m MIN PIPE LENGTH each unit 5 m 70 m MAX ELEVATION between indoor units 10 m MAX ELEVATION between indoor and outdo...

Page 4: ...le measurement 650 Hanging bolt position 400 Hanging bolt position 606 580 66 440 600 Ceiling opening measurement 250 60 86 Drain pipe I D 32 54 46 131 111 47 unit mm INDOOR UNIT 3 2005 05 23 OUTLINE AND DIMENSIONS 20 35 650 650 ...

Page 5: ... Unit mm OUTDOOR UNIT Model AOY30LMAW4 900 21 370 830 9 40 31 330 400 650 Air Flow 12 4 2005 04 11 ...

Page 6: ...S TOR PIPE A 3WV 3 WAY VALVE 2 WAY VALVE HEAT EXCHANGER THERMISTOR STRAINER EXPANSION VALVE THERMISTOR PIPE B 2WV THERMIS TOR PIPE B 3WV THERMIS TOR PIPE C 3WV THERMIS TOR PIPE D 3WV 3 WAY VALVE 4 WAY VALVE HEAT COOL 2 WAY VALVE HEAT EXCHANGER THERMISTOR STRAINER EXPANSION VALVE THERMISTOR PIPE C 2WV 3 WAY VALVE 2 WAY VALVE HEAT EXCHANGER HEAT EXCHANGER HEAT EXCHANGER RECEIVER TANK THERMISTOR STRA...

Page 7: ...INDOOR UNITS 6 2005 05 06 CIRCUIT DIAGRAM ...

Page 8: ...Model AOY30LMAW4 7 2005 05 02 INDOOR UNIT A INDOOR UNIT B INDOOR UNIT C INDOOR UNIT D TO POWER SOURCE ...

Page 9: ...230 V 50HZ CONTROLLER PCB ASSY MAIN PCB INDOOR PCB CIRCUIT DIAGRAM AUY12LBAB K01AL 040THSE C1 AUY14LBAB K01AL 040WHSE C1 AUY18LBAB K01AL 040EHSE C1 8 2005 03 22 ...

Page 10: ... 1 2 3 4 5 6 7 8 9 10 5V GND TAUX TTXD TRXD TMODE TAUX3 TCK TRES T I CS 5V GND TAUX TTXD TRXD TMODE TAUX3 TCK TRES T I CS CN602 B10B PASK 1 WHITE CN601 B10B PASK 1 WHITE SUB FLASH MAIN FLASH M M M M F M DC FAN MOTOR EXPANSION VALVE A EXPANSION VALVE B EXPANSION VALVE C EXPANSION VALVE D 4 WAY VALVE PRESURE SWITCH 1 PRESURE SWITCH 2 COMP TEMPERATURE HEAT SINK TEMPERATURE DISCHARGE TEMPERATURE PIPE ...

Page 11: ...10W x 2 FH3 PFC5000 0502 FH4 PFC5000 0502 F2 T 3 15A 250V L100 SN PLATED DIA 0 6 COMP POSITION DETECT SW POWER SUPPLY T1 JPZ 200 15V D100 D1FL20U 16 15 13 12 10 9 1 2 3 6 7 8 I O G 2 1 3 C158 0 1 F C159 0 1 F C160 0 1 F C161 0 1 F R150 10K 1 10W R152 10K 1 10W R154 10K 1 10W R156 10K 1 10W 5V R151 14K 1 10W 1 R153 14K 1 10W 1 R155 14K 1 10W 1 R157 14K 1 10W 1 L204 BL02Rn1 C46 0 1 F C45 0 1 F C44 0...

Page 12: ...6V PJ R60 1 0K 1 10W 1 SA100 RA 302M C106 3 3 LE C104 0 033 YE C105 0 033 YE C101 3 3 LE VA101 470V TNR VA102 470V TNR B B B B B B B BLACK WHITE TO INDOOR UNIT POWER SOURCE 230V 50Hz EARTH AC VOLT OUT W5 W6 BLACK WHITE W7 GREEN W3 W8 BLACK WHITE W9 W4 L1 RCH4730 021PF07 CN1 B3B XASK 1 A WHITE CT OUT 1 2 3 POWER SUPPLY PCB ASSEMBLY K04BA 0400HUE P0 Model AOY30LMAW4 11 2005 05 02 ...

Page 13: ...it Indoor unit Piping thermistor short circuit Blinks Blinks Goes off Pulses 4 times Blinks Goes off Pulses 6 times Blinks Goes off Goes off Pulses 2 times Blinks Blinks Goes off Pulses 3 times Blinks Blinks Outdoor unit circuit board error or miswiring between outdoor unit and indoor unit Outdoor unit discharge temperature sensor error Outdoor unit piping sensor error Outdoor unit outdoor unit te...

Page 14: ...utdoor 3way valve A temperature sensor Outdoor 3way valve B temperature sensor Outdoor 3way valve C temperature sensor Outdoor 3way valve D temperature sensor Compressor temperature sensor Heatsink temperature sensor Pressure switch A abnormal Pressure switch B abnormal Indoor unit connection capacity error IPM error Comoressor loter location error Compressor can not start to operate Outdoor fan u...

Page 15: ...dels AUY12LBAB AUY14LBAB 411 235 474 462 464 484 495 67 338 465 478 138 146 395 411 479 797 470 127 484 798 835 836 482 196 160 430 234 301 488 457 399 475 469 468 240 743 834 187 467 244 465 287 313 476 3 117 3 476 2 476 1 652 1 184 1 965 964 164 990 411 ...

Page 16: ... 411 464 462 484 495 67 338 465 478 138 146 395 411 479 797 127 484 798 836 482 196 160 430 234 301 488 457 399 475 469 468 240 743 834 187 467 244 465 287 313 476 3 117 3 476 2 476 1 652 1 184 1 965 164 411 474 235 470 835 990 964 ...

Page 17: ...34 629 514 875 236 815 628 381 628 381 381 223 287 185 989 1 989 2 824 3 381 15 2005 05 06 AUY18LBAB AUY14LBAB Models AUY12LBAB ...

Page 18: ...Model UTG UDYD W 417 416 416 392 690 691 694 165 226 692 692 763 705 385 705 690 700 392 692 690 691 777 776 776 758 710 93 690 196 417 691 876 2 711 2 711 1 16 2005 05 06 ...

Page 19: ...17 2005 04 05 Model AOY30LMAW4 ...

Page 20: ...18 2005 04 05 Model AOY30LMAW4 ...

Page 21: ...19 2005 05 02 Model AOY30LMAW4 ...

Page 22: ...20 2005 04 05 Model AOY30LMAW4 ...

Page 23: ...21 2005 04 05 Model AOY30LMAW4 ...

Page 24: ... Clamp No 2U46 9352715006 514 Control Box Cover 9359662006 628 Locking Spacer B 313005446558 629 EMI Filter 0400197119 652 1 Therm Holder Pipe 313806262805 743 Remote Control Holder Case 9305642014 797 Separate Wall C 9359649007 798 Pump Hook Bracket 9359650003 815 Terminal 3P 9900203016 824 3 Fuse 0600222512 834 Wire Cover 9359878001 835 Cushion A For Pump 9352211003 836 Cushion B For Pump 935608...

Page 25: ...r M Bracket 9359654001 479 Float Switch 313005416154 482 Pump Unit 9359974000 484 Hanger Metal 9359644002 488 Drain Pan Plug 9359653004 495 Clamp No 2U46 9352715006 514 Control Box Cover 9359662006 628 Locking Spacer B 313005446558 629 EMI Filter 0400197119 652 1 Therm Holder Pipe 313806262805 743 Remote Control Holder Case 9305642014 797 Separate Wall C 9359649007 798 Pump Hook Bracket 9359650003...

Page 26: ...4 9372205051 9372204054 9900057084 9900057053 9900057060 9900057077 9358080009 9370290004 9372066010 Terminal Cover Comp 9370289008 Ref No Ord Q ty Description Part No AOY30LMAW4 AOY30LMAW4 OUTDOOR UNIT 41 Washer Rubber 42 Frange Nut 43 Inverter Box A 44 Inverter Box B Assy 45 Inverter Box C 46 Inverter Box Duct 47 Inverter Box Cover 48 Heat Sink A 49 Inverter Box D 50 Clamp Cord C 51 Clamp Cord 5...

Page 27: ...e control unit holder For mounting the remote control unit Tapping screw For remote control unit holder installation Bolt For opening the refrigerant valve on the outdoor unit Washer For mounting grille Blower cover insulation For discharged air Template For ceiling hole cutting STANDARD ACCESSORIES 3 x 12 OUTDOOR UNIT ACCESSORIES Application For outdoor unit drain piping work May not be supplied ...

Page 28: ...0504G2815 ...

Search results

Summary of Contents for AUY12LBAB

Reviews:

Related manuals for AUY12LBAB

Brands by name

Popular brands

Fujitsu AUY12LBAB, Service Manual

Search results

Summary of Contents for AUY12LBAB

Reviews:

Related manuals for AUY12LBAB

Brands by name

Popular brands