Fujitsu AOY30LMAW4 Service Manual Download Page 1

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INVERTER MULTI
AIR CONDITIONER

Indoor unit

Outdoor unit

ASY18LMA-W

AOY30LMAW4

ASY18LBAJ

ASY24LBAJ

WALL MOUNTED TYPE

C O N T E N T S

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

PARTS (Indoor unit)

. . . . . . . . . . . . . . . . . .14

PARTS (Outdoor unit)

. . . . . . . . . . . . . . . . 22

Summary of Contents for AOY30LMAW4

Page 1: ... AOY30LMAW4 ASY18LBAJ ASY24LBAJ WALL MOUNTED TYPE 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 PARTS Indoor unit 14 PARTS Outdoor unit 22 ...

Page 2: ... DIMENSIONS H x W x D WEIGHT Gross Net COOL HEAT ASY18LMA W ASY18LBAJ 3 0 L hr 1 020 m3 hr 230 V MFA 30HTT 1 290 r p m 1 100 r p m 870 r p m 730 r p m 230 V MFA 30HTT 1 160 r p m 1 000 r p m 830 r p m 780 r p m 320 x 1 120 x 220 mm 22 kg 16 kg HI SPEED MED SPEED LO SPEED QUIET SPEED NOISE LEVEL Cool Heat MEASUREMENT C 43 dB H 43 dB C 39 dB H 39 dB C 35 dB H 35 dB C 32 dB H 32 dB C 47 dB H 47 dB C ...

Page 3: ...W4 8 0 kW 9 6 kW 9 7 10 5 2 22 2 40 3 60 4 00 50 Hz 3 300 m3 hr Hermetic type Inverter 4 poles 3 phase DC motor Twin Rotary MAX PIPE LENGTH each unit MAX PIPE LENGTH total 50 m 60 m 70 m CHARGELESS ADDITIONAL CHARGE 3 300 g 3 550 g 3 800 g MEASUREMENT 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 outdoor units 10 m 830 ...

Page 4: ...OUTLINE AND DIMENSIONS INDOOR UNIT Unit mm 1 120 626 711 626 711 321 224 3 2005 05 02 ...

Page 5: ...Unit mm OUTDOOR UNIT 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: ...6 FAN MOTOR CAPACITOR THERMISTOR FAN MOTOR TERMINAL THERMISTOR STEPPING MOTOR STEPPING MOTOR STEPPING MOTOR TRANSFORMER CONTROL BOARD DISPLAY BOARD CN2 CN4 CN5 CN9 CN7 CN17 CN10 CN16 CN1 CN201 THERMAL FUSE 102 2 2 1 1 3 3 4 4 5 5 6 6 7 7 2 2 1 1 3 3 2 2 1 1 3 3 2 2 1 1 7 7 6 6 2 2 1 1 3 3 4 4 5 5 7 7 8 8 9 9 8 8 6 6 2 2 1 1 3 3 4 4 5 5 2 2 1 1 3 3 2 2 1 1 3 3 4 4 5 5 2 2 1 1 8 8 9 9 10 10 7 7 6 6 ...

Page 8: ...OUTDOOR UNIT 7 2005 04 05 INDOOR UNIT A INDOOR UNIT B INDOOR UNIT C INDOOR UNIT D TO POWER SOURCE ...

Page 9: ...46 47 49 7 75 68 74 63 59 5V R37 1 0K 1 10W R36 R38 10K 1 10W x 2 C34 1000P R R35 47 1 10W C35 0 01 B Q9 DTA143 Q11 Q12 Q13 DTC124EUA x 3 5V C29 1000P R C28 1000P R R24 10K 1 1 10W C25 0 1 F C24 0 1 F R23 49 9K 1 1 10W R26 1 0K 1 10W R25 1 0K 1 10W IC13 2 7 uPA2003 IC12 7 7 uPA2003 2 1 7 6 5 4 3 2 1 15 16 10 11 12 13 14 15 16 7 6 5 10 11 12 IC11 3 7 uPA2003 CN7 S10B PASK 2 14V CN9 S05B PASK 2 5V R...

Page 10: ...7 8 9 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 TEMPERATU...

Page 11: ...1 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...

Page 12: ... 16V 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 OUTDOOR UNIT 11 2005 05 02 ...

Page 13: ...ure sensor error Outdoor unit heat exchanger temperature sensor error Outdoor unit outdoor temperature sensor error 2 times 2 times 3 times 3 times 5 times Indoor unit fan error 6 times 5 times 8 times Outdoor unit pressure switch error Outdoor unit 2 way valve temperature sensor error Outdoor unit 3 way valve temperature sensor error 9 times Indoor unit fan connection capacity error IPM error 10 ...

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: ...nel 9368540012 Air Clean Filter Assy 9375372019 4 Air Filter 9373613015 7 Indicator PCB Assy 9705801028 6 Screw Cover 9368576011 8 Display Cover 9368564001 3 Intake Grill Assy 9369214066 9 Cover Display 9369264016 10 Cover Display B 9369594014 11 Cover Display C 9369683015 Ref Description Part number ...

Page 16: ... Evaporator Assy 18 9372102015 24 Joint Pipe Assy 18 9372461013 22 Coupling Pipe Assy 18 9369241000 Evaporator B Assy 24 9369373008 29 Water Plate 24 9368569006 26 Kit Evaporator Support R 9371167015 27 Kit Evaporator Support L 9371165011 23 Distributor Assy 18 9371178004 24 Joint Pipe Assy 24 9373723011 22 Coupling Pipe Assy 24 9373250012 23 Distributor Assy 24 9373249016 Part number ...

Page 17: ...2 34 Cross Flow Fan Assy 9368586003 37 Motor Rubber 9368575007 44 Kit Flap 9371169019 38 Motor Holder A 9368550004 39 Motor Holder B 9368551001 40 Motor Holder C 9368769000 47 Wall Hook Bracket 9368579005 41 Kit Pipe Holder 9371168012 46 Diffuser Spring 9368587000 Part number 45 Diffuser Assy 9369346019 42 Fan Guard ASY18L 9368588007 43 Kit Fan Guard Holder 9371164014 ...

Page 18: ...53 52 51 INDOOR UNIT Drain Pan 2008 05 28 17 52 Drain Hose 9367695003 51 Kit Front Drain Pan 9370932010 53 Rear Drain Pan Sub Assy 9369201028 Ref Description Part number ...

Page 19: ...x 10 54 55 55 55 56 INDOOR UNIT Louver 2007 11 30 18 54 Louver 9368560010 55 Louver Base A 9368558017 56 Louver Base B 9368559014 Ref Description Part number ...

Page 20: ... INDOOR UNIT Louver link sub assy 2007 11 30 19 62 Link Holder 9368563004 65 Step Motor 9900139032 64 Louver Link 9368562007 61 Louver Link Sub Assy 9369347023 63 Louver Spring 9368613006 Ref Description Part number ...

Page 21: ...9 70 67 INDOOR UNIT Motor base sub assy 2008 05 28 20 67 Step Motor 9900139049 68 Sector Gear 9368556006 69 Pinion Gear 9368557003 70 Flap Spring 9368612009 66 Motor Base 9368555009 Ref Description Part number ...

Page 22: ...B Assy 18 9704714091 71 Controller PCB Assy 24 9704714107 81 Remote Control 9371190112 80 Earth Plate 9368580001 75 Cord Holder 9368566005 72 Control Box 9368543006 82 Remote Control Holder 9305642014 Pipe Thermistor 9900367015 Room Thermistor 9900368012 76 Terminal 9306489106 74 Control Box Cover R 9369631009 73 Control Box Cover 9368611002 Ref Description Part number ...

Page 23: ...ide 5 Service Panel Assy 6 Right Panel M 7 Valve Cover Sub Assy Emblem Rear 9374417025 9374094066 9374330010 9374173013 9374415038 9374599028 9374827015 9351355005 Protective Net 9375381011 8 Grip 9374172016 Ref Description Part number OUTDOOR UNIT PARTS 4 2 1 5 7 8 6 3 ...

Page 24: ...13 Fan Motor 14 Condenser A Assy 15 Separate Wall Assy 16 Base Assy 17 Cap Foot 9374418053 9366378020 9601882015 9374433056 9374629022 9374166084 9374345014 Drain Assy Drain Cap 9303029015 313166024302 Ref Description Part number OUTDOOR UNIT 16 17 11 12 13 14 15 ...

Page 25: ...00322014 9900289010 Strainer 9372524015 Strainer 9366602019 37 4 Way Valve Assy 21 Inlet Pipe Cond A Assy 22 Outlet Pipe Cond A Assy 23 Pressure Switch A Assy 24 Pressure Switch B Assy 25 Accumulator Sub Assy 26 Receiver Tank Sub Assy 27 Valve Plate A Assy 28 Expansion Valve Assy 29 Capillary Assy 30 3 Way Valve Assy 1 2 9374425044 9373461067 9374266067 9367726028 9367727025 9374426072 9373426028 ...

Page 26: ...946010 46 Washer Rubber 47 Frange Nut 9377949011 9377950017 42 Rubber Seat 43 Terminal Packing 44 45 Holder 9377951014 9377948014 9377952011 Terminal Cover 9377947017 Compressor Cover B Compressor Cover C 9374431052 9372067048 Compressor Cover A 9374430055 Ref Description Part number ...

Page 27: ...e Pipe Thermistor 9705642058 9372797013 9900311018 9900156022 9703516078 9704220059 9704219114 Ref Description Part number 51 Inverter Box A 52 Inverter Box B Assy 53 Inverter Box C 54 Inverter Box Duct 55 Inverter Box Cover 9374603015 9374625017 9374605019 9374609017 9374608010 56 Heat Sink A 57 Inverter Box D 58 Terminal 3P 59 Terminal 12P 60 Fuse Holder Big 61 Fuse Holder Small 62 Fuse Big 9374...

Page 28: ... control Remote control holder Battery penlight Tapping screw big Tapping screw small Wall hook bracket ACCESSORIES INDOOR UNIT 301171164129 Tapping screw big 4 x 20 4 x 12 3 x 12 DEODORANT FILTER 9370525007 ELECTRIC FILTER 9370528015 9368568009 Air cleaning filter Air cleaning filter frame 2006 12 21 27 ...

Page 29: ...0504G2817 ...

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