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Fujitsu AOU15RLS2H, Service Manual

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SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED TYPE

CONTENTS

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

1

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

2

REFRIGERANT SYSTEM DIAGRAM. . . .

3

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

4

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

5

INDOOR PCB CIRCUIT DIAGRAM . . . . .

9

OUTDOOR PCB CIRCUIT DIAGRAM . . .

13

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

15

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

20
23

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

Indoor unit

Outdoor unit

ASU15RLS2 AOU15RLS2H

Summary of Contents for AOU15RLS2H

Page 1: ... SPECIFICATIONS 1 DIMENSIONS 2 REFRIGERANT SYSTEM DIAGRAM 3 CIRCUIT DIAGRAM 4 ERROR DETECTION 5 INDOOR PCB CIRCUIT DIAGRAM 9 OUTDOOR PCB CIRCUIT DIAGRAM 13 PARTS INDOOR UNIT 15 PARTS OUTDOOR UNIT 20 23 ACCESSORIES Indoor unit Outdoor unit ASU15RLS2 AOU15RLS2H ...

Page 2: ...1 030 r p m 790 r p m 780 r p m 870 r p m ELECTRICAL DATA 2012 12 25 1 High Medium Low Quiet INDOOR UNIT Cooling High Medium Low Quiet INDOOR UNIT Heating OUTDOOR UNIT Heating NOISE LEVEL OUTDOOR UNIT Cooling 45 dB 40 dB 33 dB 25 dB 45 dB 40 dB 34 dB 27 dB 51 dB 51 dB COMPRESSOR TYPE Hermetic type 4 pole 3 phase DC inverter motor Rotary DISCRIMINATION PRECHARGED REFRIGERANT REFRIGERANT TYPE R410A ...

Page 3: ... 3 32 282 7 9 32 185 34 1 4 870 2012 01 31 2 INDOOR UNIT OUTDOOR UNIT Drain pipe diameter 16 2 mm Liquid pipe diameter 1 4 inch 6 35 mm Gas pipe diameter 1 2 inch 12 70 mm 7 16 2 11 13 32 290 31 3 32 790 21 1 4 540 24 13 32 620 ...

Page 4: ...tion Cooling Heating Refrigerant pipe diameter Liquid 1 4 6 35 mm Gas 1 2 12 7 mm 2 Way valve Strainer Strainer 3 Way valve Muffler Muffler 4 Way valve Expansion valve Heat exchanger indoor unit Heat exchanger outdoor unit Compressor 2012 01 31 3 ...

Page 5: ...TOR OUTDOOR TEMP 4WV PMV FM CM COMPRESSOR MAIN PCB ACTPM CAPACITOR PCB TRANSISTOR PCB I P M FILTER PCB THERMOSTAT 55 131 F TERMINAL RED WHITE WHITE WHITE WHITE WHITE WHITE WHITE BLUE YELLOW WHITE BLACK RED WHITE WHITE WHITE WHITE WHITE BLACK BLACK BLACK BLACK BLUE PINK YELLOW ORANGE RED RED ORANGE YELLOW PINK BLUE BLACK WHITE RED GREEN 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 7 8 1 2 ...

Page 6: ...CN1 B02B PL I RK 1 CN12 B06B PL I RK 1 CN3 B08B PL I RK 1 CN6 B5B PH K S CN201 JB20 08 1 2 3 4 5 6 7 8 CN14 B03B XN I SK A 1 CN8 SJH20 09WSF CND01 SJH20 09WSF B03B PL I SK 1 EARTH TERMINAL TERMINAL THERMAL FUSE 102 3 2 1 OUTDOOR UNIT F M FAN MOTOR TEST OPEN PANEL PANEL LIMIT SWITCH LOUVER UP DOWN THERMISTOR PIPE TEMP THERMISTOR ROOM TEMP M M EMI FILTER ESD R 19 or RTCB 19 10 10 3 T CN7 B5 6 5 B XN...

Page 7: ...A 2 3 1 16 1 8 4 7 6 1 3 2 5 VCC DO NC TEST CS D I SK GND 5V 2 5V 2 C91 0 1 F R90 10k R92 1 0k C92 0 1 F A A C29 1000p E R12 1 0k 1 2W 18 14 10 5 4 3 2 1 R19 10k R30 100k R23 1 0k R60 100 R42 1 0k R61 100 R59 100 A I C14 1 uLN2003 I C14 4 uLN2003 I C14 3 uLN2003 I C14 2 uLN2003 I C13 2 uLN2003 I C13 5 uLN2003 I C13 4 uLN2003 I C13 3 uLN2003 1 16 2 15 3 14 4 13 2 15 3 14 4 13 5 12 1 2 3 4 5 6 7 8 1...

Page 8: ...1R SW201 KSHC611BT C203 0 1 F R202 47 1 4W R201 22 1 4W D204 UDZS6 2B D206 UDZS6 2B D205 UDZS6 2B D201 SLR 343ECT GREEN D203 SLR 343ECT GREEN D202 SL I 343DCT ORANGE CN201 8 JB PL I L 250 26 1061 C204 47 10V INDOOR UNIT INDICATOR PCB ASSEMBLY K10CX 1000HSE D0 2011 11 21 7 ...

Page 9: ...1 2 1 2 3 9 6 5 4 3 2 1 390V A A 13V JM303 0R0 12V R309 18k 1 10W D303 RF101L2S C306 100 25V T301 SW1614 1 10 6 1 2 3 5 4 5 6 7 8 4 2 1 D BP_M FB S S S S I C301 LNK603 12V R303 18k 1 10W 13V C305 1 0 B R306 1 0k 1 R304 36k 1 R305 6 2k 1 D302 RF101L2S C311 100 25V L301 0R0 R312 1 2k 1 4W C313 0 01 B CNA01 B3B XH AM I C306 PS2501L 1 A L302 0R0 12V K301 FTR F3 A Q301 DTC123EUA 3 2 1 2 1 3 4 CNB01 B2B...

Page 10: ... CN100 1 2 3 4 5 6 7 8 9 1 2 3 4 5 1 2 3 4 5 6 1 2 3 4 1 2 1 2 1 2 1 2 9 8 7 6 5 4 3 2 1 5 4 3 2 1 1 2 3 4 5 6 7 1 2 3 4 5 1 2 1 2 3 4 1 2 3 1 2 F1 20A 250V F100 5A 250V FRAME FRAME TM601 TM600 N L 3 2 1 COMPRESSOR RED BLACK WHITE YELLOW BROWN RED BLUE ORANGE YELLOW WHITE BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK BLACK WHITE WHITE CN400 1 1971032 RED CN200 1 1747052 2 RED CN40 B09B PL I SK 1...

Page 11: ...9 16 4 5 12 13 3 6 11 14 1 8 10 15 O1 O2 O3 O4 GND1 GND2 GND3 GND4 I 1 I 2 I 3 I 4 COM1 COM2 NC1 NC2 R90 1 0k 1 10W C90 0 1 F 5V R91 2 2k 1 10W H Y I C 2 0 H U 2 0 0 1 R 3 L60 BL02Rn1 L90 BL02Rn1 5V R62 10k 1 10W R60 10k 1 10W R64 10k 1 10W R69 10k 1 10W C62 0 1 F C61 0 1 F C63 0 1 F R68 13k 1 10W R65 38 3k 1 10W 1 R61 13k 1 10W C60 0 1 F R63 4 75k 1 10W 1 18V 18V D11 ZP1027 C400 0 01 F Q400 DTA14...

Page 12: ...4560RF R46 30k 1 10W 1 1 2 3 R316 R321 390 1 10W x 6 12V C300 0 1 F C308 47 35V C301 0 1 F 15V R360 39 1 2W D303 D302 D301 US1J x 3 D100 D25XB60 2 3 1 4 W16 B RED W17 B BLACK 1 3 2 15V I C70 1 BA2903F D70 D71 DAN217U x 2 2 3 1 2 1 3 R76 4 7k 1 R77 4 7k 1 C70 10 25V C71 0 1 F C72 330p B C73 220p B R80 5 1k 1 10W 1 R108 13k 1 10W 1 R81 22k 1 10W 1 R107 39 2k 1 10W 1 L70 R71 70 R69 330k 1 3W 1 x 3 VC...

Page 13: ...UT 12V R100 ZPR0RCH400 R101 ZPR0RCH400 JM1 K101 DW12D1 3 2 4 1 L102 N200500K1D7C C107 1 0 LE M C108 3 3 LE 12V F100 5A 250V FH103 SA100 RA 302M W28 ORANGE B W29 BROWN B CN100 172520 2 2 1 W9 BLACK B FH102 PFC5000 0702F x 2 EARTH AC VOLT OUT TO I NDOOR UNIT L N N POWER RELAY OUTDOOR UNIT FILTER PCB K10CI 1100HUE FL0 H 0017 2 x 2 2012 11 20 12 C201 660 450V POWER_G N P OUTDOOR UNIT CAPACITOR PCB K05...

Page 14: ...ror 6 5 Trip terminal L error 6 10 Display PCB microcomputers communication error 7 1 Discharge temp sensor error Compressor temp sensor error 7 3 Outdoor unit Heat Ex liquid temp sensor error 7 4 Outdoor temp sensor error 7 5 Suction Gas temp sensor error 7 6 2 way valve temp sensor error 3 way valve temp sensor error 7 7 Heat sink temp sensor error 8 2 Sub cool Heat Ex gas inlet temp sensor erro...

Page 15: ...nd on 0 1 second off 2 0 second on 2 0 second off IPM overcurrent protection Discharge temperature abnormal Thermistor abnormal CT abnormal 0 1 second on 2 0 second off 5 0 second on 5 0 second off ERROR Compressor location abnormal Fan abnormal 2011 08 04 14 ...

Page 16: ...er Cover 9318879001 1 Bracket Panel 9318913002 8 Wire Cover 9318911008 9 Wire Shield 9318919004 7 Air Clean Filter Assy 9317250009 Remote Control 9319634012 Remote Control Holder 9318912005 Ref Description Part number Louver Upper 9318880007 Louver Lower 9318881004 ...

Page 17: ...Holder L 9318894004 14 Front Panel Cover T 17 9318895001 18 Display Plate R 9318893007 Display Plate Holder R 19 9318900002 22 Pyroelectric Sensor Assy 9319346007 20 Grille Stay 9318899009 21 Grille Clamper B 9316951006 Arm Cover 9318883008 13 Intake Grille Assy 9319351186 11 Front Panel Total Assy 9319348209 Ref Description Part number 22 ...

Page 18: ...ssy 9319327013 32 Joint Pipe Assy 9319322018 33 Joint Pipe Holder 9318901009 35 34 Filter Guide 9318887006 36 Evaporator Holder L 9318875003 Base 9318874006 37 Air Seal 9319295008 Ref Description Part number INDOOR UNIT Evaporator 2012 12 25 31 ...

Page 19: ...CB 9708713229 44 49 Step Motor 9900384166 47 Room Thermistor Holder 9319068008 48 Gear Cover 9318902006 Ref Description Part number 56 Display PCB 9708824017 57 Thermistor Assy 9900627003 Display Assy 9708823010 54 Grille Key Top 9319334004 55 Micro Switch 9900625009 51 Panel Gear 9319293004 Switch Case 9319332000 52 53 Gear Case 9318903003 50 Gear B 9319294001 2012 12 25 52 53 50 51 54 55 56 57 ...

Page 20: ...3 72 Motor Step 9900384128 73 74 Drain Hose Assy 9316904002 75 Drain Cap 9316177017 64 65 Casing Cover B 9318920000 66 Casing Cover F 9318923001 67 R and L Louver 9318885002 61 Casing Assy 9319342009 62 Casing 9318873009 63 Motor Cover 9316601000 Motor Cover 9318888003 68 Pipe Bracket 9318889000 69 70 Panel Cover 9319296005 Louver Holder 9318886009 Louver Gear Holder Louver Gear 9318905007 Ref Des...

Page 21: ...3 5 7 Cabinet Left Assy 9318461015 Emblem 9317903011 Switch Cover 9317692021 8 Base Assy 9316885059 6 Cabinet Right Assy 9316044050 10 Propeller Fan 9313808013 9 Fan Motor 9602724000 Ref Description Part number 6 7 10 9 5 8 4 3 1 Thermistor Holder 9313954031 2 Protective Net 9332492002 1 2 ...

Page 22: ... 9315587022 19 Solenoid 9970110023 14 Condenser Total Assy 9317089104 21 Expansion Valve Coil 9970095030 18 4 way Valve Assy 9318457018 16 2 way Valve Assy 9317171014 Ref Description Part number 19 18 13 11 12 20 21 17 16 15 14 12 Heater Holder A 9318631005 13 Heater Holder B 9318651003 11 Heater Unit Assy 9900616014 ...

Page 23: ...9707592016 38 Terminal 6P 9900016081 36 Heatsink 9318614015 37 Choke Coil 9900223014 Capacitor PCB 9708514017 33 Main PCB 9708764030 34 Thermistor Assy 9900648008 31 Filter PCB 9708511283 32 Transistor PCB 9708646077 Ref Description Part number 37 34 38 33 36 31 32 35 ...

Page 24: ...012 0600185077 0700076046 9308117007 Remote control Battery penlight Cloth tape Tapping screw big Bracket panel ACCESSORIES Tapping screw small 3 x 12 4 x 25 0700019036 2012 07 23 23 9311925088 9312153077 INDOOR UNIT Air cleaning filter ion deodorant Air cleaning filter electric ...

Page 25: ...1212G4151 ...

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