Fujitsu AOU12RL2 Service Manual Download Page 9

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REACTOR

6mH 15A

UL3271

AWG14

RED

UL3271

AWG14

WHITE

UL1015

AWG16

GREEN

UL1015

AWG14

WHITE

UL1015

AWG14

BLACK

UL1015

AWG20

RED

UL1015

AWG20

WHITE

UL1015

AWG20

BLACK

1
2
3
4
5
6
7

1
2
3
4
5

1
2

1
2
3
4

1
2
3

UL3271

AWG16

RED

UL3271

AWG16

WHITE

UL3271

AWG16

BLACK

RED

WHITE
YELLOW
BROWN

RED
BLUE
ORANGE
YELLOW
WHITE

BLACK

BLACK
BLACK
BLACK
BLACK

BLACK

W10

W11

W101

W102

TERMINAL

FRAME

THERMISTOR

( PIPE TEMP. )

THERMISTOR

( DISCHARGE TEMP. )

THERMISTOR

( OUTDOOR TEMP. )

CN71

B04B-PL I SK-1

RED

CN70

B03B-PL I SK-1

WHITE

CN40

B05B-PL I SK-1

WHITE

CN800

B5 ( 7-2.3 ) B-XASK-1-A

WHITE

CN30

1747052-1

WHITE

4-WAY VALVE

DC FAN

MOTOR

EXPANSION

VALVE

COMPRESSOR

SERIAL

TO INDOOR UNIT

MAIN PCB

AOU9RL2 : K12HZ-1200HUE-C1

AOU12RL2 : K12HZ-1201HUE-C1

EMI FILTER

ZCAT1518-0730

1 T

EMI FILTER

TRCB-25-15-12

EMI FILTER

ZCAT2132-1130

1 T

POWER

SOURCE

EARTH

INVERTER ASSEMBLY

AOU9RL2 : EZ-012FHUE

AOU12RL2 : EZ-012LHUE

OUTDOOR PCB

CIRCUIT DIAGRAM

2012.11.07

Summary of Contents for AOU12RL2

Page 1: ...FICATIONS 1 DIMENSIONS 2 REFRIGERANT SYSTEM DIAGRAM 3 CIRCUIT DIAGRAM 4 ERROR DETECTION 5 INDOOR PCB CIRCUIT DIAGRAM 8 OUTDOOR PCB CIRCUIT DIAGRAM 10 PARTS INDOOR UNIT 11 PARTS OUTDOOR UNIT 16 20 ACCESSORIES Indoor unit Outdoor unit ASU9RL2 ASU12RL2 AOU9RL2 AOU12RL2 ...

Page 2: ...00 r p m 700 r p m OUTDOOR UNIT Heating 650 r p m OUTDOOR UNIT Cooling 730 r p m 1 320 r p m 1 120 r p m 860 r p m 700 r p m 1 360 r p m 1 120 r p m 900 r p m 700 r p m 760 r p m 860 r p m ELECTRICAL DATA INDOOR UNIT OUTDOOR UNIT Heating NOISE LEVEL 43 dB 38 dB 33 dB 23 dB 48 dB 51 dB OUTDOOR UNIT Cooling 47 dB 51 dB 2012 11 07 1 COMPRESSOR TYPE Hermetic type 4 pole 3 phase DC inverter motor Rotar...

Page 3: ...unit inch mm 10 5 16 262 5 8 to 21 32 15 8 to 16 7 8 1 8 206 32 9 32 820 2012 11 07 2 INDOOR UNIT Drain hose OUTDOOR UNIT Diameter Outside Inside 17 32 inch 13 8 mm 23 5 8 600 26 660 18 454 21 1 4 540 11 11 32 290 ...

Page 4: ...Strainer Strainer 3 way valve Muffler 4 way valve Pulse motor valve Refrigerant flow Heat exchanger indoor unit Heat exchanger outdoor unit Compressor Cooling Heating Refrigerant pipe diameter Liquid 1 4 6 35 mm Gas 3 8 9 52 mm 2012 10 31 3 ...

Page 5: ... 2 1 2 1 2 3 4 1 2 3 4 1 2 3 1 2 3 W10 W11 CN71 CN70 W101 W102 W4 W1 W2 W3 W7 W8 W9 CN800 CN40 CN30 MAIN PCB G FM TERMINAL 1 2 3 EARTH TERMINAL TEST M THERMISTOR ROOM TEMP THERMISTOR PIPE TEMP LOUVER UP DOWN FAN MOTOR INDICATOR PCB MAIN PCB CN201 CN3 CN7 CN1 W4 CN6 CN4 CN5 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 1 2 3 4 5 BLACK WHITE RED GREEN 1 2 3 4 5 1 2 3 4 ...

Page 6: ...HERMISTOR PIPE TEMP THERMISTOR ROOM TEMP TEST CN6 B5B PH K R RED CN3 B7B PH K S RED CN5 B5B PH K S RED CN4 B4B PH K S WHITE CN7 B5 6 5 B XARK 1 A RED FAN MOTOR F M INDICATOR PCB K11CO 1100HSE D0 MAIN PCB ASU9RL2 K11CN 1200HSE C1 ASU12RL2 K11CN 1201HSE C1 CN1 SC25 05WSA WHITE 1 2 3 4 5 W4 TERMINAL 3 2 1 BLACK WHITE RED GREEN ERATH OUTDOOR UNIT CONTROL UNIT ASU9RL2 EZ 0120PHSE ASU12RL2 EZ 0120RHSE I...

Page 7: ...1 10W x 3 5V 5V A A A A A A 2 3 1 2 3 1 R36 10k 1 10W C25 1000p R R37 47 1 10W C50 1000p R 15V 2 R25 1 8k 1 10W 1 R26 2 2k 1 10W 1 Q3 DTA124EUA Q2 DTC124EUA 15V C6 47 35V 340V A A 5V R20 1 0k 1 10W C23 1000p R R21 10k 1 10W A 2 15 3 14 4 13 5 12 A A 15V 2 15V R57 470 1 8W C26 0 1 F D8 UDZS12B 5V L2 BLm18 BD102 A 5V C19 0 1 F R43 10k 1 10W BZ1 PS1240P02BT BZ I C13 7 uLN2003A 10 7 A A A A R38 1 0k 1...

Page 8: ...D A A I C201 GP1UM261R R202 47 1 4W 5V C203 0 1 F C202 47 10V SW201 KSHC611BT PBT 5V 5V D201 SLR 343MC GREEN D203 SLR 343MC GREEN D202 SLR 343DC ORANGE XN201 S7B PH K S LF SF WHITE INDOOR UNIT INDICATOR PCB K11CO 1100HSE D0 2012 08 09 6 ...

Page 9: ... W7 B W8 B W9 B U V W TERMINAL FRAME FRAME THERMISTOR PIPE TEMP THERMISTOR DISCHARGE TEMP THERMISTOR OUTDOOR TEMP CN71 B04B PL I SK 1 RED CN70 B03B PL I SK 1 WHITE CN40 B05B PL I SK 1 WHITE CN800 B5 7 2 3 B XASK 1 A WHITE CN30 1747052 1 WHITE 4 WAY VALVE DC FAN MOTOR EXPANSION VALVE COMPRESSOR 1 2 3 L N G SERIAL N L TO INDOOR UNIT FM M M MAIN PCB AOU9RL2 K12HZ 1200HUE C1 AOU12RL2 K12HZ 1201HUE C1 ...

Page 10: ...9 30 31 32 33 57 41 42 43 44 10 9 8 7 5 6 4 22 23 56 11 25 26 40 36 37 38 39 12 45 46 50 51 52 53 54 55 14 15 18 20 64 63 62 61 1 19 48 13 24 49 VCC AVCC P00 P01 P17 P13 P14 P15 P16 AVR P24 P25 P30 P31 P32 P33 P34 P35 P60 P61 MD0 MD1 P44 P43 P42 P41 P45 RSTX P27 AGND GND GND P63 P62 P46 P12 P50 P37 P36 P40 MD2 P11 P26 P02 P03 P04 P05 P06 P07 P10 C P20 P21 P22 P23 P57 P56 P55 P54 P52 P53 P51 X0 X1 ...

Page 11: ...nal L error Display PCB microcomputers communication error Discharge temp sensor error Outdoor unit Heat Ex liquid temp sensor error Outdoor temp sensor error Current sensor error Trip detection Compressor rotor position detection error 4 way valve error Discharge temp error OPERATION TIMER ECONOMY 1 flash 1 flash 3 2 3 5 4 1 4 2 5 1 5 15 6 2 6 3 6 4 6 5 6 10 7 1 7 3 7 4 8 4 9 4 9 5 9 9 Outdoor un...

Page 12: ...cket Panel 9332556001 1 Wire Cover 9332544008 5 Wire Shield 9332555004 Remote Control 9332820003 2 Remote Control Holder 9312653010 Intake Grille FUJITSU 9332818093 6 Receiver Window 9332546019 11 Panel Cover 9332559002 Ref Description Part number Air Filter 9332549003 Louver 9332548006 10 11 ...

Page 13: ...5 Earth Terminal 9332553024 21 Control Box 9332554007 22 Cover Shield 9332542011 23 Box Shield Assy 9332561005 24 Main PCB 12 9709170083 24 28 Room Thermistor Holder 9316895003 Ref Description Part number 27 29 Thermistor Assy 9900714017 Display Assy 9709173015 27 29 23 25 26 2012 10 30 ...

Page 14: ...32 34 31 33 INDOOR UNIT Fan 13 Fan Motor 9603249007 Crossflow Fan Assy 9316830004 Bearing C Assy 9306628017 34 31 Casing Assy 9332613018 32 33 Ref Description Part number 2012 10 30 ...

Page 15: ...49 50 Step Motor 9900725006 46 Drain Hose Assy 9316904002 47 Drain Cap 9316177017 41 Casing Cover B 9332557008 42 Casing Cover F 9332558005 43 R and L Louver 9332535006 Casing 9332534009 Motor Cover 9316601000 Motor Cover 9316568006 48 44 45 Ref Description Part number 2012 07 12 ...

Page 16: ...al Assy 12 9316893092 56 Rear Bracket 9332540017 54 53 9332538007 55 Evaporator Holder L Evaporator Holder R 9332539004 Earth Terminal 9316579002 57 Filter Guide 9332541007 Ref Description Part number 51 52 INDOOR UNIT Evaporator ASU9RL2 ASU12RL2 54 55 57 2012 07 12 ...

Page 17: ... 9317813006 2 Emblem 9317903011 Switch Cover 9313940027 8 Valve Bracket 9316523012 7 Cabinet Right Assy 9331336079 9 Valve Bracket Cover 9331683005 11 Motor Bracket 9 10 Propeller Fan 9309909014 13 Reactor Assy 9900419011 14 Separator Assy 9317927017 15 Drain Pipe Assy 9303029022 12 Fan Motor 9603074005 Ref Description Part number 9332289022 11 Motor Bracket 12 9332289039 15 ...

Page 18: ...098 28 Inverter Case Cover 9331258012 Terminal Cover Assy 9317898041 29 Bracket Conduit 9313938017 30 Heat Sink A 9331263030 31 Heat Sink B 9314090028 24 Main PCB 09 9331279086 25 Thermistor Assy 9900628000 21 Sealed Panel 9331256025 22 Inverter Case Assy 9709369005 Main PCB 12 22 9709369012 23 PCB Holder 9331261012 Ref Description Part number ...

Page 19: ...y 9332653007 49 2 way Valve Assy 9332652000 43 Solenoid 9970048029 41 Condenser Total Assy 9332837001 45 Muffler 9317398008 44 4 way Valve Assy 9332830002 48 Pulse Motor Valve Sub Assy 9332836004 47 Expansion Valve Coil 9970103025 Ref Description Part number 42 48 41 45 46 44 49 43 47 ...

Page 20: ...y 9332653007 59 2 way Valve Assy 9332652000 53 Solenoid 9970048029 51 Condenser Total Assy 9317192071 55 Muffler 9317398008 54 4 way Valve Assy 9332830002 58 Pulse Motor Valve Sub Assy 9332836004 57 Expansion Valve Coil 9970103025 Ref Description Part number 52 58 51 55 56 54 59 53 57 ...

Page 21: ...9310519004 Remote control 9312653010 Remote control holder Battery penlight Cloth tape Tapping screw big Wall hook bracket ACCESSORIES 4 x 25 0700019036 Tapping screw small 3 x 12 2012 11 08 20 Name and Shape Part number 9303029022 OUTDOOR UNIT INDOOR UNIT Drain pipe assy ...

Page 22: ...1210G4122 ...

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