Fujitsu ASU9RL, AOU9RL, ASU12RL, AOU12RL Service Manual

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED TYPE

C O N T E N T S

SPECIFICATIONS

. . . . . . . . . . . . . . . . . . . . .

1

DIMENSIONS

. . . . . . . . . . . . . . . . . . . . . . . .

2

REFRIGERANT SYSTEM DIAGRAM

. . . .

3

CIRCUIT DIAGRAM

. . . . . . . . . . . . . . . . . . .

4

ERROR DETECTION

. . . . . . . . . . . . . . . . .

5INDOOR PCB CIRCUIT DIAGRAM

. . . . . .

8OUTDOOR PCB CIRCUIT DIAGRAM

. . .

10

PARTS (Indoor unit)

. . . . . . . . . . . . . . . . . .

11

PARTS (Outdoor unit)

. . . . . . . . . . . . . . . . .

15
19

ACCESSORIES

. . . . . . . . . . . . . . . . . . . . .

Indoor unit Outdoor unit

ASU9RL
ASU12RL

AOU9RL
AOU12RL

S P E C I F I C A T I O N S

ELECTRICAL DATA

TYPE

INDOOR UNIT

OUTDOOR UNIT

COOLING CAPACITY

HEATING CAPACITY

POWER SOURCE

FREQUENCY

RUNNING
CURRENT

INPUT WATTS

E.E.R. Cooling

COP Heating

MOISTURE REMOVAL

AIR
CIRCULATION
HIGH

MAXIMUM
CURRENT

Cooling

Heating

Cooling

Heating

Cooling

Heating

Cooling

Heating

FAN MOTOR

POWER SOURCE

INDOOR
UNIT
Cooling

INDOOR
UNIT
Heating

OUTDOOR UNIT Cooling

OUTDOOR UNIT Heating

High speed

Middle speed

Low speed

Quiet

High speed

Middle speed

Low speed

Quiet

Cool & heat inverter

ASU9RL

AOU9RL

8,500 BTU/h

2.50 kW

10,000 BTU/h

2.93 kW

208 / 230 V

60 Hz

3.3 A

3.7 A

0.690 kW

0.770 kW

12.32 BTU/Wh

3.62 kW/kW

12.99 BTU/Wh

3.81 kW/kW

1.3 L/h

750 m3/h

750 m3/h

6.0 A

7.5 A

230 V 230 V

1,440 r.p.m.

1,200 r.p.m.

920 r.p.m.

680 r.p.m.

1,440 r.p.m.

1,200 r.p.m.

980 r.p.m.

700 r.p.m.

730 r.p.m.

650 r.p.m.

ASU12RL

AOU12RL

11,500 BTU/h

3.40 kW

14,000BTU/h

4.11 kW

208 / 230 V

60 Hz

4.4 A

5.3 A

0.950 kW

1.160 kW

12.10 BTU/Wh

3.58 kW/kW

12.06 BTU/Wh

3.54 kW/kW

1.8 L/h

750 m3/h

750 m3/h

6.5 A

9.0 A

1,440 r.p.m.

1,200 r.p.m.

920 r.p.m.

680 r.p.m.

1,440 r.p.m.

1,200 r.p.m.

980 r.p.m.

700 r.p.m.

860 r.p.m.

760 r.p.m.

NOISE LEVEL

High speed

INDOOR
UNIT
Cooling

INDOOR
UNIT
Heating

OUTDOOR UNIT Cooling

OUTDOOR UNIT Heating

Middle speed

Low speed

Quiet

High speed

Middle speed

Low speed

Quiet

43 dB

38 dB

33 dB

22 dB

43 dB

38 dB

33 dB

22 dB

46 dB 49 dB

46 dB

43 dB

38 dB

33 dB

22 dB

43 dB

38 dB

33 dB

22 dB

49 dB

DIMENSIONS

INDOOR UNIT H x W x D

OUTDOOR UNIT 540 x 660 x 290 mm

H x W x D

260 x 790 x 198 mm

WEIGHT

INDOOR UNIT Gross / Net

OUTDOOR UNIT

Gross / Net

9.5 kg / 7.5 kg

34 kg / 31 kg28 kg / 25 kg

COMPRESSOR AND REFRIGERANT

Hermetic type,

COMPRESSOR TYPE

DISCRIMINATION

WEIGHT (with oil)

PRECHARGED REFRIGERANT

REFRIGERANT TYPE

Pipe length

FULL CHARGE

ADDITIONAL REFRIGERANT

MAXIMUM PIPING HEIGHT 15m

15 m

20 m

4 pole, 3 phase,

DC inverter motor, Rotary

5SS072XAA

650 g

650 g

750 g

DA89X1C-20FZ2

9.9 kg5.9 kg

800 g

R410AR410A

800 g

900 g

20 g/m

2009.01.26 1

D I M E N S I O N S

unit : mm

INDOOR UNIT

260

OUTDOOR UNIT

790

198

660290

2009.01.26 2

540

R E F R I G E R A N T
S Y S T E M D I A G R A M

Heat exchanger
(indoor unit)

Compressor

Refrigerant direction

3-Way valve

Muffler

4-Way valve

Heat exchanger
(outdoor unit)

2-Way valve

Strainer

Expansion valve

Strainer

Cooling
Heating

Refrigerant pipe diameter
Liquid : 1/4" (6.35 mm)
Gas : 3/8" (9.52 mm)

2009.01.26 3

RED

BLACK
WHITE
YELLOW
BROWN

RED
BROWN
BLUE
ORANGE
YELLOW
WHITE

RED
WHITE
BLACKWHITE

RED

WHITE

RED

BLACK
BLACK
BLACK
BLACK

BLACK

BLACK

RED

WHITE

WHITE

BLACK

GREEN

BLACK

BLACK

BLACK

121

2

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

1
2
3
4

1
2
3

1
2
3

W10
W11

W7
W8
W9

CN800

CN40

CN501

CN62

W4

W2

W1

W3

CN61

COMPRESSOR

AOR9RL

FM

FAN MOTOR

EXPANSION
VALVE

4-WAY VALVE

G

1 2

(N)

3 L1

L2

TERMINAL

POWER SOURCE

REACTOR

or

PIPE THERMISTOR

DISCHARGE THERMISTOR

OUTDOOR THERMISTOR

FUSE

250V

5A

FUSE

250V

20A

PMV

4WV

CONTROLLER PCB ASSY

RED

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

BLUE

YELLOW

WHITE
BLACK

RED

BLACK

BLACK

BLACK
BLACK

BLUE

PINK

YELLOW

ORANGE

RED

GREEN

RED

WHITE

BLACK

CN1

1 2 3 4 5
1

2 3 4 5

1 2 3 4 5 6 7

8

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

1
2
3
4
5

1
2
3
4
5

1
2
3
4
5

1
2
3
4

1
2
3
4

CN8

CN3

CN201

CN5CN4

CN7

CN6

CN2

W4

G

EARTH
TERMINAL

TERMINAL

1 2 3

TEST

M

PIPE THERMISTOR

ROOM THERMISTOR

STEP MOTOR
( LOUVER )

F M

FAN MOTOR

INDICATOR
PCB ASSY

CONTROLLER

PCB ASSY

THERMAL
FUSE 102

R(R)U

S(S)V

C(T)W

CM

RED

WHITE

BLACK

S

R

C

CM

RED
WHITE
BLACK

COMPRESSOR

AOR12RL

2009.01.22 4

INDOOR UNIT

OUTDOOR UNIT

C IRC U IT D I AG R A M

BLACK

BLACK

BLACK

BLACK

RED

ORANGE

YELLOW

PINK

BLUE

RED

BLACK

WHITE

YELLOW

BLUE

6

5

4

3

2

1

1

2

3

4

5

6

7

1

2

3

4

5

1

2

3

4

5

1

2

3

4

1 2

3 4

5

2

1

1

2

3

4

5

6

7

RED

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

CN7
B5 ( 6-5 )B-XARK

CN6

B5B-PH-K-S

CN3

1971032-7

CN5

1971032-5

CN4

1971032-4

W4

CN1

2013485-1

CN2

1871843-2

CN201
JB20-07

LOUVER ( UP / DOWN )

PIPE THERMISTOR

ROOM THERMISTOR

EARTH TERMINAL

TERMINAL BOARD

DC FAN MOTOR

TEST

N

L

3

OUTDOOR UNIT

M

F M

CONTROLLER PCB ASSEMBLY
ASU9RL : K07AN-080YHSE-C1

INDICATOR PCB ASSEMBLY

K07BJ-0700HSD-D0

THERMAL
FUSE 102

BLACK

WHITE

RED

GREEN

CONTROL UNIT
ASU9RL : EZ-00819HSE

2009.01.23 5

I N D O O R P C B C I R C U I T D I A G R A M

6

5

4

3

2

1

CN8
SJH20-06WSB

8

7

HA E I B

WIRED REMOTE CONTROL UNIT

ASU12RL : EZ-0081AHSE

ASU12RL : K07AN-0810HSE-C1

EMI FILTER

P32 P70 P71 P72 P73

P74 P75

P33

P63 P62 P61 P60

VDD

VSS

C

X1

X2

MD0

123

P

124

P

120

P

140P130

P

AV
DD

AV

SS

RST

P40

P41

P00

P01

P20

P21

P22

P23P24P25

P26P27

P10

P11

P12

P13

P14

P15

P16

P17

P30

P31

12

11 10 9 876 5 432

1

25

26 27 28 293031 32 333435

36

13

14

15

16

17

18

19

20

21

22

23

24

48

47

46

45

44

43

42

41

40

39

38

37

5V

C24

1.0
<F>

C17

1.0

<F>

X1

8.00MHz
<FCR8.0MC5T>

5V

R48
0R0

5V

5V

C41

0.1

<F>

R46

1.0K

<1/10W>

R45
10K
<1/10W>

C50

1000P

<R>

15V

R37

47

<1/10W>

R25
10K

<1/10W>

1%

C25

1000P

<R>

R36
10K

<1/10W>

15V

340V

5V

R20

1.0K

<1/10W>

R21
10K

<1/10W>

C23

1000P

<R>

5V

15V

R29, R28, R27
270 <1/10W> x 3

15V

I C8

TNY274PN

C12

0.1
<F>

D7

1SS355

15V

5V

L2

BLm18

<BD102>

T1

MY082G

D3

D1FL20U

C10
220/
25V

+

C9
330/
25V

+

D4

D1FL20U

R8

1.0K
<1/10W>

Q5
2SC4081
<R>

R11
27K

<1/10W>

R10
10K

<1/10W>

1%

R9

10K

<1/10W>

1%

C11

0.1
<F>

I C6

TL431

C

A

REF

3

2

1

Q6

2SA1576A

<R>

R6

150

<1/10W>

R7

1.0K

<1/10W>

5
6
7
8 S

S
S
S

4

2

1

D

BP-M

EN-UV

1

3

2

5

3

2

4

10

9

8

7

6

A

D2

UF4007

R3

100K

<1/2W>

340V

C5

0.01

<ECQE>

R2

100

<1/4W>

C28

0.1
<F>

C31

0.1

<F>

15V

R38

1.0K

<1/10W>

R39
10K

<1/10W>

1%

R40

1.0K

<1/10W>

R41

49.9K

<1/10W>

1%

5V

L4
0R0

L6

0R0

L3

0R0

R43
10K

<1/10W>

BZ1

PS1240P02BT

B Z

I C13-7
uLN2003ADR

10

7

A

5V

C19

1.0
<F>

A

R44
10K

<1/10W>

I C12

S-93C56B

5V

C36

0.1
<F>

5V

R55
10K

<1/10W>

A

8
4
6
5

7

3

2

1VCC

DO

TEST
GND NC

D I

SK

CS

11 6

I C13-6
uLN2003ADR

R35
33
<1/2W>

15V

C29

1000P

<E>

R12

1.0K

<1/2W>

5V

JM2
0R0

5V

R15

1.0K

<1/10W>

C21

0.01
<B>

A

A

A

A

R14

1.0K

<1/10W>

R13
10K

<1/10W>

Q1

RT1N241M

C20

0.01
<B>

I C13-1
uLN2003ADR

3

1

2

16 1

W4

18 14 10 5

4 3 2

1

A

10

5

4 3

2 1

14

18

231

4

+

D5

S1NBC60

-

+

C4
68/

420V

9

8

A

I C 1 3

uLN2003ADR

A

I C13-2 uLN2003ADR

I C13-3 uLN2003ADR

I C13-4 uLN2003ADR

I C13-5 uLN2003ADR

12

13

14

5

4

3

152

R31 - R34

47 <1/10W> x 4

A

MODE

A

RESET

1

3

2

A

I C 1

uPD78F0514AGA

15V CUT

A

A

AAA

A

+

C6
10/
25V

R26

8.2K

<1/10W>

1%

Q3
DTA124EUA

Q2

DTC124EUA

2

3

1

2

3

1

A

340V

5V

A

R22
10K
<1/10W>

R30

100K

<1/10W>

R19
10K

<1/10W>

R23, R42

1.0K <1/10W> x 2

A

A

C15

0.1

<F>

C14

1000P

<R>

W-I N

W-OUT

MODE

5V

5V

R49, R51
10K <1/10W> x 2

A

A

R1
0R0

FH1

FH2

F1

F I H

250V - 3.15A ( EM )

VA1

470V

<ERZV>

C1

0.1

<LE>

C3

0.01
<F>
C2

0.01
<F>

L5

20*20*18

0.6A - 10mH

4

3

1 2

H I C 2

G K - L V 3 0 1 1 E 4

L1

SS11V-06180

A

A

W-I N

W-OUT

A

A

A

A

1

2

3

4

5

6

7

1

2

3

4

5

5

4

3

2

1

1

2

3

4

5

1

2

1

3

5

4

3

2

1

8

7

6

5

4

3

2

1

CN6

B5B-PH-K-S

TEST

CN2

1871843-2

TO TERMINAL BOARD

CN1

2013485-1

TO TERMINAL BOARD

BLACK

WHITE

RED

TIMER SHORT SCK

DO

D I

CN4

1971032-4

CN8

SJH20-08WSB

CN7

B5 ( 6-5 ) B-XARK-1

CN3

1971032-7

TO INDICATOR PCB ASSY

CN5

1971032-5

2009.01.21 6

INDOOR UNIT
CONTROLLER PCB ASSEMBLY
ASU9RL : K07AN-080YHSE-C1
ASU12RL : K07AN-0810HSE-C1

5V

5V

5V

+

I C201

GP1UM261RKVF

R202

47

<1/4W>

C202

47/

10V

C203

0.1

<F>

SW201
KSHG0611BT

CN201
07 JB20 / GIC
1061 L=230

A

A

A

A

1

2

3

4

5

6

7

2
1
3

VCC
OUT
GND

D201 SLR-343MC <GREEN>

D203 SLR-343YC <YELLOW>

D202 SLR-343DC <ORANGE>

MANUAL AUTO SWITCH

INDOOR UNIT
INDICATOR PCB ASSEMBLY
K07BJ-0700HSD-D0

2009.01.20 7

RED

BLACK

WHITE

YELLOW

BROWN

WHITE

WHITE

RED

BROWN

BLUE

ORANGE

YELLOW

WHITE

UL3271 AWG16 x 3

RED

WHITE

BLACK

C. M.

COMPRESSOR

4-WAY VALVE COIL

F. M.

DC FAN MOTOR

EXPANSION VALVE

M

1

2

3

4

5

6

7

1

2

1

2

3

4

1

2

3

1

2

3

4

5

6

CN40

B6B-XARK-1-A

RED

CN800

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

WHITE

CN501

1747052-1

REACTOR

UL3271 AWG14 x 2

WHITE

RED

W10

B B

W11

W1 B

W2 B

W4 B

W3 B

CN61
1971032-4

WHITE

CN62
1971032-3

WHITE

EARTH

F201

20A - 250V

F202

5A - 250V

UL1015 AWG16

GREEN

UL1015 AWG20

RED

UL1015 AWG14

WHITE

UL1015 AWG14

BLACK

BLACK

BLACK

BLACK

BLACK

BLACK

BLACK

THERMISTOR ( DISCHARGE TEMP. )

THERMISTOR ( PIPE TEMP. )

THERMISTOR ( OUTDOOR TEMP. )

TERMINAL

SERIAL

N

L

TO INDOOR UNIT

POWER SOURCE

AC208 - 240V

50 / 60Hz

W103

UL1015
AWG20

BLACK

W100

UL1015
AWG20

WHITE

W102

UL1015
AWG20

BLACK

W101

UL1015
AWG14

BLACK

1

2

3

4

5

B

W7

U

B

W8

V

B

W9

W

EMI FILTER

EMI FILTER
( AOU9RL Only )

EMI FILTER
( AOU9RL Only )

EMI FILTER
( AOU12RL Only )

EMI FILTER
( AOU12RL Only )

AOU9RL :

CN501

2-1747052-3-1

AOU12RL :

BLUE (AOU12RL)

CONTROLLER PCB ASSEMBLY
AOU9RL : K07CJ-080AHUE-C1

AOU12RL : K07CJ-080BHUE-C1

INVERTER ASSEMBLY
AOU9RL : EZ-008GHUE
AOU12RL : EZ-008HHUE

O U T D O O R P C B C I R C U I T D I A G R A M

2009.01.22 8

D64

1SS355

+

C69
100/
25V

-12V

C70

0.1
<F>

+

C67

0.1
<F>

+

C65
470/
25V

+

C68
100/
25V

5V

12V

R61
10K

<1/10W>

I C60

BA17805

D54

1SS355

C64
330/25V

+

123I O

G

D62

D1FL20U

D61

D1FL20U

D60

D1FL20U

15V

R311

8.66K
1%

R309

5.76K
1%

R310

143
1%

C84

0.1

<F>

C87
330P
<B>

C86

470P

<B>

+

C85
10/
25V

15V

T60

RPZ-1F

10

9
8

7
6

5

4

3

2

1

C52

2200P

<E>

R57
0R0

D53

UF4007

I C50

TOP243PN

1
2
3
4 5

7

8

M
S
S
C D

S

S

C51

1.0
<B>

+

DCV-F

JM100
JM103
JM102
JM101

SW90

5V

8
7
6
5 4

3

2

1

1
2
3

7

8
4
6
5

CS
SK
D I

NC

VCC

DO

TEST

GND

I C570

S-93C56B

R570

10K

R571

1.0K

<1/10W>

R585

1.0K

R90 - R93

10K <1/10W> x 4

I C560

S80842

5V

R560
100K

2

1

3
4

VDD

OUT

NC

GND

5V

15V

-12V

-

-

+

+

13
12

14

2
3

1

+

+

-

-

6
5

7

2

3

1

9

10

8

+

-

-12V

12V

C80

0.1
<F>

12V

I C80

uLN2003

12V

9

10

11

12

13

14

15

16

8

7

6

5

4

3

2

11C

COM

2C
3C
4C
5C

6C
7C

1B
2B
3B
4B
5B

6B
7B

E

7

6
5

+

-

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16

17
18
19
20

21

22

23

24

25

26

27

VCC
COM
I N
I N

I N
VFO
CFOD

CSC
I N
VCC
VB
VS
I N
VCC
VB
VS

I N
VCC
VB
VS

NU

NV

NW

U

V

W

P

2 132 1

3

2 1

3

21321

3

+

-

-

+

7
6

1 11

10

13

1
2
3
4
5

6
7

14
13

12
11

10

9
8

14

13

12

11

10

9

8

7

6

5

4

3

2

1

1
5
7
3

2
6

4

GAT I N
S I
D I
NC

VCC

SO

GND

2
3

1

+

-

2
3

1

+

-

+

-

6
5

7

+

-

6
5

7

2 1

3

1

2

3

2

1

3

3

1

2

3

2 1

3

2

1

2

3

4

1

142

3

1

3

2

2

3

1

14

9
8

+

-

3

1

2

56

P63

11
25
26
40
36
37
38
39
12
45
46
50

52

51

53
54
55
14
15
18
20
64
63
62

61
1
19
48
13
24
49

2

1

3

23

22

4

6

5

7

8

9

10

44

43

42

41

57

33

32

31

30

29

28

27

47

34

21

60

58

59

3

35

2

16

17

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

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

5V

I C500

MB90462

C115

0.1

<F>

C116

0.1

<F>

I C104-4

BA2902F

I C104-1

BA2902F

R168

22K

<1/10W>

5V

3

1 2

+

C128

0.1

<F>

R169

22K

15V

C112

0.1

<F>

C112

0.1

<F>

C136

0.01
<F>

C110

0.1

<F>

R114

4.7K

<1/10W>

1%

R111

10K

+

+

I C102-3
BA2901F

-

+

5

4

2

I C102-1
BA2901F

C108

2.2/
50V

C107

0.1

<F>

R110

6.8K

C109

2.2/
50V

R221

1.0K

5V

5V

I C302-2

BA2903F

R83

4.7K

<1/10W>

R81

1.0K

<1/10W>

C300
470P

<B>

R327
22K

R339
10K

C66
100/
25V

D80

SML-310

RED

R80

2.2K

C73

0.1
<F>

C71

0.1
<F>

C72

0.1
<F>

L70
BL02Rn1

5V

R71 4.75K

<1/10W>

1%
R72 13K
<1/10W>

1%

R73

38.3K
1%

R75
10K

R77
10K

R76
10K

C75

0.1
<F>

12V

C41

0.1

<F>

C40

0.1
<F>

12V

I C40

TD62064APG

2
7
9

16

4

5
12
13

3
6

14

8
10
15

1

11

O1

O2
O3
O4
GND1
GND2
GND3
GND4

1

2

3

4

5

6

7

1

2

3

4

5

6

1

2

3

4

1

2

3

2

1

15V

DCV-F

CR30

RE1201

0.1/120

C801

0.01
<F >

5V

C800

4.7/
50V

+

R800
22K
<1/10W>
1%

R803
10K
<1/10W>

15V

R801

27K

<1/10W>

1%

Q801

DTA143EUA

R802

1.0K

<1/10W>

C802

0.01
<F>

Q800
DTC143EUA

K30

G5T-1A

12V

R24
0R0

15V

5V

5V

15V

REACTOR

W10

W11

D100

D15XB60

D101

D15XB60

15V

R401 - R408

0.2 <0.75W> 1% x 8

+

-

+

-

2

3

2

3

1

4

1

4

W6W5

R1

ZPR0RCH400

12V

15V

5V-2

5V

+

R122

4.7K

R123

4.7K

1% x 2

I C102-2
BA2901F

R121
100K

1%

5V

R124

4.7K

I C102-4
BA2901F
R171

4.7K

5V

I C101

TC74HC00AF

I C100

TA9316

+

15V

L100
ELC0607RA

R109
22
<1/4W>

R108

47

<1/4W>

C104

10/
25V

C105

0.1

<F>

L130 47uH
<ELC0607>

C140

0.1
<F>

C139

2.2/
50V

C119

0.1

<F>

C120

0.1

<F>

I C103-2

BA560RF

-12V

R120 4.7K 1%

R125 4.7K

R167
10K

C106

0.1
<F>

5V-2

D106

DAN217U

R113

1.0K

<1/10W>

1%

C141

1000P

<B>

R101

4.7K

5V-2

R112

10K

<1/10W>

1%

R115

22K

1%

R117
22K

1%

C111

4700P

<B>

R119

10K

<1/10W>

1%

C219

4700P

<B>

R219

1.0K

5V

I C200

FSBF10CH60BT

U

V W

UW7W

W9

V

W8

15V

L300 47uH
<ELC0607>

C222 1.0 <F>

+

C220 100 / 35V

D203 HZ24BP

DCV

R211 - R217, R220

0.2 <1/4W>
1% x 8

C214
2200P
<B>

R210

820

1%

C213

0.022
<F>

D304, D303

DAN217U x 2

R8
150K
<1/3W>
1%

R308
120K
<1/3W>
1%

R307
120K
<1/3W>
1%

5V

R218

4.7K

<1/10W>

R204 - R209

390 <1/10W> x 6

C206 - C208, C215 - C217
2200P <B> x 6

C211, C210, C209

0.1 <F> x 3

W V

U

R7
150K
<1/3W>
1%

R306
120K
<1/3W>
1%

R305
120K
<1/3W>
1%

R6
150K
<1/3W>
1%

R304
120K
<1/3W>
1%

R303
120K
<1/3W>
1%

R5
150K
<1/3W>
1%

R302
120K
<1/3W>
1%

R301
120K
<1/3W>
1%

POW-GND

R56
150K
<2W>

R52

470K

<1/8W>

1%

R53 - R55

510K

<1/8W>

1%
x 3

D51
UDZC8.2B

D50
1SS355

15V

R50
0R0

D52
1SS355

R51

47

<1/10W>

C50

47/

35V

5V

C570

0.1
<F>

R581
10K

R582
10K

R583

1.0K

R584
22K

C580

0.1
<F>

5V

D113
DAN217U

D112
DAN217U

C134

0.1

<F>

+

C133

2.2/
50V

C132

2.2/

50V

+

C131

0.1

<F>

C127

2.2/
50V

C126

2.2/
50V

+

R165

22K

C125

0.1
<F>

R164

22K

R134

10K
1%

R133

10K

1%
R135
10K

1%

I C105-2

BA2903F

R141

10K

1%

D108
RB751V

I C104-2
BA2902F

-

+

6
5

7

D109

RB751V

R140

10K

1%

R139

10K
1%

R138 10K 1%

R137 10K 1% R136 10K 1%

I C105-1

BA2903F

R161

1.5K
1%

C129

1000P

<B>

R159

4.7K

R160

68K
1%

C130

0.1

<F>

R163

10K

1%

R162

68K
1%

D110, D111
DAN217U
x 2

R143 39K 1%

R144

22K
1%

R145

22K
1%

I C104-3
BA2902F

R146
39K

1%

C124

2200P

<B>

R152

4.7K
1%

C123
2200P

<B>

R149

4.7K
1%

JM1
0R0

R500

10K

R502

1.0K

R503
10K

JM2

SERVICE

R40 - R43

1.5K <1/10W> x 4

I 1
I 2
I 3
I 4

COM1
COM2

NC1
NC2

5V

H Y I C 1

G K - 3 0 4 3 4 E 3

18

W4

14

10

5

4 3 2 1

6

5 4 321

7

8

W3

SA1

RA-302M

W2

VA1

470V

<TND07V>

VA2

470V

<TND07V>

C1

1.0

<LE>

4 3

2

1

L1

SC-10-E55J

C4

C5

C6

2.2

<LE>

5V

5V-2

R116
15K

1%

R118

10K

<1/10W>

1%

D107

RB751V

C117

1.0

<B>

5V

R147
120K

<1/3W>

1%

R147
120K

<1/3W>

1%
R148
120K

<1/3W>

1%

R2
150K

<1/3W>

1%

R3

150K

<1/3W>

1%

R150
120K

<1/3W>

1%

R151
120K

<1/3W>

1%

D115, D114

DAN217U x 2

C113
2700P

<B>

C142

0.1
<F>

R166 3.9K

R158 3.9K

Q102

DTC143EUA

R130

220
1%

R131

10

1%

R142

1.2K
1%

I C3-2

BA4560RF

R154
120K

1%

R132

2.2K

C20

0.1
<F>

C21

0.1
<F>

Q103

DTC143EUA

R22

1.0K

<1/10W>

R23

4.7K

<1/10W>

R21
10K
<1/10W>

R20 1.0K
<1/10W>

R157

4.7K

C138

2.2/
50V

+

-12V

D105

DAN217U

C137

0.1
<F>

R155,
R156
100K

1% x 2

R127,
R128

10K

1% x 2

R153 120K 1%

R129
100K

1%

I C3-1

BA4560RF

I C103-1

BA4560RF

R126 100K

1%

R102

47K

Q100
RJP6006

R103

100

<1/2W>

D102

UF4007

DCV-F

DCV

DCV

F4

POW-GND

R107

3.83K

<1/10W>

1%

R4

150K

<1/3W>

1%

R105
120K

<1/3W>

1%

R106
120K

<1/3W>

1%

C100, C101

660/

450V

x 2

+ +

+

+

R561

1.0K

C561

0.1

<F>

C503

0.1

<F>

C502

0.1

<F>

C501

10 / 25V

X500

4.00MHz
<FCR>

C500

0.1

<F>

W1

L

N

BLACK

WHITE

GREEN

EARTH

SERIAL

RED

POWER SOURCE
AC230 - 208V
60Hz

COMP

COMP

ACV / 7P

I PM - CR / 9P

I PM - TRIP / 33P

Z / 55P

Y / 53P

X / 51P

W / 54P

V / 52P

U / 50P

PFCSW / 35P
PFCEN / 14P
PFC - TRIP / 46P

FO - RE / 34P

CT / 3P

DCV / 8P

CP - POS / 47P

ZXH / 36P

S I / 48P

ZXL / 37P

PFCEN / 14P

PFC / 58P

V4 - AC / I C80 - 3

SO / I C80 - 2

EPV3 / 44P
EPV4 / 43P
EPV2 / 42P
EPV1 / 45P

FAN I N / 17P

FAN PWM / 2P

TE / 5P

TD / 4P

TA / 6P

PR / I C80 - 5

LED / 30P
SO / 32P
V4 - AC / 27P

PR / 31P

DCV / 8P
ACV / 7P
TE / 5P
TA / 6P
TD / 4P

E2CS / 41P
EPV2 / 42P
EPV4 / 43P
EPV3 / 44P

LED / 30P
PR / 31P
SO / 32P

V4 - AC / 27P

I PM - TRIP / 33P

I PM - CR / 9P

CP - POS / 47P

FO - RE / 34P

TAUX3 / 21P

TTXD / 60P

PFC / 58P

TEST / 59P

CT / 3P

PFCSW / 35P

FAN PWM / 2P

FAN I N / 17P

TEST / 59P
MD2 / 63P
MD1 / 64P

MD0 / 1P

E2CS / 41P
E2SK / 40P
E2D I / 39P

TTXD / 60P

TRXD / 61P

TMODE / 18P

TAUX3 / 21P

/ TRES / 19P

PFC - TRIP / 46P

EPV1 / 45P

E2D I / 39P

ZXL / 37P

ZXH / 36P

E2SK / 40P

PFCEN / 14P

U / 50P
X / 51P
V / 52P
Y / 53P
W / 54P
Z / 55P

TMODE / 18P

MD1 / 64P
MD2 / 63P

TRXD / 61P
MD0 / 1P

/ TRES / 19P

S I / 48P

THERMISTOR

( OUTDOOR TEMP. )

CN62

1971032-3

CN61

1971032-4

THERMISTOR

( DISCHARGE TEMP. )

THERMISTOR

( HEAT EXCANGE TEMP. )

CN40

B06B-XARK-1-A

RED

ELECTRIC VALVE

DC FAN MOTOR

CN800

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

WHITE

4-WAY VALVE

CN501

AOU9RL : 1747052-1

K1

DW12D1-O(M)

SO / I C80-2

V4-AC / I C80-3

PR / I C80-5

15P

16P

C205

0.1

<F>

C204

47/
35V

+

C202

47/
35V

C203

0.1

<F>

C201

0.1

<F>

C200

47/
35V

+

AOU12RL : C4, C5 0.010 <KH> x 2

AOU9RL : C4, C5 0.015 <YE> x 2

AOU12RL : 2-1747052-3

2009.01.21 9

OUTDOOR UNIT
CONTROLLER PSB ASSEMBLY
AOU9RL : K07CJ-080AHUE-C1
AOU12RL : K07CJ-080BHUE-C1

E R R O R D E T E C T I O N

Error

Operation
LED

Coil dry
LED

Timer LED

Serial signal error Off

2 flash off

off

off

off

off

off

off

off

off

off

off

off

off

off

off

off

off

off

off

off

off

off

3 flash

4 flash

5 flash

Serial signal (reverse) error, at operation start up

Serial signal (reverse) error, during oeration

Serial signal (forward) error, at operation start up

Serial signal (forward) error, during operation

8 flash Wired remote control error

Indoor unit
thermistor error

2 flash

2 flash

Outdoor unit
thermistor error

3 flash

3 flash

2 flash

3 flash

4 flash

Indoor unit control error 4 flash 3 flash

Indoor unit LED

Wired
remote
control

Error

Outdoor unit
control error

5 flash

2 flash

3 flash

5 flash

Indoor fan motor error 6 flash

CT abnormal

Outdoor unit fan drive system abnormal

2 flash

Refrigerant cycle error 7 flash 3 flash

Optional function error

Model information error

8 flash

0.1 sec on/off 0.1 sec on/off 0.1 sec on/off

6 flash

01

01

13

13

00

02

04

0C

06

0A

-

17

18

1A

11

2 flash

3 flash

Abnormal lock (upper fan motor)

Abnormal rotation (upper fan motor)

12

12

0F

24

1B

Current trip error

Outdoor air thermistor error

Indoor air thermistor error

Heat exchanger thermistor error

Heat exchanger middle thermistor error

Discharge pipe thermistor error

Main relay welded

off

4 flash 2A Not distinguishing 50Hz or 60Hz

2 flash 20

Manual auto button welded

Compressor location detection error

Model information error

Discharge temperature abnormal

Cooling high pressure abnormal rise

4 flash

2C ?

DC 4-way valve and expansion valve abnormal

4 flash

25

PFC circuit error

2009.01.26 10

P A R T S

INDOOR UNIT
Front panel assy

1

5

4

2

4

3

Ref. Description Part number

1

Front Panel Assy 9316897175

Front Panel 9316558014

2

3

Intake Grille Assy 9317428088

4

Clamper (Grille) 9316906006

Air Filter 9316562004

5

Receiver Window 9316588004

6

Panel Cover 9316561007

7

Remote Control 93174750448

9 Remote Control Holder 9305642045

-- Air Clean Filter Assy 9317250009

-- Wire Cover 9317754019

-- Wire Shield 9316584006

8

5

6

7

9

2009.01.26 11

16

INDOOR UNIT
Evaporator

14

15

13

11

17

Ref. Description Part number

11 Evaporator Assy (09) 9316922013

11 Evaporator Assy (12) 9317268011

12 Joint Pipe Assy (09) 9316923010

12 Joint Pipe Assy (12) 9317190015

13 Filter Guide 9316578005

Rear Bracket 9316566002

1514Evaporator Holder R 9316565005

16 Evaporator Holder L 9316564008

Room Thermistor Holder

17

-- Thermistor Assy 9900459017

9316895003

12

2009.01.26

12

37

36

INDOOR UNIT
Casing assy

40

35

23

33

22

25

38

26

34

39

27

24

29

28

29

30

Ref. Description Part number

21 Casing Assy 9316892071

22 Casing 9316563001

23 Motor Cover 9316568006

24 Cable Guide 9317680011

25 Casing Cover B 9316569003

26 Casing Cover F 9316570009

27 R and L Louver B 9316961005

28 Louver Gear Holder 9316575004

29 Louver Gear 9316574007

30 Gear A 9309994003

31 Motor Step 9900139117

32 Drain Hose Assy 9316904002

33 Drain Cap 9316177017

34 Fan Guard 9317182003

35 Fan Motor 9602704019

36 Crossflow Fan Assy 9316830004

37 Shaft Holder C 9306628017

38 Louver U 9316572003

39 Louver Z 9316573000

40 Bracket Panel 9316590007

31

32

21

2009.01.26 13

42

INDOOR UNIT
Control box

47

41

45

43

44

46

2009.01.26 14

Ref. Description Part number

41 Control Box 9316582019

42 Box Shield 9316580008

43 Control Cover 9316583016

44 Cover Shield 9316581005

45 Controller PCB Assy (09) 9707645385

45 Controller PCB Assy (12) 9707645392

46 Display Case 9316587007

47 Display PCB Assy 9707649017

-- Terminal 9900529017

-- Earth Terminal 9316586000

P A R T S

OUTDOOR UNIT
AOU9RL
AOU12RL

5

4

3

1

2

12

15

14

9

8

6

11

1

Ref. Description Part number

1 Front Panel Assy 9316972018

10

13

2 Emblem 9317903011
36Cabinet Left Assy 9313991043
4 Top Panel Assy 9316973022
5 Protective Net 9331262019

Switch Cover 9313940010
7 Cabinet Right Assy 9331336062
8 Valve Bracket 9316523012
9 Valve Bracket Cover 9331683005

10 Propeller Fan 9309909014
11 Motor Bracket 9316538009
12 REM Plate Assy (09) 9316967038
12 REM Plate Assy (12) 9316967021
13 Fan Motor (09) 9602706013
13 Fan Motor (12) 9602751013
14 Reactor Assy 9900460013
15 Separator Assy 9317927000

--- Drain Pipe 9303029022

7

2009.01.27 15

22

38

24

37

23

31

OUTDOOR UNIT
AOU9RL

32

33

26

25

29

28

21

30

27

Ref. Description Part number

21 Base Assy 9316916005

22 Condenser Assy 9317286008

23 Entrance Pipe Assy (Cond) 9317163019

24 Separate Pipe Assy (Cond) 9332015003

25 Exit Pipe 9317338004

26 Compressor Assy 9317083010

27 Cushion 9306410001

28 2 way Valve Assy 9317171014

29 Joint Pipe (2 way Valve) 9317344005

30 3 way Valve Assy 9317174015

31 Muffler 9317394000

32 4 way Valve 9970074011

33 Discharge Pipe Assy 9317159012

37 Pulse Motor Valve Assy 9317216005

38 Expansion Valve Coil 9900057039

-- Solenoid 9970077012

-- Condenser Total Assy 9317287012

-- 4 way Valve Assy 9317158015

-- Insulator B 9317400015

-- Insurator F 9317946001

-- Insurator H 9317401012

2009.01.27

16

22

38

24

33

25

23

31

37

OUTDOOR UNIT
AOU12RL

32

35

36

34

29

26

28

21

Ref. Description Part number

21 Base Assy 9316980006
22 Condenser Assy 9317193016
23 Entrance Pipe Assy (Cond) 9317194013
24 Separate Pipe Assy (Cond) 9317200011
25 Exit Pipe 9317239004
26 Compressor Assy 9317619004
27 Cushion 9306410001
28 2 way Valve Assy 9317171014
29 Joint Pipe (2 way Valve) 9317344005
30 3 way Valve Assy 9317174015
31 Muffler 9317398008
32 4 way Valve 9900162016
33 Discharge Pipe Assy 9317279024
34 Suction Pipe Assy 9317282031
35 Joint Pipe Assy (Cond) 9317396011
36 Joint Pipe (3 way Valve) 9317214001
37 Pulse Motor Valve Assy 9317216005
38 Expansion Valve Coil 9900057039

-- Solenoid 9970055027

-- Condenser Total Assy 9317192019

-- 4 way Valve Assy 9317278027

-- Insulator B 9317321006

-- Insurator F 9317946001

-- Insurator H 9317322003

30

27

2009.01.27 17

OUTDOOR UNIT
AOU9RL
AOU12RL

41

42

43

44

47

48

45

Ref. Description Part number

41 Sealed Panel 9331256018

Controller PCB Assy (09)

42

Controller PCB Assy (12)

42 9707706178

43 PCB Holder 9331261012

44

Inverter Case Assy

Inverter Case Cover 9331258036

45

46 Terminal Bracket 9317689014

47 Terminal 5P 9703874024

48

Terminal Cover Assy 9317898003

-- Outdoor Thermistor 9900452025

-- Thermistor Assy 9900451059

9707706161

9331279062

46

2009.01.27 18

A C C E S S O R I E S

Wall hook bracket

9316590007

Remote control
9316397026

Remote control holder

9305642045

Battery (penlight)
0600185527

Cloth tape
9310519004

Tapping screw (big)

( 4 x 25)

0700076046

Tapping screw (small)

( 3 x 12)

0700019036

2009.01.27 19

Air cleaning filter

9311925088

9312153077

0901G3595