Fujitsu ASU9R2, ASU12R2, AOU9R2, AOU12R2 Service Manual

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

. . .

8

OUTDOOR PCB CIRCUIT DIAGRAM

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

10

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

11

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

15

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

18

Indoor unit Outdoor unit

ASU9R2 AOU9R2
ASU12R2 AOU12R2

12010.12.10

SPECIFICATIONS

INDOOR UNIT

ASU9R2 ASU12R2

OUTDOOR UNIT AOU9R2 AOU12R2

COOLING CAPACITY

9,700 BTU/hr 12,300 BTU/hr

HEATING CAPACITY 9,600 BTU/hr 12,800 BTU/hr

POWER SOURCE 115 V 115 V

FREQUENCY 60 Hz 60 Hz

RUNNING
CURRENT

Cooling 7.6 A 9.9 A

Heating 6.5 A 9.2 A

INPUT
WATTS

Cooling 820 W 1,070 W

Heating 690 W 990 W

SEER 14.3 13.7

MOISTURE REMOVAL

2.1 Pts/hr

1.0 L/hr

3.2 Pts/hr

1.5 L/hr

AIR CIRCULATION
HIGH

329 cfm

560 m3/hr

388 cfm

660 m3/hr

ELECTRICAL DATA

COMPRESSOR AND REFRIGERANT

FAN MOTOR

DIMENSIONS

TYPE

25 ft.

7.5 m

33 ft.
10 m

41 ft.

12.5 m

49 ft.
15 m

FULL
CHARGE

Pipe length

ADDITIONAL CHARGE

MAX HEIGHT DIFFERENCE

Hermetic type,

Permanent split condenser,

2 pole, Single phase,

Induction motor

DISCRIMINATION

POWER SOURCE

EA89X1C-1FZDU1

EA118X1C-1FZDU1

115 V, 60 Hz 115 V, 60 Hz

PRECHARGED
REFRIGERANT

REFRIGERANT TYPE R410A R410A

26 ft, 8 m

0.21 oz/ft, 20 g/m

1 lb.10 oz

750 g

2 lb. 3 oz

1000 g

1 lb.10 oz

750 g

2 lb. 3 oz

1,000 g

1 lb.12 oz

800 g

2 lb. 5 oz

1,050 g

1 lb.14 oz

850 g

2 lb. 7 oz

1,100 g

2 lb.

900 g

2 lb. 9 oz

1,150 g

WEIGHT (with oil)

25 lb. 9 oz.

11.6 kg

26 lb. 7 oz.

12.0 kg

POWER SOURCE 115 V 115 V

High 1,250 r.p.m.

1,100 r.p.m.

950 r.p.m.

800 r.p.m.

640 r.p.m.

1,450 r.p.m.

1,250 r.p.m.

1,050 r.p.m.

850 r.p.m.

770 r.p.m.

INDOOR UNIT
Cool

INDOOR UNIT
Heat

Medium

Low

Quiet

High 1,250 r.p.m.

1,100 r.p.m.

970 r.p.m.

820 r.p.m.

1,400 r.p.m.

1,230 r.p.m.

1,060 r.p.m.

900 r.p.m.

Medium

Low

Quiet

OUTDOOR UNIT

INDOOR UNIT

H x W x D

H x W x D

10-13/16 x 31-1/8 x 8-15/32 inch

OUTDOOR UNIT

NOISE LEVEL

High 40 dB

36 dB

31 dB

26 dB

45 dB

45 dB

40 dB

34 dB

29 dB

46 dB

INDOOR UNIT
Cool

INDOOR UNIT
Heat

Medium

Low

Quiet

High

38 dB

34 dB

29 dB

25 dB

42 dB

37 dB

32 dB

27 dB

Medium

Low

Quiet

OUTDOOR UNIT Heat

43 dB 45 dBOUTDOOR UNIT Cool

WEIGHT

INDOOR UNIT

Shipping / Net

Shipping / Net

26lbs. / 20 lbs.

12 kg / 9 kg

OUTDOOR UNIT

79 lbs. / 71 lbs.

36 kg / 32 kg

88 lbs. / 79 lbs.

40 kg / 36 kg

275 x 790 x 215 mm

21-3/8 x 31-1/8 x 11-1/2 inch

540 x 790 x 290 mm

2

DIMENSIONS

INDOOR UNIT

Unit : inch (mm)

OUTDOOR UNIT

Drain hose length : 22-27/32 inch (580 mm)

31-1/8 (790)

2-3/16 (56)

11/16

(17)

21-1/4 (540)

14 (356)

11-7/16 (290)

8-15/32 (215)

31-1/8 (790)

10-13/16 (275)

11-3/16 (288)

2010.12.10

3

2005.01.21

REFRIGERANT
SYSTEM DIAGRAM

Heating

Cooling

3-Way valve

(with charging port)

4-Way
valve

Condenser

Strainer

Capillary tube
for heating and cooling

2-Way valve

Check
valve

Capillary tube for heating

(Flare connection)
Gas pipe (9.52 dia.)
(Flare connection)

(Flare connection)
Liquid pipe (6.35 dia.)
(Flare connection)

INDOOR UNIT

OUTDOOR UNIT

[ Connecting pipe ]

Evaporator

Com­pressor

YELLOW

BLUE

WHITE

YELLOW

BLACK

RED

BLACK

BLACK

BLACK

BLACK

WHITE

BLACK

WHITE

RED

GREEN

BLACK

BLUE

BLACK

RED

RED

BLACK

BLACK

RED

WHITE

WHITE

BLACK

BLACK

1 2
1 2

1 2 3 4 5 6
1 2

3 456

1 2

3 4

1 2

3 4

1 2

3

1 2

3

1
2
3

1
2
3

CN11

CN13

CN12

CN2 CN1

W1

W2 W3 W4

VARISTOR

FUSE

3.15A

FUSE
5A

G

C M

COMPRESSOR

COMPRESSOR
CAPACITOR

OVERLOAD
RELAY

THERMISTOR
( OUTDOOR TEMP. )

THERMISTOR
( PIPE TEMP. )

POWER
RELAY

FM

FAN MOTORSV

4-WAY VALVE COIL

N

L

3

2

1

POWER
SOURCE

CONTROLLER PCB ASSY

SW

POWER

C

S

R

COM

ON

ORANGE
YELLOW

RED

PINK
BLUE

BLACK
BLACK

BLACK or GRAY

BLACK or GRAY

GRAY

GRAY

YELLOW

WHITE
BLACK

RED

BLUE

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

RED

1

9

7

6

5

4

3

2

8

1

3
2

1

9

7

6

5

4

3

2

8

1

7

6

5

4

3

2

1

6

5

4

3

2

1

6

5

4

3

2

1

5

4

3

2

1

5

4

3

2

1

5

4

3

2

1

5

4

3

2

1

5

4

3

2

1

1

2

3

2

1

2

CN1

CN3

CN201

CN7

CN5

CN6

CN2

CN10

LOUVER

THERMISTOR
( PIPE TEMP. )

THERMISTOR
( ROOM TEMP. )

TERMINAL

FAN MOTOR

VARISTOR

FUSE

3.15A

THERMAL
FUSE 102

WHITE

BLACK

RED

W1 W2 W3

G

1

2 3

SW

POWER

CIRCUIT

CONTROLLER PCB ASSY
( MAIN PCB )

M

FM

INDICATOR
PCB ASSY

GREEN /
YELLOW

2010.11.04 4

INDOOR UNIT

OUTDOOR UNIT

CIRCUIT DIAGRAM

CN6-2 BLACK

CN6-1 BLACK

CN5-2 BLACK

CN5-1 BLACK

CN2-2 ORANGE

CN2-1 RED

CN2-3 YELLOW

CN2-4 PINK

CN2-5 BLUE

CN10-3 BLACK

CN10-2 WHITE

CN10-1 RED

CN1-3 WHITE

CN1-4 BLACK

CN1-6 RED

CN1-2 YELLOW

CN1-1 BLUE

1

2

3

4

5

6

7

8

9

1

2

3

4

5

1

2

3

4

5

1

2

3

4

5

1

3

6

5

4

3

2

1

1

2

1

2

W3

RED

W2

BLACKW1WHITE

CN3

S9B-ZR-3.4

CN6

150-503-96069

CN5

150-103-86172

CN2

53325-0560

CN1
S5 ( 6-5 ) B-XARK-1

CN3
BS5P-SHF-1AA

CN10
B05B-XASK-1-A

CN7
B03B-XASK-1-A

TERMINAL

1

2

3

4

5

6

7

THERMISTOR
( PIPE TEMP. )

THERMISTOR
( ROOM TEMP. )

LOUVER

M

F M

TEST

FAN MOTOR

CN3-1

CN3-2

CN3-3

CN3-4

CN3-5

CN201
JB20-07HG

ZHR-09

CN3-1 RED

CN3-2 WHITE

C

N

3

-

4

W

H

I

T

E

C

N

3

-

5

W

H

I

T

E

C

N

3-7

W

H

I

T

E

C

N

3-8

W

H

I

T

E

C

N

3-9

W

H

I

T

E

EARTH TERMINAL

N

L

3

N

L

SERIAL

GND

THERMAL
FUSE 103

OUTDOOR

UNIT

WIRED REMOTE

CONTROL
( OPTION )

INDICATOR PCB ASSEMBLY
K02CB-0500HSE-D0

CONTROLLER PCB ASSEMBLY

( MAIN PCB )
ASU9R2 : K04CP-0404HSE-C1
ASU12R2 : K04CP-0405HSE-C1

CONTROL UNIT
ASU9R2 : EZ-005EHSE
ASU12R2 : EZ-005FHSE

INDOOR PCB
CIRCUIT DIAGRAM

2010.11.01 5

VA1

270V

<TNR>

F1

3.15A
250V

W2

BLACK

W1

WHITE

W3

RED

TERMINAL

3

N

L

C3

0.22

<LE>

1

14

6

10
7

5
4
1
2

2

3

2

4

3

L1

SS11V

D1

D3SB60

160V

5V

5V

20V

+

+

+

C5
150/

315V

D2

UD7G

D3

D1FL20U

R43

1.0k

<1/10W>

R44

1.0k

<1/10W>

C10
100/
35V

C6

0.1
<F>

C15

0.01
<B>

C45

0.1
<F>

T1

ETS19AB1P8AG

1

1

2

2

13.5V

C

A

REF

I C8

TL431 I LP

I C11

PS2501L-1

R11

1.0k

<1/10W>

R10

47k

<1/10W>

A

A

124

3

A

18

14

10

5

4

3

2

1

I C10

H I 1001R3

8

7

6

5

4

3

3

3

2

2

2

1

1

1

5V

D7

DAN202K

20V

15V

I C7

78M15

C16

0.1
<F>

C18

0.1
<F>

C17
330/
25V

+

123

I

G

O

R27
390

<1/10W>

C34

0.01
<B>

5V

Q2

DTC124EUA

Q1

DTC124EUA

R25
10k

<1/10W>

R26
390

<1/10W>

13.5V

12V

5V

5V

5V

5V

CN7

B03B-XASK-1-A

1 1223

3

+

+ +

I

G

O

D6

D1F60

C19
330/
25V

IC6

7805

2

1
345

VDD NC

NC

VOUT
GND

I C2

BD4842G

C20

0.1
<F>

C24

0.1
<F>

C26

0.1
<F>

C25

0.1
<F>

C23
10/
25V

C22
330/
25V

REM

W I R

61

62

63

64

65

66

73

72

76

77

78

79

80

60

27

28

29

30

31

32

34

35

1

2

3

11

12

13

14

36

37

38

39

40

41

42

15 43

16

17

18

44

45

46

47

48

8

9

10

52

53

54

55

56

49

50

51

19

20

21

22

57

58

59

5

6

71

70

23

24

25

26

69

4

67

33

74

68

75

7

P00

P01

P02

P03

P04

VDD0

VDD1

AVRF0

AVRF1

RST

P05

XT1

XT2

P10

P11

P12

P13

P14

P15

P16

P17

P50

P51

P52

P53

P54

P55

P56

P57

P60

P61

P62

P20

P21

P22

P23

P24

P25

P26

P27

P63

P64

P65

P66

P67

P70

P71

P72

P30

P31

P32

P33

P34

P35

P36

P37

P40

P41

P120

P121

P122

P123

P124

P125

P126

P127

P130

P131

P42

P43

P44

P45

P46

P47

IC

X1

X2

AGND

GND0

GND1

13

2

X1

5.00MHz

<CSTLS>

5V

5V

R22
10k

<1/10W>

C27

0.1
<F>

I C3

BR93L46RF

8
4
6
5

1
2
3
7

VCC
D0
TEST
GND

CS
SK
D1
NC

12V

BZ

R38
10K

<1/10W>

BZ1

PKM13EPY-4000-A0

11 6

R23
0R0

5V

5V

5V

JM7

JM6

JM5

JM4

JM3

JM2

5V

1

2

3

4

5

CN8
BS5P-SHF-1AA

TIMER SHORT CIRCUIT

CLOCK

DO

D I

TEST

IC13

PS2501L-1

IC12

PS2501L-1

1

2

3

Q6

DTC124EUA

5V

15V

15V

5V

C50

1000p

<R>

C62

0.1

<F>

124

3

431

2

A

A

+

DC FAN MOTOR

CN1
S5 ( 6-5 ) B-XARK-1

CN2
53325-0560

CN10
B05B-XASK-1-A

15V

160V

D50

RD27M

<B>

A

4

3

2

1

13

14

15

16

12V

5 12

5V

JP5
0R0

D61

DAN217U

D60

D1F60

12V

12V

12V

12V

12V

I C9

8

4

12V

I C4

9

8

W I R

5V

I C9-2

BA10393F

I C9-1

BA10393F

7

6
5

-

+

1

2
3

-

+

RED

WHITE

BLACK

REM

C60

1000p

<R>

C81

0.01
<B>

R61
10k

<1/10W>

R60

47

<1/10W>

5V

+

CN3
S9B-ZR-3.4

MANUAL AUTO
SWITCH

LOUVER

I C1

uPD780058BGK

C46

0.1
<F>

R42 49.9k

<1/10W>

1%

R41 10k
<1/10W>

1%

R39
10k

<1/10W>

R15 - R20

10k <1/10W> x 6

R80 - R83

10k <1/10W> x 4

R84 - R89

330 <1/10W> x 6

R28, R29

10k <1/10W> x 2

C80
100/
16V

uLN2003ADR

C91
10k

<1/10W>

1

2

3

4

5

6

7

8

9

I C4-5

uLN2003ADR

R65
10k

<1/10W>

R66
390

<1/4W>

1%

R62
10k

<1/10W>

R67
10k

<1/10W>

R68

1.0k

<1/10W>

R63 15.4k

<1/10W>

1%

R64 28k
<1/10W>

1%

1

2

3

4

5

1

2

3

4

5

6

5

4

3

2

1

C53
100/

16V

R52 820

<1/4W>

1%

R51 1.0k

<1/4W>

1%

R55

4.7k

<1/10W>

R56

6.8k

<1/4W>

R50
330

<1/10W>

R54
10k

<1/10W>

R53

1.0k

<1/10W>

I C4-4 uLN2003ADR

I C4-2 uLN2003ADR

I C4-3 uLN2003ADR

I C4-1 uLN2003ADR

R8 34k

<1/10W>

1%

R9 8.25k
<1/10W>

1%

C12

4700p

<E>

C13
330/
25V

D4

D2FL20U

C11

0.01
<F>

R5

2.0M

<1/2W>

R7

18k

<1/10W>

C7

0.01

<ECQE>

R4

100k

<RS-2W>

R2

2.2

<RGG-5W>

C33

0.01
<B>

R3

1.0k

<1/2W>

SW1

KSM0632B

R21

1.0k

<1/10W>

R24
10k

<1/10W>

I C4-6 uLN2003ADR

R34 - R37

330 <1/10W> x 4

R30 - R33

10k <1/10W> x 4

C73

10k

<1/10W>

G

CN5

150-103-86172

CN6

150-503-96069

THERMISTOR
( PIPE TEMP. )

THERMISTOR
( ROOM TEMP. )

INDICATOR PCB ASSEMBLY

WIRED REMOTE CONTROL UNIT
( OPTION )

THERMAL FUSE

INDOOR UNIT
CONTROLLER PCB ASSEMBLY ( MAIN PCB )
ASU9R2 : K04CP-0404HSE-C1
ASU12R2 : K04CP-0405HSE-C1

2010.11.01 6

I C4-7 uLN2003ADR

7 10

5V

5V

5V

1
3

2

VCC
OUT

GND

+

I C201

GP1UM261R

C202

47/

10V

R201

47

<1/4W>

C201

0.1

<F>

CN201

07 / 09 JB20 / ZHR

1061 L=380

1

2

3

4
5

6

D204 SLR-325DC <ORG>
D203 SLR-325MC <GRN>
D202 SLR-325MC <GRN>
D201 SLR-325VC <RED>

INDOOR UNIT
INDICATOR PCB ASSEMBLY
K02CB-0500HSE-D0

2010.11.01 7

POWER RELAY

BLACK

BLACK

BLACK

BLUEBLACKRED

WHITE

WHITE

COMPRESSOR

OVERROAD RELAY

C

R

S

C M

N

L

3

2

1

WHITE

TERMINAL

CN12
B03B-XASK-1-A

W1

W2

W3

W4

GREEN

WHITE

BLACK

RED

CN1

B06P-VL

CN2

B2P3-VH-B-C

4-WAY VALVE

1

2

CN1-2 YELLOW

CN1-1 BLUE

CN1-3 WHITE

CN1-4 BLACK

CN1-6 RED

6

5

4

3

2

1

CN11

B03B-PASK-1

CN13

B04B-PASK-1

1

3

1

2

3

4

POWER SOURCE

SERIAL

L

N

GROUND

INDOOR UNIT

CONTROLLER PCB ASSEMBLY

( MAIN PCB )
AOU9R2 : K04DK-0400HUE-C0
AOU12R2 : K04DK-0401HUE-C0

DC FAN MOTOR

F M

CN2-1 BLACK

CN2-2 BLACK

CN11-3 BLACK

CN11-1 BLACK

CN13-1 BLACK

CN13-2 BLACK

THERMISTOR
( OUTDOOR TEMP.)

THERMISTOR
( PIPE TEMP. )

1

3

FUSE

5A

250V

COMPRESSOR
CAPACITOR

CN12-1 RED

CN12-2 RED

CONTROL UNIT
AOU9R2 : EZ-004EHUE
AOU12R2 : EZ-004FHUE

OUTDOOR PCB
CIRCUIT DIAGRAM

2010.12.22 8

5V

R28, R29

10k <1/10W> x 2

RXD

TXD

NTRL LIVE

12V

RL1

G5N-1A

1

3

4

2

RC1

RE1201

1
2
3
4

5
6
7
8

16
15
14
13
12

11
10

9

1B
2B
3B
4B

5B
6B
7B
E

1C
2C
3C
4C
5C

6C
7C

COM

G I N

I C3

uLN2003ADR

12V

5V

C25

0.1
<F>

2

1
3

4

5

VDD

VOUT

GND

NC

NC

C26

0.1
<F>

R39

10k

<1/10W>

I C2

BD4842G

GOUT

5V

R48
10k

<1/10W>

+

C23

10/
25V

C24

0.1

<F>

5V

C22
330/
25V

++

1

2

3

I

O

G

C

3

A
2

REF
1

I C8

TL431 I LP

I C6

NJM7805

5V

C20

0.1
<F>

C19
330/
25V

D6

D1F60

12V

T1

ETS19AB1P8AG

D4

D2FL20U

+

C13
330/
25V

+

R8
34k

<1/10W>

1%

R10
47k

<1/10W>

C15

0.01
<B>

R9

8.25k

<1/10W>

1%

R11

1.0k

<1/10W>

C12

4700p

<E>

I C11

PS2501L-1

A

4

312

6
5
4
1
2

10

7

20V

D3

D1FL20U

C10
100/
35V

160V

320V

C8
150/

315V

+

JM1

C9

150/

315V

+

A

5V

R21

4.7k

<1/10W>

R22
10k

<1/10W>

R24

1.0k

<1/10W>

C29

0.1

<F>

R25

1.0k

<1/10W>

C30

0.1

<F>

5V

R20, R19, R18

10k <1/10W> x 3

JM3

JM4

JM5

JM6

5V

R44
10k

<1/10W>

R42

38.3k

<1/10W>

1%

R41

4.75k

<1/10W>

1%

R43

10k

<1/10W>

C46

0.1

<F>

C45

0.1

<F>

C44

0.1
<F>

5V

X1

8.38MHz
<CSTLS>

R23
0R0

D2

UF4007

R4

100k

<RS-2W>

C7

0.01

<ECQE>

R5

2.0M

<1/2W>

R7

18k

<1/10W>

C6

0.1

<F>

I C5

TNY266PN

5

7

8

4
3
2

1

D

S

S

EN / UV

S

S

BP

1

2

3I

G

O

A

5V

I C 1

uPD780024ASGB

5V

15V

I C12

PS2501L-1

5V

C50

1000p

<R>

R53

1.0k

<1/10W>

R54
10k

<1/10W>

I C13

PS2501L-1

5V

15V

431

2

R55

4.7k

<1/10W>

R56

6.8k

<1/4W>

D50

RD27M

<B>

A

15V

320V

+

R51

1.0k

<1/4W>

1%

R52
820

<1/4W>

1%

C53
100/
16V

A

A

Q6

RT1N241M

R50
330

<1/10W>

2

1

4

3

R37, R36, R35, R34

330 <1/10W> x 4

R33, R32, R31, R30

10k <1/10W> x 4

D11

D1F60

1

2

3

4

5

6

1

2

3

4

5

1

2

3

1

2

31

28

35

36

37

38

25

24

23

22

14

15

16

17

18

19

17

12

13

33

32

30

29

9

34

21

2

3

1

44

43

42

41

40

39

8

7

6

5

4

3

2

1

52

51

50

49

48

47

46

45

26

20

10

27AVDD

VDD0

VDD1

AVREF

P40

P41

P42

P43

P44

P45

P46

P47

P50

P51

P52

P53

P54

P55

P56

P57

P70

P71

P72

P73

P74

P75

I C

RST*

P00

P01

P02

P03

P10

P11

P12

P13

P20

P21

P22

P23

P24

P25

P34

P35

P36

X1

X2

XT1

XT2

GND0

GND1

AGND

RXD

TXD

CN2
B2P3-VH-B-C

CN12
B03B-XASK-1-A

CN10
B5P-SHF-1AA

CN1
B06P-VL

CN11

B03B-PASK-1

CN13

B04B-PASK-1

20V

15V

I C7

78M15

H I C 4 H U 1 0 0 1 R 2

GOUT

+

C17

330/

25V

C18

0.1
<F>

C16

0.1
<F>

JM2, R2

330k <1/4W>

x 2

D1

D3SB60

R1

2.2

<RGG-5W>

L1

SS11V

C3

0.22

<LE>

C2
4700p
<KH>

C1
4700p
<KH>

F1

3.15A
250V

VA1

270V

<TNR>

VA2

270V

<TNR>

AR1

RA-242M

LIVE

NTRL

4

3

1

2

4

3

2

1

W2

BLACK

W1

WHITE

W3

RED

W4

GREEN

10

7

13

1

3

5

4

2

G I N

TERMINAL

2

1

3

G

2

3

1

C47
10k

<1/10W>

1

2

3

4

1

2

3

THERMISTOR ( OUTDOOR TEMP. )

THERMISTOR ( PIPE TEMP. )

POWER RELAY

TEST

DC FAN MOTOR

4-WAY VALVE

OUTDOOR UNIT
CONTROLLER PCB ASSEMBLY
AOU9R2 : K04DK-0400HUE-C0
AOU12R2 : K04DK-0401HUE-C0

2010.11.04 9

Operation (red) Timer (green)

7 seg.

0.5 sec / twice

02

Serial (reverse) error after operation

0.5 sec / three times

03

Serial (reverse) error during operation

0.5 sec / four times

04

Serial (forward) error after operation

0.5 sec / five times

05

Serial (forward) error during operation

Room temp. thermistor error

open / short

Indoor unit

Thermistor

Heat exchange (middle) thermistor error

open / short

Heat exchange thermistor error

open

Outdoor unit

Thermistor

Outdoor temp. thermistor error

open / short

Opposite VDD permanent stop protection

(Electric aircleaner, circuit error)

Outdoor unit PCB

0.5 sec / five times

0.5 sec / six times

56

1b

Outdoor unit fan control error

0.5 sec / twice

62

Lock

0.5 sec / three times

63

r.p.m abnormal

Power supply

AA

No Indication Power supply abnormal

Model distinction

Ab

11

Model distinction error

Indoor unit fan motor

0.1 sec flashing on all LED

0.1 sec flashing on red and orange LED

Indoor unit PCB

0.5 sec / six times

0.5 sec / four times 0.5 sec / eight times

34

0.5 sec / three times

0.5 sec / four times

48

0.5 sec / three times

33

0A

21

12

Communication

0.5 sec / twice

0.5 sec / twice

22

23

0.5 sec / three times

Off

02

04

Indication on wired

remote control

06

Indication on LED

Contents

Kind of error

01

ERROR DETECTION

102005.06.10

PARTS

12

8

9

7

13

6

3

1

4

2

3

5

10

5

11

INDOOR UNIT
Front panel assy

11

2010.11.16

3 Air Filter 9309997011

1 Front Panel Assy 9313565107

5 Grille Clamper 9306755010

4 Front Panel 9309999053

2 Intake Grille Assy 9313566074

12 Remote Control 9313693060

-- Receiver Window 9312911011

13

Remote Control Holder

9305642014

6 Louver Z Assy 9312369027

7 Louver U Assy 9312368020

8 Display Case 9311858010

9 Display PCB Assy 9705039049

10

Holder (Room Thermistor)

9311948018

Ref.Ref. Description Part number

11 Bracket Panel Assy 9310001004

33

24

34

27

29

28

30

31

32

INDOOR UNIT

Control box

2010.11.16 12

23

22

21

26

25

28 Gear A

33 Crossflow Fan Assy

34 Bearing C Assy

25 Controller PCB Assy (9)

25

Controller PCB Assy (12)

9705712065

27 Stepping Motor

30 Fan Motor

Ref. Description Part number

9309994003

24 Switch Box Assy 9314245015

23 Switch Cover 9313943011

26 Terminal 9701955114

21 Wire Clamper 9313944018

22 Connector Cover 9313945015

9307836015

9306628017

9705712058

9900139025

9601846017

31 Motor Cushion N 9312979011

32 Motor Cushion NR 9313168018

29 Motor Clamp 9313724016

45

44

46

43

42

41

INDOOR UNIT
Casing

2010.11.16 13

Casing Cover B45

Louver Holder Assy44 9312361014

Casing Assy41 9312112074

9314160011

Casing Cover F46 9309987005

Drain Hose Assy42 9310357026

Drain Cap Assy43 9314493010

Ref. Description Part number

54

53

52

55

56

51

INDOOR UNIT
Evaporator

2010.11.16 14

Evaporator Holder L Assy

Joint Pipe Assy

Evaporator Holder R

Evaporator Total Assy

Evaporator Bracket

Water Seal

52

51

54

55

53

56

9314241024

9331471015

9312360024

9309983014

9312912018

9310464007

Ref. Description Part number

152010.12.22

PARTS

OUTDOOR UNIT

6

5

2

4

12

10

10

13

11

1

9

7

3

8

6 Switch Cover 9313940010

7 Protective Net 9313941024

13 Base Assy 9316885004

12 Propeller Fan 9313808013

1 Top Panel Assy 9313988036

10 Motor Bracket Assy 9313990039

4 Cabinet Left Assy 9313991012

2 Front Panel Assy 9313972028

9 Separater C 9313934019

11 Fan Motor 9601847014

3 Emblem 9314534010

-- Drain Assy 9303029022

8 Outdoor Thermistor 9900544010

5 Cabinet Right 9313994105

Ref. Description Part number

162010.11.17

OUTDOOR UNIT

24

23

27

25

26

32

30

31

21

22

28

29

29 Condenser Assy (9R2)

29 Condenser Assy (12R2)

9314220012

9314186011

26 Solenoid 9970048012

30 Compressor Assy (9R2)

30 Compressor Assy (12R2)

9314228018

9314200014

32 Noise Insulation B 9314530012

25 4-way Valve Assy 9314194016

27 Capillary Assy (9R2)

27 Capillary Assy (12R2)

9314225017

9314192012

23 2-way Valve Assy 9314554018

24 3-way Valve Assy 9314022012

22 Bracket Valve 9331649001

28

Heat Exchanger Thermistor

9900307011

31 Noise Insulation A 9314417023

21 Bracket Valve Cover 9331683005

Ref. Description Part number

172010.11.17

OUTDOOR UNIT

50

48

47

49

46

45

44

42

41

43

50 Cover Terminal C 9313939014

42 Control Cover 9313936013

43 PCB Assy (9R2)

43 PCB Assy (12R2)

9705717015

9705717022

45 Capacitor Plastic 9307588167

44 Relay 9900262013

49 Bracket Conduit 9313938017

47 Terminal 9703874031

46 Capacitor Clamp 313468061808

41 Control Box Assy 9314293016

48 Bracket Terminal 9313937010

Ref. Description Part number

INDOOR UNIT

ACCESSORIES

Name and Shape

Wall hook bracket

Remote control

Battery (penlight)

Cloth tape

Remote control
holder

Tapping screw (big)

Tapping screw (small)

Q'ty

1

1

1

1

1

8

2

Use

To install indoor unit

9310001004

9313693060

0600185541

9310519004

9305642014

0700076046

0700019036

To operate air conditioner

For remote control

For indoor unit installation

To hold remote control

For wall hook bracket
installation

For remote control
holder installation

( 3 x 12)

( 4 x 25)

18

2010.12.22

1011G3846