Fujitsu ASYA07LACM, ASYA12LACM, ASYA14LACM, ASYA09LACM, AOY18LMAK2 Service Manual

INVERTER MULTI AIR CONDITIONER

WALL MOUNTED

type

1

3

6

5

8

12

CONTENTS

SPECIFICATIONS

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

OUTLINE AND DIMENSIONS

. . . . . . . . .

REFRIGERANT SYSTEM DIAGRAM

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

ERROR CONTENTS

. . .

CIRCUIT DIAGRAM

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

PCB CIRCUIT DIAGRAM

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

PARTS (indoor unit)

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

14

STANDARD ACCESSORIES

. . . . . . . . .

21

PARTS (outdoor unit)

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

17

Models

Indoor unit Outdoor unit

ASYA07LACM ASYA09LACM

AOY18LMAK2

ASYA12LACM ASYA14LACM

ASYA07LACM ASYA09LACM

AOY24LMAM2

ASYA12LACM ASYA14LACM ASYA18LACM

230 V

High

Discrimination

Middle

Low

Quiet

FAN MOTOR

INDOOR UNIT

MFD-34ROM

1,220 / 1,220 r.p.m.

1,060 / 1,110 r.p.m.

900 / 1,040 r.p.m.

720 / 830 r.p.m.

1,480 / 1,480 r.p.m.

1,250 / 1,250 r.p.m.

1,050 / 1,100 r.p.m.

850 / 950 r.p.m.

1,480 / 1,480 r.p.m.

1,250 / 1,250 r.p.m.

1,100 / 1,100 r.p.m.

950 / 950 r.p.m.

1,140 / 1,140 r.p.m.

1,000 / 1,050 r.p.m.

880 / 980 r.p.m.

700 / 800 r.p.m.

1

2007.05.14

SPECIFICATIONS

COOL & HEAT

ASYA09LACMASYA07LACM

TYPE

INDOOR UNIT

POWER SOURCE

FAN SPEED ( cool / heat )

2.7 kW2.3 kW

3.3 kW2.7 kW

ELECTRICAL DATA

0.8 L/hr 1.0 L/hr

550 m3/hr500 m3/hr

COOLING CAPACITY

HEATING CAPACITY

MOISTURE REMOVAL

AIR CIRCULATION HIGH

H x W x D

275 x 790 x 215 mm

MEASUREMENT

NOISE LEVEL

Gross / Net 12 kg / 9 kg

DIMENSIONS

WEIGHT

HIGH

QUIET

38 dB(A)

22 dB(A)

1,280 / 1,320 r.p.m.

1,100 / 1,180 r.p.m.

900 / 1,080 r.p.m.

750 / 860 r.p.m.

ASYA12LACM

3.5 kW

4.0 kW

1.2 L/hr

580 m3/hr

39 dB(A)

23 dB(A)

45 dB(A)

26 dB(A)

45 dB(A)

28 dB(A)

35 dB(A)

21 dB(A)

ASYA14LACM ASYA18LACM

4.2 kW

4.8 kW

1.4 L/hr

700 m3/hr

5.0 kW

6.0 kW

2.0 L/hr

700 m3/hr

MODEL NAME

COOLING CAPACITY

HEATING CAPACITY

POWER SUPPLY

FREQUENCY

RUNNING CURRENT

INPUT

EER

AIR CIRCULATION HIGH

ELECTRICAL SPECIFICATIONS

230 V

Cooling

Heating

Cooling

Heating

Cooling

Heating

TYPE

Cooling & heating multi Cooling & heating multi

AOY18LMAK2

5.5 kW

6.3 kW

7.3 A

1.65 kW

3.33 kW/kW

3.82 kW/kW

50 Hz

230 V

50 Hz

MAX CURRENT 10.5 A 12.5 A

2,800 m3/hr

MAX PIPE LENGTH (each unit)

MAX PIPE LENGTH (total)

ADDITIONAL CHARGE

Chargeless

20 m

MIN. PIPE LENGTH (each unit)

5 m

MIN. PIPE LENGTH (total)

10 m

30 m

MAX ELEVATION (between indoor units)

10 m

MAX ELEVATION (between indoor and outdoor)

10 m

OUTDOOR UNIT

AOY24LMAM2

5.8 kW

6.4 kW

7.6 A

7.2 A

1.73 kW

1.64 kW

3.35 kW/kW

3.90 kW/kW

2,800 m3/hr

COMPRESSOR AND REFRIGERANT

FAN MOTOR

MEASUREMENT

COMPRESSOR TYPE

DISCRIMINATION TNB220FPCMT

REFRIGERANT TYPE

R410A

STANDARD REFRIGERANT

1,900 g

WEIGHT (with oil)

14.1 kg

Hermetic type, Inverter, 4 poles,

3-phase, DC motor, Twin Rotary

650 x 830 x 320 mm

56 kg / 62 kg

WEIGHT

DIMENSIONS

MFB24JTAT

780 r.p.m.

H x W x D

Net / Gross

HIGH SPEED (HEAT)

780 r.p.m.

HIGH SPEED (COOL)

DISCRIMINATION

2

2007.05.14

NOISE LEVEL

HEAT

COOL 49 dB(A)

50 dB(A)

DIMENSIONS

INDOOR UNIT

(unit : mm)

275

215790

3

2007.04.18

OUTDOOR UNIT

Unit : mm

4

2007.04.18

Air flow

Bottom

603

343

350

830

650

12

REFRIGERANT SYSTEM DIAGRAM

A Unit

B Unit

heat exchanger (Indoor)

heat exchanger (Outdoor)

3-way valve

2-way valve

accumulator

compresser

4-way valve

COMP

electric expansion valve

strainer

receiver tank

EVA

EVB

HEAT

COOL

5

2007.04.18

ORANGE

YELLOW PINK

BLUE

RED

BLACK

YELLOW

BLUE

WHITE BLACK

RED

RED WHITE

WHITE WHITE WHITE WHITE WHITE

GRAY

BLACK

WHITE

RED

GREEN

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

3 2 1

1 2 3 4 5

1 2

CN201

CN10

CN3

CN1

CN2

CN6

CN5

CN7

W4

W2

W1

W3

STEP MOTOR

PIPE THERMISTOR

ROOM THERMISTOR

VARISTOR

TERMINAL

FAN MOTOR

1 2

3THERMAL

FUSE 102

POWER CIRCUIT

SWITCH

F M

M

CONTROLLER PCB ASSEMBLY ( MAIN PCB )

F1 FUSE

T 3.15A 250V

INDICATOR PCB ASSEMBLY

2007.04.18 6

CIRCUIT DIAGRAM

INDOOR UNIT

ORANGE YELLOW

WHITE

BLUE

BROWN

RED

ORANGE YELLOW

WHITE

BLUE

BROWN

RED

BLACK

WHITE

RED

BLUE

BLACK

WHITE

RED

BROWN

BLUE

BLACK

BROWN

BLACK

BROWN

RED

BLACKBLACK

BLACK

WHITE

YELLOW

WHITE

RED

GREEN

BLACK

WHITE

BLACK

WHITE

RED

PURPLE

BLUE

YELLOW

ORANGE

RED

BROWN

W10

W11CN407

TM104

TM105

CN37

CN38

CN39

CN21

CN22

CN23

CN25

W4 W5 W8 W6 W7 W9 W1 W2

W3

CN28

CN27

CN11

CN30

W102

W103

TM303

TM304

TM305

1 2 3 4 5 6 7

1 2 3

1 2

3 4 5 6

1

2

3

4

5

6

1 2 3 4 5 6 7 8

1 2 3 4 5

6

1 2

WHITE

CN11

1 2 3 4

V

U

W

CONNECTOR

FAN MOTOR

4WV

F M

FAN CAPACITOR

E V

EXPANSION VALVE COIL-A

EXPANSION VALVE COIL-B

E V

EARTH

FUSE 25A

EARTH

HEAT SINK THERMISTOR

OUTDOOR THERMISTOR

PIPE THERMISTOR

DISCHARGE THERMISTOR

VALVE THERMISTOR

2-WAY VALVE-A

2-WAY VALVE-B

3-WAY VALVE-A

3-WAY VALVE-B

COMPRESSOR

THERMAL SWITCH

COMPRESSOR

PRESSURE SWITCH

FUSE F2 T 3.15A 250V

CHOKE COIL

COMPRESSOR

CAPACITOR

+

P N1

L2

L1

+

-

FUSE F4 T 5A 250V

UNIT A

UNIT B POWER

L

N

1 (L) 2 (N) 3

CONTROLLER PCB ASSEMBLY

ACTPM

2007.04.18 7

OUTDOOR UNIT

CN201 JB20-07HG

ZHR-07

CN3

S7B-ZR-3.4

1

2

3

4

5

6

7

1

2

3

4

5

6

7

CN3-1 RED

CN3-2 WHITE

CN3-3 WHITE

CN3-4 WHITE

CN3-5 WHITE

CN3-6 WHITE

CN3-7 WHITE

CN2-1 RED

CN2-2 ORANGE

CN2-3 YELLOW

CN2-4 PINK

CN2-5 BLUE

CN5-1 BLACK

CN5-2 BLACK

CN1-2 YELLOW

CN1-1 BLUE

CN1-4 BLACK

CN1-3 WHITE

CN6-1 BLACK

CN6-2 BLACK

1

2

3

4

5

1

2

1

2

3

4

5

1

2

6

5

4

3

2

1

2

3

4

5

1

3

CN8-1

CN8-2

CN8-3

CN8-4

CN8-5

W4

GREEN

W3

RED

W2

BLACKW1WHITE

CN7 B03B-XASK-1-A

CN8 BS5P-SHF-1AA

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

CN1-6 RED

FAN MOTOR

TEST

LOUVER

ROOM THERMISTOR

PIPE THERMISTOR

REMOTE CONTROL UNIT

CN2

53325-0510

CN5

150-103-86172

CN6

150-503-96069

CN10

B05B-XASK-1-A

EARTHING TERMINAL

THERMAL FUSE 102

EARTH

OUTDOOR UNIT

INDICATOR PCB ASSEMBLY

K02CB-0300HSD-D0

M

CONTROLLER PCB ASSEMBLY ASYA07LACM : K06AT-0700HSE-C1 ASYA09LACM : K06AT-0701HSE-C1 ASYA12LACM : K06AT-0702HSE-C1 ASYA14LACM : K06AT-0603HSE-C1 ASYA18LACM : K06AT-0604HSE-C1

F M

BLACK

WHITE

RED

TERMINAL

3

1

2

3(SERIAL)

2(N)

1(L)

CONTROL UNIT ASYA07LACM : EZ-0070HSE ASYA09LACM : EZ-0071HSE ASYA12LACM : EZ-0072HSE ASYA14LACM : EZ-006WHSE ASYA18LACM : EZ-006YHSE

2007.05.14 8

INDOOR PCB CIRCUIT DIAGRAM

5V

R60

47

<1/10W>

R61 10K

<1/10W>

C60

1000P

<R>

12V

15V

5V

15V

R51

1.0K

<1/4W>

1%

I C12

PS2501L-1

I C13

PS2501L-1

R55

4.7K <1/10W>

R56

6.8K

<1/4W>

R52 820

<1/4W>

1%

320V

C53 100/ 16V

+

12V

I C4-4 uLN2003ADR

I C4-3 uLN2003ADR

I C4-2 uLN2003ADR

I C4-1 uLN2003ADR

5V

12V

5V

C62

0.1 <F>

R66 390

<1/4W>

1%

R65 10K <1/10W>

I C9-1

BA10393F

I C9-2

BA10393F

I C4-5

Uln2003

I C9

-

+

1

7

5 12

6 5

2 3

4

8

7

10

8

9

I C4-7

uLN2003ADR

4

3

2

1 16

15

14

13

R68

1.0K

<1/10W>

12V

R63

15.4K <1/10W> 1% R64

28.0K <1/10W> 1%

1

2 3

4

3 2

1

2

1

3

13.5V

12V

5VI C6

BA17805

5V

I C 1

uPD780058

X1

5.00MHz <CSTLS>

Q6

DTC124EUA

C50

1000P

<R>

R53

1.0K

<1/10W>

R50 330

<1/10W>

R54 10K

<1/10W>

JP5 0R0

D60

D1F60

R62 10K <1/10W>

D61

DAN217U

3

2

1

R67 10K

<1/10W>

61

P00

62

63

64

65

66

73

72

76

77

78

79

80

1

2

3

11

12

13

14

15

16

17

18

44

45

46

47

48

49

50

51

19

20

21

22

23

24

25

26

2

3

1

33

67

4

69

70

71

6

5

59

58

57

56

55

54

53

52

10

9

8

43

42

41

40

39

38

37

36

35

34

32

31

30

29

28

27

7

60

75

68

74

P01

P02

P03

P04

P05

XT1

XT2

P10

P11

P12

P13

P14

P15

P16

P17

P20

P21

P22

P23

P24

P25

P26

P27

P30

P31

P32

P33

P34

P35

P36

P37

P40

P41

P42

P43

P44

P45

P46

P47

P50

RESET

AVRF1

AVRF0

VDD0

VDD1

P51

P52

P53

P54

P55

P56

P57

P60

P61

P62

P63

P64

P65

P66

P67

P70

P71

P72

P120

P121

P122

P123

P124

P125

P126

P127

P130

P131

I C

X1

X2

AGND

GND0

GND1

C24

0.1 <F>

C23 10/ 50V

+

C22 330/ 25V

+

C20

0.1 <F>

1

3

2

I

O

G

C19 330/ 25V

D6

D1F60

RXD

TXD

VPP

REM

WIR

12V

BZ1 PKM13EPYH-4000

R38 10K <1/10W>

I C4-6 uLN2003ADR

11 6

5V

R37 R36 R35

R34

330 <1/10W> x 4

R33 10K <1/10W> R32 10K <1/10W> R31 10K <1/10W> R30 10K <1/10W>

CN8 BS5P-SHF-1AA

TEST

1

2

3

4

5

TIMER SHORT

CLOCK

DO

D I

C73 10K

<1/10W>

R22 10K <1/10W>

R21

1.0K

<1/10W>

R26 390

<1/10W>

C33

0.01

Q2 DTC124EUA

5V

Q1 DTC124EUA

C34

0.01

R27 390

<1/10W>

D7

DAN202K

R25 10K

<1/10W>

2

1

3

2 1

3

1

2

5V

1

2

3I O

G

+

15V

20V

I C7

78M15

C16

0.1

<F>

C18

0.1

<F>

C17 330/ 25V

R3

1.0K

<1/2W>

VA1

470V

<TNR>

FH2

FH1

F1 FSL 250 3.15

3.15A - 250V

C3

0.22 <LE>

5V

VA2

470V

<TNR>

5V

C29 10K <1/10W>

R24 10K

<1/10W>

C27

0.1

<F>

I C3

BR93L46RF

8 4

6 5

7

3

2

1

VCC DO

TEST GND

CS SK

D I

NC

R9 8.25K <1/10W> 1%

R11

1.0K <1/10W>

R8 34K <1/10W> 1%

R10 47K

<1/10W>

C15

0.01

I C8 TL431I LP

A

REF

C

+

13.5V

T1

ETS19AB1P8AG

C13 330/ 25V

D4 D2FL20U

C12

4700P

<E>

C11

0.01 <F>

C45

0.1 <F>

R41 10K <1/10W> 1%

R43

1.0K

<1/10W>

R44

1.0K

<1/10W>

C46

0.1 <F>

R42 49.9K <1/10W> 1%

20V

C10 100/ 50V

+

R7 18K <1/10W>

C6

0.1 <F>

D3

D1FL20U

I C11

PS2501L-1

4

3

2

1

1076

5 4 1

2

4 3 2 1

5

7 8

EN / UV

D

SSS

S

BP

4

3

2

1

C7

0.01 <ECQE>

R5 2.0M

<1/2W>

D2 1NH42

320V

R4

100K

<RS-2W>

+

C5

100/

420V

L5

0.6A

10mH

D1 GSIB460L

I C5

TNY266PN

L1

SS11V-05230

1

2 3

4

I C 10

GK-LV3011E

2 1 3

45VDD

VOUT GND

NC

5V

C25

0.1 <F>

I C2

BD4842

R39 10K

<1/10W>

C26

0.1

<F>

I C4

CN2 53325-0560

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

LOUVER

DC FAN MOTOR

6

5

4

3

2

1

A

5

1

2

3

4

5

4

3

2

1

CN10 B05B-XASK-1-A

TO WIRED REMOTE CONTROL UNIT

RED

WHITE

BLACK

WIRED SWITCHING JUMPER

5V

JP3 0R0

+

CN3 S7B-ZR

C81

0.01

C80 100/16V

R86 - R89

330 <1/10W> x 6

R80 - R83 10K <1/10W> x 4

5V

R15 - R20

10K <1/10W> x 6

5V

JM7 JM6

JM5

JM4

JM3

JM2

AUTO RESTART

HA SWITCHING

ROOM TEMPERATURE CORRECTION-1

ROOM TEMPERATURE CORRECTION-2

REMOTE CONTROL UNIT SWICHING-1

REMOTE CONTROL UNIT SWICHING-2

10

14

18

5

4

3

2

1

2

3

4

5

6

7

8

SERIAL H I C

OUTDOOR UNIT

W4

W3

W1

GREEN

RED

WHITE

ERATH

SERIAL

N

L

W2

BLACK

CN6

150-503-96069

CN5

150-103-86172

ROOM THERMISTOR

PIPE THERMISTOR

1

2

1

2

THERMAL FUSE

CN7 B03B-XASK-1-A

1 2 3

A

MANUAL AUTO SWITCH

SW1

KSM0632B

5V

B Z

TO INDICATOR PCB ASSEMBLY

REM

1

2

3

4

5

6

7

1

2

3

4

5

6

7

8

9

C37

0.01

C91 10K <1/10W>

+

REACTOR

PFC5000-0702F x 2

THERMISTOR CIRCUIT

BUZZER CIRCUIT

15V POWER SUPPLY

SWITCH POWER SUPPLY

EEPROM

A

MOTOR CONTROL CIRCUIT

WIRED REMOTE CONTROL COMMUNICATION

INDICATOR & REMOTE CONTROL

RESET

5V POWER SUPPLY

2007.03.29 9

INDOOR UNIT CONTROLLER PCB ASSEMBLY ASYA07LACM : K06AT-0700HSE-C1 ASYA09LACM : K06AT-0701HSE-C1 ASYA12LACM : K06AT-0702HSE-C1 ASYA14LACM : K06AT-0603HSE-C1 ASYA18LACM : K06AT-0604HSE-C1

5V

D204 SLR-325DC <ORANGE> D203 SLR-325MC <GREEN> D202 SLR-325MC <GREEN> D201 SLR-325VC <RED>

1

2

1 3

2

VCC OUT GND

+ I C201 GP1UM261R

C202 47/ 10V

R201 47 <1/4W>

C201

0.1 <F>

CN201

07 JB/ZHR 1061

1

2

3

4

5

6

7

2007.03.29 10

INDOOR UNIT INDICATOR PCB ASSEMBLY K02CB-0300HSD-D0

SA100 RA-302M

L1

RCV2515-010PF05

C104

0.033 <YE> C105

0.033 <YE>

TM100

L2

N150500K

L4

RCV2515-010PF05

5V

12V

K101

DW12D1-O ( M )

R200

ZPR0RCH400

D101

D25XB60

18V

+

-

C115

0.1

<HCP>

C415

0.01 <F>

C413

0.01 <F>

A

18V

R437, R438

270 <1/10W>

1%

x 2

5V

I C402 PS2561L-1-V

Q401 DTC114EKA

R404

510

<1/10W>

1%

W10

RED

W11

BLACK

C64

0.1 <F>

+

R68 22K

<1/10W>

KVSF687AC202

VR1 B2K

D60 DAN217U

C60

220/16V

<PJ>

R61 3.74K

<1/10W> 1%

5V

R60 1.0K

<1/10W> 1%

CT1 CT-1B

H Y I C 1

H U 2 0 0 1 R

H Y I C 2

H U 2 0 0 1 R

5V

R57 10K

<1/10W>

FH1

FH2

C56

0.022 <F>

R50 10K <1/10W>

5V

R52 1.0K <1/10W>

Q51 2SC2412K <BQ>

R56 27K

<1/10W>

R55 1.0K <1/10W>

C51

0.022 <F>

5V

Q52

2SC2412K

<BQ>

R53

1.0K <1/10W>

R54 27K

<1/10W>

C54

0.022 <F>

R51 27K

<1/10W>

R58 27K

<1/10W>

5V

R19 10K <1/10W>

R608 10K

<1/10W>

5V

JM207 0R0

I C201

BR93L46RF

5V

C91

0.01 <F>

R205 10K

<1/10W>

1

2 3 6

8 4

7 5

CS

SK D I NC

VCC

DO

NC

GND

17 16

2

35

3 59

58 60

21 34

47 27 28

29 30 31 32

33 57 41 42 43 44

10

9

8

7

5

6

4 22 23

49

24

13

48

19

1

61

62

63

64

20

18

15

14

55

54

53

52

51

50

46

45

12

39

38

37

36

40

26

25

11

56

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

1

3

2

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

X1

8.00MHz <EFOEC>

C17

0.1

<F>

R72 1.0K

<1/10W>

R73 100K

<1/10W>

5V

C8

0.1

<F>

NC

GND

3 4

2

1

VDD

OUT

U X V Y

W

Z

C19, C18

0.1 <F> x 2

5V

C20

4.7/ 50V

<PS>

+

C95

100P

<CH>

R114 27K <1/10W>

5V

R113

1.0K

<1/10W>

5V

Q91

2SC2412K <BQ>

R103

4.7K

<1/10W>

15V

I C13

PS8602

R102

1.6K

<1/4W>

8

6

5

2

3

1

2 3

+

-

+

-

I C11-1 uPC393

I C11-2

uPC393

7

6

5

5V

I C301 - I C306

PS2561L-1-V

x 6

R85 560 <1/10W>

R84 560 <1/10W>

R83 560 <1/10W>

R82 560 <1/10W>

R81 560 <1/10W>

R80 560 <1/10W>

1

2 3

4

1

2 3

4

1

2 3

4

1

2 3

4

1

2 3

4

1

2 3

4

C87 470P <CH>

C89 470P <CH>

5V-2

C88

0.1 <F>

A

15V

R322 - R327

330 <1/10W>

x 6

R105

5.6K

<1/10W>

1%

R108

680

<1/10W>

1%

D81, D82

DAN217U x 2

2

1

3

2

1

R106, R104, R133 120K <1/3W> x 3

15V

+

C11

0.1 <F>

5V-2

A

123

I O

G

123

I O

G

123

I O

G

C10 100/16V <PS>

D100

D1FL20U

C7

220/

35V

<PJ>

+

C406

220/50V

<PJ>

D401

D1FL20U

D7

D1FL20U

R5 10K

<1/10W>

D8

D1FL20U

12V

5V

+ +

C4 470/ 25V

<PJ>

C5 220/ 16V

<PJ>

I C407 uPC24M18

+

A

C418 10/35V <PS>

18V

+

C6 100/16V <PS>

T1

JPZ-200

9

10

12

13

15

16

8

7

6

3

2

1

5V-2

15V

5V-2

A

R303

4.7K <1/10W>

R302 1.0K

<1/10W>

C328 2200P

A

C332

0.1

<F>

C327

0.022 <F>

I C310

PS21265

A

13

12

11

10

9

8

7

6

5

4

3

2

1

26

25

24

23

22

21

20

19

18

17

16

15

14

UP VP I

VUFB VUFS VP VP I

VVFB VVFS WP

VP I

VPC VWFB VWFS

VN I

VNC

CI N

CFO

FO UN

VN

WN

P

U

V

W

N

5V

R40

1.0K

<1/10W>

R33 10K <1/10W>

I C307 PS2561L

-1-V

C33

0.01 <F>

C34

0.01 <F>

4

3

2

1

R301, R305

0.033 <5W>

x 2

R304 560 <1/10W>

TM303

TM305

TM304

W

U

V

BLACK

WHITE

RED

C M

COMPRESSOR

C324 - C326

0.1 <F> x 3

15V

A

C316

C315

C314

C313

C312

C311

A

2200P x 6

R328 - R333

1.0K <1/10W> x 6

A

R339

0R0

R338 0R0

R337 0R0

R336

0R0

R335

0R0

R334

0R0

FH4 FH3

C1 220P <BN>

R2 1.0K

<RS-3W> R1 220K <2W>

C2 0.047 <ECQB>

R3 100

<1W>

D2

D1FL20U

C3 100/ 16V

<PJ>

+

R4 330 <1/4W>

D10

RD5.6ES

<B2>

D1

D1FL20U

R140

1.2

<1/2W>

18V

TM104

TM105

A

R201 220K <2W>

C116 0.1

<HCP>

CR1

RE1202

0.2 / 120

12V

K11

G5SB-14

12V

K17

G5NB-1A

K13

G5NB-1A

12V

D28 SLR-332 <RED>

R43 2.2K <1/10W>

5V

12V

L202 BL02Rn1

L201

BL02Rn1

5V

4

1 2

3

CHOKE COIL L=0.3MH 30A

TERMINAL 2P

L1

L2

N1

P+

-

+

C204 1200/ 450V

UL1015 AWG14

WHITE

PURPLE

BLUE

YELLOW

EMI FIL

RFC-8

1T

EMI FIL TFC-25 15-12 2T

A

R316 R310

R317 R311

R318 R312

R319 R313

R320 R314

R321 R315

100 <1/10W> x 12

Q301 Q302 Q303 Q304 Q305 Q306

2SA1037AK

<Q> x 6

2

3

1

3

1

3

1

3

1

3

1

3

1

2

R87 2.2K <1/10W> 1%

R107 680 <1/10W> 1%

R109 1.5K <1/10W> 1%

15V

A

R130 R110 R88

R132 R112 R89

R131 R111 R86

120K <1/3W> 1% x 9

+

C303

C304 C305

47/35V <PJ> x 3

R362 R363 R361

330K <1/10W> x 3

0.1 <F>

x 3

C321 C322

C323

D303

U1JU44 x 3

D302 D301

R360

39 <1/2W>

R440 R410 R400

120K <1/3W> 1% x 3

R406 2.87K

<1/10W> 1%

R401

2.94K

<1/10W>

1%

A

R441 1.0K

<1/10W>

A

R435 1.0K

<1/10W>

C411

0.01 <F>

C414

0.01 <F>

C412

0.1 <F>

A

-

+

6

5

3

2

1

7

1

2

4

3

4

3

18V

R442

3.3K

<1/4W>

I C401

PS2561L-1-V

I C404

PS2561L-1-V

R436

3.3K

<1/4W>

C35, C36

0.01 <F> x 2

R407, R403

10K <1/10W>

x 2

5V

18V

R402

3.3K <1/4W>

D402 RD3.3 ES <B2>

A

+

C409

10/25V

<PS>

BROWN RED

ORANGE

YELLOW

UL1007 AWG24

CN407 B04B-XASK

-1-A

WHITE

ACTPM CONTROL

1

2

3

4

VA101 470V <TNR>

VA102 470V <TNR>

3

4

5 1

2

+

2

4

1

3

1 4

2

R93

R92

1.0K <1/10W> x 2

C71

C70

0.1 <F> x 2

0.01 <F> x 2

C72

C73

R91

R90

2.2K <1/10W>

x 2

CR5

RE1202

I C4

TD62064

I C5

TD62064

13

12

5

4

16

9

7

2

15

10

8

1

14

11

6

3O1 O2

O3 O4

GND1 GND2 GND3 GND4

I 1 I 2

I 3 I 4

COM1 COM2

NC1 NC2

O1 O2

O3 O4

GND1 GND2 GND3 GND4

I 1 I 2

I 3 I 4

COM1 COM2

NC1 NC2

13

12

5

4

16

9

7

2

15

10

8

1

14

11

6

3

R101 R100 R99 R98

1.5K <1/10W> x 4

12V

1.5K <1/10W> x 4

R97 R96 R95 R94

5V

12

11

13

15

16

10

14

5

6

4

2

1

7

3

5V

C77

0.1 <F>

R42 1.0K

<1/10W>

R49 10K

<1/10W>

5V

-

+

2

3

1

C76

0.1 <F>

C74

0.1 <F>

R11 10K

<1/10W>

I C14-1

uPC393

R45 10K <1/10W>

R44

6.65K

<1/10W>

1%

R46

2.87K

<1/10W>

1% R47

2.94K

<1/10W>

1%

C75

0.1

<F>

C40

0.1 <F>

8 7

6

5 432 1

10 5 4

3 2 11418

8 7

6

5 432 1

10 5 4

3 2 11418

C66

1.0 <F>

C67

1.0 <F>

C37

0.1 <F>

C38

0.1 <F>

C39

0.1 <F>

C43

0.1 <F>

C44

0.1 <F>

C45

0.1 <F>

C46

0.1 <F>

R66 10K

<1/10W>

R64 10K

<1/10W>

R62 10K

<1/10W>

R116

10K

<1/10W>

R118 10K

<1/10W>

R120

10K

<1/10W>

R122 10K

<1/10W>

R63 6.65K

<1/10W>

1%

R65 56K <1/10W>

1%

R67 38.3K

<1/10W>

1%

R123 14K

<1/10W>

1%

R121 14K

<1/10W>

1%

R119 14K

<1/10W>

1%

R117 14K

<1/10W>

1%

1

2

3

4

5

6

7

8

1

2

3

4

5

6

1

2

3

4

5

6

1

2

1

2

1

2

1

2

1

2

1

2

1

2

4

3

2

1

BW3

W8 B

B

W9

W103 B

B

W102

SERIAL A

SERIAL B

WHITE

BW7

WHITE

BW5

WHITE

BW2

BLACK

BW4

BLACK

BW6

BLACK

BW1

UL1015 AWG16

BLACK

UL1015 AWG14

BLACK

UL1015 AWG16

WHITE

UL1015 AWG20

BLACK

UL1015 AWG20

BLACK

UL1015 AWG16

GREEN

UL1015 AWG20

RED

UL1015 AWG20

YELLOW

UL1015 AWG20

BLACK

UL1015 AWG20

BLACK

WHITE

UL1015 AWG20

BLACK

WHITE

RED

BLUE

BLACK

RED

COMP. THERMOSTAT

BROWN

RED

BLUE

ORANGE

YELLOW

WHITE

BROWN

RED

BLUE

ORANGE

YELLOW

WHITE

BROWN

BLACK

BROWN

BLACK

BLUE

4-WAY VALVE

FAN MOTOR

PRESSURE SWITCH

EXPANSION VALVE A

EXPANSION VALVE B

HEAT SINK THERMISTOR

DISCHARGE THERMISTOR

PIPE THERMISTOR

OUTDOOR THERMISTOR

2-WAY VALVE-A THERMISTOR

2-WAY VALVE-B THERMISTOR

3-WAY VALVE-A THERMISTOR

3-WAY VALVE-B THERMISTOR

BLACK

CN23 B02B-XAEK-1-A BLUE

CN39 B08B-XASK-1-A WHITE

CN22 B2B-XH-AM RED

CN21 B2B-XH-AM YELLOW

CN25 B02B-XAKK-1-A BLACK

CN28 B6B-XASK-1-A WHITE

CN27 B06B-XARK-1-A RED

CN38 B02B-XAMK-1-A GREEN

CN37 B02B-XARK-1-A RED

CN11 B4P7-VH-B WHITE

CN30 179844-1 WHITE

FAN MOTOR CAPACITOR

C200 450V

3.5uF

F M 1

M

2

(N)

3

1

2

(N)

3

1

N

L

AC230V 50Hz

TO INDOOR UNIT A

TO INDOOR UNIT B

F201

TLC 25A 250V

B

EMI FILTER RFC-8 1T

EMI FILTER TFC-25-15-12

UL1015 AWG16

BLACK

UL1015 AWG16 RED

10K <1/10W>

x 6

R79

R78

R74

R77

R76

R75

C101

1.0 <R46>

TERMINAL-8P

C106

1.0 <R46>

C107

2.2

<R46>

C111

1.0

<R46>

F4

FSL 250V 5A

PFC5000-0702F x 2

0.2 / 120

I C7

BU4842F

I C1

MB90462

C114

1.0

<R46>

I C474

PM-601BSG

( ACTPM )

L100

I C400-2 uPC393

I C400-1 uPC393

Q1

2SC5354

F2

FSL 250V 3.15A

PFC5000-0702F x 2

I C101

BA17805

I C8

BA17805

2007.04.19 11

INVERTER ASSEMBLY AOY18LMAK2 : EZ-0056HUE AOY24LMAM2 : EZ-0037HUE

CONTROLLER PCB ASSEMBLY AOY18LMAK2 : K06DY-0602HUE-C1 AOY24LMAM2 : K06DY-0600HUE-C1

OUTDOOR PCB CIRCUIT DIAGRAM

ERROR CONTENTS

INDOOR UNIT

Error contents

Error display

Indoor unit LED

Outdoor unit temperature error

Communication error

Indoor unit control system error

Indoor unit fan motor error

Refrigerant system error

Added function error

Indoor unit connect error

Indoor unit temperature error

Indoor unit - Outdoor unit

Room temp. sensor error

Heat exchanger temp. sensor error

Outdoor unit control system error

Discharge pipe temp. sensor error

Heat exchanger temp. sensor error

Outdoor temp. sensor error

2 way valve temp. sensor error

3 way valve temp. sensor error

Heat sinnk temp. sensor error

Compressor temp. sensor error

MANUAL AUTO button error

50Hz / 60Hz distinguish error

Electronic Air clean filter error

Current trip error

CT error

Compressor position error

Fan motor error

Connected indoor unit error

Main CPU - sub CPU communication error

Fan motor error

Discharge pipe temp. error

High pressure error

High pressure switch error

Active filter error

off

Indoor unit model error blinking

off

2 flashes

3 flashes

off

blinking

2 - 5 flashes

2 flashes

3 flashes

2 flashes

3 flashes

4 flashes

off

7 flashes

8 flashes

2 flashes

4 flashes

7 flashes

8 flashes

2 flashes

3 flashes

5 flashes

6 flashes

7 flashes

8 flashes

2 flashes

3 flashes

2 flashes

3 flashes

6 flashes

2 - 3 flashes

blinking

off

(Orange)(Green)(Green)(Red)

OPERATION

TIMER AIR CLEAN

or QUIET

COIL DRY

2 flashes

3 flashes

4 flashes

5 flashes

6 flashes

7 flashes

8 flashes

blinking

12

2007.04.19

OUTDOOR UNIT

LED Condition

Communication abnormal

Discharge pipe thermistor abnormal

Heat exchanger thermistor abnormal

Outdoor air thermistor abnormal

2-way valve (A, B) thermistor abnormal

3-way valve (A, B) thermistor abnormal

Compressor thermistor abnormal

Pressure switch abnormal

Current trip (permanent stop)

Indoor units connection abnormal

CT abonormal (permanent stop)

Compressor location detection abormal (permanent stop)

Compressor does not start (permanent stop)

Timer reduction

1 flash

2 flashes

3 flashes

4 flashes

5 flashes

6 flashes

7 flashes

8 flashes

9 flashes

10 flashes

11 flashes

12 flashes

13 flashes

14 flashes

13

2007.04.19

PARTS

8

9

3

1

4

2

3

7

5

6

INDOOR UNIT Front panel assy

INVERTER

14

2007.04.19

3 Air Filter 9309997011

1 Front Panel Assy 9313130169

7 Electric Filter Holder 9306602017

5 Clamper (Grille) 9306755010

4 Front Panel 9309999053

2 Intake Grille Assy 9313131128

6 Air Clean Filter Assy 9312152018

8 Remote Control Unit 9315027030

9 Remote Control Holder 9305642045

Ref. Description Part number

16

12

15

14

13

11

18

17

INDOOR UNIT Casing assy

15

2007.04.19

17 Louver U 9309991033

18 Louver Z 9309992030

11 Casing Assy 9311354116

15 Drain Hose Assy 9314147029

16 Drain Cap Assy 9316177017

14 Louver Holder 9309993013

12 Casing Cover B 9314160011

13 Casing Cover F 9309987005

Ref. Description Part number

27

22

25

21

34

35

36

37

30

23

29

33

32

28

31

24

26

INDOOR UNIT

16

2007.04.19

--- Indicator PCB Assy 9705039032

--- Evaporator B (18LACM only) 9311275022

22 Crossflow Fan Assy 9307836015

30 Insulation (Pipe) E 9304607007

31 Holder (Evaporator) L 9309982017

32 Holder (Evaporator) R 9309983014

33 Water Seal 9312912018

34 Terminal 9701955114

35 Step Motor 9900139025

36 Fan Motor Assy 9602109012

37 Controller PCB Assy (07LACM) 9707404067

37 Controller PCB Assy (09LACM) 9707404074

37 Controller PCB Assy (12LACM) 9707404081

37 Controller PCB Assy (14LACM) 9707404043

37 Controller PCB Assy (18LACM) 9707404050

--- Pipe Thermistor 9702039042

--- Room Thermistor 9700801108

21 Gear A 9309994003

23 Clamp (Motor) 9310102008

24 Shaft Holder C Assy 9306628017

25 Wire Clamper 9313944018

27 Cover (Switch) 9313943011

28 Evaporator Total Assy 9313099039

29 Joint Pipe Assy (07, 09, 12) 9313104016

29 Joint Pipe Assy (14LACM) 9313104030

29 Joint Pipe Assy (18LACM) 9313792015

Ref. Description Part number

26 Holder (Room Thermistor) 9311948018

OUTDOOR UNIT

17

2007.04.19

9

3

5

4

10

2

6

8

7

1

4 Fan Guard 9371187013

5 Emblem 9351355005

3 Front Panel 9371924014

8 Connecteor Cover (Cabinet) 9366398004

10 Propeller Fan Assy 9366378013

2 Protective Net 9371934013

1 Top Panel 9371925011

9 Valve Cover 9372796016

7 Side Panel R Sub Assy

93719260186 Side Panel L

9372306048

Ref. Description Part number

20

23

22

24

21

19

11

12

18

13

15

17

16

14

OUTDOOR UNIT

18

2007.04.19

15 Motor Bracket 9371929019

14 Motor Bracket-Top 9371931012

16 Motor Bracket-Center 9371930015

18 Base Assy 9371920078

23 3-Way Valve 9372205044

22 2-Way Valve 9372204054

19 Condenser Assy 9372181096

13 Motor Induct 9601671046

12

Controller PCB Assy (18LMAK2)

9707560039

12

Controller PCB Assy (24LMAM2)

9707560015

20 Separate Wall 9372795019

11 Control Cover 9372792018

24 3-Way Valve 9372205051

17 Motor Bracket-Bottom 9371932019

21 Valve Plate 9371928036

Ref. Description Part number

--- Capacitor for PCB 9705387010

--- Fan Capacitor 9900270049

--- Fuse 0600086039

--- Terminal 8P 9900203047

--- Fuse Holder 0501454012

--- Terminal 2P 9701971015

--- ACTPM 9703457012

--- Relay 9900117016

Thermistor heat sink 9900195014

--- Thermistor outdoor 9703516047

--- Heat exchanger thermistor 9704220059

---

Ref. Description Part number

31

32

33

34

35

36

37

38

39

40

OUTDOOR UNIT

19

2007.04.19

Ref. Description Part number

--- Gasket (Comp) 9373266013

--- Thermal Switch 9377956019

40 Accum Support Assy 9372252017

39 Capilarry Assy 9373729211

38 Pressure Switch Assy 9373729044

36 Solenoid 9900165079

37 4-Way Valve 9900163013

--- Thermister Holder Pipe 313714262805

31 Compressor Assy 9373262015

---

Compressor pressure switch

9900186012

---

Compressor thermal switch

9373263012

--- Thermistor Valve 9900194017

--- Thermistor discharge 9704219039

--- Special Nut M8 (Comp) 9355091008

32 Terminal Cover (Comp) 9373264019

33 Receiver Tank Assy 9373426011

34 Strainer Assy 9366602019

35 Accumulator 9368391003

OUTDOOR UNIT

43

42

41

44

20

2007.04.19

41 Compressor Cover A 9373730019 42 Compressor Cover B 9373730026 43 Joint Pipe (3Way) Assy 9373729129 44 Expansion Valve Assy 9373729068

Ref. Description Part number

INDOOR UNIT

OUTDOOR UNIT

STANDARD ACCESSORIES

Name and Shape

Wall hook bracket

Remote control

Battery (penlight)

Cloth tape

Remote control holder

Tpping screw (big)

Tpping screw (small)

Q'ty

1

2

1

8

2

Use

To install indoor unit

9310001004

9315027030

0600185527

9310519004

9305642045

0700076046

0700019036

To operate air conditioner

For remote control unit

For indoor unit installation

To hold remote control

For wall hook bracket installation

For remote control unit holder installation

Part number

( 3 x 12)

( 4 x 25)

9303029015

313166024302

9370244007

Use

Part number

For outdoor unit drain piping work

Q'ty

1

Name and Shape

Drain pipe

Drain cap

For use when connecting models 9-12 to outdoor port A

1

Adapter assy

12.7 mm 9.52 mm (1/2 in.) (3/8 in.)

INVERTER

21

2007.04.19

0703G3213

Fujitsu ASYA07LACM, ASYA12LACM, ASYA14LACM, ASYA09LACM, AOY18LMAK2 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual