Fujitsu ASYA07LACM, AOYA18LAT3, ASYA09LACM, AOYA24LAT3, ASYA12LACM Service Manual

INVERTER MULTI AIR CONDITIONER

Models Indoor unit Outdoor unit

ASYA09LACM

ASYA07LACM

AOYA18LAT3

ASYA12LACM

ASYA09LACM

ASYA07LACM

AOYA24LAT3

ASYA12LACM

WALL MOUNTED type

CONTENTS

SPECIFICATIONS

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

1

OUTLINE AND DIMENSIONS

. . . . . . . . . . .

3

REFRIGERANT SYSTEM DIAGRAM

. . . . .

5

ERROR CONTENTS

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

14

CIRCUIT DIAGRAM

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

6

INDOOR PCB CIRCUIT DIAGRAM

. . . . . . .

8

OUTDOOR PCB CIRCUIT DIAGRAM

. . . .

11

PARTS (indoor unit)

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

16

PARTS (outdoor unit)

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

19

STANDARD ACCESSORIES

. . . . . . . . . .

22

230 V

High speed

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.

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

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

880 / 980 r.p.m.

700 / 800 r.p.m.

1

2007.05.17

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 SPEED

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)

35 dB(A)

21 dB(A)

Total Pipe Length

FULL CHARGE AMOUNT

MODEL NAME

COOLING CAPACITY

HEATING CAPACITY

POWER SUPPLY

FREQUENCY

RUNNING CURRENT

INPUT

EER

AIR CIRCULATION HIGH

ELECTRICAL SPECIFICATIONS

(220V) - 230V - (240V)

Cooling

Heating

Cooling

Heating

Cooling

Heating

TYPE

Colling & heating multi Colling & heating multi

AOYA18LAT3

5.4 kW

6.8 kW

5.9 A

7.1 A

1.35 kW

1.62 kW

4.00 kW/kW

4.20 kW/kW

50 Hz

(220V) - 230V - (240V)

50 Hz

3,050 m3/hr

MAX PIPE LENGTH (each unit)

MAX PIPE LENGTH (total)

30 m

40 m

50 m

CHARGELESS

ADDITIONAL CHARGE

2,200 g

2,400 g

2,600 g

20 g/m

30 m

25 m

MIN. PIPE LENGTH (each unit)

5 m

50 m

MAX ELEVATION (between indoor units)

10 m

MAX ELEVATION (between indoor and outdoor)

15 m

OUTDOOR UNIT

AOYA24LAT3

6.8 kW

8.0 kW

8.5 A

8.8 A

1.94 kW

2.00 kW

3.50 kW/kW

4.00 kW/kW

3,300 m3/hr

COMPRESSOR AND REFRIGERANT

FAN MOTOR

MEASUREMENT

COMPRESSOR TYPE

DISCRIMINATION

DA150A1F-20NA

REFRIGERANT TYPE

R410A

REFRIGERANT

2,200 g

WEIGHT (with oil)

10.0 kg

Hermetic type, Inverter, 4 poles, 3-phase, DC motor, Twin Rotary

700 x 900 x 330 mm

55 kg / 63 kg

WEIGHT

DIMENSIONS

MFE-60POMFE-60PO

660 r.p.m.

H x W x D

Net / Gross

HIGH SPEED (HEAT)

730 r.p.m.

780 r.p.m.

HIGH SPEED (COOL)

DISCRIMINATION

2

2007.05.17

NOISE LEVEL

HEAT

COOL

48 dB(A)

49 dB(A)

50 dB(A)

51 dB(A)

DIMENSIONS

INDOOR UNIT

(unit : mm)

275

215790

3

2007.04.18

(Unit : mm)

OUTDOOR UNIT

Air Flow

40900

700

21

9

400

33031 12

370

650

4

2007.04.18

5

2007.04.18

REFRIGERANT SYSTEM DIAGRAM

OUTDOOR UNIT

INDOOR UNIT A INDOOR UNIT B INDOOR UNIT C

Room Thermistor

Discharge thermistor

Pressure switch (A)

Pressure switch (B)

Compressor

Accumulator

Mufller

Strainer

3-way valve

2-way valve

Heat exchanger

Room Thermistor

Strainer

Expansion valve

4-way valve

HEAT COOL

Heat exchanger

Receiver tank

Room Thermistor

Strainer

Distributor

Pipe Thermistor

Heat exchanger

CIRCUIT DIAGRAM

INDOOR UNIT

6

2007.04.18

ORANGE

YELLOW PINK BLUE

RED

BLACK 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 7

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 TEMPERATURE THERMISTOR

ROOM TEMPERATURE 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

OUTDOOR UNIT

1 2 3 4 5 6 7 8

1 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8

1 2 3

4

5 6 7 8

1 2 4 5 6 7 8 9

1 2 3 4 5 6

1 2

1 2 3 4 5 6

1 2 4 5 6 7

1 2 3 4 5 6

1 3 4 5 6 7

6 3 2 1

1

2 3 4

5 6 7

1

2 3 4

5

1

23

431

1 2

3

1

2 1 2 1

2

1

2

1

2

CN1

W11 W10

TM102

TM101

W3 W6

W7

W4

W5

W8 W9

CN1

WHITE

CN34

YELLOW

CN407 WHITE

W12 YELLOW

W13 BLUE

W200 W201

W202

AC I N

LED1 D150

LED3 D152

LED2 D151

CN40

WHITE

CN50

WHITE

CN39

WHITE

CN27

RED

CN36

WHITE

CN37

RED

SW150

CN30

WHITE

12

3

CN21

YELLOW

CN22

RED

CN23

BLUE

CN26

GREEN

CN25

BLACK

CN800

WHITE

W17 W16

W

W303

V

W304

U

W305

CN51

WHITE

GREEN

WHITE

BLACK GREEN GREEN GREEN

GREEN

RED BROWN BLUE ORANGE YELLOW

WHITE

RED BROWN BLUE

ORANGE YELLOW WHITE

BLACK WHITE WHITE WHITE WHITE WHITE

RED RED RED RED RED RED RED

BLACK

WHITE

RED

BLACK WHITE WHITE WHITE WHITE WHITE

BLACK

WHITE

WHITE WHITE

BLACK

YELLOW

ORANGE

BLUE

BROWN

RED

RED RED

YELLOW ORANGE RED BROWN

BLACK

WHITE

BROWN

BLACK

WHITE WHITE

BLACK

RED

YELLOW

PINK

BLACK

GREEN

WHITE

BLACK

RED

BROWN

BLACK

BLUE

BLACK

BROWN

YELLOW

WHITE

BLACK

RED

WHITE

L1

L2

P

N1

3 2 1

BLACK

BROWN

4WV

4-WAY VALVE

CONSTRUCTION CHECK SWITCH

E V

PRESSURE SWITCH 1

PRESSURE SWITCH 2

EXPANSION VALVE A

2-WAY VALVE THERMISTOR A

3-WAY VALVE THERMISTOR A

2-WAY VALVE THERMISTOR B

3-WAY VALVE THERMISTOR B

2-WAY VALVE THERMISTOR C

3-WAY VALVE THERMISTOR C

EXPANSION VALVE B

E V

EXPANSION VALVE C

TERMINAL

L

N

FUSE

250V

25A

FUSE

250V 10A

EMI FILTER

TERMINAL

1 2 3 1 2 31 2 3 U N I T A

U N I T CU N I T B

TERMINAL

CHOKE COIL

EMI FILTER 2T

F M

DC FAN MOTOR

DC COMPRESSOR

U V

W

HEAT SINK

THERMISTOR

COMPRESSOR

THERMISTOR

OUTDOOR

THERMISTOR

PIPE

THERMISTOR

DISCHARGE

THERMISTOR

SW1 CURRENT SWITCHING

F4 FUSE T 5A 250V

F2 FUSE T 3.15A 250V

EMI FILTER 2T

I P M

DIODE BRIDGE

ACTPM

POWER SUPPLY PCB ASSY

CONTROLLER PCB ASSY

( MAIN PCB )

7

2007.04.18

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

WHITE

BLACK

RED

W4

GREEN

W3

RED

W2

BLACKW1WHITE

CN7 B3B-XASK

CN8 BS5P-SHF-1AA

CN1 S5 (6-5) B-XARK

CN1-6 RED

FAN MOTOR

TEST

LOUVER

ROOM THERMISTOR

PIPE THERMISTOR

REMOTE CONTROL UNIT

CN2

53325-0510

CN5

2P-SAN

CN6

2P-SCN

CN10

B5B-XASK

EARTHING TERMINAL

THERMAL FUSE 102

EARTH

SERIAL

N

L

OUTDOOR UNIT

CONTROL UNIT ASYA07LACM : EZ-0070HSE ASYA09LACM : EZ-0071HSE ASYA12LACM : EZ-0072HSE

TERMINAL

3

N

L

INDICATOR PCB ASSEMBLY

K02CB-0300HSD-D0

M

F M

INDOOR PCB CIRCUIT DIAGRAM

82007.04.17

Controller PCB assembly ASYA07LACM : K06AT-0700HSE-C1 ASYA09LACM : K06AT-0701HSE-C1 ASYA12LACM : K06AT-0702HSE-C1

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 <KD / KE>

R55

4.7K <1/10W>

R56

6.8K

<1/4W>

R52 820

<1/4W>

1%

320V

C53 100/ 16V

+

12V

I C4-4 uLN2003

I C4-3 uLN2003

I C4-2 uLN2003

I C4-1 uLN2003

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

Uln2003

4

3

2

1 16

15

14

13

R68

1.0K

<1/10W>

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

NJM7805

5V

I C 1

uPD780058BGK-A56-9EU-A

X1

5.00MHz <CSTS>

Q6

DTC124EUA

C50

1000P

<R>

R53

1.0K

<1/10W>

R50 330

<1/10W>

R54 10K

<1/10W>

JP5

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/ 25V

+

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 PKM13EPY-4000

R38 10K <1/10W>

I C4-6 uLN2003

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

TEST

1

2

3

4

5

TIMER SHORT

CLOCK

DO

D I

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>

R6

100K

<1/10W>

C18

0.1

<F>

C17 330/ 25V

R3

1.0K

<1/2W>

VA1

470V

<TNR>

FH2

FH1

F1

3.15A - 250V

C1

0.01 <F>

C2

0.01 <F>

C3

0.22

<LE>

5V

VA2

470V

<TNR>

5V

C29 10K <1/10W>

R24 10K

<1/10W>

C27

0.1

<F>

I C3

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/ 35V

+

R7 18K <1/10W>

C6

0.1 <F>

D3

D1FL20U

I C11 PS2501L-1 <KD / KE>

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

I C

TNY266P

L1

SSB11V-R13090A

1

2 3

4

I C 10

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

LOUVER

DC FAN MOTOR

6

5

4

3

2

1

A

5

1

2

3

4

5

4

3

2

1

CN10 B5B-XASK

TO WIRED REMOTE CONTROL UNIT

RED

WHITE

BLACK

WIRED SWITCHING JUMPER

5V

JP3

+

CN3 S7B-ZR

C81

0.01

C80 100/16V

R84 - 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

CN5

ROOM TEMPERATURE THERMISTOR

PIPE TEMPERATURE THERMISTOR

1

2

1

2

THERMAL FUSE

CN7 B3B-XASK

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

RXD

TXD

VPP

R29 R28

10K <1/10W> x 2

R23

1

2

3

4

5

6

RESET

RXD

TXD

VPP

FLASH

C73 10K <1/10W>

A

EEPROM

BUZZER CIRCUIT

SWITCH POWER SUPPLY

THERMISTOR CURCUIT

5V POWER SUPPLY

RESET CURCUIT

LED & REMOTE CONTROL UNIT CURCUIT

REMOTE CONTROL UNIT COMMUNICATION

MOTOR CONTROL CURCUIT

A A

12V

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

9

2007.04.17

INDICATOR PCB ASSY K02CB-0300HSD-D0

INDOOR UNIT

102006.09.27

5V

D204 SLR-325 <ORANGE> D203 SLR-325 <GREEN> D202 SLR-325 <GREEN> D201 SLR-325 <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

COMPRESSOR

1

3

2

1

3

2

WHITE

BLACK

REDRED

WHITE

BLACK

UL1015 AWG14

B

W305

W304

W303

C. M.

W12

W13

B

UL1015 AWG14 YELLOW

UL1015 AWG14 BLUE

CN407 06 PH / 172520 1007 L480

WHITE

ACTPM CONTROL

1

3

4

5

UL1007 AWG24 ORANGE

UL1007 AWG24 YELLOW

UL1007 AWG24 RED

UL1007 AWG24 BROWN

EMI FILTER

TFC25-15-12A

2T

TERMINAL HP-T4005-21

CHOKE COIL L=0.3MH 30A

P

L1 L2

N1

N2

I O

-

+

1

2

3

4

5

6

B

UL1015 AWG14

RED

UL1015 AWG14

BLACK

W16

W17

UL1015 AWG14

BLACK

UL1015 AWG14

WHITE

UL1015 AWG14

BROWN

UL1015 AWG14

BLACK

CN602

B10B-PASK-1

WHITE

SUB FLASH

CN601

B10B-PASK-1

WHITE

MAIN FLASH

1

2

3

4

5

6

7

8

9

10

1

2

3

4

5

6

7

8

9

10

5V

GND

TAUX

TTXD

TRXD

TMODE

TAUX3

TCK

/ TRES

/ T I CS

5V

GND

TAUX

TTXD

TRXD

TMODE

TAUX3

TCK

/ TRES

/ T I CS

B

W11

W10

UL1015 AWG14 BLACK

UL1015 AWG14 WHITE

UL1015 AWG20 WHITE

UL1015 AWG20 BLACK

B

UL1007 AWG24 BLACK

UL1007 AWG24 BROWN

UL1007 AWG24 RED

W9

W8

TM102

TM101

CN34 B2P3-VH-B-Y

YELLOW

AC VOLT I N

CN1 03 XA / 172520 1007 L180

WHITE

CT

1

3

4

3

1

EMI FILTER

TFC25-15-12

2T

03 VH / S I N

1015 L250

CN1

B3B-XASK-1-A

WHITE

CT OUT

1

2

3

B

W4

W6

W5

W7

W3

EARTH

UL1015 AWG16

GREEN

UL1015 AWG20

WHITE

UL1015 AWG20

BLACK

UL1015 AWG20

RED

UL1015 AWG14

BLACK

UL1015 AWG20

BLACK

UL1015 AWG20

WHITE

UL1015 AWG20

BLACK

UL1015 AWG20

BLACK

UL1015 AWG20

WHITE

UL1015 AWG20

PINK

UL1015 AWG20

YELLOW

UL1015 AWG20

WHITE

EMI FILTER ZCAT1518

-0730 1T

EMI FILTER ZCAT1518

-0730 1T

UL1015 AWG20

BLACK

UL1015 AWG14

BLACK

UL1015 AWG14

WHITE

F201

TLC 25A-250V, B

(250V 25A)

AC230V

50Hz

INDOOR UNIT-A

INDOOR UNIT-B

INDOOR UNIT-C

3

N

L

3

N

L

3

N

L

N

L

F202

FSL 250 10 (EM)

(250V 10A)

SERIAL-A

SERIAL-C

SERIAL-B

W200 W201 W202

CN800 B7B-XASK-1-A

WHITE

B

CN27 B6B-XARK-1-A

RED

CN50 06 XA / 172520 1007

WHITE

CN51 06 XA / 172520 1007

GREEN

CN30 179844-1

WHITE

CN37 B2B-XARK-1-A

RED

CN36 B2B-XASK-1-A

WHITE

CN26 B2B-XAMK-1-A

GREEN

CN25 B2B-XAKK-1-A

BLACK

CN21 B2B-XH-AM

YELLOW

CN22 B2B-XH-AM

RED

CN23 B2B-XAEK-1-A

BLUE

CN39 08 XA / 172520 1007

WHITE

CN40 08 XA / 172520 1007

RED

1

3

1 2

1

2

3 4 5 6 7 8 9

4 5 6 7 8 9

1

3 4 5 6 7

1

4 5 6 7

2

1

3 4 5 6

2

1

3 4 5 6

2

1

7

YELLOW

WHITE

BLACK

RED

BROWN

RED

BROWN

BLUE

ORANGE

YELLOW

WHITE

BLACK

WHITE WHITE WHITE WHITE WHITE

GREEN

BLACK

RED RED

RED

BROWN BROWN

BROWN

BLACK

BLUE BLUE

BLACK WHITE WHITE WHITE

WHITE WHITE WHITE

WHITE

BLACK

RED RED RED

RED RED RED RED

WHITE

YELLOW

ORANGE

BLUE

BROWN

RED

WHITE

YELLOW

ORANGE

BLUE

BROWN

RED

BROWN

GRAY

BLACK

BLUE

YELLOW

RED

2-WAY VALVE-C TEMP. 3-WAY VALVE-C TEMP.

2-WAY VALVE-B TEMP.

3-WAY VALVE-B TEMP.

2-WAY VALVE-A TEMP. 3-WAY VALVE-A TEMP.

OUTDOOR TEMP.

PIPE TEMP.

DISCHARGE TEMP.

HEATSINK TEMP.

COMP. TEMP.

PRESSURE SWITHC-2

PRESSURE SWITHC-1

4-WAY VALVE

EXPANSION VALVE-C

EXPANSION VALVE-B

EXPANSION VALVE-A

DC FAN MOTOR F. M.

M

CONTROLLER PCB ASSEMBLY ( MAIN PCB )

AOYA18LAT3 : K04AW-0605HUE-C1 AOYA24LAT3 : K04AW-0602HUE-C1

POWER SUPPLY PCB ASSEMBLY

K04BA-0505HUE-P0

B

ACTPM

I C 404

SACT32010A

INVERTER ASSEMBLY AOYA18LAT3 : EZ-006KHUE AOYA24LAT3 : EZ-0068HUE

OUTDOOR PCB CIRCUIT DIAGRAM

112006.09.28

CN1 03 XA/172520 1007 L180

WHITE

CT

CN27 B6B-XARK-1-A

RED

EXPANSION VALVE-A

CN50 06 XA/172520 1007 L300

WHITE

EXPANSION VALVE-B

12V

I C20

TD62064

I 1

I 2 I 3 I 4

O1 O2

O3 O4

COM1 COM2 NC1

NC2

GND1

GND3

GND4

GND2

15

10

8

1

14

11

6

3

13

12

5

4

16

9

7

2

I 1

I 2 I 3 I 4

O1 O2

O3 O4

COM1 COM2 NC1

NC2

GND1

GND3

GND4

GND2

15

10

8

1

14

11

6

3

13

12

5

4

16

9

7

2

12V

1

2

3

4

5

6

7

1

2

3

4

5

6

1

2

3

4

B

W305

RED

W303

BLACK

W304

WHITE

INVERTER

0.033 <2W> x 8

R302

1.0K <1/10W>

5V

C327

0.022 <F>

C328 2200P

I C4 TD62064

12V

R173 R172 R171 R170

1.5K <1/10W> x 4 C101

0.1

<F>

1.5K <1/10W> x 4 R97 R96 R95 R94

EE-VALVE

C29

0.1 <F>

5V

D61

DAN217U

3

1 2

18V

P-AN-CT

P-EPV1-A

P-EPV1-D

P-EPV1-C

P-EPV1-B

P-EPV2-A

P-EPV2-D

P-EPV2-C

P-EPV2-B

TAUX-1

TMODE-1

TRXD-1

TTXD-1

TAUX3-1 TCK-1 RSTX-1

TTXD-2

TCK-2

TAUX3-2

TRXD-2

RSTX-2

DCFAN1

+

C801

0.01

5V5V

2

1

3

2

3

1

15V

R804 1.0K

<1/10W>

D803

DAN217U

Q801

DTA143EUA

C802

0.1

<F>

R802 560 <1/4W>

3

1 2

C800 <PJ> 100/16V

R801 1.0K

<1/2W>

L800

BL02Rn1

Q800 DTC143EUA

R803

10K

<1/10W>

R40 1.0K

<1/10W>

R33

10K <1/10W>

C33

0.01 <F>

1000P x 6

C311

C316

C315

C314

C313

C312

I C310

PS21265-A

10

9

8

7

6

5

4

3

2

1

11 12 13 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

CFO

C I N

VNC

VN I

FO UN

VN WN

P U V

W

N

+

15V

C333 47/ 35V

C332

0.1

<F>

L300 BL02 Rn1

0.1 <F> x 3 C324

C325

C326

+

R340 R341 R342 R343 R344 R345

1.0K <1/10W> x 6

D303

D301

D302

U1JU44 x 3

C321

C322

C323

0.1 <F> x 3

R362 R363 R361

330K <1/10W>

x 3

47/35V <PJ>

x 3

C305

C304

C303

R360 39

<1/2W>

195K <RN - 1/2W> x 6

R111

R112

R110

R86

R89

R88

15V

SMOOTHING CIRCUIT

B

+ + +

VOLTAGE LOCK OUT

5V

F2

T 3015A

250V

L100

BARE WIRE

DIA0.6 5mm

195K (1%) <RN - 1/2W>

x 2

R104R106

12V

COMP POSITION DETECT

R105

2.49K (1%)

<1/10W>

R108

2.87K (1%) <1/10W>

R107 680

(1%) <1/10W>

R87 2.94K

(1%) <1/10W>

3

2 21 1

3

1

2

+

-

15V

5V

C87 330P

I C11-1

uPC393

C89 70P

C88

0.14 <F>

R103 4.7K

<1/10W>

2

3

1

C95

100P

<CH>

R113 1.0K

<1/10W>

R114

27K

<1/10W>

Q91

2SC2412K

<BQ>

R102 22K

<1/10W>

C35 - C36

0.01 <F> x 2

I C400-2 uPC393

R407

R403

10K <1/10W>

x 2

I C400-1

uPC393

15V

-

2

3 6 5

+

1

7

+

W12

W13

YELLOW

BLUE

16 15 13 12 10

9 8

7

6

3

2

1

2

1

3

2

1 3

I OGI O

G

I O

G

A

+

++

+

15V

+

D100 D1FL20U

C7 220/ 35V

T1

JPZ-200

C6 100/ 16V

<PS>

C418

10/

35V

<PS>

5V

18V

I C8

TA7805

I C407 UPC24M18

C406 220/50V <PJ>

D1FL20U x 3

D8

D7

D401

C4

470/

25V

<PJ>

C5 220/ 16V

<PJ>

R5

10K

<1/10W>

SW POWER SUPPLY

D81 - D82

DAN217U x 2

C412

0.1

<F>

C414

0.01 <F>

R441

R435

1.0K <1/10W> x 2

C411

0.01 <F>

D402 RD3.3ES <B2>

R402

2.2K <1/4W>

C409

10/ 25V

<PS>

R401

2.94K <1/10W> (1%)

R406

2.87K <1/10W> (1%)

R400

R440

180K <RN - 1/2W> x 2 (1%)

FLASH - SUB

FLASH - MAIN

R20 10K

<1/10W>

5V

R611

4.7K <1/10W>

5V

10K <1/10W> x 5

R604

R601

R602

R603

R21

5V

R605 22K

<1/10W>

R613 22K

<1/10W>

5V

10K <1/10W>

x 3

R612

R610

R609

5V

A

C413

0.01 <F>

ACTPM CONTROL

A

18V

C415

0.01 <F>

1

2

3

1

3

2

Q403

DTA143

R411 22K

<1/10W>

C416 1000P

Q401

DTC124EUA

A

270 (1%) <1/10W> x 2

R437

R438

P-AFS

P-S I 1

P-S I 4

P-S I 3

P-S I 2

SUB-CLK SUB-FWD SUB-BKWD

1

2

3

4

5

6

7

8

9

10

1

2

3

4

5

6

7

8

9

10

1

2

3

4

5

CN602

CN407

06 PH/172520 1007 L480

WHITE

ACTPM CONTROL

B10-PASK-1

WHITE

SUB-FLASH

TAUX

TTXD

TRXD

TMODE

TAUX3

TCK

/ TRES

/ T I CS

CN601

B10-PASK-1

WHITE

MAIN-FLASH

TAUX

TTXD

TRXD

TMODE

TAUX3

TCK

/ TRES

/ T I CS

P-U P-V P-W P-X P-Y P-Z

P-TRIP

P-FM1POW

FM1FDB

P-EPV2-D P-EPV2-C P-EPV2-A P-EPV2-B

P-EPV4-C P-EPV4-D

P-EPV4-A

P-EPV3-B

P-EPV3-C P-EPV3-D

P-EPV3-A

5V

R126 - R128 10K <1/10W> x 3

I C6 BD4742G

5V

RSTX-1

SUB-FWD SUB-BKWD TMODE-1

P-SWPRS2 P-SWPRS1 TCK-1 TRXD-1

TAUX-1

P-E2PCS1

P-FM1SEL

FM1FDB

P-E2PD I 1

P-E2PSK1

P-AFDC

P-AFE

P-U

P-X

P-V

P-Y

P-W P-Z

SUB

NC

VCC

VOUT

GND21 3

4

5

R36 1.0K

<1/10W>

C79

0.1

<F>

MICON - MAIN

R158 10K <1/10W>

R72 1.0K

<1/10W>

5V

C17

0.1 <F>

R73 100K

<1/10W>

X1

8.00MHz

<EF0EC>

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 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

GND

AGND

P27

RSTX

P45

P41

P42

P43

P44

MD1

MD0

P61

P60

P35

P34

P33

P32

P31

P30

P25

P24

AVR

U X V Y W Z

P16

P15

P14

P13

P17

P01

P00

AVCC

VCC

X1

X0

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

P-AFE

P-AFDC

P-CP-POS

R2 1.0K

100K <2W>

x 2

R6

R1

C1 220P <BN>

R3 100

<1W>

C2 0.047 <ECQB>

D2

D1FL20U

D10

RD5.6

ES

<B2>

R4 330 <1/4W>

C3

100/16V

D1

D1FL20U

Q1

2SC4236

2

3

1

PANT3WV2

PANT3WV1

PANT2WV2

PANT2WV1 PANT3WV4

PANT3WV3

PANT2WV4

PANT2WV3

5V

R186

R187

R188

22K x 3

<1/10W>

R189

R190

10K x 2

<1/10W>

SW150 KSM0632B

I C150

MB95108HPFM

MICON - SUB

5V

R196 1.0K <1/10W>

C181

0.1 <F>

5V

0.1 <F> x 2 C19 C18

C20

4.7/ 50V

<PS>

+

R608 10K

<1/10W>

5V

10K <1/10W>

x 2

R11

R195

C40 0.1

<F>

5V

P-AN-HT P-CMPTH P-AN-TT P-AN-TA P-AN-TD

6 5

4

3 2 1

R16, R17

<1/10W> x 2

R34

R35

1.0K

<1/10W> x 2

C77

C78

0.1 <F>

x 2

2 13

21 6 5 4

3 18

22 23

24 25 26 27 28 29 30 31

32 33

34 35 36

37 38 39 14 15 19 20 64

1

2

3

16

17

1 63 62

61 60 59 58 57 56 55 54 53

52 40

41 42 43

44 45 46

47 48 49 50

51 12 11 10

9

8

7

AVR MOD

RSTX PE0

PE1 PE2

PE3 PG0

P00 P01

P02 P03 P04 P05

P06 P07 P10 P11

P12 P13

P14 P20 P21 P22

P23 P24 X0 X1 X1A X0A AGND

GND

VCC

AVCC

P30 P31

P32 P33 P34 P35 P36 P37

P40 P41 P42

P43 P50 P51

P52 P53 P60 P61 P62

P63 P64

P65 P66 P67

P70 P71 P80 P81 P82 P83

X150

8.00MHz

<EF0EC>

R194 10K

<1/10W>

C177

0.1 <F>

C174

4.7/ 50V <PS>

+

5V

C176

C175

0.1 <F> x 2

I C153

BD4742G

R192 100K

<1/10W>

R193

1.0K

<1/10W>

C179

0.1 <F>

2

1

3

4

5

SUB

NC

GND

VOUT

VCC

TAUX3-2 RSTX-2 P-LED1

P-LED4

P-LED3

P-LED2

P-POWER

P-SO1 TTXD-2 TRXD-2 TCK-2

P-SO2 P-SO3 P-SO4 P-EPV1-A P-EPV1-B P-EPV4-B

P-EPV1-C P-EPV1-D

FM2FDB SUB-CLK P-FM2POW P-POWER P-AN-CT

P-FM1POW TTXD-A TAUX3-1 P-AFS P-CP-POS P-S I P-SO P-PR P-LED P-4WV-AC P-V2 P-TRIP P-EPV-A P-EPV-B P-EPV-C P-EPV-D

P-S I 2

P-POWER

P-S I 1

P-S I

JM156

C53 10K <1/10W>

C180

0.022 <F>

C167

0.022 <F>

Q52

2SC2412K <BQ>

R54 27K

<1/10W>

R53 1.0K <1/10W>

R58 4.7K

<1/10W>

R57 10K <1/10W>

5V

Q56 2SC2412K <BQ>

R56 27K <1/10W>

R55 1.0K <1/10W>

R51 4.7K

<1/10W> R50 10K <1/10W>

5V

R52 1.0K

<1/10W>

C51

0.022<F>

1

3

2

1

3

2

16 15 14 13

12 11 10

9 8

7

6

5

4

3

2

11C

7C

6C

5C

4C

3C

2C

COM E

1B

6B 7B

5B

4B

3B

2B

16 15 14 13

12 11 10

9 8

7

6

5

4

3

2

11C

7C

6C

5C

4C

3C

2C

COM E

1B

6B 7B

5B

4B

3B

2B

6

3

2

1

5

7

4

8

VCC DO

NC GND

CS SK

D I NC

EEPROM

R206 10K

<1/10W>

C91

0.1 <F>

12V

5V

I C201 BR93L56RF-WE2

I C151

uLN2003A

PR - SW

I C3 uLN2003A

12V

R43

2.2K <1/4W>

12V

D150 - D153 SLR-332VR

<RED> x 4

R182 - R185

2.2K <1/4W> x 4

12V

R182

R183

D150

D151

HY I C1 HU2001

HY I C2 HU2001

5V

8 7

6

5 4 3

2

1

14 10 5 4 3

2 1

18

18 14 10 5

4 3 2

1

8 7

6

5 4 3

2

1

W16

RED

W17

BLACK

B

C115

0.1 <HCP>

+

-

MAIN CURRENT

D101

D25XB60

2

3 4

1

1 2

4 3

K101 DW12D1

12V

R200

ZPR0RCH400A250

SERIAL

B

3

1

VA103 470V

<TNR>

PFC5000-0702F x 2

F4

T 5A

250V

W10

BLACK

W11

WHITE

CN34

B2P3-VH-B-Y

YELLOW

AC VOLT I N

W200

RED

A

SERIAL

W201

YELLOW

B

SERIAL-B

P-FM1SEL

P-V2 P-4WV-AC P-LED P-PR P-SO1

P-LED1 P-LED2 P-LED3 P-LED4 P-SO4 P-SO3 P-SO2

P-E2PCS1 P-E2PSK1 P-E2PD I 1

P-SWPRS1 P-SWPRS2

P-CMPTH P-AN-HT P-AN-TD P-AN-TT P-AN-TA

PANT2WV1

PANT3WV1

PANT2WV2

PANT3WV2

THERMISTOR

CN30

179844-1

WHITE

4-WAY VALVE

CN37

B2B-XARK-1-A

RED

PRESSURE SW 1

CN36

B2B-XASK-1-A

WHITE

PRESSURE SW 2

CN26

B2B-XAMK-1-A

GREEN

COMP. TH.

CN25

B2B-XAKK-1-A

BLACK

HEATSINK TH.

CN21

B2B-XH-AM

YELLOW

DISCHERGE TH.

CN22

B2B-XH-AM

RED

PIPE TH.

CN23

B2B-XAEK-1-A

OUTDOOR TH.

CN39

08 XA/172520

1007 L300

WHITE

2-WAY VALVE-A

3-WAY VALVE-A

2-WAY VALVE-B

3-WAY VALVE-B

L203 BL02Rn1

5V

L201 BL02Rn1

L202

BL02Rn1

R100 6.65K

<1/10W>

(1%)

R98 1.0K <1/10W>

(1%)

R63 6.65K

<1/10W>

(1%)

R65 4.75K

<1/10W>

(1%)

R67 38.3K

<1/10W>

(1%)

R117 14K

<1/10W>

(1%)

R119 14K

<1/10W>

(1%)

R121 14K

<1/10W>

(1%)

R123 14K

<1/10W>

(1%)

R116 10K

<1/10W>

R118 10K

<1/10W>

R120 10K

<1/10W>

R122 10K

<1/10W>

C43

0.1 <F>

C44

0.1 <F>

C45

0.1 <F>

C46

0.1 <F>

C39

0.1 <F>

C38

0.1 <F>

C37

0.1 <F>

C61

0.1 <F>

C60

0.1 <F>

R66 10K <1/10W>

R64 10K <1/10W>

R62 10K <1/10W>

R99 10K <1/10W>

R101 10K

<1/10W>

0.01 <F> x 2

C73

C72

0.1 <F> x 2

C70

C71

5V

12V

CR5

RE1202

K17 G5NB-1A

4WV

1.0K <1/10W> x 2 R93

R92

2.2K <1/10W> x 2

R90

R91

3

1

4

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

1

2

3

4

5

6

7

8

9

5V

C116

0.1 <HCP>

R201 220K <2W>

C201 600/ 450V

C202 600/ 450V

C203 600/ 450V

R370

R371

R373

R374

R375

R376

R378

R379

CONTROLLER PCB ASSEMBLY AOYA18LAT3 : K04AW-0605HUE-C1 AOYA24LAT3 : K04AW-0602HUE-C1

FH3

PFC5000

-0702F

FH4

PFC5000

-0702F

CN800 B7B-XASK-1-A

WHITE

DC FAN

1

2

3

4

5

6

7

I C 1

MB90462PFM

FH1

FH2

SW1

DSS803

6 5

4

3 2 1

AOYA24LAT3

AOYA18LAT3

SW1

DSS803

P-S I 3

C168

0.022 <F>

Q150

2SC2412K <BQ>

R161

27K

<1/10W>

R160 1.0K <1/10W>

R163 4.7K

<1/10W>

R162 10K <1/10W>

5V

3

1

2

5V

HY I C3 HU2001

14 10

5

4 3

2 118

8 7

6

5 4 3

2

1

B

W202

PINK

C

SERIAL-C

PANT2WV3

PANT3WV3

CN40

08 XA/172520

1007 L300

WHITE

2-WAY VALVE-C

3-WAY VALVE-C

2-WAY VALVE-D

3-WAY VALVE-D

5V

L204

BL02Rn1

R151 14K

<1/10W>

(1%)

R153 14K

<1/10W>

(1%)

R150 10K

<1/10W>

R152 10K

<1/10W>

C158

0.1 <F>

C159

0.1 <F>

1

2

3

4

5

6

7

8

9

CN51 06 XA/172520 1007 L300

WHITE

EXPANSION VALVE-C

12V

I C21

TD62064

I 1

I 2 I 3 I 4

O1 O2

O3 O4

COM1 COM2 NC1

NC2

GND1

GND3

GND4

GND2

15

10

8

1

14

11

6

3

13

12

5

4

16

9

7

2

1

2

3

4

5

6

7

12V

R177 R176 R175 R174

1.5K <1/10W> x 4

P-EPV3-A

P-EPV3-D

P-EPV3-C

P-EPV3-B

122006.09.28

5V

TM101

TM102

C111

2.2 <LE>

L4 RCV2515-010PF05

C107

2.2 <LE>

TM100

L2 N200500K1D7C-01

CT1 CT-1B

5V

D60 DAN217U

C64

0.1 <F>

R68 22K <1/10W>

C65

0.1

<F> VR1 B2K

+

R61 3.74K <1/10W> (1%)

C60 220/16V <PJ>

R60 680K <1/10W> (1%)

SA100 RA-302M

C106

2.2 <LE>

C104

0.033 <YE> C105

0.033 <YE>

C101

1.0 <LE>

VA101 470V <TNR> VA102 470V <TNR>

B

BLACK

WHITE

TO INDOOR UNIT

POWER SOURCE 230V 50Hz

EARTH

AC VOLT OUT

W5

W6

BLACK

WHITE

W7

GREEN

W3

W8

BLACK

WHITE

W9

W4

L1 RCV2515-010PF05

CN1 B3B-XASK-1-A

WHITE

CT OUT

1

2

3

POWER SUPPLY PCB ASSEMBLY K04BA-0505HUE-P0

OUTDOOR UNIT

2006.09.28

B

13

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

14

2006.09.27

OUTDOOR UNIT LEDS

LED A LED B LED C

Communication error (indoor unit A to outdoor unit)

Communication error (indoor unit B to outdoor unit)

Communication error (indoor unit C to outdoor unit)

Discharge pipe temperature sensor

Outdoor heat exchanger temperature sensor

Outdoor temperature sensor

Outdoor 2way valve(A) temperature sensor

Outdoor 2way valve(B) temperature sensor

Outdoor 2way valve(C) temperature sensor

Outdoor 3way valve(A) temperature sensor

Outdoor 3way valve(B) temperature sensor

Outdoor 3way valve(C) temperature sensor

Compressor temperature sensor

Heatsink temperature sensor

Pressure switch A abnormal

Pressure switch B abnormal

Indoor unit connection capacity error

IPM error

Comoressor loter location error

Compressor can not start to operate

Outdoor fan (upper) motor error

Outdoor fan (lower) motor error

Microcomputer error

4way valve (Solenoid) abnormal

1 time

2 times

3 times

4 times

5 times

6 times

7 times

8 times

9 times

10 times

11 times

12 times

13 times

14 times

15 times

16 times

17 times

18 times

: Slow flashing - : Off

15

2006.09.28

PARTS

8

9

3

1

4

2

3

7

5

6

INDOOR UNIT Front panel assy

INVERTER

16

2007.04.17

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

17

2007.04.17

17 Louver U Assy 9312368020

18 Louver Z Assy 9312369027

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

18

2007.04.17

--- Indicator PCB Assy 9705039032

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

--- 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 9313104016

Ref. Description Part number

26 Holder (Room Thermistor) 9311948018

19

2007.04.17

OUTDOOR UNIT

3

4

2

13

8

7

12

11

14

1

10

9

6

5

1 Top Panel Sub Assy

2 Front Panel

5 Service Panel Sub Assy

6 Right Panel

8

Valve Cover Sub Assy

3 Fan Guard

9

Propeller Fan Assy

10

Fan Motor

12

Base Assy

13

Cap Foot

14 Protective Net

9374417049

9374094080

9374415045

9374599042

9374827015

7

Grip

9374172016

9374330010

4 Grip Side

9374173013

9366378020

9601882015

11

Condencer A Assy

9374433179

9374166121

9374345014

9375381028

--- Emblem Rear 9351355005

Ref. Description Part number

20

2007.04.17

OUTDOOR UNIT

75

74

72

71

Connector : RED

Connector : WHITE

78

37

19

39

18

17

24

23

70

21

22

27

20

25

31

32

30

35

34

33

73

76

77

26

28

33 Coil (Expansion Valve) (A=Red)

34 Coil (Expansion Valve) (B=White)

35 Coil (Expansion Valve) (C=Green)

37 Rubber Cushion (For Comp)

39 Thermistor Holder

9900057084

9900057053

9900057060

9312680016

9377911018

Ref. Description Part number

7071Solenoid

72 Thermistor (Pipe)(Red)

Thermistor (Pipe)(White)

9900373030

9900165079

73 Compressor Plate Assy

74 Water Seal Plate

75 Thermo Holder

76 Compressor Cover A

77 Compressor Cover B

78 Compressor Cover C

9375221058

9375222017

9375211011

9374430093

9374431090

9372067079

9900372019

17 Separate Wall Assy

18 Coil. Choke

19 Compressor Assy

20 4-Way Valve Assy

21 Inlet Pipe (Cond) A Assy

22 Outlet Pipe (Cond) A Assy

23 Pressure Switch A

24 Pressure Switch B

25

Accumulator Assy

26

Receiver Tank Assy

27

Valve Plate A Assy

28

Pulse Motor Valve

30

31

3-Way Valve Assy (1/2")

32

2-Way Valve Assy

9375226022

9900366018

9315297037

9374425136

9373461104

9374266111

9900186012

9900341015

9375250027

9374575039

9374628148

9900056025

3-Way Valve Assy (3/8") 9375103019

9375104016

9375102012

Ref. Description Part number

OUTDOOR UNIT Inverter assy

21

2007.04.17

Connector : BLACK

Connector : RED

GREEN

BLUE

RED

YELLOW

WHITE

47

60

61

62

45

46

48

5050

51

49

58

55

56

55

43

59

54

44

68

67

66

65

64

63

69

45 Inverter Box C

46 Inverter Box Duct

47 Inverter Box Cover

48 Heat Sink A

49 Inverter Box D

50 Terminal (6P)

54 Fuse Holder (Big)

55 Fuse Holder (Small)

56 Fuse (Big)

57 Fuse (Small)

58 Terminal (2P)

59 ACTPM

60 Power Supply PCB Assy

9375140014

9374609017

9375139018

9375138011

9374606023

51 Terminal (3P) 9306489045

9900016036

0501454012

0501456016

0600086039

0600376116

9701971015

9703457012

9705647091

61 Controller PCB Assy (24LAT3)

62 Holder (Thermo)

63 Heat Sink Thermistor

64 Compressor Temp Thermistor

65 Thermistor (Outdoor Temp)

66 Heat Exchanger Thermistor

67 Discharge Temp Thermistor

68 Wire (Pressure Sw) (Red)

69 Wire (Pressure Sw) (White)

9705642195

61 Controller PCB Assy (18LAT3) 9705642225

9372797013

9900311018

9900156053

9900378028

9900374020

9704219039

9377823014

9377823021

Ref. Description Part number

43 Inverter Box A

44 Inverter Box B Assy

9374603015

9374625024

INDOOR UNIT

OUTDOOR UNIT

STANDARD ACCESSORIES

Name and Shape

Wall hook bracket

Remote control unit

Battery (penlight)

Cloth tape

Remote control unit holder

Tapping screw (big)

Tapping screw (small)

Q'ty

1

2

1

8

2

Use

For indoor unit installation

9310001004

9315027030

0600185527

9310519004

9305642045

0700076046

0700019036

Use for air conditioner operation

For remote control unit

For indoor unit installation

Use as remote control unit holder

For wall hook bracket installation

For remote control unit holder installation

Part No.

( 3 x 12)

( 4 x 25)

9303029015

313166024302

9370244007

303020200114

Use Part No.

For outdoor unit drain piping work

Q'ty

1

2

Name and Shape

Drain pipe

Drain cap

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

For sealing

1

Adapter assy

Putty

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

INVERTER

22

2007.04.17

0703G3212

Fujitsu ASYA07LACM, AOYA18LAT3, ASYA09LACM, AOYA24LAT3, ASYA12LACM Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual