Fujitsu ASY24LBA-W, ASY30LBA-W, AOY24LMAL, AOY30LMAL Service Manual

SPLIT TYPE ROOM AIR CONDITIONER

W A L L M O U N T E D

ty p e

CONTENTS

SPECIFICATIONS

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

OUTLINE AND DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 3

REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . . . . . . . . 4

ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

CIRCUIT DIAGRAM

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . . 7 OUTDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM 8

DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . . . . . . . . 12

PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Models Indoor unit Outdoor unit

ASY24LBA-W AOY24LMAL

ASY30LBA-W AOY30LMAL

STANDARD ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

12004.06.17

SPECIFICATIONS

TYPE COOL & HEAT

INDOOR UNIT ASY30LBA-W

OUTDOOR UNIT AOY30LMAL

COOLING CAPACITY

(kW)

8.0

HEATING CAPACITY 8.5

POWER SOURCE (V) 230

FREQUENCY (Hz) 50

RUNNING CURRENT (A)

COOLING 13.3

HEATING 12.3

INPUT WATTS (kW)

COOLING 3.04

HEATING 2.81

E.E.R. (kW/kW)

COOLING 2.63

HEATING 3.02

MOISTURE REMOVAL ( /hr) 3.6

AIR CIRCULATION-Hi (m3/hr) 1,020

ELECTRICAL DATA

COMPRESSOR

FAN MOTOR

DIMENSIONS

TYPE

DISCRIMINATION

REFRIGERANT R410A (g)

POWER SOURCE (V)

DISCRIMINATION

HI-SPEED (r.p.m.)

INDOOR UNIT MED-SPEED (r.p.m.)

LO-SPEED (r.p.m.)

QUIET (r.p.m.)

OUTDOOR UNIT

DISCRIMINATION

(r.p.m.)

INDOOR UNIT H x W x D (mm)

OUTDOOR UNIT

WEIGHT

INDOOR UNIT GROSS / NET (kg)

H x W x D (mm)

GROSS / NET (kg)OUTDOOR UNIT

COOL & HEAT

ASY24LBA-W

AOY24LMAL

6.8

7.0

9.3

8.5

2.12

1.94

3.21

3.61

3.0

1,020

Hermetic type, Inverter, 4 poles,

Single phase, Induction motor, Rotary

TNB220FPCM9

1,850

230

MFA-30HTT

1,290

1,100

870

730

MFB-30NTAT

730

320 x 1,120 x 220

900 x 900 x 350

22 / 16

78 / 70

ASY24LBA-W ASY30LBA-W

AOY24LMAL AOY30LMAL

TYPE

COOL & HEAT COOL & HEAT

INDOOR UNIT

OUTDOOR UNIT

10 m

(33 ft.)

15 m

(49 ft.)

20 m

(66 ft.)

25 m

(82 ft.)

50 g / m (1.76 oz / 3.3 ft.) (over 10 m)

1,850 g (65.1 oz)

2,100 g (73.9 oz)

2,350 g (82.7 oz)

2,600 g (91.7 oz)

Additional refrigerant

FULL CHARGE AMOUNT

REFRIGERANT CHARGE

(R410A)

INDOOR UNIT

HI-SPEED

(dB)

MED-SPEED

(dB)

LO-SPEED

(dB)

QUIET-SPEED

(dB)

COOL 52 / HEAT 53

OUTDOOR UNIT

NOISE LEVEL

COOL 47 / HEAT 45

COOL 41 / HEAT 41

COOL 36 / HEAT 36

COOL 32 / HEAT 32

PIPE LENGTH

22004.06.17

OUTLINE AND DIMENSIONS

Unit : mm

Models : ASY24LBA-W

ASY30LBA-W

1,120

626

711

626

711

321

Models : AOY24LMAL

AOY30LMAL

80448

48

350

333 ~ 352

373

11

900

30

Packed Valve (Liquid)

9.52

Packed Valve (Gas)

15.88

32004.06.17

224

REFRIGERANT SYSTEM DIAGRAM

CAPILLARY

RECEIVER

TUBE

COMPRESSOR

ACCUMULATOR

HEAT COOL

STRAINER

2-WAY VALVE

EXPANSION VALVE

3-WAY VALVE

4-WAY VALVE

OUTDOOR UNIT

INDOOR UNIT

Models : ASY24LBA-W / AOY24LMAL

ASY30LBA-W / AOY30LMAL

4

2004.05.28

HEAT EXCHANGER

ERROR CONTENTS

The OPERATION, TIMER and SWING lamps operate as follows according to the error contents.

Error display

OPERATION TIMER SWING

(RED) (GREEN) (ORANGE)

Error contents

Indoor unit circuit board error

Indoor unit room temperature sensor wire opened

Indoor unit room temperature sensor wire short circuited

Indoor unit piping sensor wire opened

Indoor unit piping sensor short circuited

Serial error

Outdoor unit circuit board error or miswiring between outdoor unit and indoor unit

Outdoor unit compressor temperature sensor error

Outdoor unit piping sensor

Outdoor unit outdoor temperature sensor error

2 times

3 times

5 times

Indoor unit fan error

6 times

5 times

9 times

IPM error

10 times

Current transformer error

11 times

Active filter module error

12 times

Compressor location error

13 times

Outdoor fan motor error

14 times

Outdoor unit discharge temperature sensor error

5 times

3 times

4 times

:

Fast flashing

:

Slow flashing

:

Off

DIP switch

DIP-SW

1 2

3

Current

Model

(Max.)

OFF OFF

OFF 16.5A

AOY30LMAL

ON OFF

OFF 14.5A

AOY24LMAL

OFF ON OFF 12.0A

ON ON

OFF 9.5A

52004.05.28

CIRCUIT DIAGRAM

(PIPE TEMP.)

GRAY

WHITE

GREEN

GRAY

RED

GRAY

FM

(ROOM TEMP.)

(RIGHT/ LEFT)

(UP/DOWN)

BLACK

WHITE

BLACK

BLUE

RED

BLACK

GRAY

YELLOW

PINK

GRAY

PURPLE

GRAY

(DIFFUSER)

GRAY

RED

PINK

M

GREEN/ YELLOW

W1

E1

W2 W6

TERMINAL

(L) (N)

LN31

2

TO POWER SOURCE

FUSE

25A

GREEN

FAN MOTOR CAPACITOR

THERMISTOR

FAN MOTOR

TERMINAL

THERMISTOR

STEPPING MOTOR

TRANSFORMER

CONTROL BOARD

DISPLAY BOARD

CN2

CN4CN5CN9CN7

CN17

CN10CN16 CN1

CN201

THERMAL FUSE 102

2211334455667

7

22113

3

2

1

3

2

1

7

6

2

1

3

4

5

7

8

9

8

6

2

1

3

4

5

2

1

3

2

1

3

4

5

2

1

8

9

10

7

6

2

1

3

4

5

2

1

2

1

3

4

5

2

1

3

4

5

2

1

3

4

5

(N)(L)

123

FUSE T 3. 15A 250V

12

12 123 123

12 12

1 2 3 4 5 6

1 2 3 4

1 2 3

1 2 3 4 5 6

7 8 9

1 2 3 4 5 6 7

1 2 3 4 5 6

1 2 3 4 5 6 7

1 2 3 4 5 6

7 8 9

10

1 2 3 4 5 6 7

SOLENOID COIL

PRINTED CIRCUIT BOARD (MAIN)

PRINTED CIRCUIT BOARD (POWER)

PRINTED CIRCUIT BOARD (TRANSISTOR)

ACTIVE FILTER MODULE

FUSE

F2 T 3.15A 250V

FUSE

F4 T 5A 250V

COMPRESSOR

ELECTRIC VALVE COIL

THERMISTOR

(OUTDOOR)

THERMISTOR

(PIPE)

THERMISTOR

(DISCHARGE)

BLACK BLACK

WHITE

RED

W105

W103

W102

TM1

TM2

TM104

TM101

TM105

TM103 TM102

TM107 TM110

P

N

P

N1

L1

L2

W8

W10 W21

W20 W27 W25 W23 W22

W9

W3W2W1W33W31

RED

BLACK

CN 21

CN 22 CN 23

CN 301

CN 302

CN 303

CN 30

CN 27

CN 14

CN 15

CN 16

CN 407

CN 42 CN 35 CN 34

BLACK

BROWN

BLUE

BROWN BLUE

BLUE

ORANGE YELLOW WHITE

RED

BROWN

BLUE

GREEN

BLACK

GRAY

VIOLET

ORANGE

YELLOW

BLUE YELLOW

BROWN

ORANGE

YELLOW

WHITE

WHITE VIOLET

VIOLET

W

U

V

VWU

OUTDOOR UNIT

INDOOR UNIT

FM

FAN MOTOR

FAN CAPACITOR

BLACK

WHITE

RED

BLUE

EV

4WV

RED

GREEN

GRAY

WHITE

CONNECTOR

CHOKE

COIL

EMI FILTER 2T

EMI FILTER

1T

POSISTOR

EARTH

+

-

Models : ASY24LBA-W / AOY24LMAL

ASY30LBA-W / AOY30LMAL

62004.04.15

I C 1

14V

uPD780058

-A04-9EU

IC11 (2/7) uPA2003

5V

C20 1000P <R>

R13 10K <1/10W>

Q3 DTC124EKA

Q14 DTC124EKA

5V

R52 10K <1/10W>

C42

0.1 <F>

5V

IC8 BR93LC46

5V

R15 390 <1/10W>

C21

0.01

0.01 x 3

1.0K <1/10W> x 4

R59 R60 R61 R62

SW1

C50

C51

C53

C52

R58

R56

R57

10K <1/10w> x 3

JM3 JM2

JM1

R55

R54 R53

1.0K <1/10W> x 3 C48

C47

C49

0.01 x 3

10K <1/10W> x 4

R63

R65

R66

R64

C5 C6

C2

0.22 <RE>

0.022 x 2 <YE>

AUTO RESTART

HIGH CEILING MODE

C1

0.22 <RE>

VA1 470V <TNR>

8 7 6 5 4

3

2

1

8

7

6

5

4

3

2

1

VCC

NC

GND

D0

D1

SK

CS

3

2

5

4

1

14

18

10

LF1 ELF17N015A

SA1 RA-362M

VA2 470V <TNR>

W2

W1

N

L

FH1

FH2

F1

3.15A <BET>

UL1015 AWG14

BLACK

UL1015 AWG14

WHITE

UL1015 AWG16

GREEN

3 2 1

TO OUTDOOR UNIT

W6

UL1015 AWG16

RED

IC4 HI2002

VA4

470V <TNR>

K 5

3

14

15 2

-

SSR2 G3MC

201PL-VD

VA5 470V <TNR>

C44

C45

C46

C43

1000P <R> x 4

NC

R72

R45

10K <1/10W> x 2

K5 JQ1-12V

CN2 B4P7S-VH-B

14V 5V

C8 10/25V

+

R4 10K <1/4W>

Q1 2SD1191

D3 D1F60

IC3

7805

+

D4 MTZJ15C

C9 10/ 25V

+

C10 1000 /25V

C11

0.1 <F>

C38 100/ 25V

+

C39

0.1 <F>

I

O

G

R3 10K <1/2W>

C7 3300 /50V

+

D1 D2SB20

CN17 3-XASK-1-A

CN16 B2B-XARK-1-A

UL1430 AWG22

THERMAL FUSE

GRAY

RED RED

16-1

16-2

17-3

17-1

2-1

2-3 2-4

2-2

YELLOW

BLACK

UL1015 AWG20

EMI FILTER

TFT-081813N

1T

UL1015 AWG20

BLUE

RED

WHITE

1

3

FAN CAPACITOR

1.3uF

WHITE

UL1015 AWG20

UL1015 AWG22

PURPLE

1-1

1-3

CN1 B2P3-VH-B

PRIMARY

SECONDARY

POWER TRANSFORMER

EZ-0018HSE-T

FAN

MOTOR

X1

5.00MHz <CSTS>

69

70

33

67

4

58

60

50

55

53

57

56

54

44

14

15

16

17

13

12

65

71

41 42 43

11

10

80

1

64

40

35

34

32

31

30

29

28

27

77

52

51

9

8

76

45

61

78

73

46

47

49

7

75

68

74

63

59

5V

R37 1.0K <1/10W>

R36

R38

10K <1/10W> x 2

C34

1000P

<R>

R35 47 <1/10W>

C35 0.01

Q9 DTA143

Q11

Q12

Q13

DTC124EUA x 3

5V

C29 1000P <R>

C28 1000P <R>

R24 10K (1%) <1/10W>

C25

0.1 <F>

C24

0.1 <F>

R23

49.9K (1%) <1/10W>

R26 1.0K <1/10W>

R25 1.0K <1/10W>

IC13 (2/7) uPA2003

IC12 (7/7) uPA2003

2

1

7

6

5

4

3

2

1

15

16

10

11

12

13

14

15

16

7

6

5

10

11

12

IC11 (3/7) uPA2003

CN7 S10B-PASK-2

14V

CN9 S05B-PASK-2

5V

R42

R55 10K <1/10W>

5V

0.01 x 4

C31

C30

C33

C32

R27 R28 R29 R30

1.0K <1/10W> x 4

R32

R31

R33

R34

10K <1/10W> x 4

14V

CN12 BS5P-SHF-1AA

5V

C40

0.1 <F>

C41

0.1 <F>

R39 10K <1/10W>

BZ1 PKM13EPY-4000-TF01

IC6 BD4742G

IC11-1 uPA2003

R43 1.0K <1/10W>

1 16

R44 1.0K <1/10W>

B Z

VCC

VOJT

GND

NC

SUB

TEST

12-1

9-1

12-5

12-4

12-3

12-2

9-5

9-4

9-3

9-2

7-1

7-10

7-9

7-8

7-7

7-6

7-5

7-4

7-3

7-2

4-1 4-2

5-2

5-1

10-1

10-2

10-3

10-4

10-5

10-7

10-8

10-9

C37

0.01

C36 10/ 25V

+

CN5 B2B-XASK-1-A

CN4 B2B-XAKK-1-A

CN10 S09B-PASK-2

UL1061 AWG26

14V

UL1061 AWG26

LOUVER

L - R

FLAP U - D

DIFFUSER

PINK

GRAY

PINK

GRAY GRAY

BLACK BLACK

PURPLE

GRAY

UL1430 AWG26

C202

0.1 <F>

5V

C202 10/50V

+

CN201 S08B-PASK-2

201-1

201-7

201-6

201-5

201-4

201-3

201-2

201-8

VCC

OUT

GND1

GND2

5V

C203

0.01 <R>

PHA201 SBX1810

MANUAL AUTO SWITCH

INDICATOR PCB EZ-0018HSE-D

SW201

EVQ-PAG-04K

R202 330 <1/4W> x 4

R204 R203 R201

D202 SLR-325

<RED>

D204 <ORG>

D201

D203

<GRN>

<ORG>

SLR-325 x 3

ROOM TEMPERATURE THERMISTOR

PIPE TEMPERATURE THERMISTOR

CONTROLLER PCB ASSEMBLY ( MAIN PCB ) ASY24LBA-W : EZ-0032AHSE-C ASY30LBA-W : EZ-0032BHSE-C

INDOOR PRINTED CIRCUIT BOARD

CIRCUIT DIAGRAM

Models : ASY24LBA-W

ASY30LBA-W

72004.03.01

POSISTOR ZPR0YCE 400A300

B

W9

W8

ORANGE

UL1015 AWG18

ORANGE

CHOKE COIL L=0.3MH 30A

AWG12

WHITE

AWG12

WHITE

L1

L2

P

+

- N1

N2

I O

TM102

TM103

I C 414

ACTPM SACT32010A

TM104

TM105

EMI FILTER

TFT-152613N

2T

W203

UL1015 AWG14

W204

UL1015 AWG14

RED

BLACK

WHITE

VIOLET

W205

UL1015 AWG14

W206

UL1015 AWG14

B

W25W27

BLUE

YELLOW

BLUE

UL1015 AWG20

BROWN RED ORANGE

YELLOW

BROWN

RED ORANGE YELLOW

1 2 3 4

1

6

5

4

3

2

UL1007 AWG24

CN407 B4B-XASK-1-A

CN15 B6B-XASK-1-A

CN35 B2P3-VH-B-M

GREEN

31

TM107

TM110

CN16 B7B-XASK-1-A

UL1007 AWG24

CN14 B9B-XASK-1-A

UL1007 AWG24

P

N

W207

UL1015 AWG14

YELLOW

W208

UL1015 AWG14

BLUE

YELLOW

ORANGE

RED BROWN 1

6 5 4 3 2

CN302

1

6 5 4 3 2

7

GRAY

VIOLET

BLUE

GREEN

CN301

BROWN RED

ORANGE YELLOW GREEN

BLUE VIOLET GRAY

BLACK

1

8

7

6

5

4

3

2

10

BLACK

WHITE

RED

WHITE

BLACK

UL1015 AWG16

U

V

W

1

3

2

3

1

C M

COMPRESSOR

BROWN

BLACK BLACK

BLUE BLUE

1 2

CN21 B2B-XH-AM

CN22 B2B-XH-AM

CN23 B2B-XAEK-1-A

YELLOW

RED

BLUE

-0

OUTDOOR TEMPERATURE THERMISTOR

PIPE TEMPERATURE THERMISTOR

DISCHARGE TEMPERATURE THERMISTOR

EXPANSION VALVE

M

4-WAY VALVE

FAN MOTOR-1

FM1

TO INDOOR UNIT

3

N

L

3

N

L

POWER SOURCE AC230V

W201

UL1015 AWG14

BLACK

F201

TLC25A-250V B

W1

W31 B

B

W33

W2

L

N

BLACK

WHITE

UL1015 AWG14 BLACK

UL1015 AWG20 BLACK

UL1015 AWG14 WHITE

UL1015 AWG20 WHITE

GREEN

UL1015 AWG16

W3

B

EARTH

GREEN

BBW23 W22

UL1015 AWG20

WHITE BLACK

BLACK

WHITE

UL1015 AWG14

BROWN

W10

TM101

TM2

TM1 CN34

B2P3-VH-B-Y

YELLOW

1

3

BROWN

W105

CN42 B2PB-XAYK-1-A

YELLOW

1

2

UL1015 AWG14

BROWN

VIOLET

WHITE

UL1007 AWG20

W20

W21

WHITEVIOLET

BLACK

B

W102

W103

BLACK

C211 450V 4uF

FAN CAPACITOR-1

UL1015 AWG20

W202

UL1015 AWG20

RED

SERIAL

BLACK

UL1015 AWG20

BLACK

WHITE

RED

BLUE

CN11 B4P7-VH-B

1

7

6

5

4

3

2

1

3

2

BLUE

CN30 179844-1

CN27 B6B-XARK-1-A

RED

1

6

5

4

3

2

RED BROWN BLUE ORANGE YELLOW WHITE

CONTROLLER PCB ASSEMBLY ( B-K01FK-02 ) AOY24LMAL : EZ-003PHUE-C AOY30LMAL : EZ-003RHUE-C

POWER SUPPLY PCB ASSEMBLY ( B-K01FL-05 ) EZ-001AHUE-P

TR PCB ASSEMBLY ( B-K02CJ-01 ) EZ-001AHUE-TR

INVERTER ASSEMBLY

OUTDOOR PRINTED CIRCUIT BOARD

CIRCUIT DIAGRAM

Models : AOY24LMAL

AOY30LMAL

82004.03.01

IC1 MB90462-125

5V

18V

A

C415

0.01 <F>

A

R404 510 <1/10W>

Q401 DTC114EKA

VR2 B2K

IC402 PS2561-1

R437 270 <1/10W>

R438 270 <1/10W>

C413

0.01 <F>

CN407 B4B-XASK-1-A ACTPM CONTROL

C13 <PJ> 100/35V

+

C12 <PJ> 100/35V

C11 <PJ> 100/35V

+

15V

+

C14 <PJ> 220/35V

D

24V

12V

5V

+

CN16 B7B-XASK-1-A IPM POWER SUPPLY2

CN15 B6B-XASK-1-A IPM POWER SUPPLY1

CN14 B9B-XASK-1-A IPM DRIVING SIGNAL

CN601 B10B-PASK-1

5V

R20 10K <1/10W>

R605 22K

<1/10W>

R604 10K

<1/10W>

R21 10K

<1/10W>

R603 10K

<1/10W>

R602 10K

<1/10W>

R601 10K

<1/10W>

C34

0.033 <F>

5V

R80 330 <1/10W>

R85 330 <1/10W>

R84 330 <1/10W>

R83 330 <1/10W>

R82 330 <1/10W>

R81 330 <1/10W>

5V

TAUX

TTXD

TRXD

TMODE

TAUX3

TCK

/ TRES

/ TICS FLASH

R77 10K

<1/10W>

R76 10K

<1/10W>

R74 10K

<1/10W>

R75 10K

<1/10W>

R78 10K

<1/10W>

R79 10K

<1/10W>

R88R110

R112

R89

195K (1%) <RN-1/2W> x 6 R111 R86

R109

1.6K <1/4W>

R87

2.94K (1%) <1/10W> R107 680 (1%) <1/10W>

C88

0.1 <F>

C87 470P <CH>

C86 2200P <CH>

JM116

JM114 JM113 JM115

D

C89 470P <CH>

JM111

JM112

1

2

3

6

D

8

4

7

5

+

-

R115 1.0K <1/10W>

IC11 uPC393

D12 <B2> RD3.3ES

DA226U x 2

D81

D82

R102

1.6K <1/4W>

15V

IC13 PS8602

5V

R73 82K <1/10W>

R72 1.0K <1/10W>

+

IC2 PST600D

C16

4.7/50V <PS>

5V

C17

0.01 <F>

IC6 BD4742G

SUBNCVCC

VOUT

GND

O

I

G

10K <1/10W> x 7

SW1

R11

R17

R16

R15

R14

R13

R12

CORRENT CHANGING 1 CORRENT CHANGING 2 CONSTRUCTION CHECK

MODEL CHANGING 1

MODEL CHANGING 2

MODEL CHANGING 0

TEST JUMPER

JM105

JM106

JM103

JM104

+

+ +

I O

G

O

I

C36

0.01 <F>

R103 4.7K <1/10W>

5V

R113 1.0K

<1/10W>

C95 1000P <CH>

R114 27K

<1/10W>

5V

Q91 2SC2412K <BQ>

R205 10K

<1/10W>

C91 0.01 <F>

JM207

CS SK D1 NC

VCC

D0 NC

GND

IC201 BR93LC46

A

Q1 2SC4236

R140 2.4

<1/2W>

R141 2.4

<1/2W>

D1

M1FL20

D10

RD5.6ES

<B2>

R4 330 <1/4W>

C3 <PJ> 100/16V

+

18V

D2 M1FL20

R3 100 <1W>

C2 0.047 <ECQB>

+

D401

M1FL20 C406 <PJ> 220/50V

IC407 uPC24M18

A

C418 <PS>

10/35V

C1 220P <BN>

R2 1.0K <RS-3W>

R6 100K <2W>

R1 100K <2W>

5V

R33 47K <1/10W>

C33

0.01 <F>

R40 1.0K <1/10W>

A

D

T1 IVP3300-08C

D4 M1FL20

D11 M1FL20

D3 M1FL20

D6 M1FL20

D5 M1FL20

D8 M1FL20

D7 M1FL20

R8 18K

<1/10W>

C10 <PJ>

220/50V

R5 10K

<1/10W>

C4 <PJ>

470/25V

C5 <PJ>

220/16V

C8 0.022 <F>

C6 <PJ>

100/16V

IC8

TA7805

15V

3.3V

FH3 PFC5000-0502

FH4 PFC5000-0502

F2 BET 3.15A

R108

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

R105

2.49K (1%) <1/10W>

R104 195K <RN-1/2W>

R106 195K <RN-1/2W>

R400 180K <RN-1/2W>

R440 180K <RN-1/2W>

R406

2.87K (1%) <1/10W> R401

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

5V

R19 10K <1/10W>

X1

8.00MHz <EF0EC>

5V R608 10K <1/10W>

C20 <PS>

4.7/50V

+

5V

C19

C18

0.1 <F> x 2

C51

0.022 <F>

R52 1.0K <1/10W>

R50 10K <1/10W>

5V

C53

0.022 <F>

Q51 2SC2412K <BQ>

R56 27K <1/10W>

R55 1.0K <1/10W>

R51 4.7K <1/10W>

JM51

R201 220K <2W>

A

18V

R436 3.3K <1/4W>

IC400-1 uPC393

18V

8

+

-

A

4

R442 3.3K <1/4W>

IC400-2 uPC393

IC404 PS2561-1

IC401 PS2561-1

5V

R407 10K

<1/10W>

5V

R403 10K <1/10W>

18V

R402 3.3K <1/4W>

D402 RD3.3ES <B2>

A

+

R435 1.0K <1/10W>

C411

0.01 <F>

A

C409 10/25V <PS>

R441 1.0K <1/10W>

C414

0.01 <F>

A

C412

0.1 <F>

DC VOLT IN

CN35 B2P3-VH-B-M

GREEN

+

-

C64

0.1 <F>

VR1 B2K

R68 22K <1/10W>

R61

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

5V

D60 DA226U

C60 <PJ>

220/16V R60 1.0K (1%) <1/10W>

5V

12V

W105

TM2

CT1 CT-1B

CN42 B2B-XAYK-1-A

YELLOW

BROWN

POWER RELAY CONTROL

5V

HYIC1 HU2001

10 5 4

3 2

1

1418

TM1

B

W103

W102

K11 G5S-1

12V

+

12V

K13 G5N-1A

CR1 RE1202

CR2 RE1202

12V

K14 G5N-1A

+

K12 G5S-1

12V

K15 G5N-1A

K18 G5N-1A

K17 G5N-1A

5V

CR5 RE1202

CR3 RE1202

CR6 RE1202

R90 2.2K <1/10W>

C72

0.01 <F>

R92 1.0K <1/10W>

R93 1.0K <1/10W>

C71

0.01 <F>

R91 2.2K <1/10W>

C70

0.01

<F> L202 BL02Rn1

24V

L201 BL02Rn1

5V

R94 10 <1/2W>

R97 10 <1/2W>

R95 10 <1/2W> R96 10 <1/2W>

IC4 TD62064

24V

C66

1.0 <F>

C75

1.0 <F>

C67

1.0 <F>

C65

1.0 <F>

C76

1.0 <F>

R62 10K <1/10W>

R64 10K <1/10W>

R101 10K <1/10W>

R99 10K <1/10W>

R66 10K <1/10W>

R63

6.65K (1%) <1/10W>

R65 56K (1%) <1/10W>

R67

38.3K (1%) <1/10W>

R98 56K (1%) <1/10W>

R100 56K (1%) <1/10W>

IC5-2 M54523 IC5-5 M54523

IC5-1 M54523

IC5-4 M54523 IC5-6 M54523

C40

0.1 <F>

D28 TLR124 <RED>

12V

R43 2.2K <1/10W>

IC3-1 M54523

IC3-2 M54523

IC3-4 M54523

IC3-3 M54523

C35

0.01 <F>

O1

O2

O3

O4

GND1

COM1

GND4

GND3

GND2

COM2

NC1

NC2

I 4

I 3

I 2

I 1

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

P01

P00

AVCC

VCC

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

SERIAL CN34 B2P3-VH-B-Y

YELLOW

N

L

AC VOLT I N

FAN CAPACITOR 1

BLACK

WHITE

RED

BLUE

RED

BLACK

WHITE

RED

BLUE

CN11 B4P7-VH-B

FAN MOTOR 1

FAN CAPACITOR 2

CN12 B4P7-VH-B-R

RED

FAN MOTOR 2

CN31 B2P3-VH-B

ELECTRIC VALVE

4-WAY VALVE

CN30 179844-1

CN33 B2P3-VH-B-C

BLACK

CRANK CASE HEATER

CN36 B2B-XASK-1-A

PRESSURE SWITCH 2

PRESSURE SWITCH 1

CN37 B2B-XARK-1-A

RED

CN27 B6B-XARK-1-A

RED

EXPANSION VALVE

CN21 B2B-XH-AM

YELLOW

DISCHARGE TEMPERATURE

PIPE TEMPERATURE

CN22 B2B-XH-AM

RED

OUTDOOR TEMPERATURE

CN23 B2B-XAEK-1-A

BLUE

HEAT SINK TEMPERATURE

COMP. TEMPERATURE

CN25 B2B-XAKK-1-A

BLACK

CN26 B2B-XAMK-1-A

GREEN

B

W101

W104

CONTROLLER PCB ASSEMBLY AOY24LMAL : EZ-003PHUE-C AOY30LMAL : EZ-003RHUE-C

Models : AOY24LMAL

AOY30LMAL

92004.03.01

+

-

D101 D25XB60

C113

0.1 <HCP>

C112

1.0 <LE>

K101 G4A-1A

-PE-PS

C111

3.3 <ET>

L3 n200500K

C110

1.0 <LE>

R200 ZPR0RCH400

C108

0.015 <YE>

C109

0.015 <YE>

C107

1.0 <LE>

L2 RCH3818-015PF05

C106

1.0 <LE>

C104

0.033 <YE>

C105

0.033 <YE>

L1 RCH3818-015PF05

C103

0.033 <YE>

C102

0.033 <YE>

JM1

C101

1.0 <LE>

SA100 RA-302M

AC220 - 240V 50Hz

N

WHITE

L

BLACK

W2

W1

W31

W32

B

W34

W33

VA101 470V <TNR>

VA102 470V <TNR>

W3

B

EARTH

UL1015 AWG16

GREEN

POWER SOURCE

UL1015 AWG14

INDOOR UNIT

MULTI CONTROLLER

UL1015 AWG16

POWER SOURCE

UL1015 AWG14

INDOOR UNIT

MULTI CONTROLLER

UL1015 AWG16

UL1015 AWG20

BLACK

AC OUTPUT

L

N

UL1015 AWG20

WHITE

UL1015 AWG20

BLACK

UL1007 AWG20

WHITE

UL1007 AWG20

PURPLE

POWER RELAY CONTROL

W22

W23

B

W20

W21

W27

W25

B

W24

UL1015 AWG20

YELLOW

UL1015 AWG20

YELLOW

UL1015 AWG20

BLUE

PLUS POLARITY

MINUS POLARITY

PLUS POLARITY

DC OUTPUT

VA103 470V <TNR>

FH3 FH4

F4 5A

<BET>

W6

W5

W9

W8

B

W10

W7

TM101

TM104

TM105

W11

W12

R201 220K <2W>

UL1015 AWG14

WHITE

UL1015 AWG14

PURPLE

ACTPM P

ACTPM N1

UL1015 AWG14

BROWN

MAIN PCB

UL1015 AWG18

ORANGE

POSISTOR

UL1015 AWG18

ORANGE

POSISTOR

UL1015 AWG14

ORANGE

DIODE BRIDGE AC INPUT UL1015 AWG14

GRAY

DIODE BRIDGE AC INPUT TM102

ACTPM+

W16 UL1015 AWG14

RED

UL1015 AWG14

BLACK

W17

ACTPM-TM103

C201 500/ 450V

+

C202 500/ 450V

++

C203 500/ 450V

C114

0.1 <HCP>

F1

25A

W14

W15

TM108

UL1015 AWG14

YELLOW

IPM P

TM107

IPM N

UL1015 AWG14

BLUE

W26

IPM P

TM110

UL1015 AWG14

YELLOW

POWER SUPPLY PCB ASSEMBLY EZ-001AHUE-P

Models : AOY24LMAL

AOY30LMAL

102004.03.01

+

C304 100/35V <PJ>

C303 47/35V <PJ>

+

P

U

V

W

N

IC310 PM30CTJ060-38

P

U

V

W

N

VUP1 UP VUPC VVP1 VP VVPC VWP1 WP VWPC UN VN WN F0 VN1 VNC

R306 560 <1/4W>

R304 560 <1/4W>

R305 560 <1/4W>

R303 560 <1/4W>

R302 560 <1/4W>

R301 560 <1/4W>

IC307 PS2561-1-V H

IC301 PS2561-1-V H

IC302 PS2561-1-V H

IC303 PS2561-1-V H

IC304 PS2561-1-V H

IC305 PS2561-1-V H

IC306 PS2561-1-V H

C302 47/35V <PJ>

+

C301 47/35V <PJ>

+

B

CN302

IPM POWER SUPPLY

YEL

ORG

RED

BRN

UL1007 AWG24 P4 L=450

IPM POWER SUPPLY

CN303

B

UL1007 AWG24 07 / 07 172520 XAP-07V-1

GRY

PUR

BLU

GRN

BRN

RED

ORG

YEL

GRN

BLU

PUR

GRY

BLK

B

CN301

IPM DRIVING SIGNAL

UL1007 AWG24 10 / 09 172520 XAP-09V-1

TR PCB ASSEMBLY EZ-001AHUE-TR

Models : AOY24LMAL

AOY30LMAL

112004.03.01

DISASSEMBLY ILLUSTRATION

Models : ASY24LBA-W

ASY30LBA-W

126

122004.06.29

240

241

132004.06.17

Models : ASY24LBA-W

ASY30LBA-W

435

408

199

684

199

92

522-2

522-1

522-3

142004.06.17

Models : ASY24LBA-W

ASY30LBA-W

961

3

15

Models : AOY24LMAL

AOY30LMAL

2004.06.29

16

Models : AOY24LMAL

AOY30LMAL

2004.06.29

44

965

962

960

47

963

964

967

823

236

17

Models : AOY24LMAL

AOY30LMAL

2004.06.29

PARTS LIST

34 Capacitor (Fan Motor) 9704305060 9704305060

40 Water Seal Plate 9369684005 9369684005

45 Bracket (Eva. ) 9369372001 9369372001

61 Decoration Plate-F 9368757014 9368757014

63 Front Panel 9368540012 9368540012

69 Louver 9368560010 9368560010

69-1 Louver Base-A 9368558017 9368558017

69-2 Louver Base-B 9368559014 9368559014

74 Air Filter 9368552008 9368552008

92 Link Holder 9368563004 9368563004

108 Base 9369209017 9369209017

122 Bearing Assy 9368574000 9368574000

127 Drain Hose 9367695003 9367695003

146-1 Evaporator-A Assy 9371199009 9371199009

146-2 Evaporator-B Assy 9369373008 9369373008

158 Joint Pipe Assy 9370301007 9370301007

160-1 R ear Drain Pan 9368547004 9368547004

163-2 Thermistor S pring-A 313728262708 313728262708

164 Fan Motor As sy-IN 9601388012 9601388012

169 Cross Flow Fan Assy 9368586003 9368586003

321 Flap 9368544010 9368544010

338 Motor Holder-A 9368550004 9368550004

126 Front Drain Pan 9370932010 9370932010

178-1 R ubber (Motor) 9368575007 9368575007

199 Step Motor 9900020019 9900020019

220 Water Plate 9368569006 9368569006

233 Power Transformer 9900069018 9900069018

236 Controller PCB Assy 9704714107 9704714114

(EZ-0032AHSE-C) (EZ-0032BHSE-C)

241 Remocon Holder 9305642014 9305642014

240 Remote Control Unit 9371190112 9371190112

When you order parts, please make a photocopy of this page and fill the number of the parts in the "Order" column.

INDOOR UNIT

Ref.

No.

Description

Ord. Q'ty

Part No.

Ref.

No.

Description

Ord. Q'ty

Part No.

ASY30LBA-WASY24LBA-W

182004.06.29

401 Wall Hook Bracket 9368579005 9368579005

408 Louver Link 9368562007 9368562007

425 Earth Plate 9368580001 9368580001

428 Screw Cover 9368576011 9368576011

435 Louver S pring 9368613006 9368613006

473 Pipe Holder 9368565008 9368565008

473-1 Cord Holder 9368566005 9368566005

506 Louver R od 9368561017 9368561017

514 Control Box 9368543006 9368543006

522-1 S ector Gear 9368556006 9368556006

522-2 Pinion Gear 9368557003 9368557003

522-3 Flap Spring 9368612009 9368612009

557 Diffuser S pring 9368587000 9368587000

574-1 Evaporator Support-R 9368549008 9368549008

574-2 Evaporator Support-L 9368548001 9368548001

588 Evaporator Holder 9368775001 9368775001

684 Motor Base 9368555009 9368555009

707 Display Cover 9368564001 9368564001

735 Distributor Assy 9373249016 9373249016

759 Intake Grill-G 9368541040 9368541040

764 Drain Cap 9367677009 9367677009

815 Terminal 9306489106 9306489106

846 Relay G5NB-1A 9900007010 9900007010

855 Cover Display 9369264016 9369264016

855-1 Cover Display-B 9369594014 9369594014

855-2 Cover Display-C 9369683015 9369683015

938 Control Box Cover-R 9369631009 9369631009

942 Control Box Cover 9368611002 9368611002

960 Diffuser Ass y 9368545017 9368545017

963-1 Fan Guard Holder 9368554002 9368554002

385 Indicator PCB Assy 9702307011 9702307011

338-1 Motor Holder-B 9368551001 9368551001

338-2 Motor Holder-C 9368769000 9368769000

When you order parts, please make a photocopy of this page and fill the number of the parts in the "Order" column.

4 Emblem-Rear 93713880149371388014 5 Cabinet-A, Painted 9359797029 9359797029 6 Cabinet-C, Painted 9363798029 9363798029

9 Cabinet-B 9363797022 9363797022 12 Base Assy, Painted 9364145020 9364145020 13-1 3-Way Valve Assy 9372205075 9372205075 16 Condenser Assy 9373254010 9373254010 17 Condenser Sub Ass y 9360274182 9360274182 26-2 Compressor Cover-B 9372067017 9372067017

26-3 Compressor Cover-C 9370186000 9370186000 29 Separate Wall-B 9369625015 9369625015 32-7 Control Box Metal-G 9369616006 9369616006 32-8 Control Box Metal-H 9369617003 9369617003 32-9 Control Box Metal-I 9369618000 9369618000 32-10 Control Box Metal-J 9369619007 9369619007

549 PTC Thermistor 9704265012 9704265012

32-11 Control Box-K 9369620010 9369620010 34 Capacitor ( Fan Motor) 9704305015 39 Propeller Fan 9359837015

9359837015

40 Air seal Plate 9369623004 9369623004

9704305015

629 Coil, Choke 9703458019 9703458019 734 Cabinet Top Plate 9359799023 9359799023

Ref.

No.

Description

Ord. Q'ty

Part No.

Ref. No.

Description

Ord. Q'ty

Part No.

AOY30LMALAOY24LMAL AOY30LMALAOY24LMAL

84 Valve Cover 9363802009 9363802009

69-3 Bolt, Hex.Socket 301210060360 301210060360

107 Rubber Seat-A 9358080009 9358080009 109 Terminal Cover 9370289008 9370289008 117-3 Hex. Nut w/SP. Washer 301721180114 301721180114 138 2-Way Valve Assy 9372204061 9372204061 176 Valve Fixing Plate-A 9363799064 9363799064 181 ACTPM 9703457012 9703457012 183-1 Water S eal Plate-B 9369626012 9369626012 185-2 Rubber Washer 9358078006 9358078006 203 TR PCB Assy 9704009029 9704009029 204 Heat Sink-B 9369793004 9369793004

825-1 EXP Valve Assy 9373251019 9373251019 875 Filter PCB Assy 9704722010 9704722010 886 Heat Sink-A 9369792007 9369792007

44 Motor Bracket CTR 9373076018 9373076018

964 Seperate Wall Ins B 9360074201 9360074201

764 Drain Cap 313166024302 313166024302 788 Thermistor (Disc Temp. ) 9704219077 9704219077 815 Terminal-6P 9358660089 9358660089

824 Fuse 06000860390600086039 824-3 Fuse 0600222512 0600222512 824-4 Fuse 0600222529 0600222529

823 Fuse Holder 0500158072 0500158072

965 Frange nut 9358079003 9358079003

887-1 R eactor Cover 9369622007 9369622007 910 Strainer-B 9365099018 9365099018 949-1 S crew , Painted 9305648009 9305648009 960 Accum S upport Sheet 9354022010 9354022010 961 Noise Ins A 9370181005 9370181005 962 Accum S PT AS 313986353804 313986353804 963 Acum HLD Rub 9354022010 9354022010

967 Comp Temp Thermo. 9900156015 9900156015

47 Comp Plate Assy 9363800005 9363800005

373 Grip 9352157004 9352157004

381-2 Locking Spacer 0600035020 0600035020 381-3 Locking Spacer 0600118051 0600118051 408 Special Nut M8 9355091008 9355091008 411 Holder 9372066010 9372066010 412 Terminal Packing 9370290004 9370290004 477 Bell-Mouth 9359809012 9359809012 527 Protection Net 9359844013 9359844013

OUTDOOR UNIT

192004.06.29

45-1 Motor Bracket-A

9369627002 9369627002

45-2 Motor Bracket-B

9369628009 9369628009

45-4 Motor Bracket-D

9369630002 9369630002

46 Compressor Assy 9373531012 9373531012

64 Cabinet Left. 9359840022 9359840022

41 Fan Motor Ass y Out 9601754015 9601754015

3 Fan Guard 9371187013 9371187013

353 Thermistor Assy-Out 9703516054 9703516054

235 Thermo.(Heat Exchi) 9704220059 9704220059 236 Controller PCB Assy 9704719072 9704719089

(EZ-003PHUE-C) (EZ-003RHUE-C) 255 Insulation ( Heat S ink ) 9370844009 9370844009 333 Accumulator 9351997014 9351997014 343 Solenoid 9900165024 9900165024 343-1 Coil (EXP Valve) 9970006012 9970006012 344 4-way Valve 9900163013 9900163013

Putty

303020200114

9303029015

Drain pipe

Name and Shape Part No.

9368579005

9371190112

9305642014

0600185534

301141164200

301141533125

Remote control unit

Remote control unit holder

Battery (penlight)

Tapping screw (big)

Tapping screw (small)

Wall hook bracket

STANDARD ACCESSORIES

INDOOR UNIT ACCESSORIES

Name and Shape Part No.

301463040100

OUTDOOR UNIT ACCESSORIES

313739340109

9351228019

313166024302

Tapping screw

Cable clip

Hexagon wrench

Drain cap

301171164129

Tapping screw (big)

( 4 x 20)

( 4 x 12)

( 3 x 12)

202004.04.19

DEODORANT FILTER

9370525007

ELECTRIC FILTER

9370528015

9368568009

Air cleaning filter

Air cleaning filter frame

Thermistor resistance values <Indoor unit side>

1) Room temperature thermistor (THIA)

Room temperature ( C)

Resistance value (k )

0

33.6

2.5

29.5525.9

7.5

22.81020.2

12.5

17.91515.8

17.5

14.12012.5

22.5

11.22510.0

27.5

9.0308.0

Room temperature ( C)

Resistance value (k )

32.5

7.2356.5

37.5

5.9405.3

42.5

4.8454.3

47.5

3.9503.6

2) Indoor heat exchanger temperature thermistor (THHM,THHI)

Heat exchanger

ture ( C)

Resistance value (k )

0

176.0

2.5

153.55134.2

7.5

117.610103.3

12.5

91.01580.3

17.5

71.02062.9

22.5

55.92549.7

27.5

44.33039.6

Resistance value (k )

32.5

35.43531.7

37.5

28.54025.6

42.5

23.14520.8

47.5

18.85017.1

52.5 55 57.5 60

15.5 14.1 12.8 11.6

tempera

Heat exchanger

ture ( C)

tempera

212004.05.27

0402G2542

Fujitsu ASY24LBA-W, ASY30LBA-W, AOY24LMAL, AOY30LMAL Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual