Fujitsu ASYG07LMCA, ASYG09LMCA, ASYG12LMCA, AOYG07LMCA, AOYG12LMCA Service Manual

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED TYPE

Indoor unit Outdoor unit

ASYG07LMCA

ASYG09LMCA

ASYG12LMCA

CONTENTS

AOYG07LMCA

AOYG09LMCA

AOYG12LMCA

SPECIFICATIONS. . . . . . . . . . . . . . . . . . .

DIMENSIONS . . . . . . . . . . . . . . . . . . . . . .

REFRIGERANT SYSTEM DIAGRAM. . . .

CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . .

INDOOR PCB CIRCUIT DIAGRAM . . . . .

OUTDOOR PCB CIRCUIT DIAGRAM . . .

ERROR DETECTION . . . . . . . . . . . . . . .

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

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

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

11

12

16

20

1

2

3

4

5

9

SPECIFICATIONS

ELECTRICAL DATA

TYPE

INDOOR UNIT

OUTDOOR UNIT

COOLING CAPACITY

HEATING CAPACITY

POWER SOURCE

FREQUENCY

RUNNING
CURRENT

INPUT
WATTS

EER Cooling

COP

MOISTURE REMOVAL

AIR CIRCULATION HIGH

MAXIMUM
CURRENT

Cooling

Heating

Cooling

Heating

Heating

Cooling

Heating

Cool & heat inverter

ASYG07LMCA

AOYG07LMCA

2.00 kW

3.00 kW

2.5 A

3.3 A

0.47 kW

0.69 kW

4.30 kW/kW

4.38 kW/kW

1.0 L/h

6.0 A

7.5 A

ASYG09LMCA

AOYG09LMCA

2.50 kW

3.20 kW

230 V

50 Hz

3.2 A

3.5 A

0.65 kW

0.73 kW

3.85 kW/kW

4.38 kW/kW

1.3 L/h

750 m3/h

ASYG12LMCA

AOYG12LMCA

3.40 kW

4.00 kW

4.6 A

4.8 A

0.97 kW

1.02 kW

3.50 kW/kW

3.92 kW/kW

1.8 L/h

6.5 A

9.0 A

FAN MOTOR

POWER SOURCE 230 V

INDOOR

High

Medium

1,320 r.p.m.

1,160 r.p.m.

UNIT
Cooling

INDOOR

Low

Quiet

High

Medium

930 r.p.m.

680 r.p.m.

1,320 r.p.m.

1,160 r.p.m.

UNIT
Heating

OUTDOOR
UNIT

Low

Quiet

Cooling

Heating

980 r.p.m.

710 r.p.m.

730 r.p.m.

650 r.p.m.

NOISE LEVEL

INDOOR
UNIT
Cooling

High

Medium

Low

Quiet

High

43 dB

40 dB

32 dB

21 dB

43 dB

860 r.p.m.

760 r.p.m.

COMPRESSOR AND REFRIGERANT

Hermetic type,

COMPRESSOR TYPE

4 pole, 3 phase,

DC inverter motor, Rotary

DISCRIMINATION 5SS072XHA01

WEIGHT (with oil)

PRECHARGED REFRIGERANT

6.0 kg

700 g

REFRIGERANT TYPE R410A

Pipe length

FULL CHARGE

15 m

20 m 950 g800 g

ADDITIONAL CHARGE

MAXIMUM PIPING HEIGHT

700 g

20 g/m

15 m

DIMENSIONS

INDOOR UNIT H x W x D

OUTDOOR UNIT

H x W x D

268 x 840 x 203 mm

535 x 663 x 293 mm

WEIGHT

INDOOR UNIT

OUTDOOR UNIT

Net / Shipping

Net / Shipping

8.5 kg / 10.5 kg

ASM89D10UFZ

8.9 kg

850 g

850 g

26 / 3021 kg / 25 kg

INDOOR

Medium

UNIT
Heating

OUTDOOR
UNIT

Low

Quiet

Cooling

Heating

2013.06.19 1

38 dB

33 dB

22 dB

45 dB 50 dB

45 dB 50 dB

DIMENSIONS

INDOOR UNIT

268 mm

Drain hose

600 mm

203 mm840 mm

Diameter
Outside

OUTDOOR UNIT

20

663 mm

68

15.8 to 16.7

Inside : 13.8 mm

293 mm

2013.02.28 2

454 mm

535 mm

15

REFRIGERANT
SYSTEM DIAGRAM

Heat exchanger
(indoor unit)

Refrigerant direction

Compressor

3-way valve

Muffler

4-way valve

Heat exchanger
(outdoor unit)

2-way valve

Strainer

Capillary

Strainer

Cooling

Heating

Refrigerant pipe diameter

Liquid : 1/4" (6.35 mm)

Gas : 3/8" (9.52 mm)

2013.02.26 3

CIRCUIT
DIAGRAM

INDICATOR PCB

FAN MOTOR

DIFFUSER

EARTH TERMINAL

INDOOR UNIT

CN201

WHITE

1

1

WHITE

2

2

WHITE

3

3

WHITE

4

4

WHITE

5

5

WHITE

6

6

WHITE

7

7

BLUE

YELLOW

WHITE

FM

M

BLACK

RED

RED

ORANGE

YELLOW

PINK

BLUE

GREEN

UTY-XCBXZ2 (OPTION)
COMMUNICATION PCB

1
2
3
4

TO MAIN PCB

1

1

2

2

3

3

CN3

4

4

5

5

6

6
7

7

1
2
3
4
5
6

1
2
3
4
5
6

MAIN PCB

1
2
3

CN7

4
5
6

1
2
3

CN5

4
5
6

W4

1 2 3 4 5
1 2 3 4 5

BLACK

CN1

WHITE

CN10

CN6

CN4

CN2

RED

5
6
7
8
9

1
2
3
4
5

1
2
3
4
5

1
2
3
4

1
2
3
4
5
6
7
8
9

REMOTE CONTROL

( OPTION )

1 2 3 4 5

1

1
2
3
4
5
6
7
8
9

CNC01

CND01

CNB02

CNB01

CNA01

M

LOUVER
( UP / DOWN )

RED

1

ORANGE

2

YELLOW

3

PINK

4

BLUE

5

2
3
4
5
6
7
8
9

TEST

BLACK

1

BLACK

2

BLACK

3

BLACK

4

TO COMMUNICATION KIT
( OPTION )

EX OUT ( OPTION )

1

ERROR STATUS

2

1

EX OUT ( OPTION )
OPERATION STATUS

2

1
2

EX IN ( OPTION )

3

THERMISTOR
( PIPE TEMP. )

THERMISTOR
( ROOM TEMP. )

THERMISTOR

( PIPE TEMP. )

THERMISTOR

( DISCHARGE TEMP. )

THERMISTOR

( OUTDOOR TEMP. )

OUTDOOR UNIT

REACTOR

BROWN

GRAY

BLACK
BLACK
BLACK
BLACK

BLACK

BLACK

W3

W101

GREEN

BLACK

1 2

W7
W8
W9

MAIN PCB

W10
W11

1

1

2

2

CN71

3

3

4

4

1

1

2

2

CN70

3

3

W102 W4 W1 W2

WHITE

CN800

CN600

CN30

W7
W8
W9

RED

1

1

2

2

3

3

4

4

5

5

6

6

7

7

1

1

2

2

3

3

4

4

5

5

1

1

2

2

3

3

3

RED

BLACK
WHITE
YELLOW

BROWN

RED

BLUE
ORANGE
YELLOW

WHITE

BLACK

BLACK

BLACK

L

RED

WHITE

BLACK

WHITE

N

RED

WHITE

BLACK

R

FM

4WV

GREEN

U(R)

CM COMPRESSOR

V(S)

W(C)

AOYG12LMCA

AOYG07LMCA
AOYG09LMCA

S

CM

COMPRESSOR

C

FAN MOTOR

PMV

EXPANSION VALVE

4-WAY VALVE

TERMINAL

1

3

2

TERMINAL

2013.04.16 4

POWER SOURCE

INDOOR PCB
CIRCUIT DIAGRAM

EARTH TERMINAL

OUTDOOR

FAN MOTOR

F M

DIFFUSER

M

UNIT

RED

BLACK

WHITE

YELLOW

BLUE

RED

ORANGE

YELLOW

PINK

BLUE

3

2

1

WHITE

RED

TERMINAL

BLACK

W4

CN1

2013485-1

or

WHITE

5

B4B-PH-K-S

B5B-PH-K-S

CN4

WHITE

CN10

WHITE

5

4

CN7

3

B5 ( 6-5 ) B-XARK

RED

2

1

1 2 3 4

SC25-05WSA

MAIN PCB
ASYG07LMCA : K12JY-1202HSE-C1
ASYG09LMCA
ASYG12LMCA

6

5

CN5

4

B6B-PH-K-S

3

WHITE

2

1

: K12JY-1200HSE-C1
: K12JY-1201HSE-C1

CN3

B7B-PH-K-S

WHITE

GREEN

1

2

3

4

1

2

3

4

5

1

2

3

4

5

6

7

CONTROL UNIT
ASYG07LMCA : EZ-0124CHSE
ASYG09LMCA
ASYG12LMCA

BLACK

BLACK

BLACK

BLACK

RED

ORANGE

YELLOW

PINK

BLUE

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

: EZ-0120MHSE
: EZ-0120SHSE

THERMISTOR
( PIPE TEMP. )

THERMISTOR
( ROOM T

M

1

2

3

4

5

6

7

LOUVER
( UP / DOWN )

INDICATOR PCB

K12JZ-1200HSE-D0

CN201
S7B-PH-K-S

EMP. )

7

COMMUNICATION KIT
( OPTION )

6

5

CN2
B7 ( 9-7.8 ) B-PL I SK

4

9pin

3

2

1

B5B-PH-K-S

2013.01.17 5

CN6

RED

1

2

3

4

5

TEST

SC25-05WSA

TERMINAL

B5B-PH-K-S

TEST

B4B-PH-K-S

THERMISTOR ( ROOM TEMP. )

THERMISTOR ( PIPE TEMP. )

DIFFUSER CONTROL

BLACK

WHITE

RED

CN1

CN6

RED

1

2

3

4

5

1

2

3

4

CN4

WHITE

B6B-PH-K-FN

1

3

5

C55

1000p

<X7R>

4

3

2

1

FC51FL x 2

FH1 FH2

3.15A

C29

1000p

<E>

D10

D1F60

R590 - R592

13k <1/3W> x 3

<1/10W>

R67
560

<1/10W>

R593 - R595

13k <1/3W> x 3

5V

A

5V

5V

R78

1.0k

<1/16W>

A

<1/16W>

5V

CN5

WHITE

1

2

3

4

5

6

F1

<TNR>

R12

1.0k

<1/2W>

VA1

470V

250V

R69
100

5V

<1/16W>

5V

8

C36

4
6

0.1

5

<F>

A

R49 - R51

10k <1/16W> x 3

R48

100

15V

<LE-MX>

I C17

TLP165J

1

6

3

4

I C15

TLP181

2

3

4

1

D11

D1F60

R55
10k

1

CS

VCC

2

SK

DO

3

D I

TEST

7

NC

GND

I C12

M93C66

5V

R75 - R77

330 <1/16W> x 3

5V

R39
10k

<1/16W>

A

1%

R41

49.9k

<1/16W>

A

1%

R71 - R74

47 <1/10W> 1% x 4

C1

0.1

W4

UL1015
AWG22

GREEN

L=160

R65
200

<1/8W>

R64
12k

<1/16W>

R79

1.0k

<1/16W>

R38

1.0k

<1/16W>

<1/16W>

R40

1.0k

C3

4700p

<E>

C2

4700p

<E>

DAN202U

C54

0.022
<R>

R44
10k

<1/16W>

A

R80
100

<1/16W>

C28

0.1

<F>

C31

0.1

<F>

I C14-5 uLN2003A

I C14-7 uLN2003A

L1

SS21V-

R060330

4

1

R63

220k

<2W>

3

2

1

D12

16

I C13-1

uLN2003

15V

PS1240P02BT

A

A

I C14-3 uLN2003A

10 7

3

2

I C16

TLP181

1

4

2

3

R62

12k

<1/10W>

R15

1.0k

<1/16W>

1

I C13-7

BZ1

uLN2003

10

R43
10k

<1/16W>

I C14-1 uLN2003A

12 5

0.6A
20*20*18

1.0k

<1/16W>

14

L5

- 10mH

5V

R61

0.047

A

7

C53

<R>

C21

0.01
<B>

16 1

3

A

RT

2

3

Q1

1N241M

S1NBC60

2

D5

+

-

R13
10k

<1/16W>

3

1

A

1

4

C16

450V

A

5V

R14

1.0k

<1/16W>

INDOOR UNIT
MAIN PCB
ASYG07LMCA
ASYG09LMCA

340V

T1

2

3

4

5

2

R8

1.0k

<1/16W>

45 46 47

C17

1.0

<B>

R1, R2

10k <1/16W>

A

LLC-1

A

x 2

D20

ST03D-200

+

22/

I C8

TNY274PN

S

5

4

D

S

6

6

S

7

2

BP_M

S

8

1

EN_UV

Q5

2SC4081

<R>

I C 2

3

1

C12

0.1

<F>

C20

0.01
<B>

A

21 20 19 18 17 16 15 14

23 22

24

P147 P146 P10 P11 P12 P13 P14 P15 P16 P17 P51 P50

25

P27

26

P26

27

P25

28

P24

29

P23

30

P22

31

P21

32

P20

33

P130

34

P01

35

P00

36

P140

P120 P41 P40 *RST P124 P123 P137 P122 P121 REGC VSS VDD

37 383940

R 5 F 1 0 0 G E A F B

41 424344

16

48

D3

RF101L2S

10

9

C10
220/

8

25V

7

6

A

12

P30

11

P70

10

P71

9

P72

8

P73

7

P74

6

P75

5

P31

4

P63

3

P62

2

P61

1

P60

C19

1.0

<F>

15V

+

RF101L2S

C9

330/

D4

25V

+

R7

R6

1.0k

150

<1/10W>

Q6

2SA1576A

<R>

1

3

<1/16W>

2

I C6

TL431

C11

0.1

<F>

C

REF

1

3

A
2

R81

1.0k

<1/16W>

5V

A

R88 100 <1/16W>
R87 100 <1/16W>
R85 1.0k <1/16W>
R86 100 <1/16W>
R84 1.0k <1/16W>

ASYG12LMCA

5V

L2

BLm18

<BD102>

R10

10k

<1/16W>

1%

R9
10k

<1/16W>

1%

A

5V

R82

1.0k

<1/16W>

R89
10k

<1/16W>

C63

C64

0.01

0.1

<B>

<F>

A

A

2 15

1

2

3

5V

R91

100k

<1/16W>

3 14

C41

0.1

<F>

RT

: K12JY-1202HSE-C2
: K12JY-1200HSE-C1
: K12JY-1201HSE-C1

15V

uLN2003A

I C13-4 uLN2003A

5 12

R46

1.0k

<1/16W>

5V

R37

47

<1/16W>

R25

1

1.8k

<1/16W>

3

1%

R26

2.2k

<1/16W>

1%

C23

1000p

<B>

A

15V

I C14

5V

15V

9

I C13

uLN2003A

8

A

I C13-2 uLN2003A

I C13-3 uLN2003A

4 13

A

<1/16W>

C25

1000p

<B>

A

3

2

DTA

1

A

Q2

1N241M

100k

<1/16W>

R90
10k

<1/16W>

R29 270 <1/10W>

R28 1.0k <1/10W>
R27 270 <1/10W>

R36
10k

15V-2

2

Q3

124EUA

R92

R57
470

<1/8W>

UDZS12B

9

8

A

I C13-5 uLN2003A

R45
10k

<1/16W>

C50

1000p

<B>

A

C6

+

47/

35V

A

A

5V

<1/16W>

R20

1.0k

<1/16W>

D8

A

R31 - R34

47 <1/10W> 1% x 4

R21
10k

15V-2

C26

0.1

<F>

A

15V

15V

CN10
B5B-PH-K-S

WHITE

5

4

3

LOUVER ( UP / DOWN )

2

1

5V

1

2

3

A

340V

4

5

6

7

5

4

3

2

1

A

I NDICATOR PCB

CN3
B7B-PH-K-FN

WHITE

CN7
B5 ( 6-5 ) B-XARK-1-A

RED

FAN MOTOR

340V

CN2

A

B7 ( 9-7.8 ) B-PL

WHITE

1

2

3

4

5

6

7

I SK

2012.11.30 6

INDOOR UNIT
INDICATOR PCB
K12JZ-1200HSE-D0

5V

D201 SL I-343M GREEN
D202 SL I-343D ORANGE
D203 SL I-343M GREEN

SW201

KSHC611BT

A

5V

CN201
S7B-PH-K-S

1

2

3

4

5

6

7

I C201

GP1UM261R

2

VCC

1

OUT

GND

3

C202

47/

10V

+

<1/4W>

2012.11.27 7

R202

47

A

5V

C203

0.1

<B>

A

SJH20-09WSF

TO MAIN PCB

CN301

390V

9

6

5

4

3

2

1

C301

+

47/

450V

A

4

3 2

5
6
7
8

I C306

PS2501L-1

A

R301

390k

<1/4W>

R302

270

<1/4W>

D301

UF4007

I C301

LNK603

S
S

BP_M

S
S

1

D

FB

L302

0R0

4

2

1

12V

<1/10W>

C305

1000p

R303

18k

1.0

<B>

13V

C302

<E>

<1/4W>

L301

0R0

R312

1.2k

C313

0.01
<B>

R306

1.0k
1%

R304

36k
1%

R305

6.2k
1%

T301

SW1614-1

1
2
3
5
4

RF101L2S

1

2

3

10

6

D302

C311

100/
25V

CNA01
B3B-XH-AM

D303

RF101L2S

12V

+

A

EX ( I N )

+

C306

100/
25V

JM303

0R0

13V

R309

18k

<1/10W>

(Option)
Communication kit
UTY-

XCBXZ2

Communication PCB
K10DC-1000HSE-CA0

CNB01
B2B-XH-AM

1

2

EX ( OUT )

Q301

DTC123EUA

K301

12V

FTR-F3

1

3

3

2

1

A

2

4

12V

CNB02
B2B-XH-AM

1

2

EX ( ERROR OUT )

Q305

DTC123EUA

K304

FTR-F3

1

3

3

2

1

A

4

2

2013.03.13 8

Q304

DTC143EUA

3

1

DTC143EUA

A

Q302

R331

22k

<1/10W>

2

<1/4W>

2

12V

R316

1.2k

13V

I C308

I C309

13V

1

2

13V

4

3

PS2501L-1

4

3

A

12V

PS2501L-1

1

3

2

1

A

R315

2.7k

<1/10W>

I C304-2

BA10393F

R322

10k

<1/10W>

R330

2.7k

<1/10W>

C309

0.01
<B>

I C304-1

BA10393F

1

+

-

5
6

3

2

+

-

C310
1000p

<R>

2

13V

<1/10W>

<1/10W>

7

3

1

DTC143EUA

R318

15.4k

1%

R319

28k

1%

Q303

R320

390

<1/4W>

1%

13V

R317

10k

<1/10W>

1%

DAN217U

D306

8

I C304

13V

1

3

2

C304

0.1

4

<F>

13V

L303

0R0

D307

D1F60

B05B-XASK-1-A

WIRED REMOTE

1

CONTROL

2

3

4

5

CNC01

OUTDOOR PCB
CIRCUIT DIAGRAM

INVERTER ASSEMBLY
AOYG07LMCA : EZ-0122CHUE
AOYG09LMCA
AOYG12LMCA

: EZ-012PHUE
: EZ-012RHUE

TO INDOOR UNIT

POWER SOURCE
AC220V
60Hz

POWER EARTH

SERIAL

TERMINAL

1

2

3

L

N

WIRE w/TERMINAL
( CORE )
1015#22

GREEN

FRAME FRAME

EMI FILTER

ZCAT2132-1130

1 T

THERMISTOR

( PIPE TEMP. )

THERMISTOR

( DISCHARGE T

THERMISTOR

( OUTDOOR T

EMP. )

EMP. )

BLACK

BLACK

BLACK

BLACK

BLACK

BLACK

UL1015
AWG22

BLACK

UL1015
AWG22

WHITE

UL1015
AWG22

RED

UL1015
AWG18

BLACK

UL1015
AWG18

WHITE

UL1015
AWG18

GREEN

W101

B

W102

B

W4

B

W1

B

W2

B

W3

B

1
2
3
4

1
2
3

CN71
B4B-PH-K-S

WHITE

CN70
B3B-PH-K-S

WHITE

REACTOR

13mH 8A

W10BW11

UL1015
AWG16

GRAY

B

UL1015
AWG16

BROWN

MAIN PCB
AOYG07LMCA : K12JX-1204HUE-C1
AOYG09LMCA
AOYG12LMCA

: K12JX-1202HUE-C1
: K12JX-1203HUE-C1

CN30

B2P3-VH-B-C

BLACK

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

CN800

NATURAL

CN600

B5B-PH-K-S

WHITE

EMI FILTER

UL3271

W7

U

B

W8

V

B

W9

W

B

AWG18

RED

UL3271
AWG18

WHITE

UL3271
AWG18

BLACK

2 T

M

COMPRESSOR

1
2

1
2
3
4
5
6
7

1
2
3
4
5

BLACK

BLACK

RED

BLACK

WHITE

YELLOW

BROWN

RED

BLUE

ORANGE

YELLOW

WHITE

4-WAY VALVE

DC FAN MOTOR

FM

M

ELECTORIC
EXPANSION VALVE

2013.01.17 9

OUTDOOR UNIT
MAIN PCB
AOYG07LMCA
AOYG09LMCA
AOYG12LMCA

POWER SOURCE
AC220V
60Hz

W1

F1

UL1015

25A

AWG16

BLACK

250V

L

<ERZV>

W2

UL1015
AWG16

WHITE

N

W3

UL1015
AWG18

GREEN

EARTH

B2P3-VH-B-C

4-WAY VALVE ( AC DRIVE )

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

DC FAN MOTOR

B5B-PH-K-S

EXPANSION VALVE

UL1015
AWG22

R27
13k

<1/3W>

CN800

CN600

W4

RED

CN30

BLACK

R24

13k

<1/3W>

R28

13k

<1/3W>

1

2

1

4

5

6

7

1

2

3

4

5

<1/3W>

<1/3W>

15V

13V

R25

R29
13k

13k

C801

0.1

<F>

SO/I C40-7

PR/I C40-6

V4-AC/I C40-5

THERMISTOR ( PIPE TEMP. )

THERMISTOR ( DISCHARGE TEMP. )

THERMISTOR ( OUTDOOR TEMP. )

2013.01.17 10

SA1

RA-302M

R26
13k

<1/3W>

<1/10W>

R32
100

<1/2W>

D21

S1J

CR30

RE1201

0.1/120

C800

+

4.7/
50V

CN71

B4B-PH-K-S

WHITE

CN70

B3B-PH-K-S

WHITE

<ERZV>

DCV

: K12JX-1204HUE-C1
: K12JX-1202HUE-C1
: K12JX-1203HUE-C1

L1

LFJ2540208Y

VA1

470V

VA2

470V

D20
S1J

R21
560

C23

1000p

<X7R>

<1/10W>

13V

13V

R800

1

2

3

4

1

2

3

22k

1%

C75

0.1

<F>

5V

C1

1.0

<LE>

W102

UL1015
AWG22

WHITE

PC1

TLP181

<BL-TPL, F>

1

3

PC2

TLP165J

4

6

R801

27k

<1/10W>

1%

5V

<1/10W>

I C40

uLN2003

1C

16

2C

15

3C

14

4C

13

5C

12

6C

11

7C

10

COM

9

I C4

uLN2003

1C

16

2C

15

3C

14

4C

13

5C

12

6C

11

7C

10

COM

9

R71 4.75k

<1/10W>

R72 13k

<1/10W>

1%

R73

38.3k
1%

1 2

3

6

4

SO/I C40-7

3

1

241

FTR-F3

15V

DTA

1

3

R803

10k

R802

1.0k

<1/10W>

1

1B

2

2B

3

3B

4

4B

5

5B

6

6B

7

7B

8

E

1

1B

2

2B

3

3B

4

4B

5

5B

6

6B

7

7B

8

E

1%

K30

Q801

143EUA

4

C24

0.022
<F>

R20

200

<1/4W>

3

3

2

1

C802

0.01
<B>

EPV1/45P

V4-AC/27P

EPV3/44P

EPV2/43P

EPV4/42P

R75

10k

R76

10k

R77

10k

5V

R23

27k

5V

13V

R31

150

<1/10W>

Q800

DTC143EUA

SO/32P
PR/31P

C72

0.1

<F>

C73

0.1

<F>

R22

1.0k

2

C71

0.1

<F>

FH100

TP00351-31

C4

0.01

<KH>

C5

0.01

<KH>

S I/48P

C21

0.047
<B>

V4-AC/I C40-5

FANPWM/2P

FAN I N/17P

F100

5A

250V

x 2

<LE>

TE/5P

TD/4P

TA/6P

FH101

C6

1.0

R147

120k

<1/3W>

1%

R148

120k

<1/3W>

1%

R149

150k

<1/3W>

1%

R145

4.7k
1%

W101

UL1015
AWG22

BLACK

PFC/58P

R150
120k

<1/3W>

R151
120k

<1/3W>

R152
150k

<1/3W>

R146

C500

0.1
<F>

PFCEN/14P

1%

1%

1%

4.7k
1%

R1

J512Q35E400X290

3

13V

2

K1

DX12D1-O(M)

R128

4.7k

<1/10W>

1%

R127

4.7k

<1/10W>

1%

C137

R157

0.1

4.7k

<F>

+

C138

2.2/

50V

DTC143EUA

R140

10k

<1/10W>

R143, R144

10k 1% x 2

CP-POS/47P

I PM-TR I P/33P

5V

R600

10k

X500

4.00MHz

<CSTLS>

4

1

2

Q4

5V

<1/10W>

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

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

R155

100k

1%

R156

100k

1%

R132

4.7k

3

1

R141

10k

FAN I N/17P

FANPWM/2P
PFCSW/35P
CT/3P

PFC/58P
TTXD/60P
TAUX3/21P

V4-AC/27P

PR/31P
SO/32P

3

1

2

R40

<1/4W>

<1/10W>

C121

1000p

<B>

5V

C146

0.1

<F>

27

R129

33k

1000p

R153

120k

1%

6

-

5

+

I C3-2

BA2904F

R154
120k

1%

15V-2

I C106-1

BA2904F

3

+

2

-

I C106-2

BA2904F

5

+

6

-

5V-25V-2

R136

<1/10W>

C122

<B>

7

DTC11

8

VCC

I C106-3

BA2904F

G / V

4

1

7

MB90F462

P63

17

P62

16

P46

2

P12

35

P50

3

P37

59

P36

58

P40

60

MD2

21

P11

34

P26

47

P02

27

P03

28

P04

29

P05

30

P06

31

P07

32

P10

33

C

57

P20

41

P21

42

P22

43

P23

44

P57

10

P56

9

P55

8

P54

7

P52

5

P53

6

P51

4

X0

22

X1

23

PR/I C40-6

33k

C144

0.1

<F>

R142

1.2k
1%

R131

1%

2

Q3

4EUA

<1/10W>

<1/10W>

I C500

VCC

AVCC

P00
P01
P17
P13
P14
P15
P16

AVR

P24
P25
P30
P31
P32
P33
P34

P35
P60

P61
MD0
MD1

P44

P43

P42

P41

P45

RSTX

P27

AGND

GND
GND

DAN217U

10

R160

4.7k

1%

R161

4.7k

1%

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

W10

UL3271
AWG16

BROWN

D103

15V-2

8

VCC

G / V

4

R130

220
1%

3

1

R133

2.2k

<1/4W>

R500

10k

C502

<F>

REACTOR

2

1

3

I C3-3

BA2904F

+

C124

4700p

<B>

R502

1.0k

0.1

C118

4.7/
50V

C501

25V

2

10/

3

BA2903F

C123
4700p

R503

10k

+

C503

W11

UL3271
AWG16

GRAY

15V-2

D104

1

DAN217U

C117

1.0

<B>

C119

1.0

<B>

I C105-1

3

+

2

-

<B>

5V

TAUX/25P

E2SK/40P

ZXH/36P

E2D I/39P

EPV1/45P

0.1

<F>

7

1

DTC11

R561

1.0k

C561

0.1

<F>

D15XB60

2

3

D15XB60

2

3

3

+

2

-

I C103-1

BA2904F

R126

120k

<1/10W>

1%

C145

6

-

5

+

I C103-2

BA2904F

5V

R162

4.7k

<1/10W>

2

Q5

SERVICE

JM500

PFCEN/14P

TMODE/18P

TRXD/61P

TRES/19P

D100

+

-

D101

+

-

1

I C3-1

BA2904F

3

+

2

-

15V-2

0.1
<F>

4EUA

U/50P
X/51P
V/52P
Y/53P

W/54P

Z/55P

TCK/62P

S I/48P

R560

1

VCC

G / V

I C103-3

BA2904F

<1/10W>

3

1

100k

1

4

1

4

R178

22

<1/4W>

8

4

R163

10k

COMP

5V

R176

150

<1/4W>

RB550VA

C141

R159

3.9k

ZXH/36P

I C560

S80842

2

VDD

1

OUT

R401

0.01

<5W>

15V-2

D170

-30TR

0.1

<F>

R122

4.7k
1%

<1/10W>

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

TAUX/25P

TTXD/60P

TRXD/61P

TMODE/18P

TAUX3/21P

TCK/62P

TRES/19P

GND

3

1

15V-2

R123

R158

3.9k

R164

47k

34NC

VCC

G / V

4.7k
1%

R581

RJP60D0PM

Q171

2SC2411

<Y>

2

R175

1

2

Q170

3

2SB1695

8

I C102-3

BA2903F

4

R121

100k

1%

2 1

3

D114

DAP202U

C126

0.47
<F>

R582

10k

10k

R585

1.0k

D102

UF4007

R103

100

<1/2W>

Q100

R177

47k

K

470

5V-2

C140

1.0

<B>

I C102-1

BA2903F

R165

47k

<1/10W>

C127

0.22

R571

10k

<1/10W>

R583

1.0k

1

15V-2

1

3

3

+

2

-

C113

2700p

<B>

<F>

DTA

<1/4W>

+

2

3

R179

39k

<1/10W>

2

Q172

143EUA

R180

2.2k

<CAL45VB470K>

1

C142

0.1

<F>

R166

47k

<1/10W>

C128

0.22
<F>

I C570

S-93C66BD0 I

1

VCC

CS

3

D I

2

SK

5

TEST

GND

R570

10k

R584

22k

R586

100

C100

500/

420V

I C105-2

BA2903F

7

5V

L130
47uH

R120

4.7k
1%

5

+

6

­I C102-2

BA2903F

R171

4.7k

DAN217U

5V

8
4

DO

7

NC

6

R587 100

C173

0.1

<F>

R125

4.7k

7

D112

1 2

C570

C580

0.1

<F>

3

5V

0.1
<F>

-

R172

4.7k

5
6

C174

10k

<1/10W>

C129

5V

0.22
<F>

10

COMP

1

2

3

4

5

6

7

8

9

POW_GND

5V-2

R173

4.7k

PFCSW/35P

R170

470

R30

4.7k

<1/10W>

CT/3P

DCV

PFCEN/14P

U/50P

V/52P

W/54P

X/51P

Y/53P

Z/55P

I PM-TR I P/33P

CP-POS/47P

C300
470p

<B>

I C302-3

BA2903F

I C300

TNY277PN

5

S

6

S

7

S

BP_M

8

S

EN_UV

R181

10k

<1/10W>

470 <1/10W> x 6

C219

4700p

<B>

15V-2

8

VCC

G / V

4

ST03D-140

4

D

2
1

C143

0.1

<F>

R218

10k

<1/10W>

R204 - R209

R219

1.0k

R83

4.7k

<1/10W>

C84

0.1

<F>

DCV

D23

C200

R201
330k

C202

R202
330k

C204

R203
330k

15V-25V-2

I C105-3

8

BA2903F

VCC

G / V

4

5V

C206 - C208, C215 - C217

1000p <B> x 6

5V

R81

1.0k

<1/10W>

6

-

7

5

+

I C302-2

BA2903F

T300

TEE16

1
2
3
4
5

3

C312

+

25V

2

10/

Q300

1

2SC4081

<R>

22/
50V

22/
50V

22/
50V

+

+

+

DAN217U

C86

470p

<B>

D1FL20U

10

9
8
7

6

R223

27k

R222

2.7k

D304

C87

330p

<B>

D240

C316

100/
25V

+

C227

0.1

<F>

2

3 3

R224

100k

<1/10W>

D241

D1FL20U

C229

0.1

<F>

<1/3W>

<1/3W>

<1/3W>

121

R309

5.76k
1%

R310

143

1%

C212

0.1

<F>

3

VUFB

4

VVFB

5

VWFB

6

UP

7

VP

8

WP

9

VP1

10

VNC

11

UN

12

VN

13

WN

14

VN1

15

FO

16

C I N

17

VNC

18

NC

W V

R305
120k

R306
120k

R315
150k

15V-2

DAN217U

C315

+

330/
25V

R227

Q301

2SA1576A

<R>

<ELC0607>

+

NC

NC

N

W

V

U

P

NC

C214

2200p

<B>

R303
120k

<1/3W>

R304

120k

<1/3W>

R314

150k

<1/3W>

D303

R311

33k

<1/10W>

1%

R312

39k

<1/10W>

1%

15V

D243

D1FL20U

150

1

3

I C301
TL431

L300
47uH

C220

100/
25V

19

20

21

22

23

24

25

26

R301
120k

<1/3W>

R302

120k

<1/3W>

R313

150k

<1/3W>

13V

L302

BLm18

<BD102>

R230

1.2k

2

15V

D203

PTZ24B

I C200

PS219B2-AS

R210

820
1%

R307
120k

<1/3W>

R308

U

120k

<1/3W>

R316

150k

<1/3W>

R109

5.6k

<1/10W>

1%

R110

4.3k

<1/10W>

1%

C314

220/
25V

+

C313

0.1

<F>

C

REF

1

3

A
2

U

W7

UL3271
AWG18

RED

15V-2

2

D242

PTZ8.2B

R231

10k
1%

R232

10k
1%

V W

W8

UL3271
AWG18

WHITE

UVW

R211 - R216

0.2 <1/2W>
1% x 6

POW_GND

5V

D106

1

DAN217U

3

R111

1.0k

<1/10W>

5V

W9

UL3271
AWG18

BLACK

DCV

DCV/7P

C109

0.1

<F>

ERROR DETECTION

INDOOR UNIT
REMOTE CONTROL

If you use a wireless remote control, the lamp
on the photo detector unit will output error codes
by way of blinking patterns.
If you use a wired remote control, error codes
will appear on the remote control display.
See the lamp blinking patterns and error codes
in the table.
An error display is displayed only during operation.

: 0.5s ON / 0.5s OFF

OPERATION indicator lamp (green)

TIMER indicator lamp (orange)

ECONOMY indicator lamp (green)

Wired remote control display (Option)
If an error occurs, the following display will be shown.

(“Er” will appear in the set room temperature display.)

: 0.1s ON / 0.1s OFF

( ) : Number of flashing

Indoor unit lamps

OPERATION

(green)

(1)

(1)

(1)

(2)

(2)

(2)

(2)

(2)

(3)

(3)

(4)

(4)

(5)

(5)

(5)

(5)

(5)

(6)

(6)

(6)

(6)

TIMER

(orange)

(1)

(2)

(5)

(1)

(2)

(3)

(4)

(7)

(2)

(5)

(1)

(2)

(1)

(3)

(7)

(8)

(15)

(2)

(3)

(4)

(5)

ECONOMY

(green)

Wired
remote
control

Description

Serial communication error

Wired remote control
communication error

Check run unfinished

Unit number or Refrigerant circuit
address setting error
[Simultaneous Multi]

Indoor unit capacity error

Combination error

•Connection unit number error
(indoor unit)
[Simultaneous Multi]

•Connection unit number error
(indoor unit orbranch unit)
[Flexible Multi]

Master unit,slave unit set-up
error [Simultaneous Multi]

Indoor unit PCB model
information error

Manual auto switch error

Room temp. sensor error

Indoor unit Heat Ex. Middle temp.
sensor error

Indoor unit fan motor error

Drain pump error

Damper error

Intake grill error

Indoor unit error

Outdoor unit main PCB model
information error or
communication error

Inverter error

Active filter error,
PFC circuit error

Trip terminal L error

Error code

OPERATION

(green)

(6)

(7)

(7)

(7)

(7)

(7)

(7)

(7)

(8)

(8)

(8)

(8)

(9)

(9) (5)

(9)

(9)

(10)

(10) (3)

(10)

(10)

(13)

Indoor unit lamps

TIMER

(orange)

ECONOMY

(green)

(10)

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(2)

(3)

(4)

(6)

(4)

(7)

(9)

(1)

(4)

(5)

(2)

Wired
remote
control

Description

Display PCB microcomputers
communication error

Discharge temp. sensor error

Compressor temp. sensor error

Outdoor unit Heat Ex. liquid
temp. sensor error

Outdoor temp. sensor error

Suction Gas temp. sensor error

2-way valve temp. sensor error•
3-way valve temp. sensor error•

Heat sink temp. sensor error

Sub-cool Heat Ex. gas inlet •

temp. sensor error

Sub-cool Heat Ex. gas outlet •

temp. sensor error

Liquid pipe temp. sensor error

Current sensor error

Discharge pressure sensor error•

Suction pressure sensor error•
High pressure switch error•

Trip detection

Compressor rotor position
detection error (permanent stop)

Outdoor unit fan motor error

4-way valve error

Discharge temp. error

Compressor temp. error

High pressure error

Low pressure error

Branch boxes error

2013.03.29 11

PARTS

5

Ref. Description Part number

INDOOR UNIT

6

8

10

1 Remote Control 9319208008

2 Remote Control Holder 9318912005

3 Bracket Panel 9332882018

4

Electric Filter Holder 9332911008

4

9

5 Air Clean Filter Assy 9317250009

6

Air Filter 9332875003

7

Front Panel Sub Assy (FUJITSU)

810Intake Grille (FUJITSU) 9333052007

9

Wire Cover 9332894004

Wire Shield 9332906004

11

Louver 9332900002

12 Diffuser Assy 9332998009

9332994001

7

11

12

2013.04.10 12

2

1

3

28

23

INDOOR UNIT
Control box

Ref. Description Part number

25

24

22

21

Cover Shield

Control Box

22

23 Box Shield Assy 9332877007

Main PCB (07) 970942703324

Main PCB (09) 9709427019

24

Main PCB (12) 970942702624

Terminal 9900720001

25

26

Earth Terminal 9332880007

27

Display Assy 9709430019

28

Room Thermistor Holder

-- Thermistor Assy 9900714024

9332915006

9332892000

9332868005

26

2013.02.27

21

27

13

INDOOR UNIT
Evaporator
Fan

35

34

31

33

Ref. Description Part number

Evaporator Total Assy 933298900731

Fan Motor 9603269005

32

Crossflow Fan Assy 9316830004

33

Bearing C Assy 9306628017

34

32

35

Casing Assy 9333009001

142013.02.27

42 42

INDOOR UNIT
Casing assy

41

44

47

45

48

Ref. Description Part number

41

Casing 9332890006

42

Motor Holder L/R 9332859003

43

Cable Guide 9332903003

43

51

2013.04.16

50

46

49

15

Casing Cover F 9332909005

44

Casing Cover B 9332908008

45

46

R and L Louver A 9332891003

Step Motor 9900790004

47

Step Motor 990079001148

Fan Guard 9332905007

49

50

Drain Cap 9316177017

51

Drain Hose Assy 9316904002

PARTS

OUTDOOR UNIT

3

1

2

Ref. Description Part number

10

5

7

11

1 Protective Net 9332855005

2 Thermistor Holder 9332505009

3 Top Panel Assy 9332977004

4 Front Panel Assy 9332965001

5 Cabinet Left Assy 9332962000

6 Cabinet Right Assy 9332963007

7 Switch Cover A Assy 9332964004

8 Switch Cover B 9332843002

9 Fan Motor 9603074012

10 Propeller Fan 9309909014

11 Base Assy (07, 09) 9332888003

11 Base Assy (12) 9332888010

6

8

9

4

12

12 Drain Assy 9332574005

-- Emblem 9319151007

2013.02.28 16

24

OUTDOOR UNIT

23

21

23

22

Ref. Description Part number

21 Reactor Assy 9900787028

22 PCB Holder 9332506006

23

Main PCB with Terminal (07)

23

Main PCB with Terminal (09)

23

Main PCB with Terminal (12)

24 Heat Sink B 9332522006

-- Thermistor Assy 9900719029

-- Thermistor 9900717025

9709435052

9709435038

9709435045

2013.02.28 17

OUTDOOR UNIT
AOYG07LMCA
AOYG09LMCA

35

34

31

33

36

Ref. Description Part number

31 Condenser Total Assy 9332924008

32 Compressor Assy 9317083034

33 Solenoid 9970079030

34 4-way Valve Assy 9333012001

35 Expansion Valve Coil 9970137013

36

Pulse Motor Valve Sub Assy

2013.02.28 18

9333023007

32

OUTDOOR UNIT
AOYG12LMCA

44

41

45

43

46

42

Ref. Description Part number

41 Condenser Total Assy 9333013008

42 Compressor Assy 9332603002

43 Solenoid 9970079030

44 4-way Valve Assy 9333015002

45 Expansion Valve Coil 9970137013

46

Pulse Motor Valve Sub Assy

2013.02.28 19

9333023007

ACCESSORIES

INDOOR UNIT

Name and Shape Part number

Bracket Panel

9332882018

Remote Control

9319208008

Name and Shape Part number

Cloth tape

Tapping screw
(M4 x 25 mm)

Tapping screw
(M3 x 12 mm)

9310519004

0700076046

0700019036

OPTIONAL PARTS

Name and Shape

Wired remote control
UTY-RVNYM

Wired remote control
UTY-RNNYM

Simple remote Control
UTY-RSNYM

External connect kit
UTY-XWZXZ5

Remote Control Holder 9318912005

Air cleaning filter assy

Battery (penlight)

2013.04.16 20

0600185541

Filter holder

9317250009

9332911008

Communication kit
UTY-XCBXZ2

OUTDOOR UNIT

Name and Shape Part number

Drain pipe assy

9332574005

1302G4184