Fujitsu ASYG09LECB, ASYG12LECB, AOYG09LECAN, AOYG12LECAN Srevice Manual

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED TYPE

CONTENTS

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

1

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

2

REFRIGERANT SYSTEM DIAGRAM. . . .

3

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

4

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

5

INDOOR PCB CIRCUIT DIAGRAM. . . . .

8

OUTDOOR PCB CIRCUIT DIAGRAM . . .

10

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

12

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

17
21

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

Indoor unit Outdoor unit

ASYG09LECB
ASYG12LECB

AOYG09LECAN
AOYG12LECAN

SPECIFICATIONS

TYPE

Cool & heat inverter

INDOOR UNIT

ASYG12LECB

OUTDOOR UNIT

AOYG12LECAN

COOLING CAPACITY

3.40 kW

HEATING CAPACITY

4.00 kW

POWER SOURCE

230 V

FREQUENCY

50 Hz

RUNNING
CURRENT

MAXIMUM
CURRENT

4.3 A

4.6 A

INPUT WATTS

0.895 kW

0.970 kW

E.E.R.

Cooling

3.80 kW/kW

COP

Heating

Cooling
Heating

Cooling
Heating

Cooling
Heating

4.12 kW/kW
MOISTURE REMOVAL 1.8 L/h
AIR CIRCULATION

735 m3/h

ASYG09LECB

AOYG09LECAN

2.50 kW

3.20 kW
230 V
50 Hz

3.2 A

3.7 A

7.0 A

11.0 A

6.0 A

9.5 A

0.630 kW

0.750 kW

3.97 kW/kW

4.27 kW/kW

1.3 L/h

735 m3/h

FAN MOTOR

POWER SOURCE 230 V 230 V

High

INDOOR UNIT
Cooling

Medium
Low
Quiet
High

INDOOR UNIT
Heating

Medium
Low
Quiet

High
Medium
Low
Quiet

1,440 r.p.m.
1,200 r.p.m.

920 r.p.m.

680 r.p.m.
1,440 r.p.m.
1,200 r.p.m.

980 r.p.m.

700 r.p.m.

OUTDOOR UNIT Heating

750 r.p.m.

OUTDOOR UNIT Cooling 850 r.p.m.

1,440 r.p.m.
1,200 r.p.m.

920 r.p.m.

680 r.p.m.
1,440 r.p.m.
1,200 r.p.m.

980 r.p.m.

700 r.p.m.

750 r.p.m.

850 r.p.m.

ELECTRICAL DATA

INDOOR UNIT
Cooling

High
Medium
Low
Quiet

INDOOR UNIT
Heating

OUTDOOR UNIT Heating

NOISE LEVEL

43 dB
38 dB
33 dB
21 dB
43 dB
38 dB
33 dB
21 dB

43 dB
38 dB
33 dB
21 dB
43 dB
38 dB
33 dB
21 dB

47 dB 48 dB

OUTDOOR UNIT Cooling 48 dB 49 dB

2013.01.15 1

COMPRESSOR TYPE

Hermetic type, 4 pole,

DC inverter motor, Rotary

DISCRIMINATION DA89X1C-20FZ2

PRECHARGED REFRIGERANT
REFRIGERANT TYPE R410AR410A

1,000 g

1,000 g

950 g

950 g

WEIGHT (with oil)

9.2 kg

COMPRESSOR AND REFRIGERANT

Pipe length

15 m

FULL CHARGE

20 m 1,100 g1,050 g

MAXIMUM PIPING HEIGHT

15m

ADDITIONAL CHARGE

20 g/m

WEIGHT

INDOOR UNIT Shipping / Net

Shipping / Net

9.5 kg / 7.5 kg

OUTDOOR UNIT

43 kg / 39 kg40 kg / 36 kg

INDOOR UNIT H x W x D

H x W x D

260 x 790 x 202 mm

OUTDOOR UNIT

540 x 790 x 290 mm

DIMENSIONS

DIMENSIONS

2013.01.15 2

OUTDOOR UNIT

540 mm

290 mm790 mm

540 mm

260 mm

202 mm790 mm

INDOOR UNIT

Drain pipe diameter
O.D 15.8 to 16.7 mm

Liquid pipe diameter : 6.35 mm
Gas pipe diameter : 9.52 mm

REFRIGERANT
SYSTEM DIAGRAM

2-Way valve

Strainer

Strainer

3-Way valve

Muffler

4-Way valve

Expansion valve

Refrigerant direction

Heat exchanger
(indoor unit)

Heat exchanger
(outdoor unit)

Compressor

Cooling
Heating

Refrigerant pipe diameter
Liquid : 1/4" (6.35 mm)
Gas : 3/8" (9.52 mm)

2012.12.25 3

REACTOR

W10

COMPRESSOR

FAN MOTOR

EXPANSION
VALVE

4-WAY VALVE

HEATER

THERMOSTAT ( 55 )

FUSE 250V 5A x 2

FUSE 250V 20A

FUSE 250V 5A

TERMINAL

POWER SOURCE

( PIPE TEMP. )

( DISCHARGE PIPE )

THERMISTOR ASSY

THERMISTOR
( OUTDOOR TEMP. )

MAIN PCB

CM

FM

PMV

4WV

R

S

C

W11

W4
W2
W1

W3

CN71

CN70

CN40

CN30

CN10

CN800

U W7
V W8

W W9

1
2
3
4
5
6
7

1
2
3
4
5
6
7

1
2
3
4
5

1
2
3
4
5

1
2
3

1
2
3

1
2
3
4

1
2
3
4

1
2
3

1
2
3

1

2

3

4

5

1

2345

3
2
1

3
2
1

RED
WHITE
BLACK

RED

BLACK
WHITE
YELLOW
BROWN

RED
BLUE
ORANGE
YELLOW
WHITE

BLACK

BLACK

BLACK

WHITE

BLACK

WHITE

BLACK

BLACK

WHITE

GREEN

GREEN

BLACK

BLACK

BLACK

WHITE

BLACK

BLACK

BLACK

BLACK

BROWN
BROWN

RED

BLACK

WHITE

WHITE

RED

123LN

RED
ORANGE
YELLOW
PINK
BLUE

BLACK
BLACK
BLACK
BLACK

RED

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

BLUE

YELLOW

WHITE
BLACK

RED

BLACK

WHITE

RED

GREEN

12345678

1
2
3
4
5
6
7

1234

5

1234

5

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

1
2
3
4
5

1
2
3
4
5

1
2
3
4

1
2
3
4

1
2
3
4
5

CN1

W4

CN7

CN6

CN4

CN3

CN5

CN8

THERMAL
FUSE 102

CN201

F M

FAN MOTOR

INDICATOR PCB

M

LOUVER

THERMISTOR
( PIPE TEMP. )

THERMISTOR
( ROOM TEMP. )

TEST

1

23

EARTH
TERMINAL

TERMINAL

MAIN PCB

INDOOR UNIT

OUTDOOR UNIT

CIRCUIT DIAGRAM

2012.11.16 4

UL1061 AWG28 x 7

UL1061 AWG28 x 5

BLACK

BLACK

BLACK

BLACK

RED
ORANGE
YELLOW
PINK
BLUE

RED
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE

RED

BLACK

WHITE

YELLOW

BLUE

UL3226 AWG22 x 5

1
2
3
4
5
6
7
8

1
2
3
4
5

1
2
3
4
5
6
7

1
2
3
4
5

1
2
3
4
5
6
7

1
2
3
4
5
6

1
2
3
4
5

UL1015
AWG22

GREEN

UL1015 AWG24 BLACK

UL1015 AWG24 WHITE

UL1015 AWG24 RED

F1

AC250V 3.15A

TERMINAL

HP-T3064A-A29-L1

L

N

SERIAL

E

1
2
3

EARTH

1
2
3
4
5
6
7

CN201
JB20-07

WHITE

THERMISTOR ( PIPE TEMP. )
THERMISTOR ( ROOM TEMP. )

LOUVER

M

F M

DC FAN MOTOR

CN8
SJH20-08WSFB

WHITE

CN1
2013485-1

WHITE

CN9

B07B-PASK-1

WHITE

CN4

B04B-PL I SK-1

WHITE

CN5

B05B-PL I SK-1

WHITE

CN3

B07B-PL I SK-1

WHITE

CN6

B5B-PH-K-S

WHITE

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

RED

TEST

W4

E

EARTH

INDICATOR PCB

K07BJ-0900HSD-D0

POWER SOURCE
AC230V
50Hz

1
2
3
4

MAIN PCB
ASYG09LECB : K09DS-1206HSE-C1
ASYG12LECB : K09DS-1207HSE-C1

INDOOR PCB
CIRCUIT DIAGRAM

2012.11.16 5

CONTROL UNIT
ASYG09LECB : EZ-01214HSE
ASYG12LECB : EZ-01215HSE

15V 15V-2

JM1
0R0

R57
0R0

15V-3

15V

I C13-8

uLN2003ADR

A

9

8

VCC

G / V

15V

5V

15V-2 340V

A

A

A

A

1
2
3
4
5
6
7

1

2
3
4
5

5
4
3
2
1

8
5
4
3
2
1

A

340V

5V

A

A

A

A

A

A

A

A

A

A

+

5V

5V

C24

1.0
<F>

C18
10/
25V

C19

1.0
<F>

C36

0.1
<F>

A

15V

BZ1

PS1240P02BT

R43
10k

<1/10W>

I C13-7

uLN2003ADR

10 7

5V

15V

L2

BLm18

<BD102>

R9
10k

<1/10W>

1%

A

C11

0.1
<F>

R10
10k

<1/10W>

1%

I C6

TL431 I Z

C
1

A
2

REF
3

1

3

2

R7

1.0k

<1/10W>

R6
150

<1/10W>

Q6

2SA1576A

<R>

+

C9

330/

25V

D4

D1FL20U

D3

D1FL20U

+

C10
220/
25V

T1

MY082N

A

D7

1SS355

R8

1.0k

<1/10W>

R11
27k

<1/10W>

C12

0.1
<F>

3

2

1

5
6
7
8

4

2
1

S
S
S
S

D

BP_M

EN_UV

I C8

TNY274PN

D2

UF4007

R2
100

<1/4W>

2

3

4

5

10

9

8

7

6

Q5

2SC4081

<R>

340V

+

C4
68/

420V

C5

0.01

<ECQE>

R3
56k

<1/4W>

R53, R54

22k <1/4W>

x 2

D5

S1NBC60

+

-

231

4

1

4

2

3

L1

18mH

<SS11V>

L5

20*20*18

0.6A - 10mH

VA1

470V

<TND07V>

F1

250V

3.15A

C1

0.1

<ECQU>

5V

JM2
0R0

R15

1.0k

<1/10W>

C21

0.01
<B>

A

A

I C13-5

uLN2003ADR

12 5

2

3

1

A

A

5V

R13

10k

<1/10W>

R14

1.0k

<1/10W>

C20

0.01
<B>

Q1

RT1N241M

R44
10k

<1/10W>

A

5V

I C12

S-93C66BD0 I

R55
10k

<1/10W>

1
3
2
5

8
4
7
6

VCC
DO
NC

TEST

CS
D I
SK
GND

A

5V

5V

C42

1000p

<R>

C44

1000p

<R>

A

R49, R51

10k <1/10W>

x 2

5V

5V

R47
10k

<1/10W>

C80

1000p

<R>

R38

1.0k

<1/10W>

R40

1.0k

<1/10W>

R39

10k

<1/10W>

1%

R41

49.9k

<1/10W>

1%

C28

0.1

<F>

C31

0.1

<F>

A

A

A

A

L4

0R0

L6

0R0

L3

0R0

C17

1.0
<F>

A

A

5V

C51

0.1
<F>

C14

1000p

<R>

C15

0.1

<F>

R42

1.0k

<1/10W>

R72

1.0k

<1/10W>

R71
10k

<1/10W>

R52
100k

<1/10W>

5V

R22
10k

<1/10W>

R30
100k

<1/10W>

R19

10k

<1/10W>

R23

1.0k

<1/10W>

R20

1.0k

<1/10W>

R21

10k

<1/10W>

C23

1000p

<R>

5V

+

R26

8.2k

<1/10W>

1%

C6
10/
25V

15V-3

R25
10k

<1/10W>

1%

Q3

DTA124EUA

Q2

RT1N241M

2

3

1

2

3

1

5V

5V

C50

1000p

<R>

R36
10k

<1/10W>

C25

1000p

<R>

R37

47

<1/10W>

R45
10k

<1/10W>

R46

1.0k

<1/10W>

C41

0.1
<F>

R29, R28, R27

270 <1/10W> x 3

R31 - R34

47 <1/10W> x 4

5V

R89

10k

<1/10W>

A

A

R86 - R88

10k <1/10W> x 3

R56, R58, R59

100 <1/10W> x 3

1
2
3
4
5
6
7

4
3
2
1

1
2
3
4
5

1
3
5

I C1-32

I C1-31

I C1-42

I C1-42

I C1-21
I C1-22
I C1-23

I C1-36
I C1-35

I C1-33
I C1-32
I C1-31
I C1-30
I C1-55

I C1-1

A

1

3

2

I C1-80
I C1-79

I C1-77
I C1-76

I C1-5

I C1-33

I C1-55

I C1-41

I C1-4

I C1-35

X1

8.00MHz

R60, R61

10k <1/10W> x 2

I C 1

uPD78F1154AGK

I C1-73

I C1-39

I C1-70

I C1-71

I C1-72

I C1-54
I C1-53
I C1-52
I C1-51

I C1-62
I C1-61
I C1-40

I C1-9
I C1-8

I C1-5
I C1-4

I C1-41
I C1-10
I C1-13

74
73
72
71
70
39
38
54
53
52
51
50
49
48
47
68
67
66
65
64
63
62
61
40
25

9
8
7
6
5
4
3

2
41
10
13
16
17
60
18

19
20
59
56
42
43
44
45
46
21
22
23
24
26
27
28
29
37
36
35
34
33
32
31
30
55
57
58

1
15
14
12
11
69
80
79
78
77
76
75

VCC

EVCC
AVREF0
AVREF1

P51
P52
P53
P54
P55
P60
P61
P62
P63
P64
P65
P66
P67
P70
P71
P72
P73
P74
P75
P76
P77
P90

P110

P111
P120
P121
P122
P123
P124
P130
P140
P141
P142
P143
P144
P145

P00
P01
P02
P03
P04
P05
P06
P10
P11
P12
P13
P14
P15
P16
P17
P20
P21
P22
P23
P24
P25
P26
P27
P30
P31
P40
P41
P42
P43
P44
P45
P46
P47
P50
*RESET
FLMD0
REGC
GND
AGND
EGND

I C13-6

uLN2003ADR

11

6

I C1-79
I C1-76
I C1-77

I C1-10
I C1-8
I C1-9
I C1-13

I C1-61

I C1-62

I C1-73
I C1-71
I C1-72
I C1-70

I C1-54
I C1-53
I C1-52
I C1-51

I C1-23
I C1-22
I C1-21

I C1-36

I C1-1

I C1-39
I C1-40

I C1-80

I C1-30

A

R12, R48

470 <1/4W>

x 2

C29

1000p

<E>

18 14 10

54321

8

7

6

54321

W4 GREEN
B

E

CN1

2013485-1

WHITE

AC I N

TEST

CN6

B5B-PH-K-S

WHITE

CN9

B07B-PASK-1

WHITE

CN4

B04B-PL I SK-1

WHITE

CN8
SJH20-08WSF

WHITE

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

RED

CN3
B07B-PL I SK-1

WHITE

I NDICATOR PCB

CN5
B05B-PL I SK-1

WHITE

I C13-1 - I C13-4

uLN2003ADR x 4

1

16

2

15

3

14

4

13

I C 2

H I 2 0 0 3 R 3

BZ

THERMISTOR

DC FAN MOTOR

LOUVER

INDOOR UNIT
MAIN PCB
ASYG09LECB : K09DS-1206HSE-C1
ASYG12LECB : K09DS-1207HSE-C1

2012.11.16 6

FH1

FH2 TP0035-31 x 2

C3

0.01

<KH>

C2

0.01

<KH>

5V

5V

5V

+

I C201

GP1UM261

R202

47

<1/4W>

C202

47/

10V

C203

0.1
<F>

SW201

KSHC611BT

CN201
7 - JB / PL I
L=230 #26 / 1061

A

A

A

A

1

2
3
4
5
6
7

2
1
3

VCC
OUT
GND

D201 SLR-343MC GREEN

D203 SLR-343MC GREEN

D202 SLR-343DC ORANGE

INDOOR UNIT
INDICATOR PCB
K07BJ-0900HSD-D0

2012.11.09 7

TERMINAL

5A - 250V

FRAME

W11

B

W10

B

W5 W6

REACTOR

W1

B

W2

B

W4

B

W3

B

W7

B

W8

B

W9

B

U

V

W

1
2
3
4
5
6
7

1
2
3
4
5

1
2
3

1
2
3
4

1
2
3

CN71
B04B-PASK-1

WHITE

CN70
B03B-PASK-1

WHITE

CN40

B05B-PL I SK-1

WHITE

CN800

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

WHITE

CN30

B2P3-VH-B-C

BLACK

RED

BLACK

WHITE

YELLOW

BROWN

RED
BLUE
ORANGE
YELLOW
WHITE

BLACK

BLACK

BLACK

WHITE

RED

UL3271 AWG16

BLACK

BLACK

BLACK

BLACK
BROWN
BROWN

UL1015
AWG16

GREEN

UL1015
AWG20

RED

UL1015
AWG14

WHITE

UL1015
AWG14

BLACK

UL1015
AWG14

ORANGE

UL3271
AWG14

RED

UL3271
AWG14

WHITE

W100

UL1015
AWG20

WHITE

W103

UL1015
AWG20

BLACK

W102

UL1015 AWG20 BLACK

W101

UL1015 AWG14

BLACK

F201
20A
250V

WIRE w/TERMINAL ( CORE )
1015#22

GREEN

EMI FILTER

ZCAT2132-1130

2 T

EMI FILTER

ZCAT2132-1130

1 T

EMI FILTER

ZCAT2132-1130

1 T

COMPRESSOR

4-WAY VALVE

DC FAN MOTOR

EXPA N SIO N VALVE

THERMISTOR ( OUTDOOR TEMP. )

THERMISTOR ( DISCHARGE TEMP. )

THERMISTOR ( PIPE TEMP. )

L

N

SERIAL

EARTH

POWER SOURCE
AC230V
50Hz

TO I NTDOOR UNIT

1

2

3

L

N

PMV

F M

F M

MAIN PCB
AOYG09LECAN : K10CT-120BHUE-C1
AOYG12LECAN : K10CT-120CHUE-C1

INVERTER ASSEMBLY
AOYG09LECAN : EZ-01219HUE
AOYG12LECAN : EZ-0121AHUE

2012.11.17 8

1
2
3
4
5

5A - 250V

5A - 250V

HEATER

1
2
3

THERMOSTAT ( 55 )

OUTDOOR PCB
CIRCUIT DIAGRAM

CN10
B3P5-VH-B

5V

C570

0.1
<F>

I C570

S-93C66BD0 I

R570

10k

5V

5V

R560
100k

I C560

S-80842

+

C50

47/

35V

R51

47

D54

RD24FM

D52

1SS355

C51

1.0
<B>

I C50

TOP243P

1
2

3

4

8
7

5

M
S
S
C

S
S

D

123OI

G

1
2
3
4

5

10

9
8
7
6

7

6
5

+

-

5V

-

1

2
3

+

2

3

1

3

2

1

1

2
3

+

-

-

7

5
6

+

5V

5V

5V 5V

5V

D301

DAN217U

R337
100k

1%

R219

1.0k

R220

1.0k

C219

1000p

<B>

5V

15V

+

5V15V

-12V

D64

1SS355

C69
100/
25V

+

+

D63

1SS355

D62

D1FL20U

D61

D1FL20U

D60

D1FL20U

T60

RPZ-1F

C66
100/

25V

+

C64
330/
25V

+

15V

12V

5V

C65
470/

25V

+

R61

10k

C67

0.1

<F>

C68
100/
25V

I C60

BA7805

C86

470p

<B>

C84

0.1
<F>

C87

330p

<B>

+

15V

C85

10/

25V
I C302-2
BA2903F

C300
330p

<B>

R81

1.0k

<1/10W>

R83
10k

<1/10W>

R311

8.66k
1%

R309

5.76k
1%

R310

143
1%

R307, R308

195k

<RN-1/2W>

x 2

D304

DAN217U

D303

DAN217U

R305, R303, R301
R306, R304, R302

195k

<RN-1/2W>

x 6

-12V

15V

C306

0.1

<F>

C305

0.1

<F>

C330
1000p

<B>

I C300-2

BA4560

R331

47k

1%

I C300-1
BA4560

R329

47k
1%

C213

0.022
<F>

C214
2200p

<B>

R330

4.7k
1%

R332

4.7k
1%

C206 - C208, C215 - C217

2200p <B> x 6

D302

RB751V

R328

1.0k

C311

1000p

<B>

R327

22k

C320

0.15

<ECQV>

R210

1.0k

15V

C574, C573

1000p <B> x 2

R93, R92, R91, R90

10k <1/10W> x 4

5V

R581, R582

10k x 2

R583

1.0k

R584

22k

C580

0.1

<F>

5V

C131

0.1
<F>

C132

2.2/
50V

+

C133

2.2/
50V

+

C134

0.1
<F>

R168

22k

R169
22k

15V

-12V

C125

0.1
<F>

C126

2.2/
50V

+

C127

2.2/
50V

+

C128

0.1

<F>

5V

D112

DAN217U

D113

DAN217U

15V

C112

0.1
<F>

R165

22k

R164

22k

D107

RB751V

3

1

2

3

1

2

-

+

-

+

3
2

1

6
5

7

-

+

5
4

2

-

+

14

9
8

3

21

-

+

-

+

11
10

13

7
6

1

3123

1

2

2

3

1

2

3

1

-

+

2
3

1

-

+

6
5

7

-

+

2
3

1

-

+

6
5

7

21

3

1

2

3

R200

39

<1/2W>

++

+

15V

L300

CAL45VB470K

+

1
2
3
4
5
6
7
8

9
10
11
12
13
14
15
16
17
18
19
20

21

22

23

24

25

26

27

VCC
COM
I N
I N
I N
VFO
CFOD
CSC
I N
VCC
VB
VS
I N
VCC
VB
VS
I N
VCC
VB
VS

P

W

V

U

NW

NV

NU

1
2
3
4
5
6
7

14
13
12
11
10

9
8

R117

22k
1%

I C102-1

BA2901F

R118

10k
1%

R119

10k
1%

R116

15k

1%

C111

4700p

<B>

C110

0.1

<F>

R115

22k
1%

R112
10k

1%

I C102-3
BA2901F

R101

4.7k
C141
1000p

<B>

C106

0.1

<F>

R113

1.0k
1%

R167

10k

5V

D106

DAN217U

R110

6.8k

+

C108

2.2/

50V

C107

0.1
<F>

+

R111

10k

C109

2.2/
50V

C136

0.01
<F>

R114

4.7k
1%

D115

DAN217U

D114

DAN217U

5V

I C101

TC74HC00AF

5V

R124

4.7k

I C102-4

BA2901F

R171

4.7k

C142

0.1
<F>

C113
2700p

<B>

I C102-2

BA2901F

I C3-1

BA4560
C117

1.0

<B>

5V

R132

2.2k

C20

0.022
<B>

C21

0.047
<B>

R22

1.0k

<1/10W>

15V

15V

C130

0.1
<F>

Q103

DTC143EUA

Q102

DTC143EUA

R130
220
1%

R13110R154

120k

L130

ELC0607RA

+

C140

0.1
<F>

C139

2.2/
50V

R102

47k

R109

22

<1/4W>

R108

47

<1/4W>

L100

BL02Rn1

1
5
7
3

2
6

4

VCC

SO

GND

GAT I N
S I
D I
NC

-

+

2
3

1

-

+

6
5

7

-

+

9

10

8

-

+

13
12

14

2
1

3
4

VDD
OUT

NC

GND

2

13

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

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

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

X500

4.00MHz
<FCR>

C500

0.1

<F>

+

C502

0.1
<F>

R561

1.0k

C501

10/

25V

C503

0.1

<F>

C561

0.1
<F>

12V

12V

I C80

uLN2003

5V

R18
0R0

R19
0R0

12V 12V

I C40

TD62064

3

6
11
14

1

8
10
15

2
7
9

16

4

5
12
13

I 1
I 2
I 3

I 4
COM1
COM2

NC1
NC2

O1
O2
O3
O4
GND4
GND2
GND3
GND4

1
2
3
4
5
6
7
8

16

15

14
13
12
11

10

9

1B
2B
3B
4B
5B
6B
7B
E

1C
2C
3C
4C
5C
6C
7C
COM

1
2

3

6

8
4
7
5

VCC

DO
NC

GND

CS
SK
D I
NC

C801

0.01
<F>

R804

1.0k

D600

DAN217U

5V

5V

15V

JM30

15V

-12V

R103

100

<1/2W>

D102

UF4007

F100
15A
250V

F4

3.15A
250V

FH2

FH1

R121

100k
1%

I C103-2

BA4560

-12

Q100

STGW20NC60V

R218

4.7k

<1/10W>

390 <1/10W> x 6

R204
R205
R206
R207
R208
R209

R105, R106

195k

<RN-1/2W>

1% x 2

R107

3.83k
1%

I C100
TA8316

C104

10/25V

C105

0.1 <F>

C119

0.1

<F>

C120

0.1

<F>

I C103-1

BA4560

R126
100k

1%

R129
100k

1%

R400 - R407

0.2 <1W>
1% x 8

C115

0.1
<F>

C116

0.1
<F>

I C104-4

BA2902F

I C104-1

BA2902F

R134, R133

10k 1%

x 2

R135

10k
1%

R141

10k
1%

D108

RB751V

I C104-2

BA2902F

D109

RB751V

I C105-2
BA2903F

I C105-1
BA2903F

R162

68k
1%

5V

5V

R159

4.7k
C129

1000p

<B>

R161

1.5k
1%

R160

68k
1%

R163

10k
1%

R137, R136 10k 1% x 2

R138 10k 1%

R140

10k

1%

R143

39k
1%

-12V

I C104-3

BA2902F

I C500

MB90F462

5V

R500

10k

R502

1.0k
JM500

R503

10k

R139

10k
1%

R146

39k
1%

R152

4.7k
1%

D110

DAN217U

D111

DAN217U

R144
22k

1%

R145
22k

1%
C124

2200p

<B>

C123

2200p

<B>

R149

4.7k
1%

3

21

3

2

1

R147, R150
R148, R151

195k

<RN-1/2W>

1% x 4

K30

FTR-F3

12V

JM31

JM32

CR30

RE1201

0.1/120

5V

H Y I C 1

H U 2 0 0 1 R 3

VA1

470V

<TNR>

VA2

470V

<TNR>

C1

1.0

<LE>

SA1

RA-302M

Q800

DTC143EUA

Q801

DTA143EUA

+

R801

1.0k

<1/4W>

C800

100/
25V

R802

560

<1/4W>

R803

10k

<1/10W>

C802

0.1

<F>

L800

BL02Rn1

15V

C40

0.1

<F>

R40 - R43

1.5k <1/10W> x 4

C10

4.7k

<1/10W>

L70

BL02Rn1

5V

R71 4.75k

1%

R75

10k

R76

10k

R72

13k
1%

C72

0.1

<F>

C71

0.1 <F>

R77

10k

C73

0.1
<F>

R73

38.3k
1%

C75

0.1
<F>

R80

2.2k

D80

SLR-332VR

<RED>

R211
R212
R213
R214
R215
R216

0.1

<1W>

1%
x 6

3

2121

3

C52

2200p

<E>

R57
0R0

D53

UF4005

R50
0R0

L50, L51
BLm31
<A601>

x 2

D51

UDZS8.2B

D50

1SS355

R52 470k

<1/8W>

1%

R56
150k

<2W>

R53 510k

<1/8W>

1%

R54 510k

<1/8W>

1%

R55 510k

<1/8W>

1%

JM101
JM102
JM103
JM100

R339

10k

R334

10k

1%

Q300

DTC114EUA

I C302-1
BA2903F

C339

0.01
<F>

R338

3.3k
1%

R335

10k
1%

R336

10k
1%

R333

10k
1%

D200 - D202

US1J x 3

C200 47/35V

C201 0.1 <F>

R201 330k

C202 47/35V

C203 0.1 <F>

R202 330k

C204 47/35V

C205 0.1 <F>

R203 330k

R104
220k
<2W>

++

C100, C101

660uF / 450V x 2

C103

0.1

<HCP>

R120 4.7k 1%

R125 4.7k

C209 0.1 <F>

C210 0.1 <F>

C211 0.1 <F>

C221 0.1 <F>

C212 0.1 <F>

C222 1.0 <F>

D204 RD24FM

C220 100/35V

1
2
3
4
5
6
7

1
2
3
4
5

1
2
3
4

1
2
3

2=3

1

R23
27k

<1/10W>

5V

R20

1.0k

<1/10W>

R21

39k

<1/10W>

R127, R128
10k 1% x 2

R153 120k

1%

D105

DAN217U

I C3-2

BA4560

R142 1.2k

1%

+

R157

4.7k

R155
100k

1%

R156
100k

1%

C137

0.1

<F>

C138

2.2/
50V

R122

4.7k
1%

R123

4.7k
1%

R166

3.9k

R158

3.9k

+

-

+

-

R1

ZPR0RCH400

12V

K1

DX12D1

W5

ORANGE

W6

ORANGE

W10

WHITE

W11

RED

324

1

2

3

1

4

2

3

1

4

1

2

4

3

W1

BLACK

W2

WHITE

W3

GREEN

L

N

EARTH

W4

RED

SERIAL

18

14

10 5 4 3 2

1

8

76

5

4

321

132

4

1

3

2

3

2

1

3

21

L40

EPV3/44P
EPV4/43P
EPV2/42P
EPV1/45P

TE/5P

TD/4P

TA6P

COMP.

DCV-F

SO/I C80-2

DCV/8P

CT/3P

FAN PWM/2P

V4-AC/I C80-3

FAN I N/17P

SERVICE

E2SK/40P

ZXH/36P

ZXL/37P
E2D I/39P
EPV1/45P

PFC-TRIP/46P

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

W/54P

Z/55P

PFCEN/14P

TMODE/18P

MD1/64P
MD2/63P

TRXD/61P

MD0/1P

/TRES/19P

S I/48P

COMP.

CP-POS/47P

I PM-G

DCV

I PM-G

W

VU

MD0/1P
MD1/64P
MD2/63P
TEST/59P

E2CS/41P

E2SK/40P
E2D I/39P

TTXD/60P
TRXD/61P
TMODE/18P

/TRES/19P

V4-AC/I C80-3
PR/I C80-5

FAN I N/17P
FANPWM/2P

PFCSW/35P
CT/3P
TEST/59P
PFC/58P
TTXD/60P

CP-POS/47P
V4-AC/27P
ACFAN/28P
V4-DC/29P
LED/30P
PR/31P
SO/32P
I PM-TRIP/33P

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

I PM-CR/9P
DCV/8P

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

LED/30P

SO/32P
VA-AC/ 27P
VA-DC/29P

PR/31P

ACFAN/28P

POW_GND

POW_GND

TEST

POW_GND

I PM-G

I PM-CR/9P

I PM-TRIP/33P

Z/55P

Y/53P

X/51P

W/54P

V/52P

U/50P

POW_GND

PFCSW/35P
PFCEN/14P
PFC-TRIP/46P

5V-2

15V-2

DCV

DCV-F

POW_GND

DCV

5V-2

PFCEN/14P

S I/48P

ZXL/37P

SO/I C80-2

PFC/58P

PR/I C80-5

U

VW

W7 W8 W9

UVW

5V-2

5V-2

ZXH/36P

I PM-G

ACV/7P

C572

1.0k

POWER SOURCE
AC230V
50Hz

C4

0.01
<KH>

C5

0.01
<KH>

C6

3.3

<LE>

REACTOR

FC51FL x 2

CN30

B2P3-VH-B-C

BLACK

4-WAY VALVE

DCV-F POW_GND

CN800

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

WHITE

FAN MOTOR

CN40

B05B-PL I SK-1

WHITE

EXPANSION VALVE

CN70

B03B-PASK-1

CN71

B04B-PASK-1

THERMISTOR ( OUTDOOR TEMP. )

THERMISTOR ( PIPE TEMP. )

THERMISTOR ( DISCHARGE TEMP. )

R585

1.0k

OUTDOOR UNIT
MAIN PCB
AOYG09LECAN : K10CT-120BHUE-C1
AOYG12LECAN : K10CT-120CHUE-C1

2012.11.16 9

34

1

2

ACFAN/I C80-6

12V

K3

FTR-F3

CN10

B3P5-VH-B

WHITE

HEATER

1
2
3
4
5

I C200

FSBS15CH60

D100, D101

D15XB60 x 2

L1

SC-10-55JH

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.

Indoor unit lamps

Wired
remote
control

Description

OPERATION

(green)

TIMER

(orange)

ECONOMY

(green)

Indoor unit lamps

Wired
remote
control

Description

OPERATION

(green)

TIMER

(orange)

ECONOMY

(green)

(1)

(1)

Serial communication error

(1)

(2)

Wired remote control
communication error

(1)

(5)

Check run unfinished

(2)

(2)

Indoor unit capacity error

(2)

(3)

Combination error

(3)

(2)

Indoor unit PCB model
information error

(3)

(5)

Manual auto switch error

(4)

(1)

Room temp. sensor error

(4)

(2)

Indoor unit Heat Ex. Middle temp.
sensor error

(5)

(1)

Indoor unit fan motor error

(5)

(15)

Indoor unit error

Intake grill error

(6)

(2)

Outdoor unit main PCB model
information error or
communication error

(6)

(3)

Inverter error

(6)

(4)

Active filter error,
PFC circuit error

(6)

(5)

Trip terminal L error

(6)

(10)

Display PCB microcomputers
communication error

(7)

(1)

Discharge temp. sensor error

Compressor temp. sensor error

(7)

(3)

Outdoor unit Heat Ex. liquid
temp. sensor error

(7)

(4)

Outdoor temp. sensor error

(7)

(5)

Suction Gas temp. sensor error

(7)

(6)

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

(7)

(7)

Heat sink temp. sensor error

(8)

(2)

Sub-cool Heat Ex. gas inlet •
temp. sensor error
Sub-cool Heat Ex. gas outlet •
temp. sensor error

(8)

(3)

Liquid pipe temp. sensor error

(8)

(4)

Current sensor error

(8)

(6)

Discharge pressure sensor error•
Suction pressure sensor error•
High pressure switch error•

(9)

(4)

Trip detection

(9) (5)

Compressor rotor position
detection error (permanent stop)

(9)

(7)

Outdoor unit fan motor error

(9)

(9)

4-way valve error

(10)

(1)

Discharge temp. error

(10) (3)

Compressor temp. error

(10)

(4)

High pressure error

(10)

(5)

Low pressure error

Branch boxes error

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

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

Error code

ERROR DETECTION

2013.01.15 10

: 0.5s ON / 0.5s OFF
: 0.1s ON / 0.1s OFF

( ) : Number of flashing

INDOOR UNIT
REMOTE CONTROL

(13)

(2)

(2)

(1)

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

(2)

(7)

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

(2)

(4)

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

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

(5)

(3)

Drain pump error

(5)

(7)

Damper error

(5)

(8)

(7)

(2)

Indoor unit display

OPERATION OPERATION lamp (green)

TIMER

TIMER lamp (orange)

ECONOMY

ECONOMY lamp (green)

LED

OUTDOOR UNIT

0.5 second on / 0.5 second off

on

0.1 second on / 0.1 second off

2.0 second on / 2.0 second off

IPM overcurrent protection

Discharge temperature abnormal

Thermistor abnormal

CT abnormal

0.1 second on / 2.0 second off

5.0 second on / 5.0 second off

ERROR

Compressor location abnormal

Fan abnormal

2013.01.15 11

PARTS

INDOOR UNIT
Front panel

2013.01.15 12

7 Air Filter 9316562004

4 Front Panel 9316558045

8 Receiver Window 9316588011

611Grille Clamper 9316906006

5 Intake Grille Assy 9332272024

Panel Cover 9316561014

9 Wire Cover 9316559004

10 Wire Shield 9316584006

3 Air Clean Filter Assy 9317250009

1 Remote Control 9379219006
2 Remote Control Holder 9305642045

Ref. Description Part number

13 Louver U (Upper) 9316572003

12 Louver Z (Lower) 9316573000

4

5

8

11

9

10

1

13

3

12

2

6

6

7

7

INDOOR UNIT
Control box

13

28 Indicator PCB 9707649024

27 Display Case 9316587007

24 Terminal 9900638009

23 Main PCB (ASYG09L) 9708536354

23 Main PCB (ASYG12L) 9708536361

25 Thermistor Assy 9900563004

21 Control Box 9316582002

22 Control Cover 9316583009

Ref. Description Part number

2012.12.26

26

Room Thermistor Holder

9316895003

22

24

25

21

27

28

23

26

37

39

39

38

40

41

44

31

47

34

42

35

32

36

48

45

33

43

46

INDOOR UNIT
Casing assy

14

44 Fan Guard 9317182003
45 Fan Motor 9602704002
46 Crossflow Fan Assy 9316830004
47 Shaft Holder C 9306628017
48 Bracket Panel 9316590007

40 Gear A 9309994003
41 Motor Step 9900139193
42 Drain Hose Assy 9316904002
43 Drain Cap 9316177017

34 Cable Guide 9316567009
35 Casing Cover B 9316569003
36 Casing Cover F 9316570009
37 R and L Louver B 9316961005

31 Casing Assy 9316892095
32 Casing 9316563001
33 Motor Cover 9316568006

38 Louver Gear Holder 9316575004
39 Louver Gear 9316574007

Ref. Description Part number

2012.12.26

53

56

54

55

52

15

51 Evaporator Total Assy 9316893122

52 Joint Pipe Assy 9316923010

53 Filter Guide 9316578005

5554Evaporator Holder R 9316565012

56 Evaporator Holder L 9316564015

Rear Bracket 9316566019

Ref. Description Part number

INDOOR UNIT
ASYG09LECB
Evaporator

2012.12.26

51

63

66

64

65

62

16

61 Evaporator Total Assy 9316893139

62 Joint Pipe Assy 9317190015

63 Filter Guide 9316578005

6564Evaporator Holder R 9316565012

66 Evaporator Holder L 9316564015

Rear Bracket 9316566019

Ref. Description Part number

INDOOR UNIT
ASYG12LECB
Evaporator

2012.12.26

61

3

4

10

6

15

14

16

12

11

2

1

9

8

13

5

PARTS

OUTDOOR UNIT

2012.12.26 17

5 Top Panel Assy 9317761017

3 Front Panel Assy 9317760041

2 Protective Net 9318635003

67Cabinet Left Assy 9318247008

4 Emblem 9319151007

Switch Cover A Assy 9317795005

8 Switch Cover B 9317582001

1

Thermistor Holder (12)

9313954031

1

Thermistor Holder (09)

9313954048

Ref. Description Part number

9 Grip 9317588003

10 Cabinet Right Assy 9317759007

15 Heater Holder A 9318631005
16 Heater Holder B 9318651003

14 Heater Unit Assy 9900616007

12 Propeller Fan 9313808013
13 Base Assy 9316885059

11 Fan Motor 9602864003

Ref. Description Part number

7

OUTDOOR UNIT

2012.12.26 18

-- Outdoor Thermistor 9900544010

23 Terminal 9900435028
24 Heat Sink A 9314410017
25 Heat Sink B 9314090011

Main PCB (AOYG09)

-- Thermistor Assy 9900614003

21 9708753331

Main PCB (AOYG12)21 9708753348

22 PCB Holder 9313074029

Ref. Description Part number

22

24

25

21

23

26 Reactor Assy 9900611019

26

OUTDOOR UNIT
AOYG09LECAN

2012.12.27 19

32 Compressor Assy 9317619004

34 3-way Valve Assy 9314022012

37 Pulse Motor Valve Assy 9314557019

36 Solenoid 9970055010

31 Condenser Total Assy 9318711004

38 Expansion Valve Coil 9970095030

35 4-way Valve Assy 9314093050

33 2-way Valve Assy 9314554018

Ref. Description Part number

32

31

33

37

34

38

35

36

42

41

43

47

44

48

45

46

OUTDOOR UNIT
AOYG12LECAN

2012.12.27 20

42 Compressor Assy 9317619004

44 3-way Valve Sub Assy 9317109000

47 Pulse Motor Valve Assy 9332368000

46 Solenoid 9970055010

41 Condenser Total Assy 9332359008

48 Expansion Valve Coil 9970095030

45 4-way Valve Assy 9332365009

43 2-way Valve Assy 9332371000

Ref. Description Part number

Name and Shape Part number

0700076046

9310519004

Cloth tape

Tapping screw (big)

Tapping screw (small)

( 3 x 12)

( 4 x 25)

0700019036

2013.01.15 21

9312153077

9311925088

Air cleaning filter
(Ion deodorant)

Air cleaning filter
(Apple katekin)

9305642045Remote control holder

Name and Shape Part number

9316590007

9379219006

0600185541

Remote control

Battery (penlight)

Wall hook bracket

ACCESSORIES

INDOOR UNIT

1212G4152