Fujitsu ASYG09LTCA, AOYG09LTC Service Manual

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED TYPE

Indoor unit Outdoor unit

ASYG09LTCA AOYG09LTC

CONTENTS

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

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

REFRIGERANT SYSTEM DIAGRAM. . . .

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

INDOOR PCB CIRCUIT DIAGRAM . . . . .

OUTDOOR PCB CIRCUIT DIAGRAM . . .

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

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

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

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

10

12

17

20

1

2

3

4

5

8

SPECIFICATIONS

ELECTRICAL DATA

TYPE Cool & heat inverter

INDOOR UNIT ASYG09LTCA

OUTDOOR UNIT

COOLING CAPACITY

HEATING CAPACITY

POWER SOURCE

FREQUENCY 50 Hz

RUNNING
CURRENT

INPUT
WATTS

E.E.R. Cooling 4.95 kW/kW

COP

MOISTURE REMOVAL

AIR CIRCULATION
HIGH

MAXIMUM
CURRENT

Cooling

Heating

Cooling

Heating

Heating

Cooling

Heating

Cooling

Heating

AOYG09LTC

2.50 kW

3.20 kW

230 V

2.6 A

3.3 A

0.505 kW

0.66 kW

4.85 kW/kW

1.3 L/h

800 m3/h

800 m3/h

6.5 A

9.0 A

FAN MOTOR

POWER SOURCE

High speed

INDOOR
UNIT
Cooling

INDOOR
UNIT
Heating

OUTDOOR UNIT Cooling 750 r.p.m.

OUTDOOR UNIT Heating 750 r.p.m.

Medium speed

Low speed

Quiet

High speed

Medium speed

Low speed

Quiet

230 V

1,300 r.p.m.

1,080 r.p.m.

960 r.p.m.

650 r.p.m.

1,300 r.p.m.

1,120 r.p.m.

960 r.p.m.

650 r.p.m.

NOISE LEVEL

High speed

INDOOR
UNIT
Cooling

INDOOR
UNIT
Heating

OUTDOOR UNIT Cooling 50 dB

OUTDOOR UNIT Heating

Medium speed

Low speed

Quiet

High speed

Medium speed

Low speed

Quiet

42 dB

36 dB

32 dB

21 dB

42 dB

37 dB

32 dB

21 dB

50 dB

COMPRESSOR AND REFRIGERANT

Hermetic type,

COMPRESSOR TYPE

DISCRIMINATION DA89X1C-20FZ2

WEIGHT (with oil)

PRECHARGED REFRIGERANT

REFRIGERANT TYPE

Pipe length

FULL CHARGE

ADDITIONAL CHARGE

MAXIMUM PIPING HEIGHT

15 m

20 m 1,150 g

4 pole, 3 phase,

DC inverter motor,

Rotary

9.2 kg

1,050 g

R410A

1,050 g

20 g/m

15m

DIMENSIONS

INDOOR UNIT H x W x D

OUTDOOR UNIT

H x W x D

282 x 870 x 185 mm

540 x 790 x 290 mm

WEIGHT

INDOOR UNIT Shipping / Net

OUTDOOR UNIT

Shipping / Net

12 kg / 9.5 kg

37 kg / 33 kg

2011.05.06 1

DIMENSIONS

unit : mm

INDOOR UNIT

870

282

Drain pipe diameter

16.2 mm

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

185

OUTDOOR UNIT

290790

540

540

2011.05.06 2

REFRIGERANT
SYSTEM DIAGRAM

Heat exchanger
(indoor unit)

Muffler

Compressor

Refrigerant direction

Cooling
Heating

3-Way valve

Muffler

4-Way valve

Heat exchanger
(outdoor unit)

2-Way valve

Strainer

Expansion valve

Strainer

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

2010.04.12 3

CN201

1
2
3

INDICATOR
PCB ASSY

4
5
6
7
8

YELLOW

FMFAN MOTOR

TO COMMUNICATION KIT
( OPTION )

2 3

1

2 3

1

PYROELECTRIC SENSOR

CONTROLLER PCB ASSY

( MAIN PCB )

RED

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

BLUE

WHITE

BLACK

RED

WHITE

WHITE

WHITE

1

1

2

2

3

3

4

4

CN3

5

5

6

6

7

7

8

8

1

1

2

2

3

3

CN7

4

4

5

5

6

6

1
2
3
4
5

CN8
6
7
8
9

3

3

2

2

CN14

1

1

1

1

BLACK

CN1

2 3 4
2 3 4

WHITE

CN5

CN12

CN4

CN6

CN11

W4

5
5

RED

THERMAL
FUSE 102

1
2
3
4
5

1
2
3
4
5
6

1
2
3
4

1
2
3
4
5

121

1
2
3
4
5

1
2
3
4
5
6

1
2
3
4

TEST

2

RED

ORANGE

YELLOW

PINK

BLUE

RED

ORANGE

YELLOW

PINK

BLUE

BLACK

BLACK

BLACK

BLACK

WHITE

WHITE

GREEN

INDOOR UNIT

M

LOUVER

M

OPEN PANEL

THERMISTOR
( PIPE TEMP. )

THERMISTOR
( ROOM TEMP. )

1

1
2

EARTH TERMINAL

PANEL LIMIT SWITCH

2

CIRCUIT DIAGRAM

OUTDOOR UNIT

THERMISTOR

( PIPE TEMP. )

THERMISTOR

( DISCHARGE TEMP. )

THERMISTOR

( OUTDOOR TEMP. )

TERMINAL

1 2

L N

3

REACTOR

GREEN

WHITE

RED

BLACK
BLACK
BLACK
BLACK

BLACK

BLACK

BLACK

WHITE

RED

BLACK

WHITE

1
2
3
4

1
2
3

GREEN

W10
W11

CONTROLLER

PCB ASSY

1
2

CN71

3
4

1

CN70

2
3

W101

W102

W4

W1

W2

W3

CN800

CN40

CN30

W7
W8
W9

1
2
3
4
5
6
7

1
2
3
4
5

121

RED

1
2
3

BLACK

4

WHITE

5

YELLOW

6

BROWN

7

RED

1

BLUE

2

ORANGE

3

YELLOW

4

WHITE

5

BLACK
BLACK

2

R(U)

RED

WHITE

BLACK

CM

S(V)

COMPRESSOR

C(W)

FM

FAN MOTOR

PMV

EXPANSION VALVE

4WV 4-WAY VALVE

1 2 3

TERMINAL

2011.04.12 4

POWER SOURCE

EARTH TERMINAL

INDOOR PCB
CIRCUIT DIAGRAM

CONTROL UNIT
EZ-0100YHSE

FAN MOTOR

PYROELECTRIC SENSOR

B03B-PL I SK-1

1

2

3

F M

OUTDOOR
UNIT

RED

BLACK

WHITE

YELLOW

BLUE

WHITE

WHITE

WHITE

3

2

1

TERMINAL

6

5

4

CN7

3

B5 ( 6-5 ) B-XN I SK-A-1

2

1

3

CN14

2

B03B-XN I SK-A-1

1

THERMAL
FUSE 102

BLACK

WHITE

1

2

CN1

2013485-1

GREEN

EMI FILTER

ESD-R-19

RED

CN4

CN5

B05B-PL I SK-1

CN11

CN12

W4

3

5

4

B04B-PL I RK-1

B02B-PL I RK-1

B06B-PL I RK-1

or

TRCB-19-10-10

3 T

1

2

3

4

1

2

3

4

5

1

2

3

1

2

3

4

5

6

BLACK

BLACK

BLACK

BLACK

RED

ORANGE

YELLOW

PINK

BLUE

WHITE

WHITE

RED

ORANGE

YELLOW

PINK

BLUE

THERMISTOR ( PIPE TEMP. )

THERMISTOR ( ROOM TEMP. )

M

LOUVER ( UP / DOWN )

PANEL LIMIT SWITCH

M

OPEN PANEL

CONTROLLER PCB ASSEMBLY
( MAIN PCB )
K10CH-1004HSE-C1

OPTION

COMMUNICATION
PCB ASSEMBLY
( OPTION )
K10DC-1000HSE-CA0

B7B (9-7.8) B-PLISK

CND01

9

8

7

6

5

4

3

2

1

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

9

8

7

6

CN8

5

B7B (9-7.8) B-PLISK

4

3

2

1

2011.05.06 5

CN3

B08B-PL I RK-1

CN6

B5B-PH-K-S

1

2

3

4

5

6

7

8

1

2

3

4

5

RED

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

TEST

1

2

3

4

5

6

7

8

CN201
JB20-08

INDICATOR
PCB ASSEMBLY
K10CX-1000HSE-D0

POWER SOURCE
AC230V
50Hz

TO TERMINAL

2013485-1

BLK

WHT

RED

B03B-XN I SK-A-1

PYROELECTRIC SENSOR

TEST

CN1

1

3

5

CN14

CN6

B5B-PH-K-S

TP00351-31 x 2

FH1 FH2

F1

3.15A
250V

JM4
0R0

18

R12

1.0k

<1/2W>

1

2

3

5V

1

2

3

4

5

VA1

470V

<ERZ10V>

C29

1000p

<E>

5V-2

C91

0.1

<F>

A

A

C1

0.1

<LE>

G K - L V 3 0 1 1 E 5

14

5V-2

<SS11V>

4

C3

0.01
<F>

C2

0.01
<F>

H I C 2

10

R90

10k

R92

1.0k

R89
470

5V

R49

R51

10k

10k

R62 - R64

100 <1/10W> x 3

THERMISTOR ( ROOM TEMP. )

THERMISTOR ( PIPE TEMP. )

L1

W4

C92

0.1

<F>

A

3

21

4

5

5V

R87, R88

10k x 2

B04B-PL I RK-1

0.6A - 10mH

2

3

A

L5

1

C36

0.1

<F>

R52, R48, R47

100 x 3

CN4

4

3

2

1

2

5V-2

5V

16 1

R55
10k

5V

A

L4

0R0

S1NBC60

2

3

R13

10k

3

RT1N241M

1

A

I C13-1

uLN2003

5V

S-93C66B0 I

8
4
7

6

C7

470

<1/16W>

5V

Q1

VCC

DO
NC

TEST

D5

I C15

+

-

GND

L6

0R0

L3

0R0

CS
D I
SK

R14

1.0k

D3

D1FL20U

340V

1

4

D12

I C8

TNY277

5

S
S

6
7

S
S

8

BP_M

EN_UV

ST03D-140

4

D

2

1

C26

10/

25V

+

C4

+

68/

420V

R15

A

1.0k

C21

0.01
<B>

A

WARIKOMI

A

C20

0.01
<B>

1
2
3
4
5

3

1

2SC4081

Q5

<R>

S-D I

T1

EE16

2

C10
100/
25V

10

9
8
7
6

A

R11

27k

R8

2.7k

5V

S-DO

I C1

78F1154AGK

74

A

HA-I N

HA-OUT

W-I N

W-OUT

ERROR

P00

73

P01

72

P02

71

P03

70

P04

39

P05
P06

38

54

P10

53

P11

52

P12

51

P13

50

P14

49

P15

48

P16

47

P17

68

P20

67

P21

66

P22

65

P23

64

P24
P25

63
62

P26
P27

61
40

P30

25

P31

9

P40

8

P41

7

P42

6

P43

5

P44

4

P45

3

P46

2

P47

41

P50

10

RESET

13

FLMD0

16

REGC

17

GND

60

AGND

18

EGND

13VTR-CUT

PWM

W-I N

R53

100

15V CUT

LED3
LED2
LED1
P-SW

FB

ERROR

C17

1.0

<F>

C28

0.1

<F>

A

C31

0.1

<F>

A

1
3
2
5

R44

10k

A

A

LED-DEM

R54
470

A

R38

1.0k

R39
10k

1%

A

R40

1.0k

R41

49.9k
1%

A

C14

0.01
<B>

EVCC
AVREF0
AVREF1

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

VCC

P110
P111

19
20
59
56

42

P51
P52

43
44

P53
P54

45

P55

46
21

P60

22

P61

23

P62
P63

24
26

P64

27

P65

28

P66
P67

29
37

P70

36

P71

35

P72

34

P73

33

P74

32

P75

31

P76
P77

30
55

P90

57
58

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

C15

0.1

<F>

A

A

C18

+

10/

25V

SSR

W-OUT

5VCUT

LED-PWM

100k

R19
10k

R23 1.0k
R60 100
R42 1.0k
R61 100
R59 100

C24

1.0

<F>

A

WARIKOMI

HA-OUT

S-D I
S-DO

R30

R22

10k

HA-I N

5V

5V

100k

+

C19

1.0

<F>

A

R65
0R0

32.768kHz
<MC-146>

R71

R24

100k

<1/10W>

D1FL20U

15V

X3

7

I C13-7

uLN2003

340V

A

D11

C16
330/
25V

DTA124

15V

+

2SA1576A

<R>

1

Q7

1

3

8.00MHz
<FCR>

2

C30
12p

C32
12p

A

10

KPT-1340P22

CN8
SJH20-09WSF

9

6

5

4

3

2

1

D4

BLm18

D1FL20U

<BD102>

R6

150

1

Q6

3

I C6

TL431

2

15V-2

3

I C14-7

2

uLN2003

10

7

X1

15V

R43

10k

BZ

BZ1

COMMUNICATION PCB
( OPTION )

L2

C
1

A
2

C9
470/
25V

R7

1.2k

C11

0.1

<F>

REF
3

15V CUT

13V

JM2
0R0

D13

RD8.2FM

5V

JM3
0R0

5V-2

+

R10
10k

1%

INDOOR UNIT
CONTROLLER PCB ASSEMBLY
( MAIN PCB )
K10CH-1004HSE-C1

5V

10k

1%

R9

P-SW

15V

I C13-8

uLN2003

15V

VCC

G / V

9

9

VCC

I C14-8

uLN2003

G / V

8

8

A

A

1

I C14-1 uLN2003

16

2

3 14

I C14-2 uLN2003

15

4 13

A

C40

0.1

<F>

A

I C14-3 uLN2003

I C14-4 uLN2003

R70

1.0k

R69

1.0k

CN11
B02B-PL I RK-1

1

2

A

13V

PANEL LIMIT SWITCH

CN12
B06B-PL I RK-1

1

2

OPEN PANEL MOTOR

3

4

5

6

13V

A

1

2

3

4

5

CN5
B05B-PL I SK-1

5V

1

2

3

4

5

6

7

8

A

5

4

3

2

1

LOUVER ( UP / DOWN )

INDICATOR PCB

CN3
B08B-PL I RK-1

CN7
B5 ( 6-5 ) B-XN I SK-A-1

FAN MOTOR

15

2

I C13-2 uLN2003

3

14

I C13-3 uLN2003

4

13

5 12

I C13-4 uLN2003

I C13-5 uLN2003

13V

Q13

3

1

Q15

2

C41

0.1

<F>

C50

1000p

<B>

11

DTA124EUA

R29 1.0k <1/4W>

R28 1.0k <1/4W>

A

R27 1.0k <1/4W>

3

Q16

DTC143EUA

1

A

A

15V-2

1

2

3

Q3

R25
10k

1%

R46

1.0k

uLN2003

R26

8.2k
1%

5V

I C13-6

R45
10k

6 11

C6
10/

25V

A

15V-2

+

A

DTC143EUA

2

2

3

DTC143EUA

1

A

R80

5

I C14-5

uLN2003

LED1

LED2

LED3

12

5V

R36

C25

1000p

<B>

10k

R37

22

A

PWM

A

I C14-6

uLN2003

6

5V

R21

FB

C23

1000p

<B>

10k

R20

1.0k

A

340V

R75
0R0

2011.02.28 6

INDOOR UNIT
INDICATOR PCB ASSEMBLY
K10CX-1000HSE-D0

13V

VCC

2

OUT

1

GND

3

I C201

GP1UM271R

D204

UDZS6.2B

D205

UDZS6.2B

D206

UDZS6.2B

SLR-343ECT

SL I-343DCT

SLR-343ECT

A

D201

<GREEN>

D202

<ORANGE>

D203

<GREEN>

C204

47/

10V

+

KSHC611BT

A

R202

47

<1/4W>

R201

22

<1/4W>

SW201

5V

A

L=250 #26 / 1061

1

2

3

4

5

6

7

8

CN201

8 - JB / PL I

13V

5V

C203

0.1

<F>

A

2011.02.21 7

OUTDOOR PCB
CIRCUIT DIAGRAM

INVERTER ASSEMBLY
EZ-01009HUE

TO INDOOR UNIT

POWER SOURCE
AC230V
50Hz

EARTH

SERIAL

L

N

1

2

3

L

N

TERMINAL

EMI FILTER

WIRE W/TERMINAL ( CORE )
1015#22 GREEN

EMI FILTER

FRAME

EMI FILTER

UL1015 AWG20 BLACK

UL1015 AWG20 WHITE

UL1015 AWG20 RED

UL1015 AWG14 BLACK

UL1015 AWG14 WHITE

UL1015 AWG16 GREEN

THERMISTOR ( PIPE TEMP. )

THERMISTOR ( DISCHARGE TEMP. )

THERMISTOR ( OUTDOOR TEMP. )

BLACK

BLACK

BLACK

BLACK

BLACK

BLACK

1

2

3

4

1

2

3

W101

B

W102

B

W4

B

W1

B

W2

B

W3

B

CN71
B04B-PL I RK-1

RED

CN70
B03B-PL I SK-1

WHITE

CONTROLLER PCB ASSEMBLY
K10BO-1002HUE-C1

2-1747052-3 or 1747052-1

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

CN30

BLUE or WHITE

CN800

WHITE

CN40

B05B-PL I SK-1

WHITE

W7

U

B

W8

V

B

W9

W

B

UL3271 AWG16 x 3

W10

B

W11

B

1

2

1

2

3

4

5

6

7

1

2

3

4

5

RED

WHITE

BLACK

UL3271
AWG14

WHITE

UL3271
AWG14

RED

BLACK

BLACK

RED

BLACK

WHITE

YELLOW

BROWN or BLUE

RED

BLUE

ORANGE

YELLOW

WHITE

EMI FILTER

M

COMPRESSOR

REACTOR
13mH, 8A

4-WAY VALVE

DC FAN MOTOR

F M

M

ELECTRIC
EXPANSION VALVE

2011.05.06 8

OUTDOOR UNIT
CONTROLLER PCB ASSEMBLY
K10BO-1002HUE-C1

F100

FH100

TP00351-31

<LE>

ZXL/45P

S I/57P

C20

0.022
<B>

<1/3W> 1% x 6

Q800

FANPWM/11P

D800

DAN217U

FAN I N/10P

5A

250V

FH101

x 2

C6

2.2

R147

120k

R148

120k

R149

150k

V4-AC/I C41-5

SO/I C41-7

TE/3P

TD/2P

TA/4P

PFC/26P

R150
120k

R151
120k

R152
120k

12V

W101

J512Q35E400X290

12V

3

2

DW12D1

R157

4.7k

C138

2.2/
50V

D110, D111

DAN217U

x 2

15V

2 1

3

2 1

3

-12V

R145, R146

4.7k 1%
x 2

I C41

uLN2003

1C

16

1B

15

2C

2B

14

3C

3B

13

4C

4B

5C

12

5B

11

6C

6B

10

7C

7B

9

COM

3
4

R1

4

1

K1

+

C137

0.1

<F>

PFCEN/18P

R112, R113

22k <1/10W>

1% x 2

4.7k <1/10W>

1

EPV3/44P

2
3
4

EPV1/43P

5

V4-AC/34P

6

V4-DC/33P
SO/32P

7
8

E

R500

10k

JM1
0R0

NC

VDD
OUT

GND

I C560

S-80842

D155, R156

100k 1%

x 2

R132

2.2k

I C105-2

BA2903F

6

-

5

+

R143, R144

1% x 2

C123

4700p

<B>

R506

10k

5V

R503

10k

JM2

R585

1.0k

5V

R560

100k

2
1

PR/I C40-6

6
5

I C3-2

BA4560RF

5V

2

R114

39k

<1/10W>

1%

I C103-2

BA4560RF

6

-

5

+

R115

39k

<1/10W>

1%

C130

0.1

<F>

7

C131

0.1

<F>

5V

R504

1.0k

R561

1.0k

C561

0.1

<F>

JM5
0R0

DAN217U
R153
120k

1%

-

7

+

R154
120k

1%

Q102

DTC143EUA

3

Q103

DTC143EUA

1

D113

1SS355

7

<1/10W>

15V

I C105-1

-12V

BA2903F

2

-

3

+

C124

4700p

<B>

S I/57P

LED/56P

PR1/54P

I PM-TR I P/51P

ZXH/49P
PFC-SW/48P

PFC-FO/46P
ZXL/45P
EPV3/44P
EPV1/43P
EPV4/42P
EPV2/41P
E2CS/39P
E2SK/38P
E2D I/37P

V4-AC/34P
V4-DC/33P
SO/32P
MD0/31P
MD1/30P
TMODE/23P

TRES/17P

5V

C500

0.1

<F>

D105

R142

R116

22k

VCC

G / V

1.2k
1%

R131

10k

1%

2

8

I C105-3

BA2903F

4

1

<1/10W>

-12V

<1/10W>

R135

10k

1%

1

W10

3

1

R133

10k

2

REACTOR

15V

R127, R128

1

2

3

I C3-1

BA4560RF

R130

220
1%

C115

1.0

<B>

R117 - R119

47k <1/10W> x 3

C116

1.0

<B>

5V

1%

2

I C500

MB90F823

59

P00

VCC

58

P01

VCC

57

P02

AVCC

56

P03

P35

55

P04

P36

54

P37

P05

P40

53

P06

P41

52

P07

51

P10

P42
P43

50

P11

49

P12

P44

P13

48

P45

47

P14

P46

46

P15

P47

45

P16

P50

44

P17

P51

43

P20

P60

42

P21

P61

41

P22

P62

39

P23

P63

38

P24

P64

37

P25

P65

36

P26

P66

35

P27

P67

34

P30

P70

33

P31

P71

32

P32

P72

31

P33

P73

P34

30

P74

23

MD0

P75

24

MD1

P76

25

MD2

P77

17

RST*

P80

79

AVR

P81

21

X0

P82

22

X1

P83

62

C

P84

1

AGND

P85

20

GND

P86

61

GND

P87

3

X500

4.00MHz
<FCR>

W11

3.3k 1%
x 2

2

-

3

+

C111

0.1

<F>

C112

0.1

<F>

C117

0.47

<F>

<1/10W>

3

1

DTC114EUA

5V

40
60
80
29
28
27
26
19
18
16
15
14
13
12
11
10

9
8

7
6
5
4
3

2
78
77
76
75
74
73
72
71
70

69
68
67
66
65
64
63

1

R134

10k

1%

C502

Q130

0.1

<F>

D100, D101

D15XB60 x 2

2

3

2

3

R126 82.5k

1%

I C103-1

BA4560RF

2

-

3

+

R129

C119

82.5k
1%

C120

15V

8

VCC

I C3-3

BA4560RF

G / V

4

-12V

D118

DAN217U

C118

0.47
<F>

ZXH/49P

MD2/29P
TEST/28P
PR/27P

PFC/26P

PFCEN/18P

TRXD/15P
TTXD/14P

FANPWM/11P
FAN I N/10P
ACV/9P

DCV/7P

TA/4P
TE/3P
TD/2P
CT/78P

I PM-CR/77P

CP-POS/77P

+

C501

10/

25V

15V-2

0.1

<F>

0.1

<F>

C503

+

-

+

-

C175

1.0

<B>

1

15V

VCC

G / V

-12V

R159, R158

3.9k x 2

2

C121

0.1

<F>

U/68P
X/67P
V/66P
Y/65P

W/64P

X/63P

0.1

<F>

0.1 <3/4W> 1% x 10

1

4

1

4

<1/4W>

R178

22

<1/4W>

I C103-3

8

BA4560RF

4

5V

1

3

ACV/9P

RB751V

5V

C504

0.1

<F>

POWER SOURCE
AC230V
50Hz

EARTH

18

SERIAL

W4

RED

2-1747052-3

4-WAY VALVE

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

DC FAN MOTOR

B05B-PL I SK-1

EIECTRIC EXPANSION VALBE

THERMISTOR ( PIPE TEMP. )

THERMISTOR ( DISCHARGE TEMP. )

THERMISTOR ( OUTDOOR TEMP. )

N

8

BLACK

L

W100

F1

20A

W1

250V

W2

WHITE

W3

GREEN

CN30

CN800

FH1

FH2

TP00351-31

x 2

SA1

RA-302M

H Y I C 1

H U 2 0 0 1 R 3

14 10 5 4 321

5V

CR30

RE1201

1

0.1/120

2

DCV-F

1

4

5

6

7

CN40

1

2

3

4

5

B04B-PL I RK-1

B03B-PL I SK-1

15V

C801

0.1

<F>

D80

SML-310

<RED>

PR/I C40-6

CN71

VA1

470V

<TND07V>

VA2

470V

<TND07V>

234567

1

SO/I C41-7

R80

2.2k

1

2

3

4

1

2

3

CN70

R23

27k

JM6

JM7

C800

10/

25V

C75

0.1

<F>

0.1

<LE-M>

5V

R24
0R0

R800

+

<1/10W>

12V

16
15
14
13
12

10

5V

L71

BL02Rn1

R73 38.3k

<1/10W>

1%

C1

R21

39k

R801

27k

<1/10W>

1%

22k

1%

1C
2C
3C
4C
5C

11

6C
7C

9

COM

I C40

uLN2003

R71 4.75k

<1/10W>

1%

R72 13k
<1/10W>

1%

FTR-F3

2

4

5V

<1/10W>

<1/10W>

1B
2B
3B
4B

5B
6B
7B

E

L1

SC-10-E55J

W102

R20

1.0k

R22

1.0k

K30

1

3

15V

Q801

DTA143

1

3

R803

10k

R802

1.0k

1

EPV4/42P

2
3
4

EPV2/41P

5

LED/56P

6

PR/27P
PR1/54P

7
8

R75
10k

R76
10k

R77

10k

C21

0.047
<B>

12V

2

C4

0.015
<YE>

C5

0.015
<YE>

3

1

C802

0.01
<F>

C73

0.1
<F>

JM4

V4-AC/I C41-5

DTC143EUA

2

5V

2 1

3

C71

0.1

<F>

C72

0.1

<F>

2011.02.28 9

R401 - R410

R176

150

D170

RB550VA

-30TR

C141

0.1

<F>

D107

COMP.

R505

10k

JM3

RJP60D0DPM

15V-2

3

1
1

3

2SB1695

15V-2

8

VCC

I C102-3
BA2903F

G / V

4

R122, R123

4.7k 1% x 2

3

1

231 2

D115, D114

DAN217U x 2

C126

0.47
<F>

R137

22k
1%

R138

10k
1%

R581

10k

TTXD/14P

TRXD/15P

TMODE/23P

TRES/17P

E2CS/39P
E2D I/37P
E2SK/38P

R90 - R93

10k x 4

TEST/28P
MD2/29P
MD1/30P
MD0/31P

D102

UF4007

R103

100

<1/2W>

Q100

1

R177

47k

15V-2

Q171

2

2

Q170

<Y>

R175

470

5V-2

1

3

DTA143EUA

R180

<1/4W>

2SC2411K

C140

R121 100k

1%

I C102-1
BA2903F

3

+

2

-

C113

2700p

<B>

R164 - R166

47k <1/10W> x 3

C127

0.22
<F>

R139

10k
1%

R140

22k
1%

C144
4700p

<B>

R582

R583

10k

1.0k

<1/10W>

2

3

<1/10W>

Q172

2.2k

1.0

<B>

1

R571

10k

C142

C128

0.22
<F>

3
2

R584

R179

39k

I C140-2

BA2903F

2

7

C173

<F>

5V

<CAL45VB470K>

R120, R125

4.7k 1%

I C102-2

BA2903F

5
6

R171

4.7k

PFC-SW/48P

0.1

<F>

5V

5V-25V-2

R141

22k
1%

+

1

­I C140-1

BA2903F

C580

0.1

22k

<F>

S-93C66B0 I

1

3
2

5

5V

C101

660/

450V

5

+

6

-

0.1

R173

4.7k

L130
47uH

x 2

+

7

-

PFCEN/18P

D112

DAN217U

3

1

R160

10k

1%

5V

I C570

CS
D I
SK
GND

TEST

R570

10k

5V-2

I C120-3

TC7W08

5V-2

2

R161

470

8

VCC

DO

4

7

NC

6

+

R172

4.7k

C170

10k

R124

4.7k

C129

0.22
<F>

5V

RD24FM

JM100
JM103
JM102
JM101

R170

470

8

VCC

G / V

4

PFC-FO/46P

C146

1000p

<B>

COMP.

C570

0.1

<F>

D63

I C120-2

TC7W08

3

5V-2

C143

0.1

<F>

I C120-1
TC7W08

2
1

CT/78P

DCV

DCV-F

POW_GND

6

5

I C140-3

BA2903F

7

I PM-CR/77P

CP-POS/70P

C300
470p

<B>

I C302-3

BA2903F

D52

1SS355

R51

47

<1/10W>

C50

47/35V

15V-2

VCC

G / V

R204 - R209

470 <1/10W> x 6

U/68P

V/66P

W/64P

X/67P

Y/65P

Z/63P

I PM-TR I P/51P

C219

4700p

<B>

15V-2

8

VCC

G / V

4

15V-3

D50, D51

1SS355

R50
0R0

C51

1.0

<B>

+

8

4

<1/10W>

R219

1.0k

R327

22k

R83

4.7k

<1/10W>

C85

10/

25V

+

JM63

x 2

C147

0.1

<F>

R218

10k

I C302-1
BA2903F

C84

0.1

<F>

DCV

R52

470k

<1/8W>

1%

R53 - R55

510k

<1/8W>

1% x 4

5V

1

R81

1.0k

<1/10W>

7

I C302-2

BA2903F

I C50

TOP243P

1

M

2

S

3

S
C

4

C201

0.22
<F>

C203

0.22
<F>

C205

0.22
<F>

2

-

3

+

6

-

5

+

D69

ST03D-140

S
S

D

15V

L300

C200

+

22/

35V

C202

+

22/

35V

C204

+

22/

35V

C206 - C208, C215 - C217

1000p <B> x 6

221

R309

5.76k
1%

R310

143
1%

15V-2

1

33

R338

6.8k
1%

470p

C86

<B>

C330
1000p

<B>

D304

DAN217U

330p

C87

<B>

I PM-G

15V-3

10

1
2

9
8

7
6

1SS355

D60

D1FL20U

D62

D1FL20U

C66
100/

25V

D64

+

+

3

4
5

T60

RPZ-1F

8
7

5

JM60

47uH

<ELC0607>

C220

C212

+

47/

0.1
25V

<F>

AOYG14LEC : PS219A4-AST

I C200

19

NC

3

VUFB

4

VVFB

PS219A3-4AE

20

NC

5

VWFB

6

UP

21

N

7

VP

8

WP

W

VP1

VNC
UN

VN
WN
VN1
FO

C I N
VNC

NC

0.1 <F>
x 2

W

R305
120k

R306
120k

R315

150k

22

23

V

24

U

25

P

26

NC

C214

2200p

<B>

C305

0.1

<F>

C306

0.1

<F>

V

R303
120k

R304
120k

R314

150k

9

10

11

12
13
14
15
16
17

18

C227, C229

<1/3W> 1% x 12

D303

DAN217U

R311

33k

<1/10W>

1%

R312

39k

<1/10W>

1%

R109

<1/10W>

R110

<1/10W>

15V

R64

C64
330/
25V

C70

0.1

<F>

D54

1SS355

I C60

BA17805

123

I

G

C69

+

100/

25V

D61

D1FL20U

O

C67

0.1

<F>

C65
470/
25V

D203

RD24FM

R210

820

1%

15V-2

-12V

U

R301
120k

R302
120k

R313

150k

5.6k

1%

4.3k

1%

+

15V-2

DCV

12V

R307
120k

R308
120k

R316
150k

2

<1/10W>

C68
100/

25V

UW7VW8W

UVW

POW_GND

5V

D106

DAN217U

1

R111

1.0k

3

<1/10W>

R61
10k

5V

+

W9

R215 - R217
R228 - R232

0.2 <1/2W>
1%
x 8

DCV/7P

C109

0.1

<F>

-12V

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

: 0.1s ON / 0.1s OFF

Indoor unit display

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.)

Error code

( ) : Number of flashing

Indoor unit

OPERATION

lamp

(green)

(1)

(1)

(1)

(2)

(2)

(3)

(3)

(4)

(4)

(5)

(5)

(6)

(6)

(6)

(6)

(6)

(7)

TIMER

lamp

(orange)

(1)

(2)

(5)

(2)

(3)

(2)

(5)

(1)

(2)

(1)

(15)

(2)

(3)

(4)

(5)

(10)

(1)

ECONOMY

lamp

(green)

Wired
remote
control

Description

Serial communication error

Wired remote control
communication error

Check run unfinished

Indoor unit capacity error

Combination error

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

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

Display PCB microcomputers
communication error

Discharge temp. sensor error

OPERATION

lamp

(green)

(7)

(7)

(7)

(7)

(7)

(7)

(8)

(8)

(8)

(8)

(9)

(9)

(9)

(9)

(10)

(10)

(10)

(10)

Indoor unit

TIMER

lamp

(orange)

(2)

(3)

(4)

(5)

(6)

(7)

(2)

(3)

(4)

(6)

(4)

(5)

(7)

(9)

(1)

(3)

(4)

(5)

ECONOMY

lamp

(green)

Wired
remote
control

Description

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

2011.04.11 10

OUTDOOR UNIT

LED

on

0.5 second on / 0.5 second off

0.1 second on / 0.1 second off

2.0 second on / 2.0 second off

0.1 second on / 2.0 second off

5.0 second on / 5.0 second off

ERROR

Discharge temperature abnormal

IPM overcurrent protection

Thermistor abnormal

CT abnormal

Compressor location abnormal

Fan abnormal

2011.01.21 11

PARTS

INDOOR UNIT

2

3

4

5

6

Ref. Description Part number

1 Bracket Panel 9318913002

2

Wire Cover 9318911008

Wire Shield 9318919004

43Under Cover 9318879001

5

Louver (Upper) 9318880007

6

Louver (Lower) 9318881004

7

Remote Control 9319207001

8

Remote Control Holder 9318912005

-- Air Clean Filter Assy 9317250009

7

8

1

2011.04.25 12

INDOOR UNIT
Front panel

12

13

19

20

21

23

22

15

16

14

Ref. Description Part number

11 Front Panel Total Assy 9319348018

Air Filter

12

13 Intake Grille Assy 9319351018

Front Panel 9318876000

14

15

Front Panel Cover T

16 Display Plate Holder L 9318894004

9318883008

9318909005

17

18

11

17 9318895001

Display Plate Holder R

18 Display Plate R 9318893007

19 9318900002

Arm Cover

20 Grille Stay 9318899009

21 Grille Clamper B 9316951006

22

Motion LED Display Case

23 Pyroelectric Sensor 9317755023

2011.04.12 13

9318907001

INDOOR UNIT
Evaporator

36

37

35

33

34

32

31

Ref. Description Part number

31 Evaporator Total Assy 9319327006

32 Joint Pipe Assy 9319322001

33 Joint Pipe Holder 9318901009

Base 9318874006

3534Filter Guide 9318887006

36 Evaporator Holder L 9318875003

37 Air Seal 9319295008

2011.03.08

14

47

48

53

51

54

55

49

50

52

43

42

44

45

46

INDOOR UNIT
Control box

Ref. Description Part number

41

Cover Shield A

Control Box

42

43 Box Shield Assy 9319344003

9318916003

9318882001

57

41

56

Ref. Description Part number

50 Gear B 9319294001

51 Panel Gear 9319293004

5253Gear Case 9318903003

2011.09.27

Controller PCB Assy 9708713052

44

Terminal 9900638009

45

46

Earth Terminal 9318918007

47

Room Thermistor Holder

48 Gear Cover 9318902006

49 Step Motor 9900384166

9319068008

Switch Case 9319332000

54 Grille Key Top 9319334004

55 Micro Switch 9900625009

56

Display Assy 9708823010

Display PCB Assy 970882401757

-- Thermistor Assy 9900627003

15

INDOOR UNIT
Casing assy

62

61

63

68

69

74

67

80

66

78

75

76

77

65

79

73

71

64

72

Ref. Description Part number

Fan Motor 9602947003

61

Crossflow Fan Assy 9319361000

62

Bearing C Assy 9306628017

63

64

Casing Assy 9319342009

65

Casing 9318873009

66

Motor Cover 9316601000

70

Ref. Description Part number

71

Pipe Bracket 9318889000

72

Panel Cover 9319296005

73

Louver Holder 9318886009

74

R and L Louver 9318885002

Motor Step 9900384128

75

76

Louver Gear Holder

9318905007

2011.05.06

67

Motor Cover 9318888003

Fan Guard 9318924008

68

Casing Cover F 9318923001

69

Casing Cover B 9318920000

70

16

77

Louver Gear

78

Gear A

79

Drain Cap 9316177017

80

Drain Hose Assy 9316904002

9318904000

9309994003

PARTS

OUTDOOR UNIT

3

14

2

4

11

7

13

5

15

10

8

12

9

6

1

Ref. Description Part number

1 Front Panel Assy 9317760010

25Cabinet Left Assy 9318247008

3 Top Panel Assy 9317761055

4 Protective Net 9313941055

Switch Cover A Assy 9317795005

6 Switch Cover B 9317582001

7 Grip 9317588003

Ref. Description Part number

10 Separator Assy 9318340013

11 Reactor Assy 9900583002

12 Motor Bracket Assy 9332289039

13 Fan Motor 9602864003

14 Propeller Fan 9313808013

15 Base Assy 9316885066

-- Drain Assy 9303029022

8 Cabinet Right Assy 9317759021 -- Drain Cap 313166024302

9 Valve Bracket 9331649001

2011.05.06 17

-- Emblem 9319151007

OUTDOOR UNIT

21

22

33

24

31

23

25

26

32

27

30

29

28

Ref. Description Part number

21 Condenser Total Assy 9332359008

22 Condenser Assy 9332360004

23 Inlet Pipe Assy 9315578013

24 Separate Pipe Assy 9317200011

25 Exit Pipe Assy 9332361001

26 Compressor Assy 9317619004

27 2 way Valve Assy 9332371000

2011.05.06 18

Ref. Description Part number

28 3 way Valve Assy 9315574015

29 Muffler 9308625007

30 4 way Valve Assy 9332365009

31 Solenoid 9970110023

32 Pulse Motor Valve Assy 9332368000

33 Expansion Valve Coil 9970095030

41

OUTDOOR UNIT

42

43

44

Ref. Description Part number

41 Sealed Panel 9318181005

Controller PCB Assy

42 9708683034

43 PCB Holder 9318182002

44 9318242003

Inverter Case Assy

45

46

45 Terminal Bracket 9317603010

46 Terminal 9900435028

-- Outdoor Thermistor 9900565008

-- Thermistor Assy 9900614010

2011.05.06 19

ACCESSORIES

INDOOR UNIT

Name and Shape Part number

Bracket panel

9318913002

Remote control

9319207001

Remote control holder

Battery (penlight)

Cloth tape

Tapping screw (big)

( 4 x 25)

9318912005

0600185046

9308117007

0700076046

Tapping screw (small)

( 3 x 12)

OPTION

Name and Shape Part number

Air cleaning filter

2011.04.12 20

0700019036

UTR-FA16

UTR-FA16-2

1103G3923