Fujitsu ASYG14LMCA, AOYG14LMCA Service Manual

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED TYPE

Indoor unit Outdoor unit

ASYG14LMCA AOYG14LMCA

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

11

13

17

20

1

2

3

4

5

9

SPECIFICATIONS

ELECTRICAL DATA

TYPE Cool & heat inverter

INDOOR UNIT ASYG14LMCA

OUTDOOR UNIT AOYG14LMCA

COOLING CAPACITY 4.00 kW

HEATING CAPACITY 5.00 kW

POWER SOURCE 230 V

FREQUENCY 50 Hz

Cooling

RUNNING CURRENT

Heating

Cooling

INPUT WATTS

Heating

E.E.R. Cooling 3.52 kW/kW

COP Heating

MOISTURE REMOVAL

AIR CIRCULATION HIGH

MAXIMUM
CURRENT

Cooling

Heating

5.3 A

6.3 A

1.14 kW

1.37 kW

3.66 kW/kW

2.1 L/h

770 m3/h

9.0 A

10.5 A

NOISE LEVEL

High

INDOOR UNIT
Cooling

OUTDOOR UNIT
Heating

OUTDOOR UNIT Cooling 50 dB

OUTDOOR UNIT Heating

Medium

Low

Quiet

High

Medium

Low

Quiet

44 dB

40 dB

33 dB

25 dB

44 dB

40 dB

35 dB

27 dB

50 dB

COMPRESSOR AND REFRIGERANT

Hermetic type,

COMPRESSOR TYPE

DISCRIMINATION

WEIGHT (with oil)

PRECHARGED REFRIGERANT

4 pole, 3 phase,

DC inverter motor,

Rotary

DA89X1C-20FZ2

9.2 kg

1,050 g

FAN MOTOR

POWER SOURCE 230 V

High

INDOOR UNIT
Cooling

INDOOR UNIT
Heating

OUTDOOR UNIT Cooling 850 r.p.m.

OUTDOOR UNIT Heating

Medium

Low

Quiet

High

Medium

Low

Quiet

1,360 r.p.m.

1,220 r.p.m.

990 r.p.m.

750 r.p.m.

1,360 r.p.m.

1,220 r.p.m.

1,040 r.p.m.

770 r.p.m.

750 r.p.m.

REFRIGERANT TYPE

Pipe length

FULL CHARGE

ADDITIONAL CHARGE

MAXIMUM PIPING HEIGHT

15 m

20 m

R410A

1,050 g

1,150 g

20 g/m

15m

DIMENSIONS

INDOOR UNIT H x W x D

OUTDOOR UNIT 540 x 790 x 290 mm

H x W x D

268 x 840 x 203 mm

WEIGHT

INDOOR UNIT Shipping / Net

OUTDOOR UNIT

Shipping / Net

10.5 kg / 8.5 kg

37 kg / 34 kg

2013.04.17 1

DIMENSIONS

INDOOR UNIT

268 mm

Drain hose

600

203 mm840 mm

Diameter
Outside

OUTDOOR UNIT

540 mm

68

15.8 to 16.7

Inside : 13.8 mm

290 mm790 mm20

19.5

2013.04.03 2

540 mm

REFRIGERANT
SYSTEM DIAGRAM

Compressor

Muffler

3-way valve

Muffler

4-way valve

Heat exchanger
(indoor unit)

Heat exchanger
(outdoor unit)

Refrigerant flow

Cooling
Heating

2-way valve

Refrigerant pipe diameter
Liquid : 1/4" (6.35 mm)
Gas : 1/2" (12.7 mm)

Strainer

Expansion valve

Strainer

2012.08.04 3

COMMUNICATION PCB
UTY-XCBXZ2 ( OPTION )

REMOTE CONTROL

( OPTION )

1 2 3 4 5

TO MAIN PCB

1
2
3
4
5
6
7
8
9

1

1

2

CNC01

2

3

3

4

4

5

5

CND01

6

6

7

7

8

8

9

9

EX OUT ( OPTION )

1

ERROR STAT

2

CNB02

1

EX OUT ( OPTION )

2

OPERAT

CNB01

1
2

EX IN ( OPTION )

CNA01

3

US

ION STATUS

INDOOR UNIT OUTDOOR UNIT

CIRCUIT DIAGRAM

INDICATOR PCB

FAN MOTOR

DIFFUSER

EARTH TERMINAL

CN201

1
2
3
4
5
6
7

FM

M

WHITE

1

WHITE

2

WHITE

3

WHITE

4

WHITE

5

WHITE

6

WHITE

7

BLUE

YELLOW

WHITE

BLACK

ORANGE

YELLOW

BLUE

GREEN

RED

RED

PINK

1

1

2

2

3

3

4

4

5

5

6

6
7

7

1

1

2

2

3

3

4

4

5

5

6

6

1

1

2

2

3

3

4

4

5

5

6

6

W4

CN3

MAIN PCB

CN7

CN5

CN1

1 2 3 4 5
1 2 3 4 5

WHITE

BLACK

1 2

CN10

CN6

CN4

CN2

RED

3

RED

1

1

ORANGE

2

2

YELLOW

3

3

PINK

4

4

BLUE

5

5

1
2
3

TEST

4
5

BLACK

1

1

BLACK

2

2

BLACK

3

3

BLACK

4

4

1
2
3
4

TO COMMUNICATION KIT

5

( OPTION )

6
7
8
9

M

TERMINAL

LOUVER
( UP / DOWN )

THERMISTOR
( PIPE TEMP. )

THERMISTOR
( ROOM T

EMP. )

THERMISTOR ( PIPE TEMP. )

THERMISTOR

( DISCHARGE TEMP. )

THERMISTOR

( OUTDOOR TEMP. )

TERMINAL

1

3 L

2

REACTOR

GREEN

N

WHITE

RED

BLACK
BLACK
BLACK
BLACK

BLACK

BLACK

BLACK

WHITE

RED

BLACK

WHITE

1
2
3
4

1
2
3

GREEN

W10
W11

MAIN PCB

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

1
2
3
4
5
6
7

1
2
3
4
5

2

RED
WHITE
BLACK

RED

BLACK
WHITE
YELLOW
BROWN or BLUE

RED
BLUE
ORANGE
YELLOW
WHITE

BLACK

BLACK

COMPRESSOR

R

CM

S

C

FM

FAN MOTOR

EXPANSION

PMV

VA

LVE

4WV

4-WAY VALVE

2013.04.17 4

POWER SOURCE

INDOOR PCB
CIRCUIT DIAGRAM

EARTH TERMINAL

OUTDOOR

UNIT

FAN MOTOR

F M

RED

BLACK

WHITE

YELLOW

BLUE

3

2

1

TERMINAL

5

4

CN7

3

B5 ( 6-5 ) B-XARK

RED

2

1

WHITE

BLACK

1 2 3 4

SC25-05WSA

MAIN PCB
K12JY-1203HSE-C1

CN1

2013485-1

or

WHITE

RED

5

B4B-PH-K-S

B5B-PH-K-S

CN4

WHITE

CN10

WHITE

GREEN

W4

1

2

3

4

1

2

3

4

5

CONTROL UNIT
EZ-0124DHSE

BLACK

BLACK

BLACK

BLACK

RED

ORANGE

YELLOW

PINK

BLUE

M

THERMISTOR
( PIPE TEMP. )

THERMISTOR
( ROOM T

EMP. )

LOUVER
( UP / DOWN )

DIFFUSER

RED

ORANGE

M

YELLOW

PINK

BLUE

COMMUNICATION KIT
( OPTION )

6

5

CN5

4

B6B-PH-K-S

3

WHITE

2

1

7

6

5

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

4

9pin

3

2

1

B7B-PH-K-S

B5B-PH-K-S

2013.01.17 5

CN3

WHITE

CN6

RED

1

2

3

4

5

6

7

1

2

3

4

5

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

TEST

INDICATOR PCB

1

2

K12JZ-1200HSE-D0

3

CN201

4

S7B-PH-K-S

5

6

7

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
250V

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

VA1

470V

<TNR>

R12

1.0k

<1/2W>

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>

1.0k

<1/16W>

R40

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

22/

450V

A

5V

R14

1.0k

<1/16W>

340V

INDOOR UNIT
MAIN PCB
K12JY-

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

+

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

+

D4

RF101L2S

C9
330/
25V

L2

BLm18

<BD102>

5V

+

REF
3

C11

0.1

<F>

R10

10k

<1/16W>

1%

R9

10k

<1/16W>

1%

R6

150

<1/10W>

Q6

2SA1576A

<R>

<1/16W>

1

3

I C6

TL431

R7

1.0k

2

C
1

A
2

5V

R81

1.0k

<1/16W>

R82

1.0k

<1/16W>

5V

A

C63

0.01
<B>

<1/16W>

C64

0.1

<F>

A

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

1203HSE-C1

A

2 15

1

2

3

5V

R89
10k

R91

100k

<1/16W>

A

15V

I C13

uLN2003A

I C13-2 uLN2003A

3 14

C41

0.1

<F>

A

C25

1000p

<B>

3

2

1

Q2

RT

1N241M

R90
10k

<1/16W>

9

8

A

I C13-3 uLN2003A

4 13

R29 270 <1/10W>

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

R36

10k

<1/16W>

15V-2

A

2

Q3

DTA

124EUA

A

C23

1000p

<B>

R92

100k

<1/16W>

15V

15V

9

I C14

uLN2003A

8

I C13-4 uLN2003A

5 12

5V

R46

1.0k

<1/16W>

5V

R37

47

<1/16W>

R25

1

1.8k

<1/16W>

3

1%

R26

2.2k

<1/16W>

1%

A

R57
470

<1/8W>

UDZS12B

A

I C13-5 uLN2003A

R45
10k

<1/16W>

C50

1000p

<B>

A

C6

+

47/

35V

A

A

5V

R21
10k

<1/16W>

R20

1.0k

<1/16W>

D8

A

R31 - R34

47 <1/10W> 1% x 4

15V-2

C26

0.1

<F>

A

15V

15V

CN10
B5B-PH-K-S

WHITE

5

4

3

2

1

LOUVER
( UP / DOWN )

5V

1

2

3

A

340V

4

5

6

7

5

4

3

2

1

A

INDICATOR PCB

CN3
B7B-PH-K-FN

WHITE

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

RED

FAN MOTOR

340V

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

WHITE

1

2

3

4

5

6

7

A

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

FB

L302

0R0

C302

1000p

<E>

12V

R303

4

D

<1/10W>

2

1

C305

<B>

R306

1.0k
1%

R304

18k

1.0

36k
1%

R305

6.2k
1%

13V

L301

0R0

R312

1.2k

<1/4W>

C313

0.01
<B>

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
EZ-0122DHUE

TO OUTDOOR UNIT

SERIAL

POWER
SOURCE

EARTH

TERMINAL

L

N

1

2

3

4

5

WIRE w/TERMINAL
( CORE )
1015#22

GREEN

EMI FILTER

EMI FILTER EMI FILTER

THERMISTOR ( PIPE TEMP. )

THERMISTOR

FRAME FRAME

( DISCHARGE T

THERMISTOR
( OUTDOOR T

EMP. )

EMP. )

UL1015
AWG20

BLACK

UL1015
AWG20

WHITE

UL1015
AWG20

RED

UL1015
AWG14

BLACK

UL1015
AWG14

WHITE

UL1015
AWG16

GREEN

BLACK

BLACK

BLACK

BLACK

BLACK

BLACK

W101

B

W102

B

W4

B

W1

B

W2

B

W3

B

1

2

3

4

1

2

3

CN71
B04B-PL I RK-1

RED

CN70
B03B-PL I RK-1

WHITE

REACTOR

15mH, 10A

UL3271
AWG14

WHITE

W10

UL3271
AWG14

RED

W11

B

B

MAIN PCB
K10BO-120LHUE-C1

CN30

2-1747052-3

1747052-1

BLUE or WHITE

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

CN800

WHITE

CN40

B05B-PL I RK-1

WHITE

UL3271

W7

U

B

W8

V

B

W9

W

B

1

or

2

1

2

3

4

5

6

7

1

2

3

4

5

AWG16

RED

UL3271
AWG16

WHITE

UL3271
AWG16

BLACK

BLACK

BLACK

RED

BLACK

WHITE

YELLOW

BROWN or BLUE

RED

BLUE

ORANGE

YELLOW

WHITE

M

COMPRESSOR

4-WAY VALVE

DC FAN MOTOR

F M

EXPANSION
VA

LVE

M

2013.04.01 www

POWER SOURCE
AC220V
60Hz

L

BLACK

W1

TP00351-31

FH1

W100

W2

WHITE

N

W3

EARTH

GREEN

H U 2 0 0 1 R 3

18

14 10 5 4 321

8

SERIAL

W4

RED

CN30

2-1747052-3

4-WAY VALVE

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

CN800

DC FAN MOTOR

CN40

B05B-PL

I SK-1

ELECTRIC

EXPANSION VALVE

THERMISTOR ( PIPE TEMP. )

THERMISTOR ( DISCHARGE TEMP. )

THERMISTOR

( OUTDOOR TEMP. )

20A

250V

H Y I C 1

1

2

1

4

5

6

7

1

2

3

4

5

FH2

x 2

F1

SA1

RA-302M

CR30

RE1201

0.1/120

DCV-F

B04B-PL I RK-1

B03B-PL I SK-1

OUTDOOR UNIT
MAIN PCB
K10BO-120LHUE-C1

VA1

5V

SML-310

15V

C801

<F>

D80

<RED>

PR/I C40-6

470V

<TND07V>

VA2

470V

<TND07V>

234567

1

SO/I C41-7

0.1

CN71

CN70

R80

2.2k

1

2

3

4

1

2

3

JM6

JM7

C800

25V

C75

0.1

<F>

10/

R23
27k

C1

0.1

<LE-M>

5V

R24
0R0

R800

+

<1/10W>

12V

16
15
14
13
12

11

10

5V

L71

BL02Rn1

R72 13k
<1/10W>

R73 38.3k

<1/10W>

1%

R21

39k

R801

27k

<1/10W>

1%

5V

22k

1%

1C
2C
3C
4C
5C

6C
7C

9

COM

I C40

uLN2003

R71 4.75k

<1/10W>

1%

1%

FTR-F3

2

4

<

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

3

1

0.015
<YE>

0.015
<YE>

C802

0.01
<F>

C73

0.1

<F>

C4

C5

0.022

JM4

V4-AC/I C41-5

Q800

DTC143EUA

2

5V

2 1

3

C71

0.1

<F>

C72

0.1

<F>

FH100

TP00351-31

C6

2.2

<LE>

ZXL/45P

S I/57P

C20

<B>

<1/3W> 1% x 6

FANPWM/11P

D800

DAN217U

FAN I N/10P

V4-AC/I C41-5

SO/I C41-7

TE/3P

TA/4P

F100

5A

250V

x 2

TD/2P

R147
120k

R148
120k

R149
150k

FH101

PFC/26P

R150

120k

R151
120k

R152

120k

W101

-12V

12V

R1

J512Q35E400X290

12V

3

2

K1

DW12D1

R157

4.7k

+

C138

2.2/
50V

C137

R112, R113

22k <1/10W>

D110, D111

DAN217U

x 2

15V

2 1

3

2 1

3

R145, R146

4.7k 1%
x 2

I C41

uLN2003

1C

1

16

1B

15

2C

2

2B

14

3C

3

3B

13

4C

4

4B

5C

12

5

5B

11

6C

6

6B

10

7C

7

7B

9

COM

8

E

3

NC

4

GND

I C560

S-80842

4

1

D155, R156

100k 1%

0.1

<F>

PFCEN/18P

1% x 2

I C105-2

BA2903F

6
5

R143, R144

4.7k <1/10W>
1% x 2

EPV3/44P

EPV1/43P
V4-AC/34P
V4-DC/33P
SO/32P

5V

R500

10k

JM1

0R0

5V

2

VDD

1

OUT

x 2

R132

2.2k

-

+

C123

4700p

<B>

R506

10k

R503

10k

JM2

R585

1.0k

R560
100k

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

<F>

JM5
0R0

DAN217U
R153
120k

1%

-

7

+

R154
120k

1%

Q102

DTC143EUA

3

DTC143EUA

1

1SS355

7

<1/10W>

15V

-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

1.2k
1%

R131

Q103

D113

R116

22k

8

VCC

G / V

4

I C105-1

-

1

+

0.1

-12V

10k
1%

2

I C105-3

BA2903F

R133

<

1/10W>

R135

10k

<

1/10W>

1%

1

REACTOR

W10

15V

1

2

3

BA4560RF

R130

220

1%

3

C115

1.0

1

<B>

R117 - R119

47k <1/10W> x 3

C116

1.0
<B>

5V

10k

1%

2

I C500

MB90F823

59

P00

58

P01

57

P02

56

P03

55

P04

54

P05

53

P06

52

P07

51

P10

50

P11

49

P12
P13

48
47

P14

46

P15

45

P16

44

P17

43

P20

42

P21

41

P22

39

P23

38

P24

37

P25

36

P26

35

P27

34

P30

33

P31

32

P32

31

P33
P34

30
23

MD0

24

MD1

25

MD2

17

RST*

79

AVR

21

X0

22

X1

62

C

1

AGND

20

GND

61

GND

3

X500

4.00MHz

2

<FCR>

W11

R127, R128

3.3k 1%
x

I C3-1

2

-

3

+

C111

0.1

<F>

C112

0.1

<F>

C117

0.47

<F>

<

1/10W>

3

1

DTC11

5V

40

VCC

60

VCC

80

AVCC

29

P35
P36

28
27

P37

26

P40

19

P41

18

P42
P43

16

P44

15
14

P45
P46

13
12

P47

11

P50

10

P51

9

P60

8

P61

7

P62

6

P63

5

P64
P65

4
3

P66
P67

2

78

P70

77

P71

76

P72

75

P73

74

P74

73

P75

72

P76

71

P77

70

P80

P81

69
68

P82
P83

67
66

P84

65

P85

64

P86
P87

63

2

1

R134

10k

1%

Q130

C502

0.1

<F>

D100, D101

LL25XB60 x 2

2

3

2

3

R126 82.5k

I C103-1

BA4560RF

2

3

R129

82.5k
1%

15V

8

VCC

BA4560RF

G / V

4

-12V

D118

DAN217U

C118

0.47
<F>

ZXH/49P

4EUA

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

1%

-

+

C119

0.1

<F>

C120

0.1

<F>

I C3-3

+

-

+

-

C175

1.0

<B>

1

15V

-12V

R159, R158

3.9k x 2

C121

<F>

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

W/64P

X/63P

C503

0.1

<F>

1

4

1

4

<1/4W>

8

BA4560RF

VCC

G / V

4

5V

2

3

0.1

C504

R178

22

I C103-3

1

ACV/9P

5V

0.1

<F>

R401 - R410

0.1 <3/4W> 1% x 10

RJP60D0DPM

15V-2

D170

15V-2

R122, R123

4.7k 1% x 2

1

DAN217U x 2

R137

TTXD/14P

TRXD/15P

TMODE/23P

TRES/17P

2SC2411

3

1
1

3

2SB1695

8

VCC

I C102-3

BA2903F

G / V

4

3

231 2

D115, D114

C126

0.47
<F>

22k
1%

R138

10k
1%

R581

10k

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

R176

150

<1/4W>

RB550VA

-30TR

C141

0.1

<F>

D107

RB751V

COMP.

R505

10k

JM3

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

1

K

<Y>

2

3

R175

DTA

470

2

Q170

R180

2.2k

<1/4W>

5V-2

C140

1.0

<B>

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

R179

<1/10W>

2

Q172

143EUA

1

C142

<F>

C128

0.22
<F>

3
2

R584

R571

10k

39k

0.1

R141

22k
1%

+

-

22k

5V

C100

+

660/

450V

I C140-2

BA2903F

7

+

-

C173

0.1

<F>

5V

L130

47uH

<CAL45VB470K>

R120, R125

4.7k 1%
x 2

I C102-2

BA2903F

5

+

6

-

R171

4.7k

PFC-SW/48P

D112

DAN217U

5V

5V-25V-2

R160

10k
1%

1

I C140-1

BA2903F

C580

0.1

<F>

I C570

S-93C66B0 I

1

CS

3

D I

2

SK

5

GND

C101

660/

450V

5V-2

5

6

R173

4.7k

I C120-3

TC7W08

5V-2

7

PFCEN/18P

3

1

2

R161

470

5V

VCC

DO

NC

TEST

R570

10k

+

R172

4.7k

C170

R124

4.7k

C129

0.22
<F>

5V

8
4

7
6

RD24FM

JM100
JM103
JM102
JM101

R170

470

10k

VCC

G / V

PFC-FO/46P

C146

1000p

<B>

COMP.

C570

0.1

<F>

D63

3

8

4

C143

<F>

I C120-1
TC7W08

2
1

CT/78P

DCV

DCV-F

POW_GND

I C120-2
TC7W08

6

5

5V-2

0.1

7

C300

470p

<B>

I C302-3

BA2903F

<1/10W>

I C140-3

BA2903F

U/68P

V/66P

W/64P

X/67P

Y/65P

Z/63P

I PM-TR I P/51P

I PM-CR/77P

CP-POS/70P

R50
0R0

D52

1SS355

R51

47

C50

47/35V

15V-2

8

VCC

G / V

4

R204 - R209

470 <1/10W> x 6

C219

4700p

<B>

<1/10W>

C85

15V-2

10/

25V

8

VCC

+

G / V

4

15V-3

JM63

D50, D51

1SS355

x 2

C51

1.0

<B>

+

C147

R218

<1/10W>

R219

1.0k

R327

22k

I C302-1

BA2903F

R83

4.7k

DCV

0.1

<F>

10k

C84

0.1

<F>

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

TO

P243P

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%

C86

470p

<B>

C330

1000p

<B>

D304

DAN217U

C87

330p

<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

<ELC0607>

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

C227, C229

0.1 <F>
x 2

W

R305
120k

R306
120k

R315

150k

D303

DAN217U

R311

33k

<1/10W>

1%

R312

39k

<1/10W>

1%

R64

C64
330/
25V

D54

1SS355

I C60

BA17805

1

I

C70

0.1

<F>

C69

+

100/
25V

47uH

C220

+

47/

25V

19

NC

PS219A4-AST

20

NC

21

N

W

22

23

V

24

U

25

P

26

NC

C214

2200p

<B>

C305

C306

V

R303
120k

R304
120k

R314

150k

<1/3W> 1% x 12

<1/10W>

<1/10W>

15V

D61

D1FL20U

C65
470/
25V

3

O

G

2

C67

0.1

<F>

I C200

0.1

<F>

0.1

<F>

R109

R110

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

2013.02.05 10

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

ECONOMY

(orange)

(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

OUTDOOR UNIT

Indicator lamp

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 error

IPM overcurrent protection

Thermistor error

CT error

Compressor location error

Fan error

2013.04.17 12

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 13

2

1

3

23

28

25

24

22

INDOOR UNIT
Control box

Ref. Description Part number

21

Cover Shield

Control Box

22

23 Box Shield Assy 9332877007

Main PCB 970942704024

Terminal 990072000125

26

Earth Terminal 9332880007

27

Display Assy 9709430019

28

Room Thermistor Holder

-- Thermistor Assy 9900714024

9332915006

9332892000

9332868005

26

2013.03.27

21

27

14

INDOOR UNIT
Evaporator
Fan

35

34

31

33

Ref. Description Part number

Evaporator Total Assy 933298901431

Fan Motor 9603269005

32

Crossflow Fan Assy 9316830004

33

Bearing C Assy 9306628017

34

32

35

Casing Assy 9333009001

152013.03.27

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

2013.04.17

50

46

49

16

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

2

11

4

1

8

9

6

12

5

10

7

13

3

Ref. Description Part number

1 Protective Net 9313941055

2 Top Panel Assy 9317761055

3 Front Panel Assy 9317760041

46Cabinet Left 9318247008

5 Cabinet Right Assy 9317759021

Ref. Description Part number

8 Grip 9317588003

9 Reactor Assy 9900788018

10 Fan Motor 9602864003

11 Propeller Fan 9313808013

12 Base Assy 9316885028

Switch Cover A Assy 9317795005

7 Switch Cover B 9317582001

2013.04.02 17

13 Drain Assy 9303029022

-- Emblem 9319151007

OUTDOOR UNIT

21

22

23

Ref. Description Part number

Main PCB

21 9708683478

22 PCB Holder 9318182002

23 Heat Sink 9319070001

24 Terminal 9900435028

--

Outdoor Thermistor

-- Thermistor Assy 9900628000

9900565008

24

2013.04.03 18

OUTDOOR UNIT

35

32

33

34

31

38

Ref. Description Part number

31 Condenser Total Assy 9332359008

32 Expansion Valve Coil 9970095030

33 Pulse Motor Valve Assy 9332368048

34 2-way Valve Assy 9332371000

35 3-way Valve Sub Assy 9317109055

37

36

36 4-way Valve Assy 9332365009

37 Solenoid 9970110023

38 Compressor Assy 9317619004

2013.04.03 19

ACCESSORIES

INDOOR UNIT

Name and Shape Part number

Bracket Panel

9332882018

Remote Control

9319208008

Name and Shape Part number

Seal A

Tapping screw
(M4 x 25 mm)

Tapping screw
(M3 x 12 mm)

9304536000

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

Battery (penlight)

Cloth tape

2013.04.17 20

0600185541

9310519004

Air cleaning filter assy

Filter holder

9317250009

9332911008

Communication kit
UTY-XCBXZ2

OUTDOOR UNIT

Name and Shape Part number

Drain assy

9303029022

1303G4202