Fujitsu ABYA30LBT, ABYA36LBT, AOYA30LFTL, AOYA36LFTL Service Manual

SPLIT TYPE
AIR CONDITIONER
CEILING TYPE (50Hz)

Indoor unit Outdoor unit

ABYA30LBT
ABYA36LBT

AOYA30LFTL
AOYA36LFTL

CONTENTS

SPECIFICATIONS. . . . . . . . . . . . . . . . . . . .1

DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . 2

REFRIGERANT SYSTEM DIAGRAM. . . . . 4

CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . 5

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

6INDOOR PCB CIRCUIT DIAGRAM . . . . . .

. . . .10OUTDOOR PCB CIRCUIT DIAGRAM

15

. . . . . . . . . . . . . .18

PARTS (OUTDOOR UNIT)

PARTS (INDOOR UNIT)

. . . . . . . . . . . .23

ACCESSORIES . . . . . . . . . . . . . . . . . . . . 27

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INDOOR UNIT H x W x D

H x W x DOUTDOOR UNIT

DIMENSIONS

INDOOR UNIT

Shipping / Net

Shipping / NetOUTDOOR UNIT

WEIGHT

POWER SOURCE

Cooling

RUNNING CURRENT

Heating

INPUT WATTS

Cooling

Heating

E.E.R.

Cooling

Heating

STARTING CURRENT

MOISTURE REMOVAL

AIRCIRCULATION OUTDOOR

FAN SPEED

Discrimination

High speed

INDOOR UNIT

Med speed

Low speed

Speed

Discrimination

OUTDOOR
UNIT

TYPE

Cooling & Heating

INDOOR UNIT ABYA30LBT ABYA36LBT

OUTDOOR UNIT AOYA30LFTL AOYA36LFTL

COOLING CAPACITY

HEATING CAPACITY

240 x 1,660 x 700 mm

830 x 900 x 330 mm

58 kg / 46 kg

68 kg / 61 kg

11.6 A

12.2 A

2.65 kW

2.77 kW

3.21 kW/kW

3.61 kW/kW

12.8 A

13.2 A

2.93 kW

3.02 kW

3.21 kW/kW

3.71 kW/kW

15 A

3.0 L/hr

3,800 m3/hr

15 A

MAXIMUM CURRENT 20.0 A17.0 A

2.5 L/hr

3,600 m3/hr

AIRCIRCULATION INDOOR 1,900 m3/hr1,660 m3/hr

230 V 50 Hz 230 V 50 Hz

MFH-45RV

1,000 r.p.m.

910 r.p.m.

750 r.p.m.

MFE-60TVT

850 r.p.m.

MFH-45RV

1,100 r.p.m.

910 r.p.m.

750 r.p.m.

Quiet 650 r.p.m. 650 r.p.m.

MFE-60TVT

900 r.p.m.

8.5 kW 9.4 kW

10.0 kW 11.2 kW

ELECTRICAL DATA

COMPRESSOR TYPE

DISCRIMINATION

WEIGHT (with oil)
PRECHARGED REFRIGERANT

REFRIGERANT TYPE R410A

Hermetic type, Inverter,

6 poles, 3 phase,

DC motor, Twin Rotary

N-TF30ND1A

2,100 g

15.5 kg

COMPRESSOR AND REFRIGERANT

2010.05.07 1

SPECIFICATIONS

MAX PIPE LENGTH 50 m

MAX PIPE HEIGHT 30 m

Pipe length

20 m

2,100 g

FULL CHARGE

30 m

2,500 g

40 m 2,900 g

50 m

3,300 g

ADDITIONAL CHARGE

40 g/m

NOISE LEVEL

High speed 45 dB

INDOOR UNIT

Med speed 43 dB

Low speed

Cooling

Heating

37 dB

47 dB

43 dB

37 dB

Quiet

32 dB 32 dB

OUTDOOR
UNIT

53 dB 54 dB

55 dB 55 dB

Note : Static pressure : 30Pa
Duct length : Inlet 1m, Outlet 2m

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DIMENSIONS

1,660 240

700

1,600

130 300

(Unit : mm)

INDOOR UNIT

2008.01.28 2

www.enindel.com

(Unit : mm)

OUTDOOR UNIT

77900

830

21

9

400

33031 12

196

147

170

99

370

650

Air Flow

2008.01.18 3

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REFRIGERANT
SYSTEM DIAGRAM

OUTDOOR UNIT

INDOOR UNIT

Refrigerant Pipe

15.88mm (5/8")

: Cool

Refrigerant direction

: Heat

Evaporator

Refrigerant Pipe

9.52mm (3/8")

Charging Valve

Charging
Valve

Accumulator

Strainer

Compressor

Expansion
Valve

Strainer

Condenser

4-way
Valve

Pressure
Check Valve

High
Pressure
Switch

2010.01.18 4

www.enindel.com

BLACK

WHITE

BLACK

WHITE

GREEN

BLACK

RED

RED

BLACK

WHITE

YELLOW

BROWN

RED

BROWN

BLUE

ORANGE

YELLOW

WHITE

BLACK

BLACK

BROWN

BROWN

BLACK

BLACK

BLUE

BLUE

BROWN

BROWN

RED

RED

VIOLET

WHITE

YELLOW

BLUE

BLACK

RED

BROWN

ORANGE

RED

WHITE

BLACK

BROWN

RED

ORANGE

YELLOW

WHITE

BLACK

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

BLACK

BLACK

BLACK

GRAY

9

CN301

8

7

654321

98

7

654321

98

7

654321

WHITE

98

7

654321

54321

5

4321

5

4321

5

4321

2

1

2

1

4321
4321

5

4321

5

4321

6
6

2

1

2

1

2

1

2

1

1

2

7
6
5
4
3
2
1

7
6
5
4
3
2
1

6
5
4
3
2
1

6
5
4
3
2
1

212

1

3
2
1

3
2
1

3
2
1

3
2
1

3
2
1

3
2
1

3
2
1

3
2
1

2
1

2
1

CN303

W306

W307

TM302

TM301

W17
W16

TM102
TM101

TM303

W

TM304

V

TM305

U

W4

CN1

CN110

CN100

TM600

TM601

W29
W28
W25
W26

W3
W18
W17

W2

W1

W21W9W20

W19

L1L2

N

P

- I N

+ I N

CN11

W8

W7

W13

W12

CN400CN200CN40CN42

S

R

T

CN800

CN700

CN500

CN63

CN65

CN62

CN64

CN90

COMPRESSOR

CM

CHOKE COIL

TERMINAL

FUSE

250V 25A

1 2 3 L

N

POWER SOURCE

FM

PMV

4WV

4-WAY VALVE

EXPANSION VALVE

FAN MOTOR

THERMISTOR ( DISCHARGE TEMP. )

THERMISTOR ( PIPE TEMP. )

THERMISTOR ( OUTDOOR TEMP. )

THERMISTOR ( COMPRESSOR TEMP. )

HIGH PRESSURE SWITCH

ACTPM

CAPACITOR

PCB ASSY

POWER SUPPLY

PCB ASSY

I P M

CONTROLLER PCB ASSY

( MAIN PCB )

OUTDOOR UNITINDOOR UNIT

2010.05.07 5

ORANGE

ORANGE

POSISTOR
( AOYA36LFTL only )

ORANGE

RED

BROWN

WHITE
BLUE

PURPLE
GRAY

RED

WHITE
BLACK

RED

WHITE
BLACK

YELLOW

WHITE

BLACK

RED

BROWN

GREEN

GREEN

GREEN /

YELLOW

GRAY

GRAY

GRAY

GRAY

GRAY

GRAY

GRAY

GRAY

GRAY

GRAY

GRAY

WHITE

YELLOW

ORANGE

RED

BROWN

WHITE

YELLOW

ORANGE

RED

BROWN

BLACK

BLACK

BLACK

BLACK

GRAY

GRAY

1
2
3
4
5
6
7
8

1
2
3
4
5
6
7
8

1
2
3
4
5
6
7
8

1
2
3
4
5
6
7

1
2
3

1
2
3
4
5
6
7

1
2
3

1
2
3

1
2

1
2
3
4
5

1

2
3
4
5

1
2
3
4
5

1

2

3

4
5

1
2
3
4
5

1

2
3
4
5

1
2
3
4
5

1

2
3
4
5

1
2
3

1
2

1

2 3 4 5 6 7

8

1

212 1 2

1

2 3 4 5 6 7

8

1

2 3 4 5 6 7 8

1

2

3

1

2 3

1

2 3

1

2

3

1

2

3 456

7 8

1

2

3

1

2

1

2

1
2
3
4
5
6
7
8

1
2
3
4
5
6
7
8

1
2
3
4
5
6

1
2
3
4
5
6

1
2

1
2

1

2 1

2

1
2

CN5 CN7

CN8

CN4 CN1

CN104

CN101

W105
W102
W101

CN102

CN103

CN108

CN106

CN105

E101 E102

CN6 CN14 CN13

CN10

CN9

CN11

CN12

CN3

F101

FUSE

3.15A 250V

F M

FAN MOTOR

M

M

STEP MOTOR

THERMISTOR
( ROOM TEMP. )

THERMISTOR
( PIPE TEMP. )

INDICATOR PCB ASSY

TERMINAL

TERMINAL

COIL

1 2

3

1

2

3

TO REMOTE CONTROL UNIT

( OPTION )

POWER
SUPPLY

PCB ASSY

CONTROLLER

PCB ASSY

( MAIN PCB )

WHITE

WHITE

4
5
6

1
2
3

CN2

4
5

1
2
3
4
5
6

CN15

LOUVER
( UP / DOWN )

LOUVER
( RIGHT / LEFT )

CIRCUIT DIAGRAM

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BLACK
BLACK

GRAY

BLACK

BLACK

GRAY

ORANGE

BROWN

RED

YELLOW

WHITE

BLUE

PURPLE

GRAY

BROWN
RED
ORANGE
YELLOW
WHITE

BROWN
RED
ORANGE
YELLOW
WHITE

UL1015 AWG20 WHITE

UL1015 AWG20 WHITE

UL1015 AWG22 BROWN

UL1015 AWG22 YELLOW

UL1015 AWG22 WHITE

UL1015 AWG22 BLACK

UL1015 AWG22 RED

1
2

6

5

8

7

4

3

UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY

UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY
UL1430 AWG26 GRAY

UL1430 AWG28 WHITE
UL1430 AWG28 BLUE
UL1430 AWG28 PURPLE
UL1430 AWG28 GRAY

UL1430 AWG28 ORANGE

UL1430 AWG28 RED

UL1430 AWG28 BROWN

UL1430 AWG28 BROWN
UL1430 AWG28 RED
UL1430 AWG28 ORANGE
UL1430 AWG28 YELLOW
UL1430 AWG28 WHITE

UL1430 AWG28 BROWN
UL1430 AWG28 RED
UL1430 AWG28 ORANGE
UL1430 AWG28 YELLOW
UL1430 AWG28 WHITE

UL1430 AWG22 RED

UL1430 AWG22 BLACK

UL1430 AWG22 WHITE

1
2

6

5

8

7

4

3

1
2

6

5

8

7

4

3

UL1015 AWG16

GREEN

UL1015 AWG16

GREEN

UL1015 AWG20 BLACK

UL1015 AWG20 WHITE

UL1015 AWG20 RED

W101 W102

W105

E101

E102

TERMINAL BOARD

DC FAN MOTOR

DRAIN PUMP

E I B OUT

E I B I N

NORMAL COIL
RLEY41-22
22mH, 2.2A

POWER DRIVE

DC SUPPLY

FRESH AIR

HEATER

CN201
JC25-08HG

WHITE

TERMINAL BOARD

LOUVER ( UP / DOWN )

LOUVER ( RIGHT / LEFT )

M

M

1

2

3

REMOTE CONTROL UNIT

( OPTION )

EARTH WIRE

FLOAT SWITCH

CN8

B02B-XASK-1-A

WHITE

CN7

B02B-XAYK-1-A

YELLOW

CN5

B02B-XAKK-1-A

BLACK

CN8-1
CN8-2

CN7-1
CN7-2

CN5-1
CN5-2

CN13

B07B-PASK-1

WHITE

CN13-1
CN13-2
CN13-3
CN13-4
CN13-5
CN13-6
CN13-7

CN14

B03B-XAKK-1-A

BLACK

CN14-1

CN14-2

CN14-3

CN6

B02B-PAMK-1

GREEN

CN6-1

CN6-2

CN10

B02B-PAOK-1

ORANGE

CN10-1

CN10-2

CN11

B05B-XASK-1-A

WHITE

CN12

B05B-XARK-1-A

RED

CN9

B03B-XARK-1-A

RED

CN11-1
CN11-2
CN11-3
CN11-4
CN11-5

CN12-1
CN12-2
CN12-3
CN12-4
CN12-5

CN9-1
CN9-2
CN9-3

CN1-1
CN1-2
CN1-3

CN1
B03B-PASK-1

WHITE

CN4
B08B-PASK-1

WHITE

CN4-1
CN4-2
CN4-3
CN4-4
CN4-5
CN4-6
CN4-7
CN4-8

CN3
B06B-PASK-1

WHITE

CN3-1
CN3-2
CN3-3
CN3-4
CN3-5
CN3-6

CN15
B06B-XASK-1-A

WHITE

CN15-1
CN15-2
CN15-3
CN15-4
CN15-5
CN15-6

CN2
B5P-SHF-1AA

WHITE

CN2-1
CN2-2
CN2-3
CN2-4
CN2-5

CN104

B08B-PASK-1

WHITE

CN104-1
CN104-2
CN104-3
CN104-4
CN104-5
CN104-6
CN104-7
CN104-8

CN101

B03B-PASK-1

WHITE

CN101-1
CN101-2
CN101-3

CN105
B5P6-VH-B

WHITE

CN105-6
CN105-5
CN105-4
CN105-3
CN105-2
CN105-1

CN106
B2P3-VH-B-E

BLUE

CN106-1

CN106-2

CN103
B2B-XH-AM

WHITE

CN103-1

CN103-2

CN102
B3B-XH-AM

WHITE

CN102-1

CN102-2

CN102-3

CN108
B2P3-VH-B

WHITE

CN108-1

CN108-2

F M

2(N)

3

1

OUTDOOR UNIT

CN201-1
CN201-2
CN201-3
CN201-4
CN201-5
CN201-6
CN201-7
CN201-8

THERMISTOR ( PIPE - M I D. TEMP. )

THERMISTOR ( ROOM TEMP. )

INDICATOR PCB ASSEMBLY

K04GN-0700HSE-D0

EMI FILTER

ZCAT1518-0730

2 T

EMI FILTER

ATFC-25-15-12

2 T

POWER SUPPLY PCB ASSEMBLY

K06AL-0606HSE-P0

CONTROLLER PCB ASSEMBLY
ABYA30LBT : K06AK-0708HSE-C1
ABYA36LBT : K06AK-0709HSE-C1

CONTROL UNIT
ABYA30LBT : EZ-00712HSE
ABYA36LBT : EZ-00713HSE

INDOOR PCB
CIRCUIT DIAGRAM

2010.05.07 6

STEP MOTOR

www.enindel.com

I C1

uPD78F0535

34
39

36
43

44
45
46
33

32

31

30

29
28
27
26
18
19
20
21
22

23
11
12
13
14
38
37
41

40
25

9

42

52

51

50

49

48

47

56

55

54

53

8

7

6

5

4

3

2

1

64

63

62

61

60

59

58

57

17

16

15

24

10

35

AVDD

AVREF

VDD0
VDD1

I C
RST

P00

P34

P01

P35
P02

P03
P10

P11
P12
P13
P14
P15
P16
P17
P20
P21
P22
P23
P24

P25
P30

P31
P32
P33
XT1
XT2
X1
X2

P36

P40

P41

P42

P43

P44

P45

P46

P47

P50

P51

P52

P53

P54

P55

P56

P57

P64

P65

P66

P67

P70

P71

P72

P73

P74

P75

AGND

GND0
GND1

JM6
0R0

R56
100k

<1/10W>

5V

C27

0.1
<F>

C38

0.1 <F>

I C7

S80842

NC

213

4

VDD
OUT GND

NC

5V

R41

1.0k

<1/10W>

R43
10k

<1/10W>

5V

R44
10k

<1/10W>

C26

0.01
<F>

C25
10/
50V

+

CN13
B07B-PASK-1
INDICATOR

CN5
B02B-XAKK-1-A
THERMISTOR ( PIPE - MID. TEMP. )

CN7
B02B-XAYK-1-A
THERMISTOR ( PIPE - ENT. TEMP. )

CN8
B02B-XASK-1-A
THERMISTOR ( ROOM TEMP. )

5V

R59
10k

<1/10W>

R60

49.9k

<1/10W>

R61

49.9k

<1/10W>

C29

0.1
<F>

C30

0.1
<F>

C34

0.1
<F>

R57

1.0k

<1/10W>

R58

1.0k

<1/10W>

R62

1.0k

<1/10W>

5V

FLOAT SWITCH
CN9
B03B-XARK-1-A

R46

1.0k

<1/10W>

C31

0.01
<F>

R45

10k

<1/10W>

C8 - C10

0.1 <F> x 3

R4 - R6

1.0k <1/10W> x 3

R1 - R3
10k <1/10W> x 3

5V

JM1

JM2

JM3

5V

C28

0.1
<F>

C33

0.1
<F>

C32
100/

6.3V

+

CUSTOM CODE

CUSTOM CODE

HEATING FAN DELAY

12V

+

C2
10/

50V

C3

0.01
<F>

5V

D4

1SS355

I C8

NJM7812

D1

1SS355

I C2

NJM7805

13.5V

5V

C1
10/

50V

+

I

O

G

I

O

G

1 3

2

2

3

1

R19

R20

R22

R21

1.0k <1/10W> x 4

R15 - R18
10K <1/10W> x 4

5V

5V

C4 - C7

0.01 <F> x 4

Q3
DTC124EKA

R70

10k

<1/10W>

1

2

3

C37

0.1
<F>

1000p <R> x 3

C35 C12

C11

R67 1.0k

<1/10W>

5V

1.0k <1/10W> X 3R63
R64

R65

10k <1/10W> x 3

R66

R32

R23

R24

13.5V

R26
10k

<1/10W>

R25

1.0k

<1/10W>

5V

C14

1000p

<R>

C16

0.01
<F>

R29
390

<1/10W>

R28
10k

<1/10W>

3

2

1

Q1
DTC124EKA

C15

0.01

<F>

5V

5V

C17

0.01

<F>

C18

0.01
<B>

R27

330

<1/10W>

R31

10k

<1/10W>

R34

1.0k

<1/10W>

R30
10k

<1/10W>

R33

10k

<1/10W>

Q2

DTC124EKA

BZ1

PKM13EPYH-4000-A0

R36
0R0

R35

1.0k

<1/10W>

13.5V

R47

390

<1/10W>

B Z

1

2

3

1
2
3
4

5

6
7

8

9

16
15
14
13

12
11
10

1
2
3
4

5

6
7

I

I
I

I
I
I
I

SK

O1

O2

O3
O4

O5
O6

O7

GND

I C4

uLN2003ADR

13.5V

13.5V

13.5V

C36

0.47
<F>

5V

X1

5.00MHz

<FCR5.0MC5T>

3

1

2

13.5V

I C3

uLN2003ADR

SW1

CFS-0402MC

R11 - R14
10k <1/10W> x 4

R7 - R10

1.0k <1/10W> x 4

C19 - C22

0.1 <F> x 4

5V

C13

0.1

<F>

R37
10k

<1/10W>

R40
10k

<1/10W>

I C5

BR93L56RF-WE2

1

2
3

6

8

4
7
5

CS
SK
D I

NC

VCC

DO
NC

GND

8
7

6
5

4
3

2
1

9
16
15
14
13
12

11
10

8

1

2

3
4
5
6
7

SK
O1
O2

O3

O4
O5

O6
O7

GND

I 1
I 2

I 3

I 4
I 5

I 6
I 7

5V

R55
10k

<1/10W>

12V

12V

D3

D1FS4A

12V

R48
10k

<1/10W>

R53

28k

<1/10W>

R54

15.4k

<1/10W>

I C6-1

BA10393F-E2

I C6-2

BA10393F-E2

-

-

+

+

1

7

3

2

5

6

D2

DAN217U

3

1 2

C23

0.01
<F>

C24

1000p

<R>

R42

47

<1/10W>

CN14
B03B-XAKK-1-A
WIRED REMOTE CONTROL UNIT

CN11
B05B-XASK-1-A
LOUVER ( UP / DOWN )

CN12
B05B-XARK-1-A
LOUVER ( RIGHT / LEFT )

CN10

B02B-PAOK-1

HEATER

CN6

B02B-PAMK-1

FRESH AIR

CN4

B08B-PASK-1

POWER DRIVE

CN3

B06B-PASK-1

SP PCB

CN2

B5P-SHF-1AA

TEST

CN1

B03B-PASK-1

DC SUPLLY

1

2

3

4

5

6

1

2

3

4

5

1

2

3

1

2

3

4

5

6

7

8

1

2

1

2

1

2

3

4

5

1

2

3

4

5

1

2

3

1

2

3

4

5

6

7

1

2

1

2

1

2

1

2

3

2009.12.01

INDOOR UNIT
CONTROLLER PCB ASSEMBLY
ABYA30LBT : K06AK-0708HSE-C1
ABYA36LBT : K06AK-0709HSE-C1

R49 - R51

10K <1/10W> x 3

5V

5V

JM5
0R0

1

2

3

4

5

6

CN15
B06B-XASK-1-A
FLASH

5V

RESET PIN

FLMD0

RxD6

TxD6

GRAND

R52
10k

<1/10W>

7

www.enindel.com

13.5V

F101

BET 3.15A 250V

FH101

FH102

VA101

470V

<TNR>

W101

BLACK

W102

WHITE

VA102

470V

<TNR>

SA101

RA-362M

E101

GREEN

I C26-10

N

L

I C26-14

5V

15V

I C104

TLP621

<GB>

R116

1.0k

<1/4W>

1

243

CN104

B08B-PASK-1

POWER DRIVE

SERIAL I N

SERIAL I NT

SERIAL ON

DRAIN PUMP

DC FAN-OUT

DC FAN-FEEDBACK

EX. SIGNAL-OUT

EX. SIGNAL-I N

1

2

3

4

5

6

7

8

4

3 2

1

I C103

TLP621

<GB>

C117

100/
25V

+

AA

R117

820

<1/4W>

R114

4.7k

<1/10W>

R115

6.8k

<1/4W>

15V

6

5

4

3

2

1

340V

A

15V

CN105
B5P6-VH-B

DC FAN MOTOR

VA103

470V

<TNR>

W105

RED

SERIAL

I C 1 0 5

H I 2 0 0 2 R 2

L

N

5V

5 4 3 2

1

101418

15V

340V

C108

4700p

<FSN>
R104
330k
<2W>

D102

1SR139-600

R103

62k

<RS-2W>

D108

D2FL20U

T101

ZFT22B03-C

R111

10k

<1/10W>

+

C113
1000/

25V

C114

0.01
<KH>
C115

0.01
<KH>

8

7

6

5

3

21012

L

N

K102

G5N-1A

13.5V

RC101

120/

0.2

CN106
B2P3-VH-B-E

DRAIN PUMP

2

1

IC26-10

IC26-14

1

342

2

1

3

2

1

C116

0.01
<B>

5V

R112

330

<1/10W>

L102

BLm18

<AG601>

I C101
TLP621

<GB>

L103

BLm18

<AG601>

431

2

4

2

3

1

K101

G5NB-1A

13.5V

R113

330

<1/10W>

CN103
B2B-XH-AM

E I B OUT

E I B I N

CN102
B3B-XH-AM

IC26-14

IC26-10

8

7

6

5 4

3 2 1

13.5V

C120

0.1

<F>

C121

0.1
<F>

5V

DC SUPPLY

CN101

B03B-PASK-1

1

2

3

C101

0.22

<LE>

LF101

ELF20N018A

4

3

1

2

CN108

B2P3-VH-B

NORMAL COIL

1

2

1

3

4

2

D101
D3SB60

C118

0.01

<KH>

E102

GREEN

+

C107

270/

450V

C109
220p/

2.0kV

<ECKE>

R105

75

<RS-2W>

R106

1.5

<RS-2W>

Q102

2SC1815-Y

Q101
2SC5354

R107

100

<1/10W>

3

3

2

2

1

1

A

D107

RD16M

<B1>

C112

330/
25V

+

R110

10k

<1/10W>

D106

D1FL20U

C110 0.047 <ECQV>

D103
D1FL20U
D104
MTZJ5.1B

R109

330

<1/4W>

C111
100/

25V

+

D105

D1FL20U

R108

100

<1/2W>

C104

0.22

<LE>

C105

0.010
<YE>

C106

0.010
<YE>

TP0035-31 x 2

2010.05.07

INDOOR UNIT
POWER SUPPLY PCB ASSEMBLY
K06AL-0606HSE-P0

C119

0.01

<KH>

8

www.enindel.com

5V

PHA201

P I C-37143TH5

JM201

C201

0.1

<F>

C202

10/

16V

+

SW201

EVQPAG04K

CN201

08 / 08 JC / XMR

1430 L=300

R201 - R203

330 <1/4W> x 3

D207 EBR3864X <RED>

D205 EMPG3863X <GREEN>

D206 EMAA3863X <ORANGE>

1

2

3

4

5

6

7

8

OPERATION

TIMER

LOUVER
LOUVER

5V

REMOTE SIGNAL

GND

MANUAL AUTO SWITCH

BROWN

RED

ORANGE

YELLOW

WHITE

BLUE

PURPLE

GRAY

TO MAIN PCB

1

2

3

4

2
1
3

VCC
OUT

GND

MANUAL AUTO SWITCH

2009.12.02 9

INDOOR UNIT
INDICATOR PCB ASSEMBLY
K04GN-0700HSE-D0

www.enindel.com

D100

D25XB60

+

-

2

3

1

4

EMI FILTER

ZCAT2132-1130

1 T

COMPRESSOR

UL3271
AWG14
x 3

RED

WHITE

BLACK

TM305

TM304

TM303

TM301

TM302

TM101

TM102

W16

B

W17

B

W306

B

W307

B

W8

B

W7

B

W12

B

W13

B

L1

L2

P

N1

W4

B

W29

B

W28

B

W1

B

W2

B

W17

B

W18

B

W3

B

W19BW20

B

W9

B

W21

B

W25BW26

B

P. T. C. THERMISTOR ( POSISTOR )

ZPR0YCE400A300

AOYA36LFTL only

CN100

CN1

1871843-2

( G I C2.5-2P )

WHITE

POWER RELAY CONTROL

CN110

3-1747052-4

( G I C7.92-2P )

YELLOW

VAC I N1

TM601

TM600

CN400

1-1971032-4

( G I C2.0-4P )

RED

ACTPM CONTROL

CN200

1-1747052-2

( G I C7.92-2P )

RED

VDC I N

CN40

1971032-9

( G I C2.0-9P )

WHITE

I. P. M. CONTROL

CN42

1971032-5

( G I C2.0-5P )

WHITE

REVERSE CURRENT

CN303

1971032-5

( G I C2.0-5P )

WHITE

REVERSE CURRENT

CN301

1971032-9

( G I C2.0-9P )

WHITE

I. P. M. CONTROL

CN800
B5 ( 7-2.3 ) B-XASK-1-A

WHITE

CT I N / OUT

CN700
B6B-XARK-1-A

RED

CN500
1747052-1
( G I C7.92-2P )

WHITE

CN90
1-1871843-2
( G I C2.5-2P )

RED

CN64
2-1971032-3
( G I C2.0-3P )

BLUE

CN62
1971032-3
( G I C2.0-3P )

WHITE

CN63
3-1971032-3
( G I C2.0-3P )

YELLOW

CN65
1-1971032-3
( G I C2.0-3P )

RED

SERIAL

RED

DC FAN MOTOR

EXPANSION VALVE

F. M.

M

4-WAY VALVE

PRESSURE SWITCH

THERMISTOR ( COMP. TEMP. )

THERMISTOR ( OUTDOOR TEMP. )

THERMISTOR ( DISCHARGE TEMP. )

THERMISTOR ( PIPE TEMP. )

TLC 25A - 250V, B

( 250V 25A )

F100

FSL 250 10 ( EM )

( 250V 10A )

EMI FILTER

ZCAT2132-1130

2 T

CHOKE COIL B

L=0.32mH 30A

EMI FILTER

ZCAT2132-1130

1 T

+

-

EMI FILTER

ZCAT1518-0730

1 T

C. M.

1

2 3

4

5

6 7 8 9

1

2 3

4

5

9

8 765 432 1

5 432 1

432 1

2 1 2 1

2 1

1

2

6

5

4 3 2 1

6

5

4

3

2

1

6

5

4

3

2

1

2

1

2

1

3

2

1

3

2

1

3

2

1

3

2

1

EARTH

RED

BLACK
WHITE

YELLOW

BROWN

RED

BROWN

BLUE

ORANGE

YELLOW

WHITE

BLACK
BLACK

RED
RED

BROWN

BROWN

BROWN

BROWN

BLUE

BLUE

BLACK

BLACK

N

L

3

2

1

UL1015
AWG14

BLACK

UL3271
AWG16

GREEN

UL1015
AWG14

BLACK

UL1015
AWG14

WHITE

UL1015
AWG20

BLACK

UL1015
AWG20

WHITE

UL3271
AWG20

RED

I NDOOR UNIT

POWER SOURCE
AC220 - 240V
50 / 60Hz

UL1015
AWG14

BROWN

UL1015
AWG14

ORANGE

UL1015
AWG14

WHITE

UL1015
AWG14

VIOLET

UL3271
AWG14

WHITE

UL3271
AWG14

WHITE

UL3271
AWG20

ORANGE

UL3271
AWG20

ORANGE

UL1015
AWG14

YELLOW

UL1015
AWG14

BLUE

UL1015
AWG20

BLACK

UL1015
AWG20

WHITE

UL1015
AWG14

RED

UL1015
AWG14

BLACK

UL1007 AWG24 YELLOW

UL1007 AWG24 ORANGE

UL1007 AWG24 RED

UL1007 AWG24 BROWN

UL1007 AWG24 WHITE

UL1007 AWG24 WHITE

UL1007 AWG24 WHITE

UL1007 AWG24 WHITE

UL1007 AWG24 WHITE

UL1007 AWG24 WHITE

UL1007 AWG24 WHITE

UL1007 AWG24 WHITE

UL1007 AWG24 WHITE

UL1007 AWG24 WHITE

UL1007 AWG24 WHITE

UL1007 AWG24 WHITE

UL1007 AWG24 WHITE

UL1007 AWG24 WHITE

I C404
PM601BSG
( A C T P M )

UL3271 AWG20 BLACK

UL3271 AWG20 WHITE

UL3271 AWG14 BLACK

UL3271 AWG20 GRAY

UL1430 AWG24 WHITE

UL1430 AWG24 BLACK

7

CAPACITOR PCB ASSEMBLY
AOYA30LFTL : K05FB-0901HUE-P0
AOYA36LFTL : K05FB-0900HUE-P0

TRANSISTOR PCB ASSEMBLY

( I. P. M. )
AOYA30LFTL : K07BT-0901HUE-TR0
AOYA36LFTL : K07BT-0900HUE-TR0

POWER SUPPLY PCB ASSEMBLY
AOYA30LFTL : K05CW-0901HUE-FL0
AOYA36LFTL : K05CW-0900HUE-FL0

INVERTER PCB ASSEMBLY
AOYA30LFTL : K07BS-0904HUE-C1
AOYA36LFTL : K07BS-090AHUE-C1

INVERTER ASSEMBLY
AOYA30LFTL : EZ-0099HUE
AOYA36LFTL : EZ-009BHUE

OUTDOOR PCB CIRCUIT DIAGRAM

2009.11.30 10

www.enindel.com

5V

5V

R40
10k

<1/10W>

D670

DAN217U

3

2 1

R41

1.0k

<1/10W>

C42

1000p

<B>

C670

0.1
<F>

R674

1.0k

<1/10W>

R84

1.0k

<1/10W>

5V

R85

4.7k

<1/10W>

C74

470p

<B>

5V

I C1

MB90467PFM

17

16

2

35

3

59

58

60

21

34

47

27

28

29

30

31

32

33

57

41

42

43

44

10

9

8

7

5

6

4

22

23

2

1

3

49

24

13

48

19

1

61

62

63

64

20

18

15

14

55

54

53

52

51

50

46

45

12

39

38

37

36

40

26

25

11

56P63

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

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

X1

4.00MHz
<FCR>

R11

1.0k

<1/10W>

C11

0.1

<F>

R10

100k

<1/10W>

C12

0.1
<F>

5V

I C10

BU4842F

2

134

VDD

OUT

NC

GND

JM102

JM103

JM101

R903, R902, R901
10k <1/10W> x 3

5V

R6

1.0k

<1/10W>

R7
10k

<1/10W>

5V

SW2

I C30

M93C66

5V

C30

0.1
<F>

R31
10k

<1/10W>

15V

C43

0.1

<F>

-8V

A

A

A

5V

R645

10k

<1/10W>

18V

D12

1SS355

I C5

7818

D9

D1FL20U

+

C9
220/
50V

C19

0.1 <F>

+

C10

10/50V

D1FL20U x 3D7

D8

D9

15V

C13

330/25V

+

12V

+

1

2

3IGO

1 32I

G

O

+

+

5V

D13

1SS355

T1

RPZ-1F

10

9
8
7

6

1
2
3
4
5

I C3

TOP243PN

D5

UF4005

R19
0R0

R12
0R0

C8

2200p

<E>

R18
150k

<2W>
R14
560k

<1/8W>

1%

15V

R15 - R17

510k

<1/8W> 1%

x 3

C211

33/

450V

+

1

2

3

4

8

7

5

M

S
S
C

S

S

D

+

R13

47

<1/10W>

C6
47/

35V

D4

1SS355

D2

1SS355

D3

UDZS8.2B

C7

0.1
<F>

F201

FSL 250V 3.15A ( EM )

FH200 FH201

TP00351-31 x 2

W5

R900

10k

<1/10W>

JM100

C1

0.1
<F>

12V

D1

SLR-332VRTE7

<RED>

R3

2.2k

<1/10W>

C5

0.1
<F>

12V

I C2

uLN2003ADR

16
15

14
13
12
11

10

9

8

7

6

5

4

3

2

11C
2C

3C
4C
5C
6C

7C
COM

1B
2B

3B
4B
5B
6B

7B

E

C2, C3

0.1 <F> x 2

5V

C4
10/

25V

+

R4

10k

<1/10W>

5V

JM2

R2
10k

<1/10W>

5V

U

X

V

Y

W

Z

D10

1SS355

-8V

+

C18
100/

25V

C14
470/
25V

R26 10k
<1/10W>

C22

0.1
<F>

C15
100/
25V

C17
100/
25V

C16

0.1

<F>

I C4
7805

C601

0.1

<F>

R603

22k

<1/10W>

R601

1.0k

<1/10W>

1%

R602

4.75k

<1/10W>

1%

+

C600
220/

25V

R600

1.0k

<1/10W>

1%

D600

DAN217U

5V

CT600
CT-1B

1

2

3

3

5

2

1

18

14

10 5 4 321

5

4 3

2

1

6

7

8

5V

5V

F110

FSL 250V 3.15A ( EM )

FH110

FH111

TP00351-31 x 2

C21

0.022
<F>

R23

1.0k

<1/10W>

Q200

2SC2412K

<BQ>

R24

1.0k

<1/10W>

R21
27k

<1/10W>

R20

10k

<1/10W>

C20

0.022
<F>

R22

1.0k

<1/10W>

1

3

2

132

4

K500

G5NB-1A

DC12V

JM501

12V

JM502

JM504

CR500

RE1202

0.2/120

12V

L800

15V

15V

C802

0.1
<F>

R800

27k

<1/10W>

*D801

HZ24BP

R801

22k

<1/10W>

+

C800

4.7/
50V

5V

5V

D800

DAN217U

C801

0.01
<B>

R803

1.0k

<1/10W>

Q801

DTA143EUA

Q800

DTC143EUA

R802

10k

<1/10W>

3

1

2

3

1

2

3

2 1

I C700

TD62064

12V

C700

0.1
<F>

R703
R702
R700
R701

1.5k <1/10W> x 4

12V

2
7
9

16

4

5
12

13

3

6
11
14

1

8
10

15

O1
O2
O3
O4
GND1

GND2
GND3

GND4

I 1

I 2
I 3

I 4
COM1

COM2

NC1

NC2

R90

1.0k

<1/10W>

C90

0.1

<F>

5V

R91

2.2k

<1/10W>

H Y I C 2 0

GK-30434E2

L60

BL02Rn1

L90

BL02Rn1

5V

R62
10k

<1/10W>

R60
10k

<1/10W>

R64
10k

<1/10W>

R69
10k

<1/10W>

C62

0.1
<F>

C61

0.1
<F>

C63

0.1
<F>

R68

13k

<1/10W>

R65 38.3k

<1/10W>

1%

R61 13k
<1/10W>

C60

0.1
<F>

R63 4.75k

<1/10W>

1%

18V

18V

D11

HZ24BP

C400

0.01
<F>

Q400

DTA143EUA

R401

22k

<1/10W>

R30
10k

<1/10W>

C401
1000p

<B>

Q401

DTC143EUA

A

A

2

1

3

2

3

1

R403, R402

270

<1/10W>

1% x 2

5V

R952, R951, R950

10k <1/10W> x 3

R953

1.0k

<1/10W>

R956

10k

<1/10W>

R954

1.0k

<1/10W>

ACTPM CONTROL

CN400
G I C2.0-4P

RED

4

3

2

1

WN

VN

UN

WP

VP

UP

-8V

+15V

I P M CONTROL

CN40
1971032-9
( G I C2.0-9P )

WHITE

9

8

7

6

5

4

3

2

1

CN42
1971032-5
( G I C2.0-5P )

WHITE

1

2

CN200
1-1747052-2
G I C7.92-2P

RED

DC VOLT I N

TM601

86028

TM600

86028

CN110

3-1747052-4

G I C7.92-2P

YELLOW

AC VOLT I N 1

2 L

1 N

SERIAL

B

W4

RED

SELIAL

CN500

1747052-1

( G I C7.92-2P )

WHITE

CN1

1871843-2

( G I C2.5-2P )

WHITE

POWER RELAY CONTROL

1

2

1

4

5

6

7

CN800

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

WHITE

DC FAN MOTOR

ELECTRIC EXPANSION VALVE

CN700

B06B-XARK-1-A

RED

THERMISTOR ( PIPE TEMP. )

CN62

1971032-3

( G I C2.0-3P )

WHITE

CN64

G I C2.0-3P

BLUE

THERMISTOR ( OUTDOOR TEMP. )

THERMISTOR ( COMPRESSOR TEMP. )

3

2

1

3

2

1

1

2

3

4

5

6

2

1

P-FANPWM

P-FAN-I N

P-SO
P-PR
P-LED
P-V4-DC
P-V4-AC
P-DBG-4

P-EPV-D
P-EPV-C
P-EPV-A

P-EPV-B

P-AN-TE

P-AN-TD

P-AN-TA

P-POWER

P-S I

P-AN-CT

P-S I

TCK
TRXD

TMODE

P-E2P-D I

P-EPV-A

P-U
P-X
P-V
P-Y

P-W
P-Z

P-POWER

P-E2P-SK

TAUX

P-TTR I P-FO

P-AN-DC

P-POS

P-U
P-V
P-W
P-X
P-Y
P-Z

P-E2P-CS
P-E2P-SK
P-E2P-D I

1
2

3
7

5

6

4

8CS
SK

D I
NC

VCC

DO

TEST

GND

TAUX
TTXD

TRXD

TMODE

TAUX3

TCK

P-FAN-I N

P-DBG-4

P-FANPWM

P-AN-CT

TTXD

TAUX3

P-POS

P-V4-AC

P-V4-DC

P-LED

P-PR

P-SO

P-TTR I P-FO

P-E2P-CS

P-EPV-B

P-EPV-D

P-EPV-C

P-AN-DC

P-AN-TE

P-AN-TA

P-AN-TD

JM503

C91

0.01
<F>

CN90

1-1871843-2

( G I C2.5-2P )

RED

PRESSUER SWITCH

1

2

CN65

1-1971032-3

( G I C2.0-3P )

RED

1

2

3

THERMISTOR ( DISCHARGE TEMP. )

CN63

3-1971032-3

( G I C2.0-3P )

YELLOW

1

2

3

C65

0.1
<F>

SERVICE JUMPER

MANUAL AUTO
SWITCH

R651

10k

<1/10W>

5V

C49
0R0

5V

R52
10k

<1/10W>

P-PFCEN or P_AFS

P-PFCEN or P_AFS

P-PFCPWM or P_NC_3

P-PFC-C or P_SW_PRS

P-AN-AC or P_AN_CP

P-PFC-C or P_SW_PRS

P-AN-AC or P_AN_CP

5V

R955

22k

<1/10W>

TRES

OUTDOOR UNIT
INVERTER PCB ASSEMBLY
AOYA30LFTL : K07BS-0904HUE-C1
AOYA36LFTL : K07BS-090AHUE-C1

2010.05.07 11

*D801 : AOYA30LFTL only

www.enindel.com

37

23

22

21

24

25

26

27

28

36
35
34
33
32
31

38

13

15

20

16

18

7

9

10

12

1

3

4

6 UP

VP1
VUFB
VUFS
VP
VP1
VVFB

VVFS
WP
VP1
VNO
VWFB
VWFS
NCNWNV

NU

W

V

U

P

WN

VN

UN

FO

CFO

C I N

VNC

VN1

-

+

7

5

6

+

-

1

3

2

3

2

1

3

2

1

I PM-G

I PM-G

I PM-G

POWER-GND

POWER-G

R55
0R0

C50
0R0

I P M-GND

I C70-2

BA2903F-E2

C161

0.1

<X7R>

D100

LL25XB60

I C301
AOYA30LFTL : PS21765
AOYA36LFTL : PS21767

C324

C325

C326

0.1 <F>
x 3

R360

68

<1/4W>

C311 - C316

1000p <B> x 6

I P M-GND

R80

5.6k

<1/10W>

1%

R108

4.3k

<1/10W>

1%

R81
33k

<1/10W>

1%

R107

39k

<1/10W>

1%

C72
470p
<B>

I P M-GND

C73

330p

<B>

C71

0.1

<F>

C70

10/

25V

+

I C70-1

BA2903F-E2

15V

D70, D71

DAN217Ux 2

C300

0.1

<F>

-8V

15V

C301

0.1
<F>

+

C308

47/
35V

I P M-G

9

8

7

6

5

4

3

2

1

+15V

-8V

UP

VP

WP

UN

VN

WN

L70

R71

150k

<1/3W>

1%

R70

120k

<1/3W>

1%

R69
120k

<1/3W>

1%

R77

143

<1/10W>

1%

R76

5.76k

<1/10W>

1%

470

<1/10W>

x 6

R316
R317
R318
R319
R320
R321

120k

<1/3W>

1% x 6

R68

R65

R62

R67

R64

R61

R66

R63

R60

150k

<1/3W>

1% x 3

R304

0R0

C332

0.1

<F>

+

C302

100/

35V

L300

BL02Rn1

15V

C327

0.022
<F>

C330
100p

<B>

D307

ZP1027-TP

1

2

3

4

5

2

3 4

1

+

-

W306

B

WHITE

P

NPOWER-G

CN301

1971032-9

WHITE

D301 - D303

US1J x 3

C323

C322

C321

0.22
<F>

x 3

C305

C304

C303

+

+

+

47/

35V

x 3

CN303

1971032-5

WHITE

TM101

ORANGE

TM102

BROWN

TM301

YELLOW

R284, R285, R302

0.04 <5W> x 3

R312

820

<1/10W>

TM305 RED
U

TM304 WHITE
V

TM303 BLACK
W

TM302

BLUE

OUTDOOR UNIT
TRANSISTOR PCB ASSEMBLY ( IPM PCB )
AOYA30LFTL : K07BT-0901HUE-TR0
AOYA36LFTL : K07BT-0900HUE-TR0

2009.11.30 12

W307

B

BLACK

W16

B

RED

W17

B

BLACK

www.enindel.com

12V

K101

DW12D1

-O ( M )

C108

3.3

<LE>

L102

N200500K1D7C

3

2

4

1

12V

CN100

172520-2

POWER RELAY CONTROL

1

2

SA100

RA-302M

L101

RCH3818-022PF07

C106

3.3

<LE>

4

3

2

1

W9

BLACK

CT OUT

C103

3.3

<LE>

L100

RCH3818-022PF07

1

2

4 3

C104, C105

0.022
<YE>

x 2

C100

3.3

<LE>

VA100

470V

<TNR>

VA101

470V

<TNR>

FH100

FH101

PFC5000-0502 x 2

L

N

L

N

TO INDOOR UNIT

EARTH

AC VOLT OUT

PTC OUT

C101

0.033
<YE>
C102

0.033
<YE>

W21

B

GRAY

F100

FSL

250V 10A

( EM )

W2

B

WHITE

W1

B

BLACK

W18

B

WHITE

W17

B

BLACK

W3

B

GREEN

W20

B

WHITE

W19

B

BLACK

W25

B

ORANGE

W26

B

ORANGE

W28

B

ORANGE

W29

B

BROWN

12V

K101

DW12D1

-O ( M )

C108

3.3

<LE>

L102

N200500K1D7C

3

2

4

1

R101

ZPR0RCH400

PTC THERMISTOR

12V

CN100

172520-2

POWER RELAY CONTROL

1

2

SA100

RA-302M

L101

RCV2515-010PF05

C106

3.3

<LE>

4

3

2

1

W9

BLACK

CT OUT

C103

3.3

<LE>

L100

RCV2515-010PF05

1

2

4 3

C104, C105

0.022
<YE>

x 2

C100

3.3

<LE>

VA100
470V

<TNR>

VA101
470V

<TNR>

FH100

FH101

PFC5000-0502 x 2

L

N

L

N

TO INDOOR UNIT

EARTH

AC VOLT OUT

C101

0.033
<YE>
C102

0.033
<YE>

W21

B

GRAY

F100

FSL

250V 10A

( EM )

W2

B

WHITE

W1

B

BLACK

W18

B

WHITE

W17

B

BLACK

W3

B

GREEN

W20

B

WHITE

W19

B

BLACK

W28

B

ORANGE

W29

B

BROWN

AOYA36LFTL
POWER SUPPLY PCB ASSEMBLY
K05CW-0900HUE-FL0

OUTDOOR UNIT
AOYA30LFTL
POWER SUPPLY PCB ASSEMBLY
K05CW-0901HUE-FL0

2010.01.15 13

www.enindel.com

W7

B

YELLOW

W8

B

BLUE

W12

B

WHITE

W13

B

VIOLET

P

N

+

+

+

C200 - C202

660/
450V

x 3

POWER_G

W7

B

YELLOW

W8

B

BLUE

W12

B

WHITE

W13

B

VIOLET

P

N

+

+

R200
220k

<2W>

POWER_G

AOYA36LFTL
CAPACITOR PCB ASSEMBLY
K05FB-0900HUE-P0

OUTDOOR UNIT
AOYA30LFTL
CAPACITOR PCB ASSEMBLY
K05FB-0901HUE-P0

2010.01.15 14

C201

660/

450V

C203

660/

450V

www.enindel.com

2010.05.07 15

ERROR DETECTION

INDOOR UNIT

: 0.5s on / 0.5s off (Flash)

: off

(Troubleshooting with the indoor display)
Troubleshooting at the display is possible either on the wired or wireless
remote control.

The OPERATION, TIMER and FILTER lamps operate
according to the following error contents.

FILTER lamp (Red)

TIMER lamp (Orange)

OPERATION lamp (Green)

Indoor signal error

Wired remote control abnormal

Indoor room thermistor error

Indoor heat exchanger thermistor

Indoor heat exchanger thermistor

(middle) error

(inlet) error

Float switch operated

Outdoor discharge pipe temper

ature

sensor error

Outdoor heat exchanger temperature
sensor (outlet) error

Outdoor temperature sensor error

Heatsink thermistor error

Compressor temperature sensor error

Indoor manual auto switch abnormal

Power supply frequency detection
error

IPM protection

CT error

Compressor location error

Outdoor fan error

Indoor fan abnormal

Discharge temper

ature error

Excessiv

e high pressure protection on

cooling

4-way valve abnormal

Pressure switch abnormal

Compressor temperature error

Active filter abnormal

PFC circuit error

Error contents

OPERATION
lamp (Green)

(2 times)

(2 times)

(2 times)

(2 times)

(3 times)

(3 times)

(3 times)

(3 times)

(3 times)

(4 times)

(4 times)

(5 times)

(5 times)

(5 times)

(5 times)

(6 times)

(7 times)

(7 times)

(7 times)

(7 times)

(7 times)

(8 times)

(8 times)

TIMER lamp

(Orange)

(8 times)

(2 times)

(3 times)

(4 times)

(6 times)

(2 times)

(3 times)

(4 times)

(7 times)

(8 times)

(2 times)

(4 times)

(2 times)

(3 times)

(5 times)

(6 times)

(2 or 3 times)

(2 times)

(3 times)

(4 times)

(5 times)

(6 times)

(2 or 3 times)

(4 times)

FILTER lamp

(Red)

www.enindel.com

You will find this on the wired remote control LCD. (option)
If an error occurs, the following display will be shown.
("EE" will appear in the set room temperature display.)

TROUBLESHOOTING
AT REMOTE CONTROL LCD

Unit number

Error code

SUMOTUWETH FR

SA

Error
code

Error contents

Wired remote controller abnormal

Indoor room temperature sensor error

Indoor heat exchanger temperature sensor (middle) error

Indoor heat exchanger temperature sensor (inlet) error

Float switch operated

Outdoor discharge pipe temperature sensor error

Outdoor heat exchanger temperature sensor (outlet) error

Outdoor temperature sensor error

Compressor temperature sensor error

Indoor manual auto switch abnormal

Power supply frequency detection error

IPM protection

CT error

Compressor location error

Outdoor fan error

Indoor fan abnormal

Discharge temperature error

Exessive high pressure protection on cooling

4-way valve abnormal

Pressure switch abnormal

Compressor temperature error

Active filter abnormal

PFC circuit error

00

02

04

28

09

0C

06

0A

15

20

2A

17

18

1A

1b

12

0F

24

2c

16

2b

19

25

If "CO" appears in the unit number display, there is a remote control error.
Refer to the installation instruction sheet included with the remote control.

2010.05.07 16

Serial forward transfer error

Serial reverse transfer error

01

13

www.enindel.com

DANGER

This part (Choke coil) generates high voltages.
Never touch this part.

SPECIAL INSTALLATION SETTING

PUMP DOWN (Refrigerant collecting operation)

Perform the following procedures to collect the refrigerant when moving
the indoor unit or the outdoor unit.

(1) Press the push-button switch on the circuit board once.

The LED on the circuit board starts flashing (one second ON/one se-cond
OFF). This indicates the start of PUMP DOWN operation.
When the switch is pressed while the compressor is in operation, PUMP
DOWN operation starts automatically.
When the switch is pressed while the compressor is in stop, the com-pressor
starts to operate automatically, and then move on to PUMP
DOWN operation.

(2) PUMP DOWN operation continues for about 1 minute. When PUMP

DOWN operation is completed, the compressor stops automatically.
Then close the 2-way valve and 3-way valve immediately.

(3) Turn the power off.

1. Make a TEST RUN in accordance with the
installation instruction sheet for the indoor unit.

2. OUTDOOR UNIT LEDS

OUTDOOR UNIT

When a malfunction occurs in the outdoor unit, the LED on the circuit
board lights to indicate the error. Refer to the following table for the de­scription of each error according to the LED.

CAUTION

Always turn on the power 12 hours prior to the start of the
operation in order to ensure compressor protection

LED

FLASH (0.1sec ON/0.1sec OFF)

FLASH (0.5sec ON/0.5sec OFF)

FLASH (2sec ON/2sec OFF)

FLASH (5sec ON/5sec OFF)

FLASH (0.1sec ON/2sec OFF)

FLASH (5sec ON/0.1sec OFF)

Lighting

ERROR CONTENTS

Temperature sensor error

IPM protection

Current trans. error

Outdoor fan error

Compressor rotor position cannot
be detected

ACTPM error

Overheat discharge temperature
protection

PUMP DOWN SW

2008.01.28 17

www.enindel.com

6

15

2

4

9

11

17

19

5

7

8

13

18

15

3

1

16

14

14

INDOOR UNIT

2007.10.26 18

PARTS

10

11

12

20

9

6 Air Filter 9359739005

1 Kit (Base Sub Assy) 9371360010

9 Front Panel 9359734000

5 Intake Grille 9359738008

15 Hanger Bracket 9359742005

13 Hole Cover 9359691006

20 Badge 9359735083

14 Hinge Plate (Grille) 9359694007

7 Filter Guide R 9359692003

8 Filter Guide L 9359693000

16 Cover (Decoration)-R 9359744009

17 Cover (Decoration)-L 9359745006

10 Indicator PCB Assy 9705891043

2 Panel Left Sub Assy 9360427014

3 Kit (Panel Right Assy) 9371361017

4 Cover (Top) 9359737001

18 Kit (Side Cover R) 9371364018

19 Kit (Side Cover L) 9371365015

12 Receiver Cover 9359714002

11 PCB Holder 9359736004

Ref. Description Part number

www.enindel.com

35

36

22

23

28

33

26

24

25

27

21

INDOOR UNIT
Drain pan
Flap

2007.10.26 19

3

27

28

29

2

32

33

31

30

3

28

34

35 Kit (Separate Wall Sub Assy) 9371366029

21 Evaporator Assy 9372585078

Drain Pan Sub Assy 936042901827

24 Kit (Panel pipe-L) Sub Assy 9371362014

25 Kit (Panel pipe-R) Sub Assy 9371363011

28 Flap Assy 9359731009

29 Bushing 9359733003

-- Drain Cap 9358746004

23 Coupling Pipe Assy 9373038405

2 Panel Left Sub Assy 9360427014

3 Kit (Panel Right Assy) 9371361017

26 Reinforcement Metal 9359697008

31 Sector Gear 9359729006

30 Flap Spring 9359730002

32 Pinion 9359728009

33 Motor Base 9359727002

22 Distributor Assy 9371325378

36 Pipe Fixture Metal 9359688006

-- Thermistor Spring A

313728262708

-- Pipe Thermistor 9900022020

34 Step Motor V 9900297015

Ref.

Description Part number

www.enindel.com

INDOOR UNIT
Louver Base Sub Assy

2007.10.26 20

48

43

47

44

46

45

42

41

50

49

51

42 Louver 9359719007

41 Louver Base Sub Assy 9360432025

43 Rod (Motor) 9359723004
44 Louver Link 9359726005
45 Louver Base 9359718000
46 Louver Spring 9359720003
47 Louver Stopper 9359724001
48 Louver Rod 9359725008
49 Step Motor H 9900297015
50 Louver Insulation R 9359721000
51 Louver Insulation L 9359722007

Ref. Description Part number

www.enindel.com

74

73

72

68

69

70

62

62

64

64

65

63

63

66

74

67

61

61

73

72

71

INDOOR UNIT
Fan motor

2007.04.03 21

69 Sirocco Fan Assy 9359701002

67 Casing 9359704003

73 Bearing B Assy 9357921006

61 Motor Mount 9377999016

62 Fan Motor Assy 9602389018

63 Motor Band A assy 9374647019

64 Motor Band B 9374648023

65 Reinforcement Motor Band 9378000018

66 Rubber 9385102002

72 Shaft Holder Bracket 9359686002

71 Shaft 9359707004

70 Joint Assy 9378038011

74 Shaft Holder Fixture 9359687009

68

Kit (Cover Casing) Sub Assy

9371367019

Ref. Description Part number

www.enindel.com

INDOOR UNIT
Control unit

2007.10.26 22

94

100

95

82

83

99

89

88

96

81

87

92

91

86

98

97

84

85

Ref. Description Part number

89 Rubber Bushing 9357376004

81 Control Box Assy 9377912015

93 Reactor Assy 9707457018

94 Room Thermistor 9703299025

84

Controller PCB Assy (30LBT)

9707393279

84

Controller PCB Assy (36LBT)

9707393286

95 Wire Assy (Connector) 9707442021

96 Wire Assy (Connector) 9703339028

97 Wire Assy (Connector) 9702319014

98 Wire Assy (Connector) 9702318017

99 Remote Control 9315885012

100 Remote Control Holder 9305642014

83 Control Box B 9359713005

82 Control Box A 9359712008

86 Terminal 3P 9703345012

87 Terminal 3P 9306489045

88 Reactor Assy 9707457018

85 Power Supply PCB Assy 9707398076

91 Cord Clamp-A 9359820017

92 Cord Clamp-B 9359821014

www.enindel.com

6

8

7

5

2

4

3

1

OUTDOOR UNIT

PARTS

2009.11.30 23

1 Top Panel Sub Assy 9374417032

2 Front Panel 9374094066

3 Fan Guard 9374330010

4 Grip Side 9374173013

5

Service Panel Sub Assy

9374415052

6 Right Panel Sub Assy 9374416127

7 Emblem Rear 9351355005

8 Valve Cover 9374174010

-- Protective Net 9375381011

-- Fan Guard Cover 9378111011

Ref. Part numberDescription

www.enindel.com

14

16

15

12

13

11

OUTDOOR UNIT

2010.01.15 24

15 Propeller Fan Assy 9366378020

-- Valve Plate 9374099030

16

Motor Bracket Sub Assy

9374418152

14 Fan Motor 9602843015

12 Condenser A Assy 9374433056

13

Separate Wall Sub Assy

9374413188

11 Base Assy 9374166138

Ref. Part numberDescription

www.enindel.com

24

21

33

32

34

28

31

30

26

25

27

29

23

22

OUTDOOR UNIT

2010.05.07 25

Ref.

34 Strainer Assy 9372524015

-- Discharge Pipe Assy 9372264249

31 3-Way Valve Assy 9377958013

30 3-Way Valve Assy 9377959010

27 Check Joint Assy 9372802038

25 Compressor Assy 9810135001

21 Accumulator 9385005006

22 4-Way Valve 9900164010

23 Solenoid 9970055034

24 Pressure Switch 9900186012

32 Inlet Pipe (Cond) A Assy 9373461067

26

Accumulator Support Assy

9355351003

33

Outlet Pipe (Cond) A Assy

9374266104

28 Expansion Valve Assy 9370947144

29 Coil (Expansion Valve) 9900057039

Part numberDescription

www.enindel.com

52

53

54

55

44

45

50

48

49

47

51

43

41

42

46

Connector :
White

Connector :
Yellow

Connector :
Blue

Connector :
Red

OUTDOOR UNIT

2009.12.02 26

46 PCB Case Assy 9375316020

41 Inverter Case 9375314019

43 ACTPM 9707592016

50 Thermistor (36) 9704265012

47 Inverter PCB Assy (30)

47 Inverter PCB Assy (36)

9707667189

48

Power Supply PCB Assy (30)

9707128215

48

Power Supply PCB Assy (36)

9707128208

45 Capacitor PCB Assy (30) 9707257052

45 Capacitor PCB Assy (36) 9707257045

42 TR PCB Assy (IPM) (30) 9707669077

42 TR PCB Assy (IPM) (36) 9707669060

44 Choke Coil (30) 9900390020

44 Choke Coil (36) 9900223014

49 Terminal 9900203023

51 Discharge Thermitor 9900461003

52 Thermistor (Outdoor) 9900463007

53 Compressor Thermistor 9900466015

54 Heat Exchanger Thermistor 9900462000

55 Wire (Pressure Switch) 9367595099

9707667240

Ref. Part numberDescription

www.enindel.com

Name and Shape Q'ty Part numberApplication

Name and Shape Q'ty Part numberApplication

INDOOR UNIT

Special nut A
(large flange)

Special nut B
(small flange)

Installation
template

Installation
(seal)

Adhesive type 70 x 230

1

Drain hose
insulation

For fixing the drain hose
L 280 mm

1

VT wire

For indoor side pipe joint
(large pipe)

2

1

Coupler heat insulator
(large)

For indoor side pipe joint
(small pipe)

4

Coupler heat insulator
(small)

For fixing the coupler heat
insulator

Large

4

Small

4

Nylon fastener

For installing indoor unit

For positioning the indoor unit

4

For installing indoor unit

1

312300787605

9360464002

313806350303

9378173569

9374714025

9378173521

9301501001

313005446653

313005446759

9360022004

For connecting the piping

1

1

2

1

Auxiliary pipe
assembly

OUTDOOR UNIT

For outdoor unit drain piping work
(May not be supplied, depending on
the model)

For filling in a gap at the entrance of
connection cords

Drain pipe

Drain cap

9303029015

313166024302

9374756018

ACCESSORIES

2007.10.26 27

0700019098

0600185534

9305642014

9315885012

1

1

2

2

For air conditioner operation

For installing remote control
on the wall

For remote control

For mounting the remote
control holder

Remote control
holder

Remote
control

Battery

Tapping screw

The following options are available

Round duct : UTD-RF204 (P/N 9093160004)
Wired remote control : UTB-*UD

Drain pump unit : UTR-DPB241 (P/N 9034087001)

OPTIONAL PARTS

www.enindel.com

0911G3682

www.enindel.com