Fujitsu ASY14FSBCW User manual

S PLIT T Y PE R OOM A IR

CON DIT ION E R

W A L L M O U N T E D

ty pe

Models

Indoor unit Outdoor unit

ASY14FSBCW AOY14FSBC

ASY14USBCW AOY14USBC

CONTENTS

preliminary

SPECIFICATIONS

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

OUTLINE AND DIMENSIONS

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

REFRIGERANT SYSTEM DIAGRAM

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

ERROR DISPLAY

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

CIRCUIT DIAGRAM

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

PCB CIRCUIT DIAGRAM

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

DISASSEMBLY ILLUSTRATION

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

PARTS LIST

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

ACCESSORIES

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

COOLING COOLING & HEATING

ASY14FSBCW ASY14USBCW

AOY14USBC AOY14USBC

2.90 3.70

------ 4.00

230V 50Hz 230V 50Hz

COOL 3.7 5.0

HEAT ------ 4.6

COOL 0.84 1.13

HEAT ------ 1.04

COOL 3.45 3.27

HEAT ------ 3.85

1.3 1.9

COOL 600 COOL 700 HEAT 675

GK113PAC 220, 230, 240V / 50Hz 802-360-45B 220-240V / 50Hz

900 1100

(V) 230 230

COOL 1250 COOL 1450 HEAT 1400

COOL 1100 COOL 1250 HEAT 1230

COOL 1000 COOL 1050 HEAT 1060

COOL 800 COOL 850 HEAT 900

730 820

275 x 790 x 215 275 x 790 x 215

535 x 695 x 250 535 x 780 x 250

POWER SOURCE

AIR CIRCULATION-Hi

Hermetic type, Permanent split condenser,

2 pole, Single phase, Induction motor, Scroll

INPUT WATTS

E.E.R

MOISTURE REMOVAL

SPECIFICATIONS

RUNNING CURRENT

12004.08.17 preliminary

TYPE

INDOOR UNIT

OUTDOOR UNIT

COOLING CAPACITY (kW)

(A)

(m /hr)

(/hr)

ELECTRICAL DATA

COMPRESSOR

DIMENSIONS

TYPE

DISCRIMINATION

REFRIGERANT R410A (g)

INDOOR UNIT H x W x D (mm)

OUTDOOR UNIT H x W x D (mm)

HEATING CAPACITY (kW)

12 / 9 12 / 9

33 / 30 37 / 35

WEIGHT

INDOOR UNIT GROSS / NET (kg)

OUTDOOR UNIT GROSS / NET (kg)

(kW)

(kW/kW)

Hi-SPEED

MED-SPEED

LO-SPEED

S-LO

POWER SUPPLY

OUTDOOR UNIT

INDOOR UNIT (r.p.m)

FAN MOTOR

(r.p.m)

Hi-SPEED

MED-SPEED

LO-SPEED

S-LO

OUTDOOR UNIT

INDOOR UNIT (dB)

NOISE LEVEL

(dB)

COOL 40 COOL 45 HEAT 43

COOL 36 COOL 41 HEAT 39

COOL 32 COOL 35 HEAT 34

COOL 27 COOL 29 HEAT 28

COOL 45 COOL 48 HEAT 49

ADDITIONAL CHARGE OF REFRIGERANT (R410A)

(ASY14FSBCW / AOY14USBC)

(ASY14USBCW / AOY14USBC)

Refrigerant suitable for a piping length of 7.5 m is charged in the outdoor unit at the factory.

When the piping is longer than 7.5 m, additional charging is necessary.

For the additional amount, see the table below.

PIPE LENGTH 7.5 m 10 m

ADDITIONAL REFRIGERANT None 50 g

15 m

150 g

Between 7.5 m and 15 m, when using a connection pipe other than that in the table,

charge additional refrigerant with 20g /1 m as the criteria.

(The maximum length of piping is 15m. If the units are further apart than this, correct

operation can not be guaranteed.)

22004.08.11 preliminary

INDOOR UNIT

Unit : mm

DIMENSIONS

790

215

275

32004.08.17 preliminary

Models : ASY14FSBCW, ASY14USBCW

540 120

272

302

780 55 250

535

OUTDOOR UNIT

42004.08.17 preliminary

AOY14USBC

Models : AOY14FSBC

REFRIGERANT SYSTEM DIAGRAM

Models : ASY14FSBCW / AOY14FSBC

Models : ASY14USBCW / AOY14USBC

Heating

Cooling

(with Charging valve)

Condenser

Dryer

(Flare connection)

Gas pipe (9.52 dia.)

(Flare connection)

Liquid pipe (6.35 dia.)

(Flare connection)

[ INDOOR UNIT ]

[ OUTDOOR UNIT ]

[ Connecting pipe ]

Com-

pressor

52004.08.17 preliminary

3-Way valve

4-Way

valve

Capillary tube

or heating and cooling

2-Way valve

Check

valve

Capillary tube for heating

Evaporator

62004.08.17 preliminary

CIRCUIT DIAGRAM

Model : ASY14FSBCW

Model : AOY14FSBC

72004.08.17 preliminary

Model : ASY14USBCW

Model : AOY14USBC

JM40

JP15

12V 12V

12V

I C4-3

I C4-2

I C4-1

C28

0.01

10K

<1/10W>

R5 1.0K <1/10W>

R46 - R43, R16 - R19

10K <1/10W>

15V

0.1 <F>

R35 10K

<1/10W>

I C2

S-93C46ADFJ

VCC

TEST

GND

33 32

X1 X2

P10

AN I 0

P11

AN I 1

I C

RESET

P25

P47

P57

P34

P56

P55

P54

P53

P52

P51

P50

P00

I NTP0

P40

P41

P42

P43

P34

XT1

XT2

P71

P72

P73

P74

17 P23

P24

VDD0

VDD1

AVREF

AVD0

GND0

AGND

GND1

P75

BUZ

I NTP1

P01

P44

P46

P45

P20

P03

P21

P22

P12

AN I 2

P13

AN I 3

P36

P35

P70

P02

I NTP2

C46

1000P

<R>

DTC124EUA

R14 330

<1/10W>

R26

10K

<1/10W>

R27 1.0K

<1/10W>

15V

I C10

PS2561-1

<L>

I C12

PS2561-1

<L>

15V

DTC124EUA

12V

R42 10K

<1/10W>

B Z

BZ1

PKM13EPY-4000-TF01

K 1 14 3

I O

FL1

BL02RN1

C18

0.1

<F>

C17

10/

25V

C15

0.1

<F>

C14

330/

25V

13.5V D4

D1F60

I C7

7805

R65

1.8K

<1/4W>

C13

330/

25V

D2FL20U

ETS19AA1PA1AC

D1FL20U

20V

R47 100K

<1/10W>

C12

330/

25V

D1FL20U

R7 22

<1/4W>

I C13

78M15

C52

0.01

C60

0.01

C61

0.01

0.01

DTC124EUA

R13 1.0K

<1/10W>

R12

10K

<1/10W>

R10 56K <RS-2W>

D1F60

I C11

PS2561-1

<L>

15V

D2 1NH42

100/

420V

I C5

M I P2E2

C24

330/

25V

C27

0.1

<F>

C10

47/

16V

C53

0.1

<F>

2.5A

250V

R22

100K

<2W>

GS I B460L

G4A-1A

WHITE BLACK

VA1

470V

3.15A-250V

330K

<1/2W>

C4 0.22

1.3A

2.2

<5W>

CN1

BS5P-SHF-1AA

TEST

CN1-1

CN1-5

CN1-4

CN1-3

CN1-2

CN4

53426-9920

CN4-6

CN4-4

CN4-3

CN4-2

CN4-1

WHITE

YELLOW

BLACK

BLUE

RED

R20 6.8K

<1/4W>

C41

100/

16V

R21

4.7K

<1/10W>

R11 820

<1/4W>

(1%)

R8 1.0K

<1/4W>

(1%)

FAN MOTOR F M

MLOUVER

5V 5V

INDICATOR PCB

EZ-003MWSE-D

R201

<1/4W>

+C202

47/10V I C201

GP 1UM261RK

C201

0.1 <F>

D204 SLR-325 <ORG>

D201 SLR-325 <RED>

D202 SLR-325 <GRN>

D203 SLR-325 <GRN>

CN9

S07B-ZR-3.4

CN201

JB20-07HG

CN201-1

CN201-7

CN201-6

CN201-5

CN201-4

CN201-3

CN201-2

WHITE

RED

WHITE

5V CN2

2P-SAN

CN3

2P-SCN

ROOM TEMPERATURE THERMISTOR

PIPE TEMPERATURE THERMISTOR

CN2-1 BLACK

CN2-2 BLACK

CN3-2 BLACK

CN3-1 BLACK

R48 10K

<1/10W>

(1%)

R33 49.9K

<1/10W>

(1%)

R4 1.0K

<1/10W>

R34 1.0K

<1/10W>

C35

0.1

<F>

C31

0.1

<F>

R23

R31

10K

<1/10W>

R32 1.0K

<1/10W>

C20

0.1

<F>

R49

100K

<1/10W>

SW1

I C6

S80842

VDD

OUT

GND

C51

0.01

C50

100/16V

R1 47

<1/10W>

R15

10K

<1/10W>

C48

1000P

<R> CN7

53325-0510

I C4-7

I C4-5

I C4-4

I C4-6

134

6CN7-3 YELLOW

CN7-2 ORANGE

CN7-1 RED

CN7-4 PINK

CN7-5 BLUE

R25 - R24

10K <1/10W>

I C 1

uPD780024ASGB-X49-8ET-A

CN8

GRAY

TERMAL FUSE

102

TIMER SHORT

CLOCK

DATA-OUT

DATA-ON

MODEL EXCHANGE 2

MODEL EXCHANGE 1

REMOTE CONTROL

AUTO RESTART

JM1

JM4

JM3

JM2

CONTROLLER PCB ASSEMBLY ( MAIN PCB )

K02DG-0401WSE-C1

I N D O O R P R I N T E D C I R C U I T B O A R D

C I R C U I T D I A G R A M

Model : ASY14FSBCW

12V

K 2

UL1015 AWG22

GREEN

C1 C2

0.01 0.01

R64

2.2

<5W>

GNR

VCC

OUT

GND

R52 330 <1/10W>

R30 330 <1/10W>

R28 330 <1/10W>

1 2

R29 330 <1/10W>

1 2

R57 10k <1/10W>

1 2

C72

0.1

<F>

C63

0.1

<F>

R56 10k <1/10W>

1 2

C64

0.1

<F>

R55 10k <1/10W>

1 2

C65

0.1

<F>

R54 10k <1/10W>

1 2

C66

0.1

<F>

R53 10k <1/10W>

1 2

C67

0.1

<F>

C68

0.1

<F>

C69

0.1

<F>

C70

0.1

<F>

C71

0.1

<F>

82004.08.18 preliminary

GREEN / YELLOW

POWER SOURCE

220 / 240V

50Hz

BLUE

BROWN

JM40

JP15

12V 12V

12V

I C4-3

I C4-2

I C4-1

C28

0.01

10K

<1/10W>

R5 1.0K <1/10W>

R46 - R43, R16 - R19

10K <1/10W>

15V

0.1 <F>

R35 10K

<1/10W>

I C2

S-93C46ADFJ

VCC

TEST

GND

33 32

X1 X2

P10

AN I 0

P11

AN I 1

I C

RESET

P25

P47

P57

P34

P56

P55

P54

P53

P52

P51

P50

P00

I NTP0

P40

P41

P42

P43

P34

XT1

XT2

P71

P72

P73

P74

17 P23

P24

VDD0

VDD1

AVREF

AVD0

GND0

AGND

GND1

P75

BUZ

I NTP1

P01

P44

P46

P45

P20

P03

P21

P22

P12

AN I 2

P13

AN I 3

P36

P35

P70

P02

I NTP2

C46

1000P

<R>

DTC124EUA

R14 330

<1/10W>

R26

10K

<1/10W>

R27 1.0K

<1/10W>

15V

I C10

PS2561-1

<L>

I C12

PS2561-1

<L>

15V

DTC124EUA

12V

R42 10K

<1/10W>

B Z

BZ1

PKM13EPY-4000-TF01

K 1 14 3

I O

FL1

BL02RN1

C18

0.1

<F>

C17

10/

25V

C15

0.1

<F>

C14

330/

25V

13.5V D4

D1F60

I C7

7805

R65

1.8K

<1/4W>

C13

330/

25V

D2FL20U

ETS19AA1PA1AC

D1FL20U

20V

R47 100K

<1/10W>

C12

330/

25V

D1FL20U

R7 22

<1/4W>

I C13

78M15

C52

0.01

C60

0.01

C61

0.01

0.01

DTC124EUA

R13 1.0K

<1/10W>

R12

10K

<1/10W>

R10

56K

<RS-2W>

D1F60

I C11

PS2561-1

<L>

15V

D2 1NH42

100/

420V

I C5

M I P2E2

C24

330/

25V

C27

0.1

<F>

C10

47/16V

C53

0.1

<F>

2.5A

250V

R22

100K

<2W>

GS I B460L

G4A-1A

WHITE BLACK

VA1

470V

3.15A-250V

330K

<1/2W>

C4 0.22

1.3A

2.2

<5W>

GREEN / YELLOW

CN1

BS5P-SHF-1AA

TEST

CN1-1

CN1-5

CN1-4

CN1-3

CN1-2

CN4

53426-9920

CN4-6

CN4-4

CN4-3

CN4-2

CN4-1

WHITE

YELLOW

BLACK

BLUE

RED

R20 6.8K

<1/4W>

C41

100/

16V

R21

4.7K

<1/10W>

R11 820

<1/4W>

(1%)

R8 1.0K

<1/4W>

(1%)

FAN MOTOR F M

MLOUVER

5V 5V

INDICATOR PCB

EZ-003MWSE-D

R201

<1/4W>

+C202

47/10V I C201

GP 1UM261RK

C201

0.1 <F>

D204 SLR-325 <ORG>

D201 SLR-325 <RED>

D202 SLR-325 <GRN>

D203 SLR-325 <GRN>

CN9

S07B-ZR-3.4

CN201

JB20-07HG

CN201-1

CN201-7

CN201-6

CN201-5

CN201-4

CN201-3

CN201-2

WHITE

RED

WHITE

5V CN2

2P-SAN

CN3

2P-SCN

ROOM TEMPERATURE THERMISTOR

PIPE TEMPERATURE THERMISTOR

CN2-1 BLACK

CN2-2 BLACK

CN3-2 BLACK

CN3-1 BLACK

R48 10K

<1/10W>

(1%)

R33 49.9K

<1/10W>

(1%)

R4 1.0K

<1/10W>

R34 1.0K

<1/10W>

C35

0.1

<F>

C31

0.1

<F>

R23

R31

10K

<1/10W>

R32 1.0K

<1/10W>

C20

0.1

<F>

R49

100K

<1/10W>

SW1

I C6

S80842

VDD

OUT

GND

C51

0.01

C50

100/16V

R1 47

<1/10W>

R15

10K

<1/10W>

C48

1000P

<R> CN7

53325-0510

I C4-7

I C4-5

I C4-4

I C4-6

134

6CN7-3 YELLOW

CN7-2 ORANGE

CN7-1 RED

CN7-4 PINK

CN7-5 BLUE

R25 - R24

10K <1/10W>

I C 1

uPD780024ASGB-X49-8ET-A

CN8

GRAY

TERMAL FUSE

102

TIMER SHORT

CLOCK

DATA-OUT

DATA-ON

MODEL EXCHANGE 2

MODEL EXCHANGE 1

REMOTE CONTROL

AUTO RESTART

JM1

JM4

JM3

JM2

CONTROLLER PCB ASSEMBLY ( MAIN PCB )

K02DG-0400HSE-C1

Model : ASY14USBCW

POWER SOURCE

220 / 240V

50Hz

BLUE

BROWN

12V

K 2

UL1015 AWG22

GREEN

GNR

C2 C3

0.01 0.01

R64

2.2

<5W>

VCC

OUT

GND

R52 330 <1/10W>

R30 330 <1/10W>

R28 330 <1/10W>

1 2

R29 330 <1/10W>

1 2

R57 10k <1/10W>

1 2

C72

0.1

<F>

C63

0.1

<F>

R56 10k <1/10W>

1 2

C64

0.1

<F>

R55 10k <1/10W>

1 2

C65

0.1

<F>

R54 10k <1/10W>

1 2

C66

0.1

<F>

R53 10k <1/10W>

1 2

C67

0.1

<F>

C68

0.1

<F>

C69

0.1

<F>

C70

0.1

<F>

C71

0.1

<F>

BLU RED

W5 W4

12V

SSR1

G3MC-202P-VD

DC12V

VA2

470V

0.01

G5NB-1A

RC1

RE1202

92004.08.18 preliminary

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