Fujitsu ABY14FBBJ User manual

SPLIT TYPE

ROOM AIR CONDITIONER

FLOOR CONSOLE /

UNDER CEILING

DUAL TYPE

Indoor unit Outdoor unit

ABY14FBBJ

ABY14UBBJ

AOY14FSDJ

AOY14USDJL

CONTENTS

SPECIFICATIONS

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

OUTLINE AND DIMENSIONS

. . . . . . . . . .

REFRIGERANT SYSTEM DIAGRAM

. . . .

ERROR DISPLAY

. . . . . .

CIRCUIT DIAGRAM

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

INDOOR PCB CIRCUIT DIAGRAM

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

DISASSEMBLY ILLUSTRATION

. . . . . . .

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

20PARTS LIST

. . . . . . . . . .

22STANDARD ACCESSORIES

TYPE

INDOOR UNIT ABY14UBBJ

OUTDOOR UNIT AOY14USDJL

COOLING CAPACITY

POWER SOURCE

FREQUENCY

6.0 A

1.35 kW

3.48 kW/kW

MOISTURE REMOVAL

AIR CIRCULATION HIGH 640 m3/hr

ELECTRICAL DATA

COMPRESSOR

DIMENSIONS

TYPE

Hermetic type, Deposit electrode condenser,

2 poles, Single phase, Induction motor, Rotary

DISCRIMINATION 802 360 35(B)

REFRIGERANT R410A 1,000 g

POWER SOURCE

INDOOR UNIT 850 r.p.m.

Med speed 760 r.p.m.

Discrimination

OUTDOOR UNIT High speed

Discrimination

High speed

Low speed

INDOOR UNIT H x W x D 199 x 990 x 655 mm

OUTDOOR UNIT

FAN MOTOR

WEIGHT

INDOOR UNIT Gross / Net

H x W x D

Gross / NetOUTDOOR UNIT

1,000 g (35.3oz)

1,038 g (36.6oz)

1,113 g (39.3oz)

FULL CHARGE AMOUNT

1.5 l/hr

Cool and Heat

670 r.p.m.

MFB-14NTT

740 r.p.m.

440 r.p.m.

530 x 750 x 250 mm

37 kg / 35 kg

230 v

50 Hz

230 V

MFA-14JTT

37 kg / 28 kg

HEATING CAPACITY

4.00 kW

4.70 kW

RUNNING CURRENT 6.3 A

INPUT WATTS 1.42 kW

E.E.R. 2.82 kW/kW

Pipe Length

7.5 m (25 ft)

10 m (33 ft)

15 m (49 ft)

ADDITIONAL REFRIGERANT 15 g/m (0.53oz/ 3.3ft)

900 g (31.8oz)

938 g (33.1oz)

1,013 g (35.7oz)

8 m

REFRIGERANT CHARGE (R410A)

SPECIFICATIONS

230 v

50 Hz

ABY14FBBJ

AOY14FSDJ

4.20 kW

---

6.3 A

1.39 kW

3.02 kW/kW

---

640 m3/hr

900 g

1.5 l/hr

MFB-14VTT

740 r.p.m.

---

Cool

MAXIMUM HEIGHT DIFFERENCE

Cooling

Heating

Cooling

Heating

Cooling

Heating

12006.07.26

22006.07.26

OUTLINE AND DIMENSIONS

Unit : mm

INDOOR UNIT

990

900

500

655

530

200175

199

(rear view)

OUTDOOR UNIT

Unit : mm

32006.07.26

250

285

750

540

530

REFRIGERANT SYSTEM DIAGRAM

Cooling

Heating

Refrigerant direction

Distributor

INDOOR UNIT

Strainer

4-Way

valve

Muffler

Compressor

Capillary

tube

OUTDOOR UNIT

6.35mm(1/4")

12.7mm(1/2")

Condenser

Models :

ABY14FBBJ / AOY14FSDJ

Models :

ABY14UBBJ / AOY14USDJL

Refrigerant pipe

Charging valve

INDOOR UNIT

Evaporator

Capillary tube

Compressor

Strainer

OUTDOOR UNIT

6.35 mm (1/4")

12.7 mm (1/2")

Condenser

42006.07.26

CIRCUIT DIAGRAM

OUTDOOR UNIT

Models :

ABY14FBBJ / AOY14FSDJ

52006.07.26

INDOOR UNIT

ORANGE

RED

BROWN

YELLOW

WHITE

ORANGE

RED

BROWN

YELLOW

WHITE

BLACK

GREEN

PURPLE

BLUE

PINK

RED

WHITE

BLACK

GRAY

PURPLE

BLUE

WHITE

YELLOW

ORANGE

RED

BROWN

GRAY

BLACK

1 2 1 2

1 2

1 31 2

CN7 CN8

CN1 CN12

CN5

CN11

CN13

CN10

CN4

CN201

BLACK

WHITE

RED

GREEN / YELLOW

Use T 3.15A - 250V

Fuse on F101 POWER RELAY

FAN

MOTOR

ROOM TEMPERATURE

THERMISTOR

PIPE TEMPERATURE

THERMISTOR

FAN MOTOR

CAPACITOR

STEP MOTOR

( UP / DOWN )

STEP MOTOR

( LEFT / RIGHT )

TERMINAL

( N )

( L )

L N

POWER SUPPLY

PCB ASSY

INDICATOR PCB ASSY

CONTROLLER PCB ASSY

F M M

MAIN RELAY

FAN

MOTOR

FUSE 5A

COMPRE-

SSOR

COMPRESSOR

CAPACITOR

THERMAL

PROTECTOR

FAN MOTOR

CAPACITOR

OVERLOAD

PROTECTOR

BLACK

WHITE

RED

WHITE

BROWN

RED

ORANGE

1 ( L ) 2 ( N ) 3

POWER

SOURCE

Models :

ABY14UBBJ / AOY14USDJL

62006.07.26

INDOOR UNIT

OUTDOOR UNIT

ORANGE

YELLOW

WHITE

RED

BROWN

ORANGE

YELLOW

WHITE

RED

BROWN

RED

ORANGE

YELLOW

WHITE

BLUE

PURPLE

GRAY

BLACK

WHITE

RED

PINK

PURPLE

BLUE

GREEN

WHITE

BLACK

GRAY

GREEN / YELLOW

BLACK

WHITE

BLUE

BROWN

RED

GRAY

CN7 CN8

CN201

CN1 CN19 CN2

CN11 CN10

CN5 CN13

CN4

1 2

1 2 1 2 3 2 1

FAN

MOTOR

TERMINAL

STEP MOTOR

( LEFT / RIGHT )

(L)

(N)

3 4 5 6

STEP MOTOR

( UP / DOWN )

FAN MOTOR

CAPACITOR

ROOM TEMPERATURE

THERMISTOR

PIPE TEMPERATURE

THERMISTOR

POWER SUPPLY PCB

Use T3.15A-250V

Fuse on F101

INDICATOR PCB

CONTROLLER PCB

F M M

WHITE

RED

BLACK

BROWN

BLACK

BLACK WHITE

BLACK

ORANGE

RED

BLACK

BLUE

WHITE

BLACK

WHITE

BLACK BLACK

COMPRESSOR

CAPACITOR

OVERLOAD

PROTECTOR

THERMAL

PROTECTOR

FAN MOTOR

CAPACITOR

4-WAY VALVE

FAN

MOTOR

COMPRESSOR

MAIN RELAY

FUSE 5A

1( L ) 2( N )

NL 3 4 5 6

S V

POWER

SOURCE

CONTROLLER PCB ASSEMBLY ( MAIN PCB )

EZ-001LWSE-C

INDICATOR PCB

K04EI-0400HSE-D0

I C 1

uPD780058BGC

-0108-8BT-A

OUTDOOR UNIT

POWER SOURCE

230V

50Hz

FAN CAPACITOR

1.6uF

400V

POWER SUPPLY PCB

EZ-00101HSE-P

Model : ABY14FBBJ

72006.07.26

INDOOR PCB CIRCUIT DIAGRAM

P62

14V

IC5 (1/7)

uPA2003GR

IC4 (7/7)

uPA2003GR

116

7 10

BROWN

RED

ORANGE

YELLOW

GRAY

WHITE

PURPLE

BLUE 6

OPERATE

TIMER

LOUVER

R201 330 <1/4W>

R204 330 <1/4W>

R203 330 <1/4W>

R202 330 <1/4W>

D201 SLR-325 <RED>

D204 SLR-325 <ORG>

D203 SLR-325 <ORG>

D202 SLR-325 <GRN>

C41

10/

25V

R53

10K

<1/10W>

R52

10K

<1/10W>

BZ1

PKM13EPY-4000

B Z

611

0.1

<F>

C32

1000P

<R>

C35

1000P

<R>

R44 1.0K

<1/10W>

R46 1.0K

<1/10W>

CN13

B8B-XASK-1-A

WHITE

DISPLAY

UL1430 AWG28 CN201

7P-SCN

C42

0.01

<F>

CN13-6

CN13-7

CN13-8

CN13-4

CN13-3

CN13-2

CN13-5

CN13-1 BROWN

RED

ORANGE

YELLOW

GRAY

WHITE

PURPLE

BLUE

PHA201

SBX1810

-22

OUT

SW201

MANUAL AUTO

SWITCH

EVQ PEE 04R

C201

0.1

<F>

C202

10/

25V

MLOUVER

( RIGHT / LEFT )

LOUVER

( UP / DOWN )

JEM-A

BROWN

RED

ORANGE

YELLOW

WHITE

BROWN

RED

ORANGE

YELLOW

WHITE

BROWN

RED

ORANGE

YELLOW

WHITE

BROWN

RED

ORANGE

YELLOW

WHITE

UL1430 AWG28

CN11-1

CN11-5

CN11-4

CN11-3

CN11-2

CN10-1

CN10-5

CN10-4

CN10-3

CN10-2

14V

CN10

B5B-XASK-1-A

WHITE

R48

10K

<1/10W>

DTC124EKA

R47 390

<1/10W>

CN11

B5B-XARK-1-A

RED

C38

0.01

<F>

R49 1.0K

<1/10W>

CN14

B4B-XH-AM

WHITE CN14-4

CN14-1

CN14-2

CN14-3

ROOM TEMPERATURE THERMISTOR

PIPE TEMPERATURE THERMISTOR

GRAY

5V CN8

CN7 B2B-XAKK-1-A BLACK

B2B-XASK-1-A WHITE

CN8-1

CN8-2

CN7-2

CN7-1 UL1430 AWG24

UL1430 AWG24

GRAY

BLACK

C34

0.1

<F>

C37

0.1

<F>

R45

49.9K (1%)

<1/10W>

R43

10K (1%)

<1/10W>

C40

0.01

<F>

R51 1.0K

<1/10W>

CR5

1000P

<R>

R54 47

<1/10W>

14V

5V IC6 (1/7)

uPA2003GR

R57 1.0K

<1/10W>

R56 1.0K

<1/10W>

C39

0.1

<F>

IC7

BR93LC46RF

VCC

GND

P33

P121

P34

43 P67

P30

P31

P32

P35

P37

P120

P60

P61

P63

P64

P66

P65

10 7

63 P02

CR6

0.01

<F>

TLP621

<GB> R12 1.0K

<1/10W>

DTC124EKA

NC IC5 (1/7)

uPA2003GR

CR1 10K

<1/10W>

C17

0.01

<F>

C18

0.01

<F>

R13 10K

<1/10W>

R93 - R96

10K <1/10W> x 4

C45

0.1

<F>

C44

0.1

<F>

CR7

0.01

<F>

R68

10K

<1/10W>

R67 1.0K <1/10W>

C43

0.01

<F>

C16

0.01

<F>

C31

0.01

<F>

C49

0.01

<F>

IC8

PST600C

R55

10K

<1/10W>

X1 5MHz

70 69

X1 X2

P10

P11

P57

P56

P50

P27

P26

P25

P22

P21

P20

P130

P51

P52

P53

P54

P55

P01

P70

P71

P72

P131

P36

P24

P23

P47

P46

P14

P13

P12

P00

P45

P44

P43

XT1

P03

RESET

P42

P41

P40

R50 10K

<1/10W>

R77 - R79

10K <1/10W> x 3

JM11

R75 10K <1/10W>

CR3 10K <1/10W>

CR2 10K <1/10W>

R58 10K <1/10W>

R100 10K <1/10W>

R76 10K <1/10W>

CR4 10K <1/10W>

R80 10K <1/10W>

R69 10K <1/10W>

R70 10K <1/10W>

RJ2 10K <1/10W>

R81 1.0K <1/10W>

R71 1.0K <1/10W>

R72 1.0K <1/10W>

RJ1 1.0K <1/10W>

14V IC5 (5/7)

uPA2003GR

VA2

470V

SSR1

G3MC-201PL-VD

DC12V

K 2

K 1

K 3

K 6

K 5

K 7

R21 - R24

10K <1/10W> x 4

R25 - R28

1.0K <1/10W> x 4

C22 - C25

0.01 <F> x 4

14V

K 8

14V

IC6 (3/7)

uPA2003GR

IC6 (3/7)

uPA2003GR

0.01 <F> x 3

C12

C10 C30

R42 1.0K <1/10W>

R41 1.0K <1/10W>

R40 1.0K <1/10W>

R39 R38 R37

TEST

CN9-1

CN9-5

CN9-4

CN9-3

CN9-2

CN9

B5P-SHF-1AA

WHITE

G5S-1

DC12V

G5S-1

DC12V

G5S-1

DC12V

OUT

ROOM TEMPERATURECORRECTION

( HEATING OPERATION )

ROOM TEMPERATURECORRECTION

( HEATING OPERATION )

14 3

P127

P126

P125

P124

I C

XT2

VSS1

VSS0

AVSS

65 P04

P05

VDD0

VDD1

AVRF0

AVRF1

P123

P122

P17

P16

P15

R18 1.0K <1/10W>

R20 1.0K <1/10W>

R19 1.0K <1/10W>

C19 - C21

0.01 x 3

<F>

R59 10K <1/10W>

R98 10K <1/10W>

R99 10K <1/10W>

R97 10K <1/10W>

C47

0.1

<F>

C13

0.1

<F>

C15

0.1

<F>

C14

100/

6.3V

JM10

IC3

7805

C26 - C29

0.01 <F> x 4

R33 - R36

1.0K <1/10W> x 4

R29 - R32

10K <1/10W> x 4

R11

56K

<1W>

D1F60

R10 10K

<1/10W> R9 390

<1/10W>

IC9

10K <1/10W> x 3

SW1

DSS803

R89 120

<1/2W>

C4 0.22

NO.1

NO.3

NO.2

AUTO RESTART SWITCHING

C46 0.22

R90 120

<1/2W>

G5NB-1A

DC12V

G5NB-1A

DC12V

G5NB-1A

DC12V

CN5

B6P11-VH-B

WHITE

G5S-1

DC12V

CN2

B3P5-VH-B-R

RED

CN19

B2P3-VH-B-R

RED

CR8

TA120033

CN19-1

CN19-2

GRAY

UL1015

AWG18

MAGNATIC

RELAY

1(L)

2(N)

TERMINAL

BOARD

EMI

FILTER

ZCAT

2132-1130

UL1015

AWG20

BLUE

BROWN

RED

UL1015

AWG20

BLUE BLUE

CN2-3 HI

CN2-2 LO

CN2-1 4WV

CN5-6 SL

CN5-5 L

CN5-3 H

CN5-4 M

CN5-2

CN5-1

PURPLE

PINK

RED

WHITE

BLACK

WHITE

BLACK

UL1015 AWG18

PURPLE

PINK

RED

WHITE

BLACK

CN4-2

CN4

B2P3-VH-B-Y YELLOW

CN4-1

CN1-2

CN1-1

CN1 B2P3-VH-B-C BLACK

AC I N

W104

W103

E101

UL1015 AWG16

GREEN

R1 3.3

<5W>

D3SB60

2SC4236

100/

450V

R2 1.5

<2W>

R3 100

<1/10W>

2SC1815

4700P

R4 330K

<2W>

1SR139-600

D10

1SR139-600

0.047

R6 100

<1/2W>

D1FL20U

MTZJ5.1B

R5 62K

<2W>

14V

JM6

100/

6.3V

C54

0.01 <F>

PRIMARY SECONDARY

1000

/25V

D2FL20U

UL1015 AWG14 WHITE

UL1015 AWG14 BLACK

YELLOW / GREEN

FAN MOTOR

F M

POWER SUPPLY PCB

EZ-00210HSE-P

W102

TM101

FH101 FH102

F101

3.15A

<BET> VA102

470V

VA101

470V

SA101

<3600V>

LF101

ELF20N018A

C102

0.22

C101

0.22

C105

0.022

C106

0.022

C103

0.01

C104

0.01

R7 330

<1/4W>

SWITCHING TRANSFORMER

ZFT29B01

R8 10K

<1/10W>

JM1

JM3

JM2

R15 - R17

10K <1/10W> x 3

CUSTOM CODE SWITCHING (R1)

CUSTOM CODE SWITCHING (R2)

NOT USED

Model : ABY14UBBJ

82006.07.26

CONTROLLER PCB ASSEMBLY ( MAIN PCB )

EZ-00312HSE-C

INDICATOR PCB

K04EI-0400HSE-D0

I C 1

uPD780058BGC

-0108-8BT-A

OUTDOOR UNIT

POWER SOURCE

230V

50Hz

FAN CAPACITOR

1.6uF

400V

ERROR DISPLAY

The OPERATION, TIMER and SWING lamps operate as follows according to the error contents.

Error display

OPERATION

(RED)

TIMER

(GREEN)

SWING

(ORANGE)

Error contents

Indoor unit circuit board error

Indoor unit room temperature sensor wire

opened

Indoor unit room temperature sensor wire

short circuited

Indoor unit piping sensor wire opened

Indoor unit piping sensor wire short circuited

Indoor unit fan error

2 times

3 times

6 times

: Fast flashing : Slow flashing : Off

92006.07.27

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