Fujitsu ASY18FBAJ User manual

CONTENTS

SPECIFICATIONS

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

OUTLINE AND DIMENSIONS

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

REFRIGERANT SYSTEM DIAGRAM

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

ERROR DISPLAY

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

CIRCUIT DIAGRAM

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

PCB CIRCUIT DIAGRAM

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

DISASSEMBLY ILLUSTRATION (Indoor unit)

. . . .

DISASSEMBLY ILLUSTRATION (Outdoor unit)

. .

PARTS LIST (Indoor Unit)

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

PARTS LIST (Outdoor Unit)

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

SPLIT TYPE

ROOM AIR CONDITIONER

WA L L M O U N T E D

ty pe

Models

Indoor unit Outdoor unit

ASY18FBAJ

ASY18FBBJ

ASY18UBAJ

ASY18UBBJ

ASY24FBBJ

ASY24UBBJ

AOY18FNAK

AOY18FNBK

AOY18UNAKL

AOY18UNBKL

AOY24FNBK

AOY24UNBKL

ASY18FBBN

ASY18UBBN

ASY24FBBN

ASY24UBBN

AOY18FNBN

AOY18UNBNL

AOY24FNBN

AOY24UNBNL

( made in Thailand )

( made in China )

SPECIFICATIONS

TYPE

INDOOR UNIT ASY18FBAJ

OUTDOOR UNIT AOY18FNAK

COOLING CAPACITY 5.40 kW5.40 kW

POWER SOURCE

FREQUENCY

RUNNING CURRENT 7.3 A

INPUT WATTS 1.66 kW

E.E.R. 3.25 kW/kW

MOISTURE REMOVAL

AIR CIRCULATION HIGH 950 m3/hr

ELECTRICAL DATA

COMPRESSOR

DIMENSIONS

TYPE Hermetic type, Deposit electrode condenser, 2 poles.

Single phase, Induction motor, Rotary

DISCRIMINATION 5KS205DAB

REFRIGERANT R410A 1,450 g

POWER SOURCE

Discrimination

INDOOR UNIT High speed 1,190 r.p.m.

Meddle speed 980 r.p.m.

Low speed

Discrimination

OUTDOOR UNIT High speed

INDOOR UNIT H x W x D 320 x 1,120 x 220 mm

OUTDOOR UNIT

FAN MOTOR

WEIGHT

INDOOR UNIT Gross / Net

H x W x D

Gross / Net

OUTDOOR UNIT

Pipe Length 7.5 m ( 25 ft ) 1,450 g (51.1 oz) 900 g (31.8 oz) 1,550 g (54.7 oz)

1,500 g (54.6 oz) 950 g (33.5 oz) 1,600 g (56.4 oz)

1,600 g (56.4 oz) 1,050 g (37.0 oz) 1,700 g (60.0 oz)

1,700 g (60.0 oz) 1,150 g (40.6 oz) 1,800 g (63.5 oz)

10 m ( 33 ft )

15 m ( 49 ft )

20 m ( 66 ft )

ADDITIONAL REFRIGERANT 20 g/m ( 0.215 oz/ft )

FULL CHARGE

AMOUNT

55 kg / 51 kg

REFRIGERANT CHARGE (R410A)

2.0 L/hr 2.0 L/hr

12005.05.11

Cooling only

ASY18FBBJ

ASY18FBBN

AOY18FNBK

AOY18FNBN

8.5 A

1.90 kW

2.84 kW/kW

795 m3/hr

5KS225DAC

900 g

1,040 r.p.m.

890 r.p.m.

760 r.p.m.760 r.p.m.

MFB-24JTT

780 r.p.m.

650 x 830 x 320 mm

51 kg / 47 kg

ASY24FBBJ

ASY24FBBN

AOY24FNBK

AOY24FNBN

6.80 kW

230 V

50 Hz

10.6 A

2.40 kW

2.83 kW/kW

950 m3/hr

5JS290DAA

1,550 g

230 V

MFA-30HTT

1,190 r.p.m.

1,020 r.p.m.

880 r.p.m.

22 kg / 16 kg

62 kg / 58 kg

2.5 L/hr

TYPE

INDOOR UNIT ASY18UBAJ

OUTDOOR UNIT AOY18UNAKL

COOLING CAPACITY 5.40 kW

POWER SOURCE

FREQUENCY

RUNNING CURRENT (Heat) 7.0 A

INPUT WATTS (Heat) 1.58 kW

E.E.R. (Heat) 3.61 kW/kW

MOISTURE REMOVAL

AIR CIRCULATION HIGH 950 m3/hr

ELECTRICAL DATA

COMPRESSOR

DIMENSIONS

TYPE Hermetic type, Deposit electrode condenser, 2 poles.

Single phase, Induction motor, Rotary

DISCRIMINATION 5KS205DAB

REFRIGERANT R410A 1,550 g

POWER SOURCE

Discrimination

INDOOR UNIT High speed 1,190 r.p.m.

Meddle speed 980 r.p.m.

Low speed

Discrimination

OUTDOOR UNIT High speed

Low speed

INDOOR UNIT H x W x D 320 x 1,120 x 220 mm

OUTDOOR UNIT

FAN MOTOR

WEIGHT

INDOOR UNIT Gross / Net

H x W x D

Gross / Net

OUTDOOR UNIT

Pipe Length 7.5 m (25 ft) 1,550 g (54.7 oz) 1,700 g (60.0 oz)

1,600 g (54.6 oz) 1,800 g (63.5 oz)

1,700 g (60.0 oz) 2,000 g (70.6 oz)

1,800 g (63.5 oz) 2,200 g (77.6 oz)

10 m (33 ft)

15 m (49 ft)

20 m (66 ft)

ADDITIONAL CHARGE 20 g/m (0.215 oz/ft) 40 g/m

FULL CHARGE

REFRIGERANT CHARGE (R410A)

2.0 L/hr 2.0 L/hr

22005.05.11

Cool and Heat

ASY18UBBJ

ASY18UBBN

AOY18UNBKL

AOY18UNBNL

8.3 A

1.85 kW

3.08 kW/kW

800 m3/hr

5KS225DAC

1,550 g

1,040 r.p.m.

890 r.p.m.

760 r.p.m. 760 r.p.m.

MFB-24JTBT

780 r.p.m.

400 r.p.m.

650 x 830 x 320 mm

56 kg / 52 kg

ASY24UBBJ

ASY24UBBN

AOY24UNBKL

AOY24UNBNL

6.80 kW

230 V

50 Hz

10.5 A

2.40 kW

3.08 kW/kW

970 m3/hr

5JS290DAA

1,700 g

230 V

MFA-30HTT

1,190 r.p.m.

1,020 r.p.m.

880 r.p.m.

22 kg / 16 kg

63 kg / 59 kg

2.5 L/hr

HEATING CAPACITY 5.70 kW

5.40 kW

5.70 kW 7.40 kW

RUNNING CURRENT (Cool) 7.3 A 8.3 A 10.6 A

INPUT WATTS (Cool) 1.66 kW 1.85 kW 2.40 kW

E.E.R. (Cool) 3.25 kW/kW 2.92 kW/kW 2.83 kW/kW

OUTLINE AND DIMENSIONS

Unit : mm

1,120

626

224

711

626

711

321

INDOOR UNIT

2005.01.17

OUTDOOR UNIT

Air flow

Bottom

603

343

REFRIGERANT SYSTEM DIAGRAM

ASY18FBBJ / AOY18FNBK

Models : ASY18FBAJ / AOY18FNAK

ASY18FBBN / AOY18FNBN

Cooling

: Flare coupling

Refrigerant pipe

15.88 mm (5/8")

Refrigerant pipe

6.35 mm (1/4")

Charging valve

INDOOR UNIT

Evaporator

Capillary tube

Compressor

Strainer

OUTDOOR UNIT

Condenser

ASY24FBBN / AOY24FNBN

Models : ASY24FBBJ / AOY24FNBK

Strainer

Refrigerant pipe

15.88 mm (5/8")

Refrigerant pipe

9.52 mm (3/8") Capillary tube

Charging valve

Compressor

OUTDOOR UNIT

INDOOR UNIT

Evaporator Condenser

2005.01.17 4

ASY18UBBJ / AOY18UNBKL

Models : ASY18UBAJ / AOY18UNAKL

ASY18UBBN / AOY18UNBNL

ASY24UBBN / AOY24UNBNL

Models : ASY24UBBJ / AOY24UNBKL

Evaporator

Distributor

Refrigerant pipe

15.88mm(5/8")

Refrigerant pipe

9.52mm(3/8")

Cooling

Heating

: Flare coupling

INDOOR UNIT

Strainer

Charging valve

4-Way

valve

Compressor

Capillary

tube

OUTDOOR UNIT

Condenser

Accumulator

Evaporator

Refrigerant pipe

15.88mm(5/8")

Refrigerant pipe

6.35mm(1/4")

INDOOR UNIT

Strainer

Charging valve

4-Way

valve

Compressor

Capillary

tube

OUTDOOR UNIT

Condenser

2005.01.17 5

Distributor

Muffler

CIRCUIT DIAGRAM

GRAY

WHITE

GREEN

GRAY

BLACK

WHITE

BLACK

BLUE

RED

BLACK

GRAY

YELLOW

PINK

GRAY

PURPLE

GRAY

RED

PINK

GREEN/

YELLOW

Fan Motor

Capacitor

Fan

Motor

Terminal

Thermistor (Room temp.)

Thermistor (Pipe temp.)

Step Motor (Diffuser)

Step Motor (Right / Left)

Step Motor (Up / Down)

Transformer

Controller PCB

Display Board

CN4

CN5

CN11CN10CN7CN6

CN3

CN9CN2 CN1

CN201

THERMAL

FUSE 102

(N)

123

FUSE T 3. 15A 250V

Models

INDOOR UNIT

OUTDOOR UNIT

ASY18FBAJ / AOY18FNAK

ASY18FBBJ / AOY18FNBK

ASY18FBBN / AOY18FNBN

ASY24FBBJ / AOY24FNBK

ASY24FBBN / AOY24FNBN

2005.01.17 6

to Power Supply

Main Relay

Fuse 5A

Black

White

Black

White

Fan Motor

Compressor

Fan Motor

Capacitor

Compressor

Capacitor

Thermal

Protector

Internal

Overload

Protector

(PIPE TEMP.)

GRAY

WHITE

BROWN

GREEN

GRAY

(ROOM TEMP.)

(RIGHT/ LEFT)

(UP/DOWN)

BLACK

WHITE

BLACK

BLUE

RED

BLUE

RED

BLACK

GRAY

YELLOW

PINK

GRAY

PURPLE

GRAY

(DIFFUSER)

GRAY

RED

PINK

GREEN/

YELLOW

FAN MOTOR

CAPACITOR

THERMISTOR

FAN

MOTOR

TERMINAL

THERMISTOR

STEP

MOTOR

STEP

MOTOR

STEP

MOTOR

TRANSFORMER

CONTROL BOARD

DISPLAY BOARD

CN4

CN5

CN11CN10CN7CN6

CN3

CN9CN2 CN1

CN201

THERMAL

FUSE 102

(N)

123

FUSE T 3. 15A 250V

456

OUTDOOR UNIT

INDOOR UNIT

Models : ASY18UBAJ / AOY18UNAKL

2003.12.01 7

FAN MOTOR

BROWN

BLACK

WHITE

BLUE

GRAY

WHITE

BROWN

GREEN

GRAY

BLACK

WHITE

BLACK

BLUE

RED

BLUE

RED

BLACK

GRAY

YELLOW

PINK

GRAY

PURPLE

GRAY

RED

PINK

GREEN/

YELLOW

Terminal

Step Motor (Diffuser)

Step Motor (Up / Down)

Step Motor (Right / Left)

Thermistor (Room temp.)

Thermistor (Pipe temp.)

Fan Motor

Capacitor

Fan

Motor

Transformer

Controller PCB

DISPLAY BOARD

CN4

CN5

CN11CN10CN7CN6

CN3

CN9CN2 CN1

CN201

THERMAL

FUSE 102

(N)

123

FUSE T 3. 15A 250V

456

OUTDOOR UNIT

INDOOR UNIT

Models :

ASY18UBBJ / AOY18UNBKL

ASY18UBBN / AOY18UNBNL

ASY24UBBJ / AOY24UNBKL

ASY24UBBN / AOY24UNBNL

2005.01.17

to Power Supply

Compressor

Main Relay 4-way

Valve Coil

Fan Motor

Capacitor

Compressor

Capacitor

Internal

Overload

Protector

Thermal

Protector

Blue

Black

White

Red

White

Brown

Black

Brown

Fuse 5A

Black

White

Red

Fan Motor

C12

0.1

<F>

1.0K <1/10W>

CN4

B4P7S-VH-B

D4 D1F60

+C8

10/25V

R1 10K

<1/2W>

MTZJ15C

14V

R2 10K

<1/4W>

2SD1191

D1F60

10/

25V

+C10

1000

/25V

IC2

7805

C11

0.1

<F>

C14

100

/25V

+C15

0.1

<F>

I O

C13

1000P

<R>

14V

R4 4.7K

<1/10W>

DTC124EUA

10K

<1/10W>

10K x 2

<1/10W>

R45

R46

IC5 (5/7)

uPA2003

SSR1

G3MC

201PL-VD

K 1

JQ1-12V

14V

K 5

VA3

470V <TNR>

CN1

B2P3-VH-B

COMP K5

G5NB-1A

0.22 <RE>

C5 C6

0.022 x 2

<YE>

W1 FH1 FH2

3.15A

<BET>

SA1

RA-362M

VA2

470V

<TNR>

VA1

470V <TNR>

0.22 <RE>

C22

0.1

<F>

R12

10K <1/10W>

IC3

BR93LC46

LF1

ELF17N015A 10K x 3

<1/10W>

R22

R24

R23

JM3

JM2

JM1

R21

R20

R19

1.0K x 3

<1/10W>

C27

C28

C26

0.01 x 3

<B>

1.0K x 3

<1/10W>

R17

R18

R16

JM6

JM5

JM4

1.0K x 3

<1/10W>

R15

R14

R13

C24

C23

C25

0.01 x 3

<B>

5.00MHz

<CSTS>

69 70

VCC

GND

C21

RC4

RC3

RC2

1000P x 4

<R>

2SC982

DA226U

10K

<1/10W>

10K

<1/10W>

CN3 B3B-XASK-1-A

D2SB20

2200

/50V

CN2

B2B-XARK-1-A

SECONDARY

PRIMARY

POWER

TRANSFORMER

EZ-0018HSE-T

IC6 (7/7)

uPA2003

C34

1000P

<R>

C33

1000P

<R>

R27

1.0K <1/10W>

R28

1.0K <1/10W>

R25

10K

<1/10W>

(1%)

R26

49.9K

<1/10W>

(1%)

C30

0.1

<F>

C29

0.1

<F>

DTC124EUA x 3

DTA143

C35

1000P <R>

R42 47 <1/10W>

C36

0.01 <B>

R41 1.0K <1/10W>

10K x 2

<1/10W>

R40

R39

+C42

10/

25V

C41

0.01

<F>

CN9

S08B-PASK-2

CN10

B2B-XASK-1-A

CN11

B2B-XAKK-1-A

14V

CN6

S10B-PASK-2

14V

IC7 (4/7)

uPA2003

CN7

S05B-PASK-2

10K x 4

<1/10W> CN13

BS5P-SHF-1AA

R37

R38

R36

R35

R31

R32

R33

R34

1.0K x 4

<1/10W>

14V

IC7 (1/7)

uPA2003

R11

RC1

10K

<1/10W>

C37

C38

C39

C40

0.01 x 4

<B>

C17

0.1 <F>

IC4

PST600C

R8 10K

<1/10W>

C16

0.1 <F>

IC7-1

uPA2003

R44 1.0K

<1/10W>

R43 1.0K

<1/10W>

1 16

BZ1

PKM13EPY-4000-TF01

B Z

TEST

1-1

1-3

GRAYUL1015 AWG22

UL1015

AWG16

GREEN

WHITE

BLACK

UL1015

AWG14

UL1015

AWG14

TERMINAL

BOARD

OUTDOOR UNIT

JM1 : FAN CHANGER

JM2 : REMOTE CONTROL CUSTOM CODE 1

JM3 : REMOTE CONTROL CUSTOM CODE 2

JM4 : AUTO RESTART

JM5 : HEATING TEMPERATURE CORRECTION

JM6 : HEATING TEMPERATURE CORRECTION

13-1

13-2

13-3

13-4

13-5

7-1

7-2

7-3

7-4

7-5

6-1

6-2

6-3

6-4

6-5

6-6

6-7

6-8

6-9

6-10

11-1

11-2

10-2

10-1

9-1

9-2

9-3

9-4

9-5

9-6

9-7

9-8

UL1430

AWG26

GRAY

PURPLE

BLACK

GRAY

PINK

UL1061

AWG26

GRAY

UL1061

AWG26

PINK

GRAY

CN201 S08B-PASK-2

C201

0.1

<F>

C202

10/

25V

SLR-325 x 3

C203

0.01

<F>

R204

R203

R201

D202

SLR-325 <RED>

R202

330 x 4 <1/4W>

D204 <ORG>

D201 <ORG>

D203 <GRN>

PHA201

SBX1810

VCC

OUT

GND1

GND2

SW201

EVQ-PAG-04K

201-1

201-2

201-3

201-4

201-5

201-6

201-7

201-8

ROOM TEMPERATURE THERMISTOR

PIPE TEMPERATURE THERMISTOR

INDICATOR PCB

EZ-0018HSE-D

I C 1

uPD780058

(uPD78F0058)

-A14-9EU

CONTROLLER PCB ASSEMBLY

ASY18FBAJ : K05EF-050FWSE-C1

ASY18FBBJ : K05EF-050DWSE-C1

ASY24FBBJ : K05EF-050GWSE-C1

ASY18FBBN : K01CL-0401WSE-C1

ASY24FBBN : K02CR-0401WSE-C1

BLUE

RED

WHITE

GRAY

RED

3-3

3-1

2-1

2-2

YELLOW

BLACK

WHITE

FAN CAPACITOR

1.3 uF

UL1015 AWG22 PURPLE

UL1015

AWG20

3 1

UL1430 AWG22

THRMAL FUSE

FAN

MOTOR

4-1

4-2

4-3

4-4

DIFFUSER

FLAP

U - D

LOUVER

L - R

2005.01.17 9

INDOOR PCB CIRCUIT DIAGRAM

Jumper wire configurations

Switch Function ON/Linked OFF/Open

JM1 High ceiling standard High Ceiling 1

JM2 / JM3 Custom code (See table 2)

JM4 Auto restart enable disable

JM5 / JM6

Heating compensation

(See table 1)

Table 1 Table 2

ON / ON +4 ON / ON A

ON / OFF -2 ON / OFF B

OFF / ON 0 OFF / ON C

OFF / OFF +2 OFF / OFF D

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