Fujitsu ARHF12LALU Manual de usuario

INVERTER SPLIT TYPE

AIR CONDITIONER (50Hz)

DUCT TYPE

CONTENTS

SPECIFICATIONS

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

DIMENSIONS

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

CIRCUIT DIAGRAM

. . . . .

5REFRIGERANT SYSTEM DIAGRAM

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

ERROR CONTENTS

. . . . . . .

7INDOOR PCB CIRCUIT DIAGRAM

. . . .

10OUTDOOR PCB CIRCUIT DIAGRAM

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

PARTS (INDOOR UNIT)

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

PARTS (OUTDOOR UNIT)

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

ACCESSORIES

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

Indoor unit Outdoor unit

ARHF12LALU

ARHF14LALU

ARHF18LALU

AOHA12LACL

AOHA12LALL

AOHA14LACL

AOHA14LALL

AOHA18LACL

AOHA18LALL

2008.07.31 1

SPECIFICATIONS

TYPE Inverter Cool & Heat

INDOOR UNIT ARHF12LALU

OUTDOOR UNIT AOHA12LA_L

COOLING CAPACITY 3.50 kW

HEATING CAPACITY 4.10 kW

POWER SOURCE 230 V

FREQUENCY 50 Hz

RUNNING CURRENT

Cooling 4.6 A

Heating 4.9 A

INPUT WATTS

Cooling 1.05 kW

Heating 1.11 kW

E.E.R.

Cooling 3.33 kW/kW

Heating 3.69 kW/kW

STARTING CURRENT 4.9 A

MOISTURE REMOVAL 1.3 L/hr

MFH-24RVL

880 r.p.m.

780 r.p.m.

720 r.p.m.

620 r.p.m.

700 r.p.m.

MFE-18ROM

Discrimination

High

FAN SPEED

INDOOR UNIT Med

Low

OUTDOOR UNIT

Heating

770 r.p.m.

Cooling

ELECTRICAL DATA

Note : The above list shows values at the external static pressure

of 0Pa, setting the fan speed high notch. (indoor unit)

Note : The above list shows values at the external static pressure

of 0Pa, setting the fan speed high notch. (indoor unit)

AIR FLOW

INDOOR UNIT

720 m3/h

OUTDOOR UNIT

1,780 m3/h

High

Med 630 m3/h

Low

Quiet

560 m3/h

480 m3/h

Cooling

Heating 1,630 m3/h

Inverter Cool & Heat

ARHF18LALU

AOHA18LA_L

5.20 kW

6.00 kW

230 V

50 Hz

7.1 A

7.3 A

1.62 kW

1.66 kW

3.21 kW/kW

3.61 kW/kW

7.7 A

2.0 L/hr

MFH-24RVL

1,040 r.p.m.

950 r.p.m.

840 r.p.m.

740 r.p.m.

820 r.p.m.

MFE-18ROM

860 r.p.m.

820 m3/h

2,000 m3/h

720 m3/h

610 m3/h

550 m3/h

1,910 m3/h

Inverter Cool & Heat

ARHF14LALU

AOHA14LA_L

4.30 kW

5.00 kW

230 V

50 Hz

5.8 A

5.9 A

1.33 kW

1.34 kW

3.21 kW/kW

3.71 kW/kW

5.9 A

MAXIMUM CURRENT 10.0 A 12.5 A12.5 A

1.5 L/hr

MFH-24RVL

1,040 r.p.m.

950 r.p.m.

840 r.p.m.

740 r.p.m.

750 r.p.m.

MFE-18ROM

820 r.p.m.

870 m3/h

1,910 m3/h

770 m3/h

670 m3/h

580 m3/h

1,740 m3/h

Note : The above list shows values at the external static pressure

of 0Pa, setting the fan speed high notch. (indoor unit)

Quiet

When you dismantle indoor units which are installed,

take care not to make parts fall down, especially motors.

2008.07.31 2

INDOOR UNIT ARHF12LALU

OUTDOOR UNIT AOHA12LA_L

COMPRESSOR TYPE Hermetic type, 4 poles, DC motor, Twin Rotary

DISCRIMINATION

WEIGHT (with oil)

DA130AIF-25NA

9.6 kg

STANDARD REFRIGERANT

REFRIGERANT TYPE R410A R410A R410A

1,150 g

DIMENSIONS Indoor unit

H x W x D Outdoor unit

WEIGHT Indoor unit

Gross / Net Outdoor unit

COMPRESSOR AND REFRIGERANT

MEASUREMENT

Pipe Length 15 m 1,150 g

FULL CHARGE 20 m 1,250 g

25 m 1,350 g

MAXIMUM PIPE HEIGHT 15 m

ADDITIONAL CHARGE 20 g/m

NOISE LEVEL

High speed 32 dB

INDOOR UNIT

Med speed 30 dB

Low speed

Quiet

Cooling

Heating

28 dB

26 dB

47 dB

48 dB

ARHF14LALU

AOHA14LA_L

1,250 g

217 x 953 x 595 mm

578 x 790 x 300 mm

27 kg / 23 kg

44 kg / 40 kg

1,250 g

1,350 g

1,450 g

15 m

20 g/m

33 dB

31 dB

29 dB

27 dB

49 dB

ARHF18LALU

AOHA18LA_L

1,250 g

1,350 g

1,450 g

15 m

20 g/m

33 dB

31 dB

29 dB

27 dB

50 dB

OUTDOOR UNIT

Note : Static pressure : 0Pa

Duct length : Inlet 1m, Outlet 2m (indoor uit)

When you dismantle indoor units which are installed,

take care not to make parts fall down, especially motors.

DIMENSIONS

Unit : mm

Drain pipe diameters

Inside : 21.5 mm

Outside : 26.0 mm

INDOOR UNIT

886

850

953

920

600

390

150

217

605

57520

2008.05.02 3

OUTDOOR UNIT

Unit : mm

Top view

Front view

Side view

Bottom view

Drain pipe

mounting place

( 20)

189

177

347

540

30066790

121

578

320 10

184

4- 10mm hole

Air flow

2007.08.31 4

REFRIGERANT SYSTEM DIAGRAM

OUTDOOR UNIT INDOOR UNIT

2008.07.31 5

StrainerStrainer

4-Way

valve

2-Way

valve

3-Way

valve

Muffler

Expansion

valve

Compressor

Accumulator

Heat exchanger

Cool

Heat

: THERMISTOR (COMPRESSOR)

: THERMISTOR (PIPE)

: THERMISTOR (ROOM)

: THERMISTOR (DISCHARGE)

: THERMISTOR (HEAT EXCHANGER MED)

: THERMISTOR (HEAT EXCHANGER OUT)

: THERMISTOR (OUTDOOR AIR)

ARHF12LALU / AOHA12LA_L

Liquid : 1/4" (6.35 mm)

Gas : 3/8" (9.52 mm)

ARHF14LALU / AOHA14LA_L

ARHF18LALU / AOHA18LA_L

Liquid : 1/4" (6.35 mm)

Gas : 1/2" (12.70 mm)

BLACK

RED

WHITE

YELLOW

BLUE

RED

WHITE

BLACK

RED

BROWN

BLUE

ORANGE

YELLOW

WHITE

BLACK

WHITE

RED

BROWN

BLACK

WHITE

RED

YELLOW

GREEN

BLACK

RED

WHITE

BLACK

CN71

CN73

CN72

CN70

W11

W10

CN40

CN801

CN30 4-WAY VALVE

4WV

PMV

F M

S (S)

C (T)

R (R)

FAN MOTOR

EXPANSION VALVE

COMPRESSOR

C M

REACTOR

THERMISTOR ( PIPE TEMPE. )

THERMISTOR ( DISCHARGE PIPE TEMP. )

THERMISTOR ( COMPRESSOR TEMP. )

THERMISTOR ( PIPE - MID. TEMP. )

THERMISTOR ( OUTDOOR TEMP. )

FUSE 250V 5A

TERMINAL

POWER SOURCE

( N )

1 3 L N

FUSE 250V 20A

CONTROLLER PCB ASSY

( MAIN PCB )

2008.07.31 6

INDOOR UNIT OUTDOOR UNIT

CIRCUIT DIAGRAM

GRAY

BLACK

WHITE

BLACK

RED

WHITE

BLACK

RED

GRAY

GREEN

/ YELLOW

YELLOW

BROWN

WHITE

BLACK

RED

8 8

1 2 3 4 5 6 7 8

1 2 3

1 2 31 2

1 2 3

123

1 2 1 2

1 2 1 2 1 2

CN12

CN11

CN9

CN10

CN4 CN1

CN6

CN14

CN13

CN3

CN5 CN7 CN8

CN104 CN101

CN102 CN103

CN105

CN106

E101 E102

W105

W102

W101

TERMINAL

TO REMOTE CONTROL UNIT

FAN MOTOR

F M

TERMISTOR

( PIPE TEMP. )

TERMISTOR

( ROOM TEMP. )

12 3

POWER SUPPLY

PCB ASSEMBLY

CONTROLLER

PCB ASSEMBLY

( MAIN PCB )

E102

E101

UL1015 AWG22 RED

UL1015 AWG22 BLACK

UL1015 AWG22 WHITE

UL1015 AWG22 YELLOW

UL1015 AWG22 BROWN

UL1015 AWG16

GREEN

UL1015 AWG16

GREEN

UL1015 AWG20

BLACK

UL1015 AWG20

WHITE

UL1015 AWG20

RED

UL1430 AWG26 GRAY

UL1430 AWG22

WHITE

UL1430 AWG22

BLACK

UL1430 AWG22

RED

BLACK

GRAY

CN2-1

CN2-2

CN2-3

CN2-4

CN2-5

CN3-1

CN3-2

CN3-3

CN3-4

CN3-5

CN3-6

CN4-1

CN4-2

CN4-3

CN4-4

CN4-5

CN4-6

CN4-7

CN4-8

CN1-1

CN1-2

CN1-3

CN102-1

CN102-2

CN102-3

CN103-1

CN103-2

CN106-1

CN106-2

CN105-6

CN105-5

CN105-4

CN105-3

CN105-2

CN105-1

CN104-1

CN104-2

CN104-3

CN104-4

CN104-5

CN104-6

CN104-7

CN104-8

CN101-1

CN101-2

CN101-3

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

CN14-1

CN14-2

CN14-3

CN13-1

CN13-2

CN13-3

CN13-4

CN13-5

CN13-6

CN5-1

CN5-2

CN13-7

CN7-1

CN7-2

CN8-1

CN8-2

CN6-1

CN6-2

CN10-1

CN10-2

THERMISTOR

( ROOM TEMP. )

THERMISTOR

( PIPE MID. TEMP. )

REMOTE CONTROL UNIT

TERMINAL BOARD 3 2 1

EARTH WIRE

W105W102

W101

2(N)

TERMINAL BOARD

OUTDOOR UNIT

F M

DC FAN MOTOR

E I B I N

E I B OUT

DRAIN PUMP

FLOAT SWITCH

HEATER

FRESH AIR

DC SUPPLY

POWER DRIVE

EMI FILTER

ZCAT1518-0730

2 T

CN1

B03B-PASK-1

WHITE

CN4

B08B-PASK-1

WHITE

CN3

B06B-PASK-1

WHITE

CN2

B5P-SHF-1AA

WHITE

CN106

B2P3-VH-B-E

BLUE

CN103

B2B-XH-AM

WHITE

CN105

B5P6-VH-B

WHITE

CN102

B3B-XH-AM

WHITE

CN104

B08B-PASK-1

WHITE

CN101

B03B-PASK-1

WHITE

CN13

B07B-PASK-1

WHITE

CN14

B03B-XAKK-1

BLACK

CN6

B02B-PAMK-1

GREEN

CN10

B02B-PAOK-1

ORANGE

CN11

B05B-XASK-1

WHITE

CN12

B05B-XARK-1-A

RED

CN9

B03B-XARK-1-A

RED

CN8

B02B-XASK-1-A

WHITE

CN7

B02B-XAYK-1-A

YELLOW

CN5

B02B-XAKK-1-A

BLACK

CONTROLLER PCB ASSEMBLY

( MAIN PCB )

ARHF12LALU : K06AK-070CHSE-C1

ARHF14LALU : K06AK-070DHSE-C1

ARHF18LALU : K06AK-070EHSE-C1

POWER SUPPLY PCB ASSEMBLY

K06AL-0602HSE-P0

2008.07.31 7

CONTROL UNIT

ARHF12LALU : EZ-0070SHSE

ARHF14LALU : EZ-0070THSE

ARHF18LALU : EZ-0070WHSE

INDOOR PCB CIRCUIT DIAGRAM

EMI FILTER

ZCAT1518-0730

1 T

CN15-1

CN15-2

CN15-3

CN15-4

CN15-5

CN15-6

CN15

B06B-XASK-1-A

WHITE

FLASH

SP PCB

TEST

LOUVER ( RIGHT / LEFT )

LOUVER ( UP / DOWN )

I C1

uPD78F0535

42 52

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

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

JM5

0R0

R56

100K

<1/10W>

C27

0.1

<F>

C38

0.1 <F>

I C7

S80842

VDD

OUT GND

NC 5V

R41 1.0K

<1/10W>

R43

10K

<1/10W>

R44

10K

<1/10W>

C26

0.01

<F>

C25

10/

50V

R52

10K

<1/10W> INDICATOR

CN13

B07B-PASK-1

FLASH

CN15

B06B-XASK-1-A

R49 - R51

10K <1/10W> x 3

PIPE TEMP. TH. ( MID )

CN5

B02B-XAKK-1-A

PIPE TEMP. TH. ( ENT )

CN7

B02B-XAYK-1-A

ROOM TEMP. TH.

CN8

B02B-XASK-1-A

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>

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

JM1

JM2

JM3

C28

0.1

<F>

C33

0.1

<F>

C32

100/

6.3V

CUSTOM CODE

HEATING FAN DELAY

12V

+C2

10/

50V

0.01

<F>

1SS355

I C8

NJM7812

1SS355

I C2

NJM7805

13.5V

5V C1

10/

50V

1 3

R19

R20

R22

R21

1.0K <1/10W> x 4

R15 - R18

10K <1/10W> x 4

C4 - C7

0.01 <F> x 4

DTC124EKA

R70

10K

<1/10W>

C37

0.1

<F>

1000P <R> x 3

C35 C12 C11

R67 1.0K

<1/10W>

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>

C14

1000P

<R>

C16

0.01

<F>

R29

390

<1/10W>

R28

10K

<1/10W>

DTC124EKA

C15

0.01

<F>

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>

DTC124EKA

BZ1

PKM13EPYH-4000-A0

R36

0R0

R35

1.0K

<1/10W>

13.5V

R47

390

<1/10W>

B Z

GND

I C4

uLN2003ADR

13.5V

C36

0.47

<F>

5.00MHz

<CSTS>

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

C13

0.1

<F>

R37

10K

<1/10W>

R40

10K

<1/10W>

I C5

BR93L56RF-WE2

D I

VCC

GND

I 1

I 2

I 3

I 4

I 5

I 6

I 7

R55

10K

<1/10W>

12V

D1FS4A

12V

R48

10K

<1/10W>

R53

28K

<1/10W>

R54

15.4K

<1/10W>

I C6-1

BA10393F

I C6-2

BA10393F

DAN217U

1 2

C23

0.01

<F> C24

1000P

<R>

R42

<1/10W>

CN14

B03B-XAKK-1-A

REMOTE CONTROL UNIT

CN11

B05B-XASK-1-A

LOUVER ( UP / DOWN )

CN12

B05B-XARK-1-A

LOUVER ( RHIGT / 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

2008.07.31 8

INDOOR UNIT

CONTROLLER PCB ASSEMBLY ( MAIN PCB )

ARHF12LALU : K06AK-070CHSE-C1

ARHF14LALU : K06AK-070DHSE-C1

ARHF18LALU : K06AK-070EHSE-C1

13.5V

F101

FSL 250 3.15

<EM>

FH101

FH102

VA101

470V

<TNR>

W101

BLACK

W102

WHITE

VA102

470V

<TNR>

SA101

RA-362M

E101

GREEN

I C26-10

I C26-14

5V 15V

I C104

TLP621

<GB>

R116

1.0K

<1/4W>

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

3 2

I C103

TLP621

<GB>

C117

100/

25V

R117

820

<1/4W>

R114

4.7K

<1/10W>

R115

6.8K

<1/4W>

15V

340V

15V

CN105

B5P6-VH-B

DC FAN MOTOR

W105

RED

SERIAL

I C 1 0 5

H I 2 0 0 2 R 2

5 4 3 2 1

101418

15V

340V

C108

4700P

<ECQP>

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>

K102

G5NB-1A 13.5V

RC101

120/0.2

CN106

B2P3-VH-B-E

DRAIN PUMP

IC26-10

IC26-14

C116

0.01

<B>

R112

330

<1/10W>

L102

BLm18

<AG601>

I C101

TLP621

<GB>

L103

BLm18

<AG601>

K101

G5NB-1A 13.5V

R113

330

<1/10W>

CN103

B2B-XH-AM

CN102

B3B-XH-AM

IC26-14 IC26-10

8765 4 3 2 1

13.5V

C120

0.1

<F>

C121

0.1

<F>

DC SUPPLY

CN101

B03B-PASK-1

LF101

ELF17N015A

L101

REP28-15

15mH, 1.1A

D101

D3SB60

C118

0.01

<KH>

E102

GREEN

C107

100/

450V

C109

220P/

2.0kV

<ECKE>

R105

<RS-2W>

R106

1.5

<RS-2W>

Q102

2SC1815

Q101

2SC5354

R107

100

<1/10W>

D107

RD16M

<B1>

C112

330/

25V

R110

10K

<1/10W>

D106

D1FL20U

C110 0.047 <ECQB>

D103

D1FL20U

D104

MTZJ5.1B

R109

330

<1/4W>

C111

100/

25V

D105

D1FL20U

R108

100

<1/2W>

C104

0.47

<R46>

C105

0.01

<YE>

C106

0.01

<YE>

PFC5000-0702F

x 2

2008.04.14 9

INDOOR UNIT

POWER SUPPLY PCB ASSEMBLY

K06AL-0602HSE-P0

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