Fujitsu ASY7LMACW User manual

INVERTER MULTI

AIR CONDITIONER

WALL MOUNTED TYPE

C O N T E N T S

SPECIFICATIONS . . . . . . . . . . . . . . . . . . .

OUTLINE AND DIMENSIONS . . . . . . . . . .

REFRIGERANT SYSTEM DIAGRAM . . . .

ERROR CONTENTS . . . . . . . . . . . . . . . . .

CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . .

INDOOR PCB CIRCUIT DIAGRAM . . . . . .

8OUTDOOR PCB CIRCUIT DIAGRAM . . . .

PARTS (INDOOR UNIT) . . . . . . . . . . . . . .11

ACCESSORIES . . . . . . . . . . . . . . . . . . . . 19

PARTS (OUTDOOR UNIT) . . . . . . . . . . . .15

Indoor unit Outdoor unit

ASY7LMACW

ASY9LMACW AOY18LMAK2

ASY12LMACW

ASY7LMACW

ASY9LMACW AOY24LMAM2

ASY12LMACW

2005.08.23

MEASUREMENT

DIMENSIONS

230 V

HIGH SPEED

DISCRIMINATION

MIDDLE SPEED

LOW SPEED

QUIET

H x W x D 257 x 808 x 187 mm

FAN MOTOR

WEIGHT Net / Gross 8 kg / 10 kg

1,000 r.p.m.

900 r.p.m.

850 r.p.m.

800 r.p.m.

1,200 r.p.m.

1,100 r.p.m.

1,000 r.p.m.

940 r.p.m.

1,310 r.p.m.

1,260 r.p.m.

1,190 r.p.m.

1,100 r.p.m.

MFA-40GR

S P E C I F I C AT I O N S

COOL & HEAT

ASY9LMACW ASY12LMACWASY7LMACW

TYPE

MODEL NAME

POWER SOURCE

INDOOR UNIT

ELECTRICAL DATA

2.2 kW

2.6 kW

2.7 kW

3.2 kW

1.0 L/hr

430 m3/hr

1.2 L/hr

480 m3/hr

3.5 kW

4.0 kW

1.6 L/hr

530 m3/hr

COOLING CAPACITY

HEATING CAPACITY

MOISTURE REMOVAL

AIR CIRCULATION HIGH

HIGH SPEED

LOW SPEED

NOISE LEVEL

34 dB

29 dB

36 dB

29 dB

38 dB

33 dB

MODEL NAME

COOLING CAPACITY

HEATING CAPACITY

POWER SUPPLY

FREQUENCY

RUNNING CURRENT

INPUT

EER

AIR CIRCULATION HIGH

ELECTRICAL SPECIFICATIONS

230 V

Cooling

Heating

Cooling

Heating

Cooling

Heating

TYPE Cooling & heating multi

AOY18LMAK2

5.5 kW

6.3 kW

7.3 A

1.65 kW

3.33 kW/kW

3.82 kW/kW

50 Hz

230 V

50 Hz

MAX CURRENT 10.5 A 12.5 A

2,800 m3/hr

MAX PIPE LENGTH (each unit)

MAX PIPE LENGTH (total)

ADDITIONAL CHARGE Chargeless

20 m

MIN. PIPE LENGTH (each unit) 5 m

MIN. PIPE LENGTH (total) 10 m

30 m

MAX ELEVATION (between indoor units)

10 m

MAX ELEVATION (between indoor and outdoor)

10 m

OUTDOOR UNIT

AOY24LMAM2

5.8 kW

6.4 kW

7.6 A

7.2 A

1.73 kW

1.64 kW

3.35 kW/kW

3.90 kW/kW

2,800 m3/hr

COMPRESSOR AND REFRIGERANT

FAN MOTOR

MEASUREMENT

COMPRESSOR TYPE

DISCRIMINATION TNB220FPCMT

REFRIGERANT TYPE R410A

STANDARD REFRIGERANT 1,900 g

WEIGHT (with oil) 14.1 kg

Hermetic type, Inverter, 4 poles,

3-phase, DC motor, Twin Rotary

650 x 830 x 320 mm

56 kg / 62 kg

WEIGHT

DIMENSIONS

MFB24JTAT

780 r.p.m.

H x W x D

Net / Gross

HIGH SPEED (HEAT)

780 r.p.m.

HIGH SPEED (COOL)

DISCRIMINATION

22008.12.29

NOISE LEVEL

HEAT

COOL 49 dB(A)

50 dB(A)

O U T L I N E A N D D I M E N S I O N S

Unit : mm

INDOOR UNIT

OUTDOOR UNIT

Air flow

Bottom

603

343

350

830

650

187

808

257

2005.06.10

R E F R I G E R A N T

S Y S T E M D I A G R A M

A Unit

B Unit

heat exchanger

(Indoor)

heat exchanger

(Outdoor)

3-way

valve

2-way

valve

accumulator

compresser

4-way valve

COMP

electric

expansion

valve

strainer

receiver tank

EVA

EVB

HEAT

COOL

42005.08.19

INDOOR UNIT

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

2005.06.17

1 2 3 4 5

1 2 3 4 5 6 7 8

BLACK

THERMISTOR ( ROOM TEMP. )

THERMISTOR

( PIPE TEMP. )

FAN MOTOR

CAPACITOR

STEPPING MOTOR

CONTROL BOARD

POWER SUPPLY BOARD

TRANSFORMER

BOARD DISPLAY

FAN MOTOR

BLACK

GRAY

WHITE BLUE

PINK

YELLOW

ORANGE

RED

WHITE

YELLOW

BLUE

WHITE

BLACK

GREEN

ORANGE

PURPLE

RED

GRAY

BLACK

WHITE

RED

THERMAL FUSE

THERMAL

RED

TEST

CN1

H.A. OUT

H.A. IN

CN201

CN6

CN105

W101

W106

W105

W104

W103W102

103

CN101CN102CN104CN103 CN3CN2

CN10CN7

CN4CN8

CN5

1 2 3

(N)

F M

OUTDOOR UNIT

2005.08.23

10/25V

C32

0.1

<F>

0.1 <F>

12V

JM1

JM5

JM4

JM3

JM2

R34

R35

10K <1/10W> x 5

0.1 <F>

CN8

S3P-VH

DTC124EUA

12 5

11 6

1 3

R38

10K

<1/10W>

10K

<1/10W>

0.01

C30

0.01

R6 390 <1/10W>

R33

10K

<1/10W>

R12

10K

<1/10W>

C11

0.1

<F>

I C2

BR93LC46

EEPROM

VCC

TEST

GND

NC 7

BLm11

<A601>

R7 330

<1/10W>

I C6

PS2561-1

R9 10K

<1/10W>

C31

0.01

R39

10K

<1/10W>

R10 1.0K

<1/10W>

0.01

BLm11

<A601>

I C7

PS2561-1

R31 330

<1/10W> Q5

DTC124EUA

CN7

B3B-XH-AM

B2B-XH-AM

CN10

CN6

B8B-PH-K-S

5V 5V

12V BZ1

PST1240P02A-T

B Z

R14 10K

<1/10W>

10K

<1/10W>

R2 1.0K

<1/10W>

DTC124EUA

0.1 <F>

I C 1

uPD78F0034BSGB-X39-8ET-01

uPD780024ASGB-X39-8ET

33 32

X1 X2

P57

RESET

P11

P10

XT2

P36

P03

P35

P34

P00

P56

P55

P54

P47

P46

P45

P44

P75

P02

P20

P21

P22

P74

P12

AVDD

VDD0

VDD1

AVREF

XT1

GND0

GND1

AGND

P12

P53

P01

P51

P52

P73

P72

P71

P70

P23

P24

I C

P25

P54

R36

CST8.38MHz

1 3

FAN MOTOR

F M

12V

CN101 B3P5-VH-B

12V

C104

0.1

VA102

470V

CN101-1

BLACK

CN101-3

YELLOW

CN101-5

WHITE

W106W105

POWER SUPPLY PCB

EZ-00307HSE-P

CN103 B2B-XASK-1-A

B2B-XH-AM

CN104

B2P3-VH-B

CN102

POWER TRANSFORMER

EZ-030HSE-T

THERMAL FUSE

PRIMARY

SECONDARY

CN102-3 PURPLE

CN102-1 PURPLE

CN104-1 RED

CN104-2 RED

CN103-1 GRAY

CN103-2 GRAY

THERMAL FUSE

(103 )

R103

C107

0.01

W101

GREEN

UL1015 AWG22

GREEN

C102

4700P

C101

4700P

C103

0.1

VA101

470V

FH101

FH102

F101

3.15A

250V

W102

BLACK

W103

WHITE

W104

RED

UL1015 AWG22 BLACK

UL1015 AWG22 WHITE

UL1015 AWG22 RED

TERMINAL

LN3

OUTDOOR UNIT

VA103

470V

C110

0.1

<F>

I C102

H I 2002

CN105

PHR-8

UL1061 AWG26 x 8

CN105-8 WHITE

CN6-8

CN105-7 WHITE

CN6-7

CN105-6 WHITE

CN6-6

CN105-5 WHITE

CN6-5

CN105-4 WHITE

CN6-4

CN105-3 WHITE

CN6-3

CN105-2 WHITE

CN6-2

CN105-1 BLUE

CN6-1

+C111

100/

25V

C108

0.1

<F>

I C101

7805

C106

2200

/25V

D103

1SR139

D102

MTZJ15B

Q101

KSD880

D101

S1VB20

R101 10K

<1/4W>

C105

2200

/35V

R102 1.0K

<1/2W>

+C109

10/

50V

SSR101

G3MC-201PL-VD DC12V

L101

SS11V-10062

UL1015 AWG20

ORANGE

FAN CAPACITOR

7.0uF

CN7-1 RED

CN7-2 WHITE

CN7-3 BLACK

12V

I C5-1 uLN2003

I C5-4 uLN2003

I C5-3 uLN2003

I C5-2 uLN2003

CN5-1 RED

CN5-2 ORANGE

CN5-3 YELLOW

CN5-5 BLUE

CN5-4 PINK

UL1061 AWG26 x 5

CN5 53325-0510

UL1061 AWG26 x 6

LOUVER

CN4-6 WHITE 6

CN4-4 WHITE

CN4-5 WHITE 5

CN4-2 WHITE

CN4-3 WHITE

CN4-1 RED

5V CN4 B6B-PH-K-S

CN1 B5P-SHF-1AA

CHECKER

CN1-1

CN1-5

CN1-4

CN1-3

CN1-2

CN201

INDICATOR PCB

EZ-00307HSE-D

X201

GP1UM261RK

C202

0.1 <F>

R201 47

<1/4W>

C201

47/10V

VCC (+5V)

DATA

GND

OPERATE

TIMER

DEFROST

RED

GREEN

ORANGE

D201 SLR-325 <VC>

D202 SLR-325 <DC>

D203 SLR-325 <MC>

CN2-1 BLACK

CN3-1 GRAY

CN3-2 GRAY

5V CN2

CN3

R27 10K

<1/10W>

(1%)

R26 49.9K

<1/10W>

(1%)

ROOM THERMISTOR

PIPE THERMISTOR

C27

0.1 <F>

R28 10K

<1/10W>

MANUAL AUTO

SWITCH

SW1

RESET 1

I C3

BD4742G

C25

0.1 <F>

C22

0.1 <F>

C21

0.1 <F>

R24 390

<1/10W>

R25 390

<1/10W>

R22

R23

R20

R21

10K <1/10W> x 4

R19

10K

<1/10W>

C16

1000P

<R>

R18 47 <1/10W>

R17 330 <1/10W>

R16 330 <1/10W>

R15 330 <1/10W>

R29

10K

<1/10W>

R30 1.0K

<1/10W>

CONTROLLER PCB ASSEMBLY

ASY7LMACW : EZ-00307HSE-C

ASY9LMACW : EZ-00308HSE-C

ASY12LMACW : EZ-00309HSE-C

HEATINGTEMPERATURE

CORRECTION 1

HEATINGTEMPERATURE

CORRECTION 2

REMOTE CONTROL

CUSTOM CODE

HA SWITCHING

SERIAL SWITCHING

I N D O O R P C B C I R C U I T D I A G R A M

72009.01.21

SA100

RA-302M

RCV2515-010PF05

C104

0.033

<YE>

C105

0.033

<YE>

TM100

N150500K

RCV2515-010PF05

12V

K101

DW12D1-O ( M )

R200

ZPR0RCH400

D101

D25XB60

18V

C115

0.1

<HCP>

C415

0.01

<F>

C413

0.01

<F>

18V

R437, R438

270 <1/10W>

x 2

I C402

PS2561L-1-V

Q401

DTC114EKA

R404

510

<1/10W>

W10

RED

W11

BLACK

C64

0.1

<F>

R68

22K

<1/10W>

KVSF687AC202

VR1

B2K

D60

DAN217U

C60

220/16V

<PJ>

R61 3.74K

<1/10W> 1%

R60 1.0K

<1/10W> 1%

CT1

CT-1B

H Y I C 1

H U 2 0 0 1 R

H Y I C 2

H U 2 0 0 1 R

R57

10K

<1/10W>

FH1 FH2

C53

0.022

<F>

R50

10K

<1/10W>

R52 1.0K

<1/10W>

Q51

2SC2412K

<BQ>

R56

27K

<1/10W>

R55 1.0K

<1/10W>

C51

0.022

<F>

Q52

2SC2412K

<BQ>

R53

1.0K

<1/10W>

R54

27K

<1/10W>

C54

0.022

<F>

R51 27K

<1/10W>

R58 27K

<1/10W>

R19 10K

<1/10W>

R608 10K

<1/10W> 5V

JM207 0R0

I C201

BR93L46RF

C91

0.01

<F>

R205 10K

<1/10W>

D I

VCC

GND

23 49

P63

P62

P46

P12

P50

P37

P36

P40

MD2

P11

P26

P02

P03

P04

P05

P06

P07

P10

P20

P21

P22

P23

P57

P56

P55

P54

P52

P53

P51

1 3

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

8.00MHz

<EFOEC>

C17

0.1

<F>

R72 1.0K

<1/10W>

R73 100K

<1/10W> 5V

0.1

<F>

GND

VDD

OUT

C19, C18

0.1 <F> x 2 5V

C20

4.7/

50V

<PS>

C95

100P

<CH>

R114 27K

<1/10W>

R113

1.0K

<1/10W>

Q91

2SC2412K <BQ>

R103

4.7K

<1/10W>

15V

I C13

PS8602

R102

1.6K

<1/4W>

312

I C11-1

uPC393

I C11-2

uPC393

I C301 - I C306

PS2561L-1-V

x 6

R85 560

<1/10W>

R84 560

<1/10W>

R83 560

<1/10W>

R82 560

<1/10W>

R81 560

<1/10W>

R80 560

<1/10W>

2 3

C87

470P

<CH>

C89

470P

<CH>

5V-2

C88

0.1 <F>

15V

R322 - R327

330 <1/10W>

x 6

R105

5.6K

<1/10W>

R108

680

<1/10W>

D81, D82

DAN217U x 2

2 1

3 3

2 1

R106, R104, R133

120K <1/3W> x 3

15V

++C11

0.1

<F>

5V-2

I O

C10

100/16V <PS>

D100

D1FL20U

220/

35V

<PJ>

C406

220/50V

<PJ>

D401

D1FL20U

R5 10K

<1/10W>

D1FL20U 12V

+ +

470/

25V

<PJ>

220/

16V

<PJ>

I C407 uPC24M18

C418

10/35V

<PS>

18V

+C6

100/16V

<PS>

JPZ-200-F

5V-2

15V

5V-2

R303

4.7K

<1/10W>

R302 1.0K

<1/10W>

C328

2200P

C332

0.1

<F>

C327

0.022

<F>

I C310

PS21265

VP I

VUFB

VUFS

VP I

VVFB

VVFS

VP I

VPC

VWFB

VWFS

VN I

VNC

CI N

CFO

R40

1.0K

<1/10W>

R33

10K

<1/10W>

I C307

PS2561L

-1-V

C33

0.01

<F>

C34

0.01

<F>

R301, R305

0.033 <5W>

x 2

R304

560

<1/10W>

TM303

TM305

TM304

BLACK

WHITE

RED

C M

COMPRESSOR

C324 - C326

0.1 <F> x 3

15V

C316

C315

C314

C313

C312

C311

2200P x 6

R328 - R333

1.0K <1/10W> x 6

R339

0R0

R338

0R0

R337

0R0

R336

0R0

R335

0R0

R334

0R0

FH4 FH3

220P

<BN>

R2 1.0K

<RS-3W>

220K

<2W>

C2 0.047

<ECQB>

R3 100

<1W>

D1FL20U

100/

16V

<PJ>

330

<1/4W>

D10

RD5.6ES

<B2>

D1FL20U

R140

1.2

<1/2W>

18V

TM104

TM105

R201

220K

<2W>

C116 0.1

<HCP>

CR1

RE1202

0.2 / 120

12V

K11

G5SB-14

12V

K17

G5NB-1A

K13

G5NB-1A

12V D28

SLR-332

<RED>

R43 2.2K <1/10W>

12V

12V L202

BL02Rn1

L201

BL02Rn1 5V

1 2

CHOKE COIL

L=0.3MH 30A

TERMINAL

L1 L2

P+

C204

1200/

450V

UL1015 AWG14

WHITE

PURPLE

BLUE

YELLOW

EMI FIL

RFC-8

EMI FIL

TFC-25

15-12

R316 R310

R317 R311

R318 R312

R319 R313

R320 R314

R321 R315

E R R O R C O N T E N T S

92005.06.10

INDOOR UNIT

When an error occurs, "Large division indication" is indicated first.

Secondly, "Small division indication" is indicated by pushing "Test run" button of remote controller.

: Fast flashing

: Slow flashing

Operation

(red)

Timer

(green)

Operation

(red)

Timer

(green)

Error contents Error contents

Thermistor error

(indoor unit)

Thermistor error

(outdoor unit)

2 times

Thermistor error (room temp.)

2 times

3 times

2 times

4 times

2 times

3 times

2 times

3 times

2 times

4 times

6 times

8 times

9 times

10 times

2 times

5 times

Thermistor error (heat exchanger)

Control unit error

(indoor unit)

Control unit error

(outdoor unit)

Pressure switch

error

Inverter error

Serial error

4 times

MANUAL AUTO button error

Power source Hz decision error

Serial reverse transmission error

Serial order transmission error

Fan motor error

(indoor unit)

5 times

Lock error

6 times

2 times

3 times

4 times

5 times

r.p.m error

Discharge thermistor error

Heat exchanger thermistor error

Outdoor temperature thermistor error

Compressor thermistor error

2 way valve thermistor error

3 way valve thermistor error

Pressure switch error

Capacity error of connecting indoor unit

Outdoor unit IPM error

Compressor loter location error

LED indication LED indication

Small division indicationLarge division indication

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