Fujitsu ASY7LMACW User manual

INVERTER MULTI

AIR CONDITIONER

WALL MOUNTED

type

CONTENTS

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

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

REFRIGERANT SYSTEM DIAGRAM . . . .

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

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

INDOOR PCB CIRCUIT DIAGRAM . . . . . . .

7OUTDOOR PCB CIRCUIT DIAGRAM . . . . .

DISASSEMBLY ILLUSTRATION . . . . . . . 11

STANDARD ACCESSORIES . . . . . . . . . . . 15

PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . 13

Models

Indoor unit Outdoor unit

ASY7LMACW

ASY9LMACW AOY18LMAK2

ASY12LMACW

2005.08.23

COMPRESSOR

DIMENSIONS

Hermetic type, Inverter, 4 poles,

Three phase, DC motor, Rotary

TNB 220 FPCM

R410 A (g)

1,900

(V)

230

DISCRIMINATION

(r.p.m.)

MED (r.p.m.)

QUIET

(r.p.m.)

780 - 790

H x W x D (mm)

257 x 808 x 187

650 x 830 x 320

FAN MOTOR

WEIGHT

GROSS / NET (kg)

10 / 8

62 / 56

1,000

MFA-40GR

900

850

800

1,200

1,100

1,000

940

1,310

1,260

1,190

1,100

MFA-40GR MFA-40GR

SPECIFICATIONS

COOL & HEAT

ASY9LMACW ASY12LMACWASY7LMACW

AOY18LMAK2

TYPE

INDOOR UNIT

OUTDOOR UNIT

TYPE

DISCRIMINATION

REFRIGERANT

POWER SOURCE

INDOOR UNIT

OUTDOOR UNIT

INDOOR UNIT

OUTDOOR UNIT

INDOOR UNIT

OUTDOOR UNIT

ELECTRICAL DATA ( INDOOR UNIT )

2.2

2.6

2.7

3.2

(kW)

(m3/hr)

(/hr)

1.0

430

1.2

480

3.5

4.0

1.6

530

COOLING CAPACITY

HEATING CAPACITY

MOISTURE REMOVAL

AIR CIRCULATION-Hi

HI (dB)

COOLING

HEATING

(dB)

NOISE LEVEL

INDOOR UNIT

OUTDOOR UNIT

(V)

230

COOLING CAPACITY (MAX)

HEATING CAPACITY (MAX)

COOLING

HEATING

COOLING

HEATING

COOLING

HEATING

(Hz)

(A)

(kW)

(kW / kW)

7.5 (9.7)

8.0 (9.7)

5.5 (6.5)

6.4 (7.1)

ELECTRICAL DATA ( OUTDOOR UNIT )

1.73 (2.22)

1.84 (2.22)

3.18

3.48

POWER SOURCE

FREQUENCY

RUNNING CURRENT

E.E.R.

(MAX)

INPUT WATTS

(MAX)

OUTLINE AND DIMENSIONS

Unit : mm

Models : ASY7LMACW

ASY9LMACW

ASY12LMACW

INDOOR UNIT

OUTDOOR UNIT

Model : AOY18LMAK2

Air flow

Bottom

603

343

350

830

650

187

808

257

2005.06.10

REFRIGERANT SYSTEM DIAGRAM

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

2005.08.19

INDOOR UNIT

CIRCUIT DIAGRAM

ASY7LMACW

ASY9LMACW

ASY12LMACW

Models :

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

Model : AOY18LMAK2

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

<B>

C30

0.01

<B>

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

<B>

R39

10K

<1/10W>

R10 1.0K

<1/10W>

0.01

<B>

BLm11

<A601>

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

12V

CN101

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

C102

4700P

C101

4700P

C103

0.1

VA101

470V

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

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 TEMPERATURE THERMISTOR

PIPE TEMPERATURE 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>

HEATINGTEMPERATURE

CORRECTION 1

HEATINGTEMPERATURE

CORRECTION 2

REMOTE CONTROL

CUSTOM CODE

HA SWITCHING

SERIAL SWITCHING

Models : ASY7LMACW

ASY9LMACW

ASY12LMACW

INDOOR PCB CIRCUIT DIAGRAM

2005.06.10

12V

BLACK

BROWN

BLACK

WHITE

RED

BLUE

( ACTPM )

18V

C415

0.01

<F> A

C413

0.01

<F>

R437 270

<1/10W>

(1%)

R438 270

<1/10W>

(1%)

R404 510

<1/10W> 18V

I C402

PS2561L-1-V

Q401

DTC114EKA

1 4

CN407

B4B-XASK

-1-A WHITE

ACTPM CONTROL

BROWN

RED

ORANGE

YELLOW

UL1007

AWG24

TM102

TM103

W11

BLACK

D101

D25XB60

UL1015

AWG14

BLACK

I C414

SACT32010A

L1 L2 P

UL1015

AWG14

RED

W10

RED

2P TERMINAL

WHITE

PURPLE

BLUE

YELLOW

+C204

1200

450V

EMI FILTER

RFC-8 1T

W12

W13

18V

TM104

TM105

R201

220K

<2W>

C116 0.1

<HCP>

UL1015 AWG14

EMI FILTER

TFC-25

-15-12

CHOKE COIL

L=0.3MH 30A

C115 0.1

<HCP>

C114 1.0

<LE>

R200

ZPR0RCH400

C113

0.015

<YE>

C112

0.015

<YE>

12V

K101

DW12D1

RCV2515-010PF05

C109

0.015

<YE>

C110

0.015

<YE>

C111

1.0 <YE>

C60

<PJ>

220/16V

C107

2.2

<LE>

1.0 <LE> x 2

C117, C118

TM100

N200500K

C104

0.033

<YE>

C105

0.033

<YE>

C106

1.0 <LE>

C102

0.033

<YE>

C103

0.033

<YE>

RCV2515-010PF05

C101

1.0 <LE>

VA101

470V

<TNR>

VA102

470V

<TNR>

SA100

RA-302M VA103

470V

<TNR>

R60 1.0K

<1/10W>

(1%)

CT1

CT-1B D60

DAN217U

C64

0.1

<F>

VR1

B2K

R68 22K

<1/10W>

12V

JPZ-200

15V

3I O

C35 C36

0.01 <F> x 2

10K

<1/10W>

x 2

R407

R403

I C401

PS2561L-1-V

18V

I C401

PS2561L-1-V

15V

R115 1.0K

<1/10W>

CONTROLLER PCB ASSEMBLY ( MAIN PCB )

EZ-0037HUE-C

Model : AOY18LMAK2

OUTDOOR PCB CIRCUIT DIAGRAM

2005.06.10

ERROR CONTENTS

2005.06.10

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 lamp :Red lamp

Timer lamp :Green lamp

Error contents

Thermistor error

(indoor unit)

Thermistor error

(outdoor unit)

(2 times)

Thermistor error (room temp.)

Red lamp

Green lamp

Red lamp

Green lamp

Red lamp

Green lamp

Red lamp

Green lamp

Red lamp

Green lamp

Red lamp

Green lamp

Red lamp

Green lamp

Red lamp

Green lamp

Red lamp

Green lamp (2 times)

Red lamp

Green lamp (3 times)

Red lamp

Green lamp (2 times)

Red lamp

Green lamp (4 times)

Red lamp

Green lamp (2 times)

Red lamp

Green lamp (3 times)

Red lamp

Green lamp (2 times)

Red lamp

Green lamp (3 times)

Red lamp

Green lamp

(2 times)

Red lamp

Green lamp

(4 times)

Red lamp

Green lamp

(6 times)

Red lamp

Green lamp

(8 times)

Red lamp

Green lamp

(9 times)

Red lamp

Green lamp

(10 times)

Red lamp

Green lamp

(2 times)

Red lamp

Green lamp

(2 times)

Red lamp

Green lamp

(2 times)

Red lamp

Green lamp

(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

Small division indication

Large division indication

Air cleaning filter (optional)

Model : APS-03B

INDOOR UNIT

DISASSEMBLY ILLUSTRATION

777

759

240

850

2005.06.10

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