Fujitsu ASY7LMACW, ASY9LMACW, ASY12LMACW, AOY18LMAK2 Schematic

INVERTER MULTI
AIR CONDITIONER

WALL MOUNTED

type

1
2

4

3

6

8

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

1

COMPRESSOR

DIMENSIONS

Hermetic type, Inverter, 4 poles,

Three phase, DC motor, Rotary

TNB 220 FPCM

R410 A (g)

1,900

(V)

230

HI

DISCRIMINATION

(r.p.m.)

MED

(r.p.m.)

LO

QUIET

(r.p.m.)

(r.p.m.)

(r.p.m.)

780 - 790

H x W x D (mm)

H x W x D (mm)

257 x 808 x 187

650 x 830 x 320

FAN MOTOR

WEIGHT

GROSS / NET

(kg)

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)

(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)

LO

COOLING

HEATING

(dB)

(dB)

(dB)

50

NOISE LEVEL

34

29

49

36

29

38

33

INDOOR UNIT

OUTDOOR UNIT

(V)

230

COOLING CAPACITY (MAX)

HEATING CAPACITY (MAX)

COOLING

HEATING

COOLING

HEATING

COOLING

HEATING

(Hz)

50

(A)

(kW)

(kW)

(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

12

187

808

257

2

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

strainer

receiver tank

EVA

EVB

HEAT

COOL

3

INDOOR UNIT

CIRCUIT DIAGRAM

ASY7LMACW
ASY9LMACW
ASY12LMACW

Models :

4

1

1 2 3 4 5

1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8

1 2 3 4 5 6 7 8

2

1
2

1
2
3

1
2
3

1
2

1
3

5
4
3
2
1

5

6

4
3
2
1

5

6

4
3
2
1

5
4
3
2
1

5
4
3
2
1

3
2
1

3
2
1

212

1

212

1

5

6

4
3
2
1

5
4
3
2
1

BLACK

THERMISTOR ( ROOM TEMP. )

THERMISTOR
( PIPE T

EMP. )

FAN MOTOR
CAPAC

ITOR

STEPPING MOTOR

CONTROL BOARD

POWER SUPPLY BOARD

TRANSFORMER

BOARD DISPLAY

FAN MOTOR

BLACK

GRAY
GRAY

WHITE

BLUE
PINK
YELLOW
ORANGE
RED

WHITE
WHITE
WHITE
WHITE

WHITE

WHITE

WHITE

YELLOW

BLUE

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

BLACK

BLACK

GREEN

ORANGE

ORANGE

PURPLE

PURPLE

RED

RED

GRAY

GRAY

BLACK

WHITE

RED

THERMAL FUSE

THERMAL FUSE

THERMAL

RED

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

M