Fujitsu ASY7FSACW User manual

CONTENTS

SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

REFRIGERANT SYSTEM DIAGRAM. . . . . . . . . . . . . . . . . . . . . . . . .

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

INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . . . . . .

INDOOR P.C. BOARD LAYOUTS . . . . . . . . . . . . . . . . . . . . . . . . . .

DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . . . . . . . . . . . .

PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Models Indoor unit Outdoor unit

ASY7FSACW

ASY7USACW

AOY7FSAC

AOY7USAC

SPLIT TYPE ROOM AIR

CONDITIONER

WALL MOUNTED

type

SPECIFICATIONS

TYPE COOL COOL & HEAT

INDOOR UNIT ASY7FSACW ASY7USACW

OUTDOOR UNIT AOY7FSAC AOY7USAC

COOLING CAPACITY (kW) 2.10 - 2.10 2.10 - 2.10

HEATING CAPACITY (kW) 2.30 - 2.35

POWER SOURCE (V) 220 - 240 220 - 240

FREQUENCY (Hz) 50 50

RUNNING CURRENT (A)

COOLING 3.0 - 3.1 3.7 - 3.8

HEATING 3.4 - 3.6

INPUT WATTS (kW)

COOLING 0.63 - 0.67 0.78 - 0.82

HEATING 0.71 - 0.77

EER (kW/kW)

COOLING 3.33 - 3.13 2.69 - 2.56

HEATING 3.24 - 3.05

MOISTURE REMOVAL ( /hr) 1.0 1.0

AIR CIRCULATION-Hi (m

/hr) 415 COOL 355 HEAT 370

ELECTRICAL DATA

COMPRESSOR

DIMENSIONS

WEIGHTS

TYPE Hermetic type, Permanent split condenser,

2 Pole, Single phase, Induction motor

CODE 80206335B 80210035C

220-240V 50Hz 220-240V 50Hz

REFRIGERANT R410A (g) 600 600

POWER SOURCE (V) 220 - 240 220 - 240

HI-SPEED (r.p.m.) 1,150 - 1,150 COOL 1,230 - 1,230 HEAT 1,280 - 1,280

INDOOR UNIT MED-SPEED (r.p.m.) 1,080 - 1,080 COOL 1,130 - 1,130 HEAT 1,180 - 1,180

LO-SPEED (r.p.m.) 1,010 - 1,010 COOL 1,030 - 1,030 HEAT 1,080 - 1,080

QUIET (r.p.m.) 900 - 900 COOL 940 - 940 HEAT 970 - 970

OUTDOOR UNIT (r.p.m.) 770 - 800 COOL 770 - 800 HEAT 770 - 800

INDOOR UNIT

H x W x D (mm)

248 x 808 x 170

OUTDOOR UNIT 535 x 650 x 250

INDOOR UNIT

GROSS / NET

10 / 8 10 / 7.5

OUTDOOR UNIT (kg) 27 / 24 28 / 25

FAN MOTOR

HI-SPEED (dB) 37 - 37 COOL 37 - 37 HEAT 37 - 37

INDOOR UNIT

MED-SPEED (dB) 35 - 35 COOL 35 - 35 HEAT 34 - 34

LO-SPEED (dB) 33 - 33 COOL 33 - 33 HEAT 32 - 32

SUPER QUIET (dB) 31 - 31 COOL 30 - 30 HEAT 30 - 30

OUTDOOR UNIT (dB) 42 - 43 COOL 42 - 43 HEAT 44 - 45

NOISE LEVEL

Between 7.5 m and 10 m, when using a connection pipe other than that in the table, charge

additional refrigerant with 20 g /1 m as the criteria.

ADDITIONAL CHARGE OF REFRIGERANT

Refrigerant suitable for a piping length of 7.5 m is charged in the outdoor unit at the factory.

When the piping is longer than 7.5 m, additional charging is necessary.

For the additional amount, see the table below.

Pipe length 7.5 m 10 m

Additional refrigerant None 50 g

The maximum length of the piping is 10 m. If the units are further apart than this,

correct operation can not be guaranteed.

OUTLINE AND DIMENSIONS

790

157

248

808 170

250

650

535

INDOOR UNIT Unit : mm

OUTDOOR UNIT

Models : ASY7FSACW / AOY7FSAC

REFRIGERANT SYSTEM DIAGRAM

3-Way valve

(with charging port)

Condenser

Dryer

Capillary tube

2-Way valve

(Flare connection)

Gas pipe (9.52 dia.)

(Flare connection)

Liquid pipe (6.35 dia.)

(Flare connection)

[ INDOOR UNIT ]

[ OUTDOOR UNIT ]

[ Connection pipe ]

Evaporator

Com-

pressor

Models : ASY7USACW / AOY7USAC

3-Way valve

(with charging port)

4-Way

valve

Condenser

Muffler Dryer

Capillary tube

for heating and cooling

Heating

Cooling

2-Way valve

(Flare connection)

Gas pipe (9.52 dia.)

(Flare connection)

Liquid pipe (6.35 dia.)

(Flare connection)

[ INDOOR UNIT ]

[ OUTDOOR UNIT ]

[ Connection pipe ]

Evaporator

Com-

pressor

CIRCUIT DIAGRAM

Models : ASY7FSACW / AOY7FSAC

BLACK

INDOOR UNIT OUTDOOR UNIT

TERMINAL

RED

ORANGE

FAN

MOTOR

FAN MOTOR

CAPACITOR

WHITE

RED

BLACK

BROWN

BLUE

GREEN/YELLOW

FAN MOTOR

CAPACITOR

ORANGE

TERMINAL

THERMAL

FUSE 102 C

RELAY

BOARD

POWER

RELAY

W301

W103

RED

THERMISTOR (ROOM TEMP.)

TEST

CN2 CN3

BLACK

THERMISTOR

(PIPE TEMP.)

GRAY

CN4

BROWN

RED

ORANGE

CN7

BLACK

BROWN

BLUE

WHITE

RED

WHITE

BLACK

WHITE

CONTROL BOARD

POWER SUPPLY BOARD

FAN MOTOR

TRANSFORMER

THERMAL FUSE

WHITE

YELLOW

GREEN BLUE

GRAY

CN101

YELLOW

12345

1234567

CN102CN104

CN103

PURPLE

GREEN

PURPLE

BLUE

DISPLAY BOARD

PURPLE

GRAY

W104

COMPRESSOR

OVERLOAD

RELAY

COMPRESSOR

CAPACITOR

LOUVER

MOTOR

CN1

CN201

CN301

CN105

CN9

CN106

CN5CN8

W101

Models : ASY7USACW / AOY7USAC

BLUE

BLACK

INDOOR UNIT OUTDOOR UNIT

TERMINAL

RED

ORANGE

FAN

MOTOR

FAN MOTOR

CAPACITOR

FOUR WAY

VALVE COIL

WHITE

DARK GRAY

WHITE

WHITE WHITE

RED

BLACK

BROWN

BLUE

GREEN/YELLOW

FAN MOTOR

CAPACITOR

ORANGE

TERMINAL

THERMAL

FUSE 102 C

NL34

RELAY

BOARD

POWER

RELAY

W301

W103

W101

RED

THERMISTOR (ROOM TEMP.)

TEST

CN2 CN3

BLACK

THERMISTOR

(PIPE TEMP.)

GRAY

CN4

BROWN

RED

ORANGE

CN7

BLACK

BROWN

BLUE

WHITE

RED

WHITE

BLACK

WHITE

CONTROL BOARD

POWER SUPPLY BOARD

FAN MOTOR

TRANSFORMER

THERMAL FUSE

WHITE

YELLOW

GREEN BLUE

GRAY

CN101

YELLOW

12345

1234567

CN102CN104CN103

PURPLE

GREEN

PURPLE

BLUE

DISPLAY BOARD

PURPLE

GRAY

W104

W105

W102

COMPRESSOR

OVERLOAD

RELAY

COMPRESSOR

CAPACITOR

LOUVER

MOTOR

CN1

CN201

CN301

CN105

CN9

CN106

CN5CN8

INDOOR PRINTED CIRCUIT BOARD

CIRCUIT DIAGRAM

Model : ASY7FSACW

POWER SUPPLY PCB

EZ-099SWSE-P

CONTROLLER PCB ASSEMBLY (MAIN PCB)

EZ-00004WSE-C

THERMAL FUSE

GRAY

RED

PURPLE

BLUE

MANUAL AUTO

SWITCH

WHT

BLK

WHT

YEL

BLK RED

BLU

WHT

BRN

BROWN

WHITE

BLUE

(GREEN / YELLOW)

FAN MOTOR

BLACK

POWER TRANS.

SECONDARY

POWER

SWITCH

POWER TRANSFORMER

EZ-030HSE-T

POWER TRANS.

PRIMARY

TERMINAL BOARD

RELAY PCB

EZ-0999HSE-K

BLACK

CHECKER

ROOM TEMPERATURE

THERMISTOR

PIPE TEMPERATURE

THERMISTOR

BLACK

GRAY

FAN CAPACITOR

ORANGE

BROWN

RED

ORANGE

PURPLE

GREEN

YELLOW

BLUE

PURPLE

GRAY

WHITE

BLACK

BLUE

TIMER

SWING

OPERATE

(RED)

(GRN)

(ORG)

INDICATOR PCB

EZ-0953HSD-D

LOUVER

TO THE EARTH

PLUG-ON START

REMOTE CONTROL /

CUSTOM CODE

Model : ASY7USACW

POWER SUPPLY PCB

EZ-0999HSE-P

CONTROLLER PCB ASSEMBLY (MAIN PCB)

EZ-0000RHSE-C

THERMAL FUSE

GRAY

RED

PURPLE

BLUE

MANUAL AUTO

SWITCH

WHT

BLK

WHT

YEL

BLK RED

BLU

WHT

BRN

BROWN

WHITE

BLUE

(GREEN / YELLOW)

FAN MOTOR

BLACK

RED

BLUE

POWER TRANS.

SECONDARY

POWER

SWITCH

POWER TRANSFORMER

EZ-030HSE-T

POWER TRANS.

PRIMARY

TERMINAL BOARD

RELAY PCB

EZ-0999HSE-K

BLACK

CHECKER

ROOM TEMPERATURE

THERMISTOR

PIPE TEMPERATURE

THERMISTOR

BLACK

GRAY

FAN CAPACITOR

ORANGE

BROWN

RED

ORANGE

PURPLE

GREEN

YELLOW

BLUE

PURPLE

GRAY

WHITE

BLACK

BLUE

TIMER

SWING

OPERATE

(RED)

(GRN)

(ORG)

INDICATOR PCB

EZ-0953HSD-D

LOUVER

TO THE EARTH

PLUG-ON START

REMOTE CONTROL /

CUSTOM CODE

DISASSEMBLY ILLUSTRATION

Models : ASY7FSACW

ASY7USACW

850

759

743

240

Air cleaning filter (optional)

Model APS-03B

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