Fujitsu AWYZ24LBC User manual

CONTENTS

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

OUTLINE AND DIMENSIONS . . . . . . . . . . 2

REFRIGERANT SYSTEM DIAGRAM . . . . 4

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

INDOOR PCB CIRCUIT DIAGRAM . . . . . . 7

DISASSEMBLY ILLUSTRATION . . . . . . .

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

SPLIT TYPE

ROOM AIR CONDITIONER

CEILING WALL

type

Models

Indoor unit Outdoor unit

AWYZ24LBC AOYZ24LBT

INVERTER

OUTDOOR PCB CIRCUIT DIAGRAM . . . 10

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

STANDARD ACCESSORIES . . . . . . . . . . 25

HEATING CAPACITY

POWER SUPPLY

RUNNING

CURRENT

COOLING

HEATING 10.3 A

INPUT WATTS COOLING

HEATING 2.35 kW

E.E.R. COOLING

HEATING

COOLING

HEATING

3.62 kW/kW

MOISTURE REMOVAL

AIR CIRCULATION

HIGH

Cooling and heating inverter

AWYZ24LBC

AOYZ24LBT

7.1 kW

8.5 kW

TYPE

INDOOR UNIT

OUTDOOR UNIT

COOLING CAPACITY

230 V 50 Hz

9.7 A

2.21 kW

3.0 L/hr

3.21 kW/kW

ELECTRICAL DATA

POWER SOURCE 230 V

HIGH SPEED 1,500 r.p.m. / 1,700 r.p.m.

HIGH2 1,700 r.p.m. / 1,850 r.p.m.

INDOOR UNIT

( cool / heat )

MED SPEED 1,370 r.p.m. / 1,540 r.p.m.

SUPER QUIET 1,030 r.p.m. / 1,120 r.p.m.

QUIET 1,130 r.p.m. / 1,260 r.p.m.

LOW SPEED 1,250 r.p.m. / 1,390 r.p.m.

OUTDOOR UNIT ( cool / heat ) 850 r.p.m. / 900 r.p.m.

FAN MOTOR

DIMENSIONS and WEIGHT

INDOOR UNIT H x W x D

OUTDOOR UNIT 830 x 900 x 330 mm

250 x 899 x 298 mm

INDOOR UNIT Gross / Net

H x W x D

Gross / NetOUTDOOR UNIT 70 kg / 62 kg

17.5 kg / 14 kg

REFRIGERANT CHARGE (R410A)

FULL CHARGE 2,100 g

15 m

20 m

25 m

30 m

Pipe Length

2,200 g

1,900 g

2,000 g

ADDITIONAL CHARGE 20 g/m

MAX PIPE LENGTH 30 m

COMPRESSOR

TYPE

DISCRIMINATION

REFRIGERANT R410A 1,900 g

5KD240XAD21

Hermetic type, DC Inverter,

Twin rotary

SPECIFICATIONS

HIGH SPEED

880 m3/hr

980 m3/hr

47 dB / 47 dB

43 dB / 43 dB

40 dB / 40 dB

36 dB / 36 dB

32 dB / 32 dB

53 dB / 54 dB

HIGH2 49 dB / 49 dB

HIGH2 53 dB / 54 dB

INDOOR UNIT

( cool / heat )

MED SPEED

LOW SPEED

SUPER QUIET

QUIET

OUTDOOR UNIT

( cool / heat )

NOISE LEVEL

Note :

Noise was measured in accordance with JIS standards, Japan.

"HIGH2" means when ability measurement.

2006.10.19 1

(Unit : mm)

DIMENSIONS

INDOOR UNIT

2006.10.20 2

300

298

899

250

170

OUTDOOR UNIT

(unit : mm)

77900

830

400

33031 12

196

147

170

370

650

Air Flow

2006.10.18 3

REFRIGERANT SYSTEM DIAGRAM

3-Way valve

(Small)

3-Way valve

(Large)

Strainer

Muffler

Pressure

switch

4-Way valve

Expansion valve

Heat exchanger

( INDOOR )

Heat exchanger

( OUTDOOR )

Sub-accumulator

Compressor

Refrigerant pipe diameter

Liquid : 1/4" (6.35 mm)

Gas : 5/8" (15.88 mm)

Cooling

Heating

2006.10.18 4

INDOOR UNIT

CIRCUIT DIAGRAM

2006.10.18 5

WHITE

RED

WHITE

BROWN

ORANGE

YELLOW

GREEN

BLUE

PURPLE

GRAY

WHITE

BLACK

WHITE

RED

WHITE

RED

WHITE

RED

WHITE

BLUE

YELLOW

WHITE

BLACK

RED

WHITE

RED

WHITE

RED

WHITE

RED

WHITE

RED

WHITE

BROWN

RED

ORANGE

YELLOW

BROWN

RED

ORANGE

YELLOW

WHITE

RED

BLUE

WHITE

BLACK

RED

BLACK

1 2 3 4 5 678

1 2 3 4 5 61 2 3 4

121 2 3 4 5

1 2 3 4 5

1 2 3 4 5 1 2

1 2 1 2 3 4 5 678

1 2 3 4 5

1 2 3 4

1 2 3

1 2 1 2

CN205

TEST

CN12CN17

CN7

CN6

CN3

CN4

CN16

CN9

CN206

CN15

CN11

CN201 CN200 CN203 CN202 CN204

CN208

CN210

SW (LEFT)

SW (RIGHT)

THERMAL

FUSE 102

AIR FILTER (LEFT)

AIR FILTER (RIGHT)

THERMAL

FUSE 102

TM1 TM2

LOUVER U

LOUVER Z

LOUVER

(RIGHT-LEFT)

DIFFUSER

FAN MOTOR

CONNECTOR (WHITE)

CONNECTOR (RED)

ROOM TEMP. THERMISTOR

PIPE TEMP. THERMISTOR

RECEIVER PCB

UV-LED UNIT

CONTROLLER PCB

F M

CONNECTOR PCB

INDICATOR PCB

TM4

WHITE

BLACK

RED

THERMAL

FUSE 102

TERMINAL

NL3

OUTDOOR UNIT

2006.10.18 6

RED

BROWN

BLUE

BLACK

BROWN

BLACK

WHITE

YELLOW

ORANGE

BLUE

BROWN

RED

BROWN

YELLOW

WHITE

BLACK

RED

BLACK

GREEN

BLACK

WHITE

BLACK

PURPLE

WHITE

YELLOW YELLOW

BLUE BLUE

BLACK

RED

BROWN

ORANGE

BLACK BLACK

WHITE WHITE

RED RED

ORANGE

BLACK

WHITE

BROWN

RED

BROWN

RED

ORANGE

YELLOW

GREEN

BLUE

PURPLE

GRAY

BLACK

WHITE

BROWN

RED

ORANGE

YELLOW

BLACK

WHITE

GRAY

WHITE

109

87654

321

109

87654

321

109

87654

321

109

87654

321

654

321

654

321

CN700

CN801

CN500

CN110CN1

CN400

CN200

CN11

CN60

CN61

CN62

CN64

CN90

CN40CN42

CN303 CN301 W306

W307

W302

W301

W17

W16

TM102

TM101

W303

W304

VW305

W13

W12

L2 L1

I O

TM600

TM601

CN100

1 2

W29

W28

W25

W26

W21 W20

W9 W17

W18

W19

WHITE

TERMINAL

FUSE 250V 25A

1 2 3 L N

POWER SOURCE

TO INDOOR UNIT

FAN MOTOR

EXPANSION VALVE

4-WAY VALVE

F M

PMV

4WV

DISCHARGE TEMP. THERMISTOR

PIPE TEMP. THERMISTOR

OUTDOOR TEMP. THERMISTOR

COMPRESSOR TEMP. THERMISTOR

HIGH PRESSUR SWITCH

CHOKE COIL

POSISTOR

COMPRESSOR

C M

CONNECTOR

CAPACITOR PCB

ACTPM

I P M PCB

POWER SUPPLY PCB

CONTROLLER PCB

( MAIN PCB )

PCB Circuit

Diagrams

not available at time of publication

ERROR CONTENTS

Error Operation

LED Timer LED

Serial signal error Off

2 flash

3 flash

4 flash

5 flash

Serial signal (reverse) error, at operation start up

Serial signal (reverse) error, during operation

Serial signal (forward) error, at operation start up

Serial signal (forward) error, during operation

Indoor unit thermistor error 2 flash

2 flash

Outdoor unit thermistor error 3 flash

3 flash

2 flash

3 flash

4 flash

8 flash

Indoor unit control error 4 flash

2 flash

3 flash

2 flash

4 flash

3 flash

Display

Error

Outdoor unit control error 5 flash

2 flash

3 flash

5 flash

Indoor fan motor error 6 flash

2 flash

3 flash

Abnormal lock

Abnormal rotation

CT abnormal

Outdoor unit fan drive system abnormal

2 flash

Refrigerant cycle error 7 flash 3 flash

5 flash

Optional function error

Model error

8 flash

Blinking Blinking

6 flash

Current trip error

Main relay welded

Outdoor temperature thermistor open / short

Compressor temperature abnormal

Indoor temperature thermistor open / short

Heat exchanger thermistor open

Heat exchanger middle thermistor open / short

Discharge thermistor open / short

Active filter abnormal (first time)

Active filter abnormal (second time)

Forced automatic SW welded

Power interruption error

Compressor location detection error

Model error

Discharge Temperature abnormal

Cooling high pressure abnormal rise

High pressure abnormal

2006.10.18 15

DISASSEMBLY ILLUSTRATION

INDOOR UNIT

2006.10.20 16

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