Fujitsu ASY18LBAJ User manual

INVERTER MULTI

AIR CONDITIONER

CONTENTS

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

OUTLINE AND DIMENSIONS . . . . . . . . . . . 3

REFRIGERANT SYSTEM DIAGRAM . . . . . 5

ERROR CONTENTS . . . . . . . . . . . . . . . . . . 12

CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . 6

INDOOR PCB CIRCUIT DIAGRAM . . . . . . 8

OUTDOOR PCB CIRCUIT DIAGRAM . . . . 9

DISASSEMBLY ILLUSTRATION . . . . . . . . . 13

PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . 21

Models

Indoor unit Outdoor unit

ASY18LBAJ AOY30LMAW4

ASY24LBAJ

WALL MOUNTED type

SPECIFICATIONS

TYPE COOL & HEAT

INDOOR UNIT ASY24LBAJ

POWER SOURCE (V) 230

FREQUENCY (Hz) 50

MOISTURE REMOVAL (/hr) 3.0

AIR CIRCULATION-Hi (m3/hr) 1,020

ELECTRICAL DATA

FAN MOTOR

POWER SOURCE (V)

DISCRIMINATION

HI-SPEED (r.p.m.)

INDOOR UNIT MED-SPEED (r.p.m.)

LO-SPEED (r.p.m.)

QUIET (r.p.m.)

DIMENSIONS H x W x D (mm)

WEIGHT GROSS / NET (kg)

COOL & HEAT

ASY18LBAJ

3.0

1,020

230

MFA-30HTT

1,290

1,100

870

730

230

MFA-30HTT

1,160

1,000

830

780

320 x 1,120 x 220

22 / 16

INDOOR UNIT

HI-SPEED

(dB)

MED-SPEED

(dB)

LO-SPEED

(dB)

QUIET-SPEED

NOISE LEVEL

COOL 43 / HEAT 43

COOL 39 / HEAT 39

COOL 35 / HEAT 35

COOL 32 / HEAT 32

COOL 47 / HEAT 47

COOL 41 / HEAT 41

COOL 36 / HEAT 36

COOL 32 / HEAT 32

12005.05.02

Total Pipe Length

FULL CHARGE AMOUNT

MODEL NAME

COOLING CAPACITY (kW)

HEATING CAPACITY (kW)

POWER SUPPLY (V)

FREQUENCY (Hz)

RUNNING

CURRENT (A)

INPUT (kW)

EER (kW/kW)

( g )

AIR CIRCULATION - Hi (m3/hr )

ELECTRICAL SPECIFICATIONS

COMPRESSOR

FAN MOTOR

TYPE

DISCRIMINATION

(220) - 230 - (240)

TNB220FPBM9

REFRIGERANT R410 3,300

COOLIING

HEATING

COOLIING

HEATING

COOLIING

HEATING

TYPE Cooling & Heating

AOY30LMAW4

8.0

9.6

9.7

10.5

2.22

2.40

3.60

4.00

3,300

Hermetic type, Inverter, 4 poles,

3-phase, DC motor, Twin Rotary

MAX PIPE LENGTH (each unit)

MAX PIPE LENGTH (total)

50.0 m

60.0 m

70.0 m

CHARGELESS

ADDITIONAL CHARGE

3,300 g

3,550 g

3,800 g

REFRIGERANT CHARGE (R410A)

25 g / m

50 m

25 m

MIN. PIPE LENGTH (each unit)

5 m

70 m

MAX ELEVATION (between indoor units)

10 m

MAX ELEVATION (between indoor and outdoor units)

10 m

830 x 900 x 330

68 / 78

OUTDOOR UNIT

(kg)WEIGHT

DIMENSIONS

MFE-60PO

820 / 780

H x W x D (mm)

NET / GROSS

( r.p.m. )HI-SPEED ( COOL / HEAT )

DISCRIMINATION

22005.05.17

OUTLINE AND DIMENSIONS

Unit : mm

Models : ASY18LBAJ

ASY24LBAJ

1,120

626

711

626

711

321

224

32005.05.02

(Unit : mm)

OUTDOOR UNIT

Model : AOY30LMAW4

900

370

830

40 31 330

400

650

Air Flow

42005.04.11

REFRIGERANT SYSTEM DIAGRAM

Outdoor unit

Indoor unit A Indoor unit B Indoor unit C Indoor unit D

52005.04.11

THERMISTOR

THERMISTOR (DIS.TEMP)

OIL BACK

CAPILLARY

TUBE

PRESSURE SWITCH(A)

PRESSURE SWITCH(B)

OIL SEPARATOR

COMPRESSOR

ACCUMULATOR

STRAINER

EXPANSION

VALVE

THERMISTOR

PIPE (A-2WV)

THERMIS

-TOR

PIPE

(A-3WV)

3-WAY

VALVE

2-WAY

VALVE

HEAT EXCHANGER

THERMISTOR

STRAINER

EXPANSION

VALVE

THERMISTOR

PIPE (B-2WV)

THERMIS

-TOR

PIPE

(B-3WV)

THERMIS

-TOR

PIPE

(C-3WV)

THERMIS

-TOR

PIPE

(D-3WV)

3-WAY

VALVE

4-WAY VALVE HEAT COOL

2-WAY

VALVE

HEAT EXCHANGER

THERMISTOR

STRAINER

EXPANSION

VALVE

THERMISTOR

PIPE (C-2WV)

3-WAY

VALVE

2-WAY

VALVE

HEAT EXCHANGER

RECEIVER TANK

THERMISTOR

STRAINER

DISTRIBUTOR

EXPANSION

VALVE

THERMISTOR

PIPE (D-2WV)

3-WAY

VALVE

2-WAY

VALVE

HEAT EXCHANGER

Models : ASY18LBAJ

ASY24LBAJ

CIRCUIT DIAGRAM

(PIPE TEMP.)

GRAY

WHITE

GREEN

GRAY

RED

GRAY

(ROOM TEMP.)

(RIGHT/ LEFT)

(UP/DOWN)

BLACK

WHITE

BLACK

BLUE

RED

BLACK

GRAY

YELLOW

PINK

GRAY

PURPLE

GRAY

(DIFFUSER)

GRAY

RED

PINK

GREEN/

YELLOW

W2 W6

FAN MOTOR

CAPACITOR

THERMISTOR

FAN

MOTOR

TERMINAL

THERMISTOR

STEPPING

MOTOR

STEPPING

MOTOR

STEPPING

MOTOR

TRANSFORMER

CONTROL BOARD

DISPLAY BOARD

CN2

CN4CN5CN9CN7

CN17

CN10CN16 CN1

CN201

THERMAL

FUSE 102

(N)(L)

123

FUSE T 3. 15A 250V

EMI FILTER

62005.05.02

Model : AOY30LMAW4

72005.04.05

INDOOR

UNIT A

INDOOR

UNIT B

INDOOR

UNIT C

INDOOR

UNIT D

TO POWER

SOURCE

I C 1

14V

uPD780058BGK

-A04-9EU

IC11 (2/7)

uPA2003

C20

1000P

<R>

R13 10K

<1/10W>

DTC124EKA

Q14

DTC124EKA

5V R52 10K <1/10W>

C42

0.1

<F>

IC8 BR93LC46

R15 390

<1/10W>

C21

0.01

0.01 x 3

1.0K <1/10W>

x 4

R59

R60

R61

R62

SW1

C50

C51

C53

C52

R58

R56

R57

10K <1/10w> x 3

JM3

JM2

JM1

R55

R54

R53

1.0K <1/10W> x 3

C48

C47

C49

0.01

x 3

10K <1/10W>

x 4

R63

R65

R66

R64

C5 C6

0.22 <RE>

0.01 x 2

<YE>

AUTO RESTART

HIGH CEILING

MODE

0.22 <RE>

VA1 470V

<TNR>

5 4

VCC

GND

LF1

ELF17N015A

SA1

RA-362M

VA2

470V

<TNR>

FH1 FH2

3.15A <BET>

UL1015

AWG14

BLACK

UL1015

AWG14

WHITE

UL1015

AWG16

GREEN

TO OUTDOOR UNIT

UL1015

AWG16

RED

IC4 HI2002

K 5 3

15 2

SSR2

G3MC

201PL-VD

VA5

470V

<TNR>

C44

C45

C46

C43

1000P <R>

x 4

R72

R45

10K <1/10W>

x 2

JQ1-12V

CN2

B4P7S-VH-B

14V 5V

10/25V

R4 10K

<1/4W>

2SD1191

D1F60

IC3

7805

MTZJ15C

10/

25V

+C10

1000

/25V

C11

0.1

<F>

C38

100/

25V

+C39

0.1

<F>

R3 10K

<1/2W>

3300

/50V

D2SB20

CN17

3-XASK-1-A

CN16

B2B-XARK-1-A

UL1430 AWG22

THERMAL FUSE

GRAY

RED

16-1

16-2

17-3

17-1

2-1

2-3

2-4

2-2

YELLOW

BLACK

UL1015

AWG20

EMI FILTER

TFT-081813N

UL1015

AWG20

BLUE

RED

WHITE

FAN CAPACITOR

500V 1.3uF

WHITE

UL1015

AWG20

UL1015 AWG22

PURPLE

PURPLE 1-1

1-3

CN1

B2P3-VH-B

PRIMARY

SECONDARY

POWER

TRANSFORMER

EZ-0018HSE-T

FAN

MOTOR

5.00MHz

<CSTS>

69 70

876

74 63

R37 1.0K

<1/10W>

R36

R38

10K <1/10W> x 2

C34

1000P

<R>

R35 47 <1/10W>

C35 0.01

DTA143

Q11

Q12

Q13

DTC124EUA x 3

C29

1000P

<R>

C28

1000P

<R>

R24

10K (1%)

<1/10W>

C25

0.1

<F>

C24

0.1

<F>

R23

49.9K (1%)

<1/10W>

R26 1.0K <1/10W>

R25 1.0K <1/10W>

IC13 (2/7)

uPA2003

IC12 (7/7)

uPA2003

IC11 (3/7)

uPA2003

CN7

S10B-PASK-2

14V

CN9

S05B-PASK-2

R42

R55 10K

<1/10W>

0.01

x 4

C31

C30

C33

C32

R27

R28

R29

R30

1.0K <1/10W> x 4

R32

R31

R33

R34

10K <1/10W>

x 4

14V

CN12

BS5P-SHF-1AA

C40

0.1

<F>

C41

0.1

<F>

R39 10K

<1/10W>

BZ1

PKM13EPY-4000-TF01

IC6

BD4742G

IC11-1

uPA2003

R43 1.0K

<1/10W>

1 16

R44 1.0K

<1/10W>

B Z

VCC

VOJT

GND NC

SUB

TEST

12-1

9-1

12-5

12-4

12-3

12-2

9-5

9-4

9-3

9-2

7-1

7-10

7-9

7-8

7-7

7-6

7-5

7-4

7-3

7-2

4-1

4-2

5-2

5-1

10-1

10-2

10-3

10-4

10-5

10-7

10-8

10-9

C37

0.01

C36

10/

25V

CN5

B2B-XASK-1-A

CN4

B2B-XAKK-1-A

CN10

S09B-PASK-2

UL1061

AWG26

14V

UL1061

AWG26

LOUVER

L - R

FLAP

U - D

DIFFUSER

PINK

GRAY

PINK

GRAY

BLACK

PURPLE

GRAY

UL1430

AWG26

C202

0.1

<F>

C202

10/50V

CN201 S08B-PASK-2

201-1

201-7

201-6

201-5

201-4

201-3

201-2

201-8

VCC

OUT

GND1

GND2

C203

0.01

<R>

PHA201

SBX1810

MANUAL AUTO

SWITCH

INDICATOR PCB

K0401HSE-D0

SW201

EVQ-PAG-04K

R202

330 <1/4W> x 4

R204

R203

R201

D202

SLR-325

<RED>

D204 <ORG>

D201

D203 <GRN>

<ORG>

SLR-325 x 3

ROOM TEMPERATURE THERMISTOR

PIPE TEMPERATURE THERMISTOR

CONTROLLER PCB ASSEMBLY ( MAIN PCB )

ASY18LBAJ : EZ-00319HSE-C

ASY24LBAJ : EZ-0032AHSE-C

Models : ASY18LBAJ

ASY24LBAJ

INDOOR PCB CIRCUIT DIAGRAM

NOT USED

ROOM TEMPERATURE CORRECTION

REMOTE CONTROL UNIT CUSTOM CODE

SW1-1

SW1-4

SW1-3

SW1-2

SW1-1

SW1-4

SW1-3

SW1-2

82005.05.02

CONTROLLER PCB ASSEMBLY

K04AW-0404HUE-C1

POWER SUPPLY PCB

K04BA-0402HUE-P0

W3 B

BTM101

TM102

W10

W16

W17

L1 L2 P+

I O

-B

W13

W12

W305

W304

W303

COMPRESSOR

C. M.

1 1

CN407

06 PH / 172520 1007 L480

WHITE

ACTPM CONTROL

UL1007 AWG24 BROWN

UL1007 AWG24 ORANGE

UL1007 AWG24 RED

UL1007 AWG24

YELLOW

UL1015 AWG14 x 3

RED

WHITE

BLACK BLACK

WHITE

RED

UL1015 AWG14 YELLOW

UL1015 AWG14 BLUE

UL1015

AWG14

BROWN

UL1015

AWG14

WHITE

EMI FILTER

TFC25-15-12

2 TURN

UL1015

AWG14

BLACK

UL1015

AWG14

RED

UL1007 AWG24 RED

UL1007 AWG24 BROWN

UL1007 AWG24 BLACK1

EMI FILTER

TFC25-15-12

2 TURN

UL1015 AWG14 WHITE

UL1015 AWG20 WHITE

UL1015 AWG20 BLACK

03 VH / S I N

1015 L250

CN1

B3B-XASK-1-A

WHITE

CT OUT

UL1015 AWG14 BLACK

CN34

B2P3-VH-B-Y

YELLOW

AC I N

CN1

03 XA / 172520 1007 L180

WHITE

CHOKE COIL

L=0.3mH 30A

ACTPM

I C404

SACT32010A

YELLOW

BROWN

WHITE

BLACK

RED

BROWN

BLUE

ORANGE

YELLOW

WHITE

BLACK

WHITE

BLACK

GREEN

BLACK

BLUE

BLACK

RED

BROWN

BLACK

BROWN

BLUE

BLACK

WHITE

RED

ORANGE

YELLOW

WHITE

BLUE

BROWN

RED

BROWN

BLUE

ORANGE

YELLOW

WHITE

RED

BROWN

BLUE

ORANGE

YELLOW

WHITE

GND

TAUX

TTXD

TRXD

TMODE

TAUX3

TCK

/ TRES

/ T I CS

GND

TAUX

TTXD

TRXD

TMODE

TAUX3

TCK

/ TRES

/ T I CS

CN602

B10B-PASK-1

WHITE

CN601

B10B-PASK-1

WHITE

SUB-FLASH

MAIN-FLASH

F. M.

DC FAN MOTOR

EXPANSION VALVE-A

EXPANSION VALVE-B

EXPANSION VALVE-C

EXPANSION VALVE-D

4-WAY VALVE

PRESURE SWITCH-1

PRESURE SWITCH-2

COMP. TEMPERATURE

HEAT SINK TEMPERATURE

DISCHARGE TEMPERATURE

PIPE TEMPERATURE

OUTDOOR TEMPERATURE

2-WAY VALVE-A TEMP.

3-WAY VALVE-B TEMP.

2-WAY VALVE-B TEMP.

3-WAY VALVE-A TEMP.

RED

YELLOW

BLUE

BLACK

2-WAY VALVE-C TEMP.

3-WAY VALVE-D TEMP.

2-WAY VALVE-D TEMP.

3-WAY VALVE-C TEMP.

GRAY

BROWN

ORANGE

GREEN

CN40

08 XA / 172520 1007

RED

CN39

08 XA / 172520 1007

WHITE

CN23

B2B-XAEK-1-A BLUE

CN22

B2B-XH-AM RED

CN21

B2B-XH-AM YELLOW

CN25

B2B-XAKK-1-A BLACK

CN26

B2B-XAMK-1-A GREEN

CN36

B2B-XASK-1-A WHITE

CN37

B2B-XARK-1-A RED

CN30

179844-1 WHITE

CN52

06 XA / 172520 1007

BLUE

CN51

06 XA / 172520 1007

GREEN

CN50

06 XA / 172520 1007

WHITE

CN27

B6B-XARK-1-A

RED

CN800

B7B-XASK-1-A

WHITE

W200

W203

W202

W201

SERIAL-A

SERIAL-D

SERIAL-C

SERIAL-B

INDOOR UNIT-A

INDOOR UNIT-B

INDOOR UNIT-C

INDOOR UNIT-D UL1015

AWG20

BROWN

UL1015

AWG20

PINK

UL1015

AWG20

WHITE

EMI FILTER

ZCAT1518-0730

1 TURN

UL1015

AWG16

GREEN

UL1015

AWG20

WHITE

UL1015

AWG20

RED

EMI FILTER

ZCAT1518

-0730

1 TURN

UL1015

AWG20

WHITE

UL1015

AWG20

YELLOW

UL1015

AWG20

BLACK

UL1015

AWG20

BLACK

UL1015

AWG20

WHITE

UL1015

AWG20

BLACK

UL1015

AWG20

BLACK

UL1015

AWG20

BLACK

UL1015

AWG14

BLACK

UL1015

AWG14

WHITE

UL1015

AWG14

BLACK

F201

TLC 25A-250V, B

<250V 25A>

F202

FSL 250 10 (EM)

<250V 10A>

AC230V

50Hz

Model : AOY30LMAW4

INVERTER ASSEMBLY

EZ-004HHUE

92005.05.02

OUTDOOR PCB CIRCUIT DIAGRAM

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