Fujitsu AOU12RL2 User Manual

SPLIT TYPE

ROOM AIR CONDITIONER

WALL MOUNTED TYPE

Indoor unit Outdoor unit

ASU9RL2

ASU12RL2

CONTENTS

AOU9RL2

AOU12RL2

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

DIMENSIONS . . . . . . . . . . . . . . . . . . . . . .

REFRIGERANT SYSTEM DIAGRAM. . . .

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

INDOOR PCB CIRCUIT DIAGRAM . . . . .

OUTDOOR PCB CIRCUIT DIAGRAM . . .

ERROR DETECTION . . . . . . . . . . . . . . .

PARTS (INDOOR UNIT) . . . . . . . . . . . . .

PARTS (OUTDOOR UNIT) . . . . . . . . . . .

ACCESSORIES . . . . . . . . . . . . . . . . . . .

10

11

16

20

1

2

3

4

5

8

SPECIFICATIONS

ELECTRICAL DATA

TYPE

INDOOR UNIT ASU12RL2

OUTDOOR UNIT

POWER SOURCE

FREQUENCY

COOLING CAPACITY

HEATING CAPACITY

INPUT
WATTS

E.E.R.

COP

RUNNING
CURRENT

MAXIMUM
CURRENT

Cooling

Heating

Cooling

Heating

Cooling

Heating

Cooling

Heating

MOISTURE REMOVAL

AIR
CIRCULATION
HIGH

Cooling

Heating

Cool & heat inverter

ASU9RL2

AOU9RL2

115 V

60 Hz

9,000 Btu/h

10,000 Btu/h

0.830 kW

0.770 kW

10.85 Btu/Wh

13.0 Btu/Wh

7.5 A

7.0 A

13.0 A

13.5 A

2.7 Pts/h

1.3 L/h

424 CFM, 720 m3/h

435 CFM, 740 m3/h

AOU12RL2

12,000 Btu/h

14,000 Btu/h

1.200 kW

1.210 kW

10.00 Btu/Wh

11.55 Btu/Wh

10.9 A

11.0 A

13.0 A

15.0 A

3.8 Pts/h

1.8 L/h

FAN MOTOR

POWER SOURCE

High

INDOOR

Medium

UNIT
Cooling

INDOOR

Low

Quiet

High

Medium

UNIT
Heating

Low

Quiet

OUTDOOR UNIT Cooling

OUTDOOR UNIT Heating

NOISE LEVEL

High

INDOOR
UNIT

OUTDOOR UNIT Cooling

OUTDOOR UNIT Heating

Medium

Low

Quiet

115 V

1,320 r.p.m.

1,120 r.p.m.

1,320 r.p.m.

1,120 r.p.m.

840 r.p.m.

700 r.p.m.

1,360 r.p.m.

1,120 r.p.m.

1,360 r.p.m.

1,120 r.p.m.

900 r.p.m.

700 r.p.m.

730 r.p.m.

650 r.p.m.

43 dB

38 dB

33 dB

23 dB

47 dB 51 dB

48 dB 51 dB

860 r.p.m.

700 r.p.m.

900 r.p.m.

700 r.p.m.

860 r.p.m.

760 r.p.m.

COMPRESSOR AND REFRIGERANT

Hermetic type,

COMPRESSOR TYPE

4 pole, 3 phase,

DC inverter motor, Rotary

DISCRIMINATION ASM89D10UFZ

WEIGHT (with oil)

PRECHARGED REFRIGERANT

19 lb. 10 oz., 8.9 kg

23 oz., 650 g

28 oz., 800 g

REFRIGERANT TYPE R410AR410A

Pipe length

FULL CHARGE

ADDITIONAL CHARGE

MAXIMUM PIPING HEIGHT

49 ft., 15 m

66 ft., 20 m

23 oz., 650 g

26 oz., 750 g

0.22 oz./ft., 20 g/m

49 ft., 15 m

28 oz., 800 g

32 oz., 900 g

DIMENSIONS

INDOOR UNIT

H x W x D

OUTDOOR UNIT

H x W x D

10-5/16 x 32-9/32 x 8-1/8 in.

262 x 820 x 206 mm

21-1/4 x 26 x 11-11/32 in.

540 x 660 x 290 mm

WEIGHT

INDOOR UNIT

Net / Shipping

OUTDOOR UNIT

Net / Shipping

15 lb. / 20 lb.

7 kg / 9 kg

64 lb. / 68 lb.

29 kg / 31 kg

68 lb. / 73 lb.

31 kg / 33 kg

2012.11.07 1

DIMENSIONS

unit : inch (mm)

INDOOR UNIT

10-5/16 (262)

Drain hose

23-5/8 (600)

8-1/8 (206)32-9/32 (820)

Diameter
Outside

OUTDOOR UNIT

11-11/32 (290)

5/8 to 21/32
( 15.8 to 16.7)

Inside : 17/32 inch
( 13.8 mm)

26 (660)

2012.11.07 2

21-1/4 (540)

18 (454)

REFRIGERANT
SYSTEM DIAGRAM

Compressor

3-way valve

Muffler

4-way valve

Heat exchanger
(indoor unit)

Heat exchanger
(outdoor unit)

2-way valve

Strainer

Pulse motor valve

Strainer

Refrigerant flow

Cooling

Heating

Refrigerant pipe diameter

Liquid : 1/4" (6.35 mm)

Gas : 3/8" (9.52 mm)

2012.10.31 3

CIRCUIT DIAGRAM

OUTDOOR UNIT

INDICATOR
PCB

FAN MOTOR

INDOOR UNIT

CN201

FM

WHITE

1

WHITE

2

WHITE

3

WHITE

4

WHITE

5

WHITE

6

WHITE

7

BLUE

YELLOW

WHITE

BLACK

RED

TERMINAL

1
2
3
4
5
6
7

1
2
3
4
5
6

1
2
3

CN3

4
5
6
7

MAIN PCB

1
2
3

CN7

4
5
6

CN1

2 3 4

1

2 3 4

1

BLACK

1 2 3

WHITE

CN5

CN4

CN6

5
5

W4

RED

REACTOR

1
2
3
4
5
6
7

1
2
3
4
5

121

1
2
3
4
5
6
7

1
2
3
4
5

2

RED
WHITE
BLACK

RED

BLACK
WHITE
YELLOW
BROWN

RED
BLUE
ORANGE
YELLOW
WHITE

BLACK
BLACK

CN800

CN40

CN30

W7
W8
W9

WHITE

RED

1

1

ORANGE

2

2

YELLOW

3

3

PINK

4

4

BLUE

5

5

LOUVER

M

( UP / DOWN )

THERMISTOR

( PIPE TEMP. )

THERMISTOR

RED

BLACK
BLACK
BLACK
BLACK

W10
W11

MAIN PCB

1

1

2

2

CN71

3

3

4

4

( DISCHARGE )

BLACK

1

1

BLACK

2

2

BLACK

3

3

BLACK

4

4

1
2
3

TEST

4
5

GREEN

G

THERMISTOR
( PIPE TEMP. )

THERMISTOR
( ROOM TEMP. )

EARTH
TERMINAL

THERMISTOR

( OUTDOOR )

G

1

2 3 L

N

BLACK

BLACK

BLACK

WHITE

BLACK

WHITE

GREEN

GREEN

G

TERMINAL

RED

1

1

CN70

2

2

3

3

W101

W102

W4

W1

W2

W3

COMPRESSOR

U(R)

CM

V(S)

W(C)

FM

FAN MOTOR

EXPANSION

PMV

VALVE

4WV

4-WAY VALVE

2012.10.12 4

POWER SOURCE

INDOOR PCB
CIRCUIT DIAGRAM

ERATH

OUTDOOR UNIT

FAN MOTOR

F M

RED
BLACK
WHITE

YELLOW

BLUE

3

GREEN

2

BLACK

1

TERMINAL

CN7
B5 ( 6-5 ) B-XARK-1-A

RED

5

4

3

2

1

RED

WHITE

2 3

4 5

1

CN1

SC25-05WSA

WHITE

W4

CN4

B4B-PH-K-S

WHITE

1

2

3

4

CN5

B5B-PH-K-S

1

2

3

4

5

CN3

B7B-PH-K-S

1

2

3

4

5

6

7

MAIN PCB
ASU9RL2 : K11CN-1200HSE-C1
ASU12RL2 : K11CN-1201HSE-C1

CN6

B5B-PH-K-R

1

2

3

4

5

CONTROL UNIT
ASU9RL2 : EZ-0120PHSE
ASU12RL2 : EZ-0120RHSE

BLACK
BLACK
BLACK
BLACK

RED

RED

RED

RED
ORANGE
YELLOW
PINK
BLUE

WHITE

1

2

WHITE
WHITE

3

WHITE

4

WHITE

5

WHITE

6

7

WHITE

M

1

2

3

4

5

6

7

CN201
S7B-PH-K-S

TEST

THERMISTOR
( PIPE TEMP. )

THERMISTOR
( ROOM TEMP. )

LOUVER
( UP / DOWN )

INDICATOR PCB
K11CO-1100HSE-D0

2012.09.11 5

TO TERMINAL

CN1

SC25-05WSA

WHITE

BLACK

WHITE

RED

B5B-PH-K-R

TEST

CN6

RED

1

3

5

F1

3.15A
250V

C29

1000p

<E>

D10

D1F60

R590 - R592

13k 1% x 3

R69

100

C55

1000p

<X7R>

<1/10W>

R67

5.1k

<1/10W>

R593 - R595

13k 1% x 3

5V

1

2

3

4

5

A

THERMISTOR ( ROOM TEMP. )

THERMISTOR ( PIPE TEMP. )

VA1

220V

<TNR>

R12

1.0k

<1/2W>

I C17

TLP165J

6

4

I C15

PC357N4

2

1

D11

D1F60

5V

R49, R51

10k <1/10W> x 2

B4B-PH-K-S

C1

0.1

<LE>

1

3

3

4

R65
200

<1/8W>

R64
12k

<1/10W>

CN4

WHITE

W4

4

3

2

1

C3

0.01

<KH>

C2

0.01

<KH>

0.022

5V

C54

<R>

SS21V-R060330

1

4

3

2

D12

DAN202U

5V

5V

C36

0.1

<F>

A

15V

L1

2

3

I C16

PC357N4

1

2

1

R62
12k

<1/10W>

<1/10W>

1

16

I C13-1

uLN2003A

R55
10k

<1/10W>

VCC

CS

8

DO

SK

4

TEST

D I

6
5

GND

NC

I C12

S-93C66BD0 I

BZ1

PS1240P02BT

BZ

R43

10k

<1/10W>

R15

1.0k

1
2
3
7

4

3

<1/10W>

10 7

uLN2003A

R39
10k

<1/10W>

1%

A

R41

49.9k

<1/10W>

1%

A

JP1

5V

R61

1.0k

A

<1/10W>

A

I C13-7

<1/10W>

<1/10W>

C53

0.047
<R>

C21

0.01
<B>

R44

10k

R38

1.0k

R40

1.0k

2

3

A

2

Q1

DTC124EUA

A

D5

S1NBC60

<1/10W>

3

1

C28

0.1

<F>

C31

0.1

<F>

A

+

-

R13
10k

A

W - OUT

W - I N

1

4

A

5V

R14

1.0k

<1/10W>

C20

0.01
<B>

340V

5V

C19

0.1

<F>

+

A

ST03D-200-4060

C4
82/

200V

I C8

TNY274PN

5

S

6

S

7

S

8

S

A

12

11 109876

P32 P70 P71 P72 P73 P74 P75 P33

13

P31

14

P30

15

P17

16

P16

17

P15

18

P14

19

P13

20

P12

21

P11

22

P10

23

AVDD

24

AVSS

P27

P26

25

26 2728293031

D20

4

D

2

BP_M

EN_UV

1

C12

0.1

<F>

u P D 7 8 F 0 5 1 5

P25

P24 P23 P22 P21

Q5

2SC4081

<R>

I C 1

2

3

4

5

3

2

1

5 4 3 2

P63 P62 P61 P60

P20

P130 P01 P00 P140

32 33 34 35

T1

MY082N

<1/10W>

36

R8

1.0k

1

VDD

VSS

MD0

P123

P124

*RST

P40

P41

P120

D3

D1FL20U

10

9

8

7

6

A

48

47

46

C

45

X1

44

X2

43

42

41

40

39

38

37

C10
220/
25V

5V

3

1

15V

+

2SA1576A

C24

0.1

<F>

A

2

D4

D1FL20U

R6
150

<1/10W>

Q6

<R>

X1

8.00MHz
<CSTLS>

A

5V

<1/10W>

R48

47

1

3

C9

330/

25V

+

R7

1.0k

<1/10W>

2

I C6

TL431

L2

BLm18

<BD102>

R10
10k

C11

<1/10W>

0.1
1%

<F>

C
1

A
2

A

C17

0.1

<F>

REF
3

<1/10W>

R1
47

<1/10W>

A

R9
10k

1%

INDOOR UNIT
MAIN PCB
ASU9RL2 : K11CN-1200HSE-C1
ASU12RL2 : K11CN-1201HSE-C1

A

R31 - R34

15V-2

C26

0.1

<F>

A

5V

15V

A

CN3
B7B-PH-K-S

WHITE

1

2

3

4

5

6

7

CN5
B5B-PH-K-S

WHITE

1

2

3

LOUVER ( UP / DOWN )

4

5

TO I NDICATOR PCB

15V

R57

5V

15V

9

I C13

uLN2003A

8

A

A

2

15

3 14

R29, R28, R27

220 <1/10W> x 3

I C13-2 - I C13-5

uLN2003A x 4

13

4

5 12

470

<1/8W>

D8

UDZS12B

33 <1/10W> 1% x 4

5V

R45
10k

<1/10W>

A

R46

1.0k

<1/10W>

C41

0.1

<F>

5V

R36

10k

<1/10W>

15V

1000p

Q2

DTC124EUA

2

C25

<R>

A A

15V-2

1

312

DTA124EUA

A

<1/10W>

3

Q3

<1/10W>

R37

47

<1/10W>

R25

1.8k

1%

R26

2.2k

1%

C50

1000p

<R>

C6

+

47/

35V

A

A

340V

CN7
B5 ( 6-5 ) B-XARK-1-A

RED

5

4

3

2

1

A

DC FAN MOTOR

5V

R21
10k

<1/10W>

A

R20

1.0k

<1/10W>

C23

1000p

<R>

2012.08.09 6