General AG*V09LA, AG*VO9LAC, AO*V09LAC, AG*V12LA, AG*V12LAC Service Manual

SPLIT TYPE ROOM AIR CONDITIONER

FLOOR

type

Models

Indoor unit Outdoor unit

AGHV09LAC AOHV09LAC

AGHV12LAC AOHV12LAC

AGHV14LAC AOHV14LAC

CONTENTS

SPECIFICATIONS

DIMENSIONS

REFRIGERANT SYSTEM DIAGRAM

CIRCUIT DIAGRAM

ERROR CONTENTS

PARTS LIST (INDOOR UNIT)

PARTS LIST (OUTDOOR UNIT)

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1

2

4

5

7INDOOR PCB CIRCUIT DIAGRAM

10OUTDOOR PCB CIRCUIT DIAGRAM

12

13

19

24STANDARD ACCESSORIES

SPECIFICATIONS

ELECTRICAL DATA

TYPE

INDOOR UNIT

OUTDOOR UNIT

COOLING CAPACITY

HEATING CAPACITY

POWER SOURCE

FREQUENCY

RUNNING CURRENT

INPUT WATTS

E.E.R.

COP

MOISTURE REMOVAL

AIR CIRCULATION HIGH

FAN MOTOR

POWER SOURCE

High speed

INDOOR UNIT cooling (upper fan / lower fan)

INDOOR UNIT heating (upper fan / lower fan)

OUTDOOR UNIT cooling

OUTDOOR UNIT heating

Med speed

Low speed

Quiet

High speed

Med speed

Low speed

Quiet

Cooling

Heating

Cooling

Heating

Cooling

Heating

Cooling

Heating

Cooling & heating inverter

AGHV09LAC

AOHV09LAC

2.60 kW

3.50 kW

230 V

50 Hz

2.6 A

3.8 A

0.53 kW

0.79 kW

4.91 kW/kW

4.43 kW/kW

1.3 L/hr

1,190 r.p.m. / 1,000 r.p.m.

1,000 r.p.m. / 850 r.p.m.

820 r.p.m. / 690 r.p.m.

660 r.p.m. / 560 r.p.m.

1,240 r.p.m. / 1,040 r.p.m.

1,040 r.p.m. / 880 r.p.m.

840 r.p.m. / 700 r.p.m.

660 r.p.m. / 560 r.p.m.

AGHV12LAC

AOHV12LAC

3.50 kW

4.50 kW

0.94 kW

1.19 kW

3.72 kW/kW

3.78 kW/kW

570 m3/hr

600 m3/hr

AGHV14LAC

AOHV14LAC

4.20 kW

5.20 kW

230 V

50 Hz

4.4 A

5.5 A

1.8 L/hr

230 V230 V 230 V

230 V

50 Hz

5.2 A

6.4 A

1.14 kW

1.44 kW

3.68 kW/kW

3.61 kW/kW

2.1 L/hr

650 m3/hr570 m3/hr

650 m3/hr600 m3/hr

1,330 / 1,120 r.p.m.

1,100 / 930 r.p.m.

890 / 750 r.p.m.

660 / 560 r.p.m.

1,330 / 1,120 r.p.m.

1,100 / 930 r.p.m.

860 / 730 r.p.m.

660 / 560 r.p.m.

820 r.p.m.760 r.p.m.760 r.p.m. 750 r.p.m.760 r.p.m.680 r.p.m.

NOISE LEVEL

High speed

INDOOR UNIT ( cooling / heating )

OUTDOOR UNIT ( cool / heat )

Med speed

Low speed

Quiet

DIMENSIONS

INDOOR UNIT

OUTDOOR UNIT

WEIGHT

INDOOR UNIT

OUTDOOR UNIT

Gross / Net

REFRIGERANT

COMPRESSOR TYPE

DISCRIMINATION

STANDARD REFRIGERANT

REFRIGERANT TYPE

Pipe Length

FULL CHARGE

ADDITIONAL CHARGE

MAXIMUM PIPE HEIGHT

H x W x D

15 m

20 m

40 dB / 40 dB

35 dB / 35 dB

29 dB / 29 dB

22 dB / 22 dB

540 x 790 x 290 mm

Hermetic type, 4 pole, 3 phase, DC inverter motor, Rotary

DA89X1C-20FZ

1,050 g

R410A

1,050 g

1,150 g

20 g/m

15 m

40 dB / 40 dB

35 dB / 35 dB

29 dB / 29 dB

22 dB / 22 dB

48 dB / 49 dB47 dB / 48 dB

600 x 740 x 200 mm

17 kg / 14 kg 17 kg / 14 kg17 kg / 14 kg

40 kg / 36 kg40 kg / 36 kg

DA89X1C-20FZ

1,050 g

R410A

1,050 g

1,150 g

20 g/m

15 m

44 dB / 43 dB

38 dB / 37 dB

31 dB / 29 dB

22 dB / 22 dB

50 dB / 50 dB

578 x 790 x 300 mm

44 kg / 40 kg

DA130A1F-25F

1,150 g

R410A

1,150 g

1,250 g

20 g/m

15 m

2007.04.11 1

DIMENSIONS

INDOOR UNIT

(unit : mm)

740

200

600

2007.04.10

2

OUTDOOR UNIT

(unit : mm)

Models : AOHV09LAC AOHV12LAC

Model : AOHV14LAC

17

540

48

790

290

56

353

508

20

347

540

790

125

60

300

578

10

2007.04.11 3

REFRIGERANT SYSTEM DIAGRAM

3-Way

valve

Muffler

Compressor

4-Way valve

Indoor unit Heat exchanger

2-Way

valve

Strainer

Expansion valve

Refrigerant direction

Cooling Heating

Refrigerant pipe diameter AGHV09LAC / AOHV09LAC AGHV12LAC / AOHV12LAC Liquid : 1/4" (6.35 mm) Gas : 3/8" (9.52 mm) AGHV14LAC / AOHV14LAC Liquid : 1/4" (6.35 mm) Gas : 1/2" (12.7 mm)

Outdoor unit Heat exchanger

Strainer

2007.04.11 4

CIRCUIT DIAGRAM

INDOOR UNIT

INDICATOR PCB ASSY

6

1

PIPE THERMISTOR

ROOM THERMISTOR

CN203

4

5

3

2

CN202

CN201

SWITCH PCB ASSY

3

4

9 8 7 6 5 4 3 2 1

GRAY

BLACK

2

5

WHITE

RED

1

6

1

2

3

4

5

CN11

6

6 7

7

8

9

RED

6

5

BLACK

4

WHITE

3

CN10

YELLOW

2

BLUE

1

RED

7

6

5

BLACK

4

CN17

WHITE

3

YELLOW

2

BLUE

1

F M

FAN MOTOR ( UPPER )

F M

FAN MOTOR ( LOWER )

CONTROLLER PCB ASSY ( MAIN PCB )

BLUE

5

2

CN3

1

2

CN1CN13

1

5

PINK

4

YELLOW

3

ORANGE

CN12

2

RED

1

M

STEP MOTOR ( DAMPER LOCK LEFT )

SWITCH

TEST

BLACK

BLUE

BLACK

BLUE

BLACK

WHITE

BLUE

CN8CN5

565 4 3 2 1

6

PINK

4

YELLOW

3

ORANGE

2

RED

1

7 6 5 4 3 2

M

STEP MOTOR ( DAMPER LOCK RIGHT )

1

BLUE

6

4

3

2

CN18

1

5 4 3

CN6

2 1

TM1

TM5

TM2

PINK

5

YELLOW

4

ORANGE

3

2

RED

1

BLUE

5

PINK

4

YELLOW

3

CN2

ORANGE

2

RED

1

RED

M

STEP MOTOR ( LOUVER UP / DOWN )

M

STEP MOTOR ( DAMPER )

2

THEMAL FUSE 102

1

TERMINAL

2007.03.15 5

3

OUDOOR UNIT

REACTOR

AOHV09, 12LAC

YELLOW

WHITE

RED

PIPE THERMISTOR

DISCHARGE PIPE THERMISTOR

OUTDOOR THERMISTOR

WHITE

FUSE

250V 5A

BLACK

AOHV14LAC

YELLOW

221

1

WHITE

RED

BLACK

BLACK BROWN BROWN

BLACK

RED

WHITE

BLACK

FUSE

250V

20A

CONTROLLER PCB ASSEMBLY

W7

W8

W10

W9

W11

1

2

CN71

3

4

1

CN70

2

3

CN800

CN40

W4

W2

W1

CN30

W3

GREEN

1 2 3 4 5 6

1 2 3

RED WHITE BLACK

RED

1 2

BLACK

3

WHITE

4

YELLOW

5

BLUE

6

RED

1

BROWN

2

BLUE

3

ORANGE

4

YELLOW

5

WHITE

6

BLACK

1 2

BLACK

3

COMPRESSOR

RED

WHITE

S ( S )

BLACK

FM

PMV

4WV

R ( R )

CM

C ( T )

FAN MOTOR

EXPANSION VALVE

4-WAY VALVE

1

2

3

TERMINAL

1

L N32

TO INDOOR UNIT POWER SOURCE

2007.04.11 6

INDOOR PCB CIRCUIT DIAGRAM

CONTROL UNIT AGHV09LAC : EZ-0060KHSE AGHV12LAC : EZ-0060LHSE AGHV14LAC : EZ-0060MHSE

FAN MOTOR ( LOWER )

FAN MOTOR ( UPPER )

F M

OUTDOOR UNIT

REMOTE CONTROL UNIT

DAMPER

LOUVER ( UP / DOWN )

DAMPER LOCK ( RIGHT )

DAMPER LOCK ( LEFT )

M

L

N

SERIAL

CN6-1 RED

CN6-2 WHITE

CN6-3 BLACK

CN2-1 RED

CN2-2 ORANGE

CN2-3 YELLOW

CN2-4 PINK

CN2-5 BLUE

CN5-1 RED

CN5-2 ORANGE

CN5-3 YELLOW

CN5-4 PINK

CN5-5 BLUE

CN8-1 RED

CN8-2 ORANGE

CN8-3 YELLOW

CN8-4 PINK

CN8-5 BLUE

CN12-1 RED

CN12-2 ORANGE

CN12-3 YELLOW

CN12-4 PINK

CN12-5 BLUE

CN17-7 RED

CN17-4 BLACK

CN17-3 WHITE

CN17-2 YELLOW

CN17-1 BLUE

CN10-6 RED

CN10-4 BLACK

CN10-3 WHITE

CN10-2 YELLOW

CN10-1 BLUE

TERMINAL

1

2

3

THERMAL FUSE 102

CN6 B05B-XASK

CN2 SJH20-05WS

CN5 SJH20-06WS

CN8 B06B-PASK

CN12 B05B-PASK

CN17 B07B-XARK

CN10 B06B-XARK

BLACK

WHITE

RED

TM2

TM1

22007

TM5

22007

1

2

3

4

5

CONTROLLER PCB ASSEMBLY

1

2

AGHV09LAC : K06CS-0600HSE-C1

3

AGHV12LAC : K06CS-0601HSE-C1

4

5

AGHV14LAC : K06CS-0602HSE-C1

1

2

3

4

5

6

1

2

3

4

5

6

1

2

3

4

5

7

6

5

4

3

2

1

6

5

4

3

2

1

22007

CN11

B09B-PASK

9

8

7

6

5

4

3

2

1

CN18

B04B-PASK

1

2

3

4

CN14

B3B-XH

1

2

3

CN16

B2B-XH

1

2

CN3

B02B-PASK

1

2

CN1

2P-SAN

1

2

CN13

B7B-PH

1

2

3

4

5

6

7

CN201 JB20-09HG

CN11-9 RED

CN11-8 WHITE

CN11-7 WHITE

CN11-6 WHITE

CN11-5 WHITE

CN11-4 WHITE

CN11-3 WHITE

CN11-2 WHITE

CN11-1 WHITE

1

2

3

4

5

6

7

8

9

INDICATOR PCB ASSEMBLY

DAMPER CLOSED

CN18-1 BLACK

CN18-2 BLUE

CN18-3 BLACK

CN18-4 BLUE

INPUT

COMMUNICATION WITH THE OUTSIDE

OUTPUT

CN3-1 GRAY

CN3-2 GRAY

CN2-1 BLACK

CN2-2 BLACK

CN13-1

CN13-2

CN13-3

CN13-4

CN13-5

CN13-6

CN13-7

DETECTION

LIMIT SWITCH

DAMPER OPEN DETECTION

PIPE THERMISTOR

ROOM THERMISTOR

6 5 432

21

1

CN203 JB20-06HG

CN202

6543

JB20-06HG

K06DD-0600HSE-F0

2007.04.11 7