Samsung AS070VE User manual

SERVICE Manual

CONTENTSAIR CONDITIONER

1. Precautions

2.ProductSpecifications

3. OperatingInstructions and

Installation

4.Disassembly and Reassembly

5. Troubleshooting

6. Exploded Views andParts List

7. BlockDiagrams

8. PCBDiagrams

9. Wiring Diagrams

10. Schematic Diagrams

ROOM AIR CONDITIONER

INDOOR UNIT

AS070VE/DOK

AS071VE/DOK

AS074VE/DOK

AS075VE/DOK

AS090VE/DOK

AS091VE/DOK

AS094VE/DOK

AS095VE/DOK

AS120VE/DOK

AS121VE/DOK

AS124VE/DOK

AS125VE/DOK

OUTDOOR UNIT

AX070VE/DOK

AX071VE/DOK

AX074VE/DOK

AX075VE/DOK

AX090VE/DOK

AX091VE/DOK

AX094VE/DOK

AX095VE/DOK

AX120VE/DOK

AX121VE/DOK

AX124VE/DOK

AX125VE/DOK

Printed in Korea.

Code No. DB81-10123A(1)

1. Warning: Prior to repair, disconnect the

power cord from the circuit breaker.

2. Use proper parts: Use only exact replace-

ment parts. (Also, we recommend replacing

parts rather than repairing them.)

3. Use the proper tools: Use the proper tools

and test equipment, and know how to use

them. Using defective tools or test equip-

ment may cause problems later-intermittent

contact, for example.

4. Power Cord: Prior to repair, check the

power cord and replace it if necessary.

5. Avoid using an extension cord, and avoid

tapping into a power cord. This practice

may result in malfunction or fire.

6. After completing repairs and reassembly,

check the insulation resistance. Procedure:

Prior to applying power, measure the resis-

tance between the power cord and the

ground terminal. The resistance must be

greater than 30 megohms.

7. Make sure that the grounds are adequate.

8. Make sure that the installation conditions

are satisfactory. Relocate the unit if neces-

sary.

9. Keep children away from the unit while it is

being repaired.

10. Be sure to clean the unit and its surround-

ing area.

Samsung Electronics 1-1

1. Precautions

Fig. 1-1 Avoid Dangerous Contact

Fig. 1-2 No Tapping and No Extension Cords

Fig. 1-3 No Kids Nearby!

Fig. 1-4 Clean the Unit

1-2 Samsung Electronics

MEMO

Samsung Electronics 2-1

2. Product Specifications

2-1 Table

Model

Item

Type -

Cooling BTU/h

Dehumiditying I/h

Air volume Cooling m3/min

Noise Cooling dB

Energy efficiency ratio Cooling BTU/h.W

Power V-Hz

Power Consumption Cooling W

Operating Current Cooling A

Power factor Cooling %

Starting current A

Power cord Length m

Number of core wire

Fuse capacity A

Outer Width x Height mm

dimension x Depth inch

Weight kg

Refrigerant pipe Liquid OD(mm)x L(m)

GAS

Drain hose ID(mm)x L(m)

Compressor Type

Motor Type

Rated output W

Blower Type

Motor Type

Rated output W

Heat exchanger

Refrigerant control unit

Freezer oil capacity

Refrigerant to change(R-22)

Protection device

Cooling test Condition

Maximum operation Condition

AS070VE/AS071VE/AS074VE/AS075VE

Indoor unit Outdoor unit

Wall-mounting

7500

1.2

6.0

35 45

11.2

1-220 / 240-50

670

2.8

99.7

17.0

2 -

250V 10/16A

3.15 -

815x298x182 720x525x245

32.08x11.73x7.17 28.35x20.67x9.65

9.6 27

ø6.35 x 5

ø9.52 x 5

ø17 x 2000

- Rotary

- -

- 675

Cross-fan Propeller

Resin Die casting

35 15

2Row 12Step 1Row 20Step

CAPILLARY TUBE

280

670

- MST24AMN

-12008

AS070VD/AS071VD/AS074VD/AS075VD

Indoor unit Outdoor unit

Wall-mounting

7500

1.2

6.0

35 45

11.2

1-200 / 220-50

670

3.2

95.2

17.0

2 -

250V 10/16A

3.15 -

815x298x182 720x525x245

32.08x11.73x7.17 28.35x20.67x9.65

9.6 27

ø6.35 x 5

ø9.52 x 5

ø17 x 2000

- Rotary

- -

- 685

Cross-fan Propeller

Resin Die casting

35 15

2Row 12Step 1Row 20Step

CAPILLARY TUBE

280

690

- MST24AMM

-12008

AS090VE/AS091VE/AS094VE/AS095VE

Indoor unit Outdoor unit

Wall-mounting

9000

1.6

6.1

35 45

10.2

1-220 / 240-50

880

4.0

91.7

22.0

2 -

250V 10/16A

3.15 -

815x298x182 720x525x245

32.08x11.73x7.17 28.35x20.67x9.65

9.6 28

ø6.35 x 5

ø9.52 x 5

ø17 x 2000

- Rotary

- -

- 895

Cross-fan Propeller

Resin Steel

35 15

2Row 12Step 1Row 20Step

CAPILLARY TUBE

360

800

- MRA12037

-12007

AS090VD/AS091VD/AS094VD/AS095VD

Indoor unit Outdoor unit

Wall-mounting

9000

1.6

6.1

35 45

10.2

1-220 / 220-50

880

4.2

95.2

22.0

2 -

250V 10/16A

3.15 -

815x298x182 720x525x245

32.08x11.73x7.17 28.35x20.67x9.65

9.6 28

ø6.35 x 5

ø9.52 x 5

ø17 x 2000

- Rotary

- -

- 890

Cross-fan Propeller

Resin Steel

35 15

2Row 12Step 1Row 20Step

CAPILLARY TUBE

360

740

- MRA12056

-12007

AS120VE/AS121VE/AS124VE/AS125VE

Indoor unit Outdoor unit

Wall-mounting

12000

1.9

7.8

38 49

10.2

1-220 / 240-50

1180

5.0

98.3

30.0

2 -

250V 10/16A

3.15 -

815x298x182 720x525x245

32.08x11.73x7.17 28.35x20.67x9.65

9.6 31

ø6.35 x 5

ø12.7 x 5

ø17 x 2000

- Rotary

- -

- 1210

Cross-fan Propeller

Resin Die casting

35 20

2Row 12Step 1Row 20Step

CAPILLARY TUBE

410

930

- MRA12030

-12008

AS120VD/AS121VD/AS124VD/AS125VD

Indoor unit Outdoor unit

Wall-mounting

12000

1.9

7.8

38 49

10.2

1-200 / 220-50

1180

5.9

90.9

36.0

2 -

250V 10/16A

3.15 -

815x298x182 720x525x245

32.08x11.73x7.17 28.35x20.67x9.65

9.6 31

ø6.35 x 5

ø12.7 x 5

ø17 x 2000

- Rotary

- -

- 1215

Cross-fan Propeller

Resin Steel

35 20

2Row 12Step 1Row 20Step

CAPILLARY TUBE

410

780

- MRA98706

-12008

Perfor-

mance

Power

Size

INDOOR UNIT : DB27°C WB19°C OUTDOOR UNIT : DB35°C WB24°C

INDOOR UNIT : DB32°C WB23°C OUTDOOR UNIT : DB43°C WB26°C

2-2 Samsung Electronics

2-2 Dimensions

2-2-1 Indoor Unit

2-2-1 Outdoor Unit

Air

(Front view) (Remote control)

(Rear view)

(Front view) (Rear view)

Air out

Installation plate

Samsung Electronics 2-3

2-3 Low pressure & Current Data

Indoor Unit : AS070VE/AS071VE

AS074VE/AS075VE Outdoor Unit : AX070VE/AX071VE

AX074VE/AX075VE

325

Outdoor Inlet air D. B. temp.(°C)

30 4035 45 50

325

Outdoor Inlet air D. B. temp.(°C)

30 4035 45 50

2-4 Samsung Electronics

Indoor Unit : AS070VD/AS071VD

AS074VD/AS075VD Outdoor : Unit AX070VD/AX071VD

AX074VD/AX075VD

325

Outdoor Inlet air D. B. temp.(°C)

30 4035 45 50

325

Outdoor Inlet air D. B. temp.(°C)

30 4035 45 50

Product Specifications

2-5

Samsung Electronics

Indoor Unit : AS090VE/AS091VE

AS094VE/AS095VE Outdoor : Unit AX090VD/AX091VE

AX094VD/AX095VE

325

Outdoor Inlet air D. B. temp.(°C)

30 4035 45 50

325

Outdoor Inlet air D. B. temp.(°C)

30 4035 45 50

Product Specifications

2-6 Samsung Electronics

Indoor Unit : AS090VD/AS091VD

AS094VD/AS095VD Outdoor Unit : AX090VD/AX091VD

AX094VD/AX095VD

325

Outdoor Inlet air D. B. temp.(°C)

30 4035 45 50

325

Outdoor Inlet air D. B. temp.(°C)

30 4035 45 50

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