SAMSUNG AWH090ZE0K_GSP.30113.1.15 Service Manual

ROOM AIR CONDITIONER

AWH090ZE0K

Manual

SERVICE

AIR CONDITIONER CONTENTS

1. Precautions

2. Product Specifications

3. Installation and Operating Instructions

4. Disassembly and Reassembly

5. Troubleshooting

6. Exploded Views and Parts List

7. Block Diagram

8. Wiring Diagram

ELECTRONICS

Samsung Electronics Co., Ltd. JAN. 1998.

Printed in Korea. Code No. DB81-10137A(1)

1. Precautions

1. Warning: Prior to repair, disconnect the power cord from the circuit breaker.

2. Use proper parts: Use only exact replacement 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 equipment may cause problems laterintermittent 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 resistance between the power cord and the ground terminal. The resistance must be greater than 30 megohms.

Fig. 1-1 Avoid Dangerous Contact

Fig. 1-2 No Tapping and No Extension Cords

7. Make sure that the grounds are adequate.

8. Make sure that the installation conditions are satisfactory. Relocate the unit if necessary.

9. Keep children away from the unit while it is being repaired.

10. Be sure to clean the unit and its surrounding area.

Fig. 1-3 No Kids Nearby!

Fig. 1-4 Clean the Unit

Samsung Electronics 1-1

2. Product Specifications

2-1 Table

Item

T ype Dimensions: (Width X Height X Depth) Packing Size (Width X Height X Depth) Voltage: Phase Frequency Operating Current Power Consumption Refrigerant Type Refrigerant Charge Capacity EER Net Weight Condenser Condenser Fan Evaporator Evaporator Fan Fan Motor Compressor(Rotary) Overload Protect Compressor Capacitor

Fan Motor Capacitor Fan Speed Control Thermo Control

Unit of Measure

Volt

FREON

BTU/h

BTU/h.W

kg Row Type Row Type

Model

µF/ VAC µF/ VAC

AWH090ZE(COOL/HEAT)

Window

520

X 345 X 515

X 445 X 580

580

220 ~ 240

Single

4.3 / 3.8

1,020 / 860

R-22

510

8,500 / 8,500

8.3 / 9.7 36

X 13

Propeller Fan

2 X 12

Blower

AMAFS-040AXEA

44H092JW1E4

MRA12037-12007

30 / 370 3 / 370

Fan speed switch (High & Low)

(DUAL)

Thermostat

Remarks

Samsung Electronics 2-1

2-2 Dimensions

515

520

345

2-2-1 Main Unit

Unit : mm

Front view

Side view

2-2 Samsung Electronics

3. Installation and Operating Instructions

3-1 Installation

When selecting the area for installing the unit, be sure to obtain approval of the customer.

1. Make sure that you install the unit in an area that provides good ventilation.

The air conditioner must not be blocked by any obstacle affecting the air flow near the air inlet and air outlet.

2. Make sure that you install the unit in an area which can endure the weight and vibration of the unit.

6. Make sure that you install the unit in an area which provides easy drainage for condensed water.

7. Make sure that you install the unit in an area not exposed to rain or direct sunlight. (Install a separate sunblind if exposed to direct sun-

light.)

3. Make sure that you install the unit away from heat or vapor.

4. Make sure that you install the unit in an area where the cooled(heated) air can be evenly spread in a room.

5. Make sure that you install the unit in an area away from TVs, audio units, cordless phones, fluorescent lighting fixtures and other electrical appliances. (obtain a clearance of at least one meter)

8. Do not install the unit in an area subjected to noise or vibration amplification which may affect your neighbor. (Fix the unit firmly if mounted in a high place.)

Caution:

Do not use the air conditioner in such areas as a greasy area(including machine oil), saline area(sea side), or sulphuric area(hot spring). When using the air conditioner in these areas, special maintenance is required. Contact your local dealer or our service center for advice.

Samsung Electronics 3-1

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