SAMSUNG AWH090ZE0K_GSP.30113.1.15 Service Manual

ROOM AIR CONDITIONER

AWH090ZE0K

SERVICE Manual

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.

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. 1-1 Avoid Dangerous Contact

Fig. 1-2 No Tapping and No Extension Cords

Fig. 1-3 No Kids Nearby!

Fig. 1-4 Clean the Unit

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2. Product Specifications

2-1 Table

Item	Unit of Measure	AWH090ZE(COOL/HEAT)	Remarks
Type	-	Window
Dimensions:	mm
(Width X Height X Depth)		520 X 345 X 515
Packing Size	mm	580 X 445 X 580
(Width X Height X Depth)
Voltage:	Volt	220 ~ 240
Phase	-	Single
Frequency	Hz	50
Operating Current	A	4.3 / 3.8
Power Consumption	W	1,020 / 860
Refrigerant Type	FREON	R-22
Refrigerant Charge	g	510
Capacity	BTU/h	8,500 / 8,500
EER	BTU/h.W	8.3 / 9.7
Net Weight	kg	36
Condenser	Row	2 X 13
Condenser Fan	Type	Propeller Fan
Evaporator	Row	2 X 12
Evaporator Fan	Type	Blower
Fan Motor	W	AMAFS-040AXEA
Compressor(Rotary)	Model	44H092JW1E4
Overload Protect	-	MRA12037-12007
Compressor Capacitor	µF/ VAC	30 / 370
Fan Motor Capacitor	µF/ VAC	3 / 370 (DUAL)
Fan Speed Control	-	Fan speed switch (High & Low)
Thermo Control	-	Thermostat

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2-2 Dimensions

2-2-1 Main Unit

Unit : mm

515

Front view

Side view

345

520

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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.

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)

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 sunlight.)

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.

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