Samsung AW0719 Service Manual
Room air conditioner
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Also See for AW0719:
- Owner's instructions manual (18 pages) ,
- Owner's instructions manual (18 pages)
Table of Contents
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Table of Contents
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Summary of Contents for Samsung AW0719
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Page 1: Room Air Conditioner
ROOM AIR CONDITIONER AW0719 AW0819 SERVICE Manual AIR CONDITIONER CONTENTS 1. Precautions 2. Product Specifications 3. Operating Instructions and Installation 4. Disassembly and Reassembly 5. Troubleshooting 6. Exploded Views and Parts List 7. Block Diagram 8. Wiring Diagram SAM0005... -
Page 2: Precautions
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... -
Page 3: Product Specifications
2. Product Specifications 2-1 Table Item Unit of Measure AW0719 AW0819 Remarks Type Window Dimensions: 485 (20.5 13.6 19.1) mm (inch) (Width Height Depth) Packing Size mm (inch) 546 (22.5 17.7 21.5) (Width Height Depth) Volt Voltage: Phase Single Frequency... - Page 4 2-2 Dimensions 2-2-1 Main Unit Unit : mm Front view Side view Samsung Electronics...
- Page 5 (at least 1 meter clearance). Caution: Do not use the air conditioner in the following environments : greasy areas (including areas near machines), or marine areas. Contact your local dealer for advice. Samsung Electronics...
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Page 6: Controls And Components
3-2-3 Ventilation Control Use the ventilation switch to exhaust unfresh air. Open position : The air inside the room circulates, while exhausted is sent outside. Closed position : The air inside the room circulates without exhaust. Samsung Electronics... -
Page 7: Disassembly And Reassembly
Perform soldering function Problem? Fill system with nitrogen gas Check for leakage Leakage? Corrective action Check refrigerant oil level Release nitrogen gas? Low oil level? Evacuate system Add oil as necessary Recharge system Pinch and braze filling tube Samsung Electronics... - Page 8 5. After vacuum is completed, the oil is filled through the high pressure side. 6. In the event of a refrigerant leak, generally it is not necessary to add oil. (unless the oil has leaked significantly). 4-3 Refrigerant Oil Specifications Model Oil Charge Oil specification AW0719 SONTEX 200LT 280cc AW0819 Samsung Electronics...
- Page 9 2. Pull the front both side, and remove the unit from the cabinet. Ass'y Control 1. Remove the blade V and arm blade 2. Remove 2 screws, and earth wire screw. 3. Remove two lead wire assemblies. 4. Take out the control box forward. Samsung Electronics...
- Page 10 1. Remove two screws on the bottom side, Propeller Fan and 4 screws on the case cond. 2. Pull up the case cond and separate the cond case from the cond. 3. Remove the nut flange, and remove the propeller fan Samsung Electronics...
- Page 11 Disassembly and Reassembly Part name Procedures Remarks Cond Casing 1. Remove the cond casing Blower & Motor 1. Move the motor & blower toward the evap, and lift up the motor & blower from the frame low. Samsung Electronics...
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Page 12: Troubleshooting
5-1 Special Precautions 5-1-1 Check the voltage of the of power source. The input voltage shall be 115V/60Hz ( AW0719, AW0819) . The air conditioner may not operate properly if the voltage is out of this range. 5-1-2 Check weak and fragile parts. -
Page 13: Exploded Views And Parts List
6. Exploded View and Parts List 6-1 Main unit Samsung Electronics... - Page 14 Part List Q'TY Remarks Code No. Description Specification AW0719 AW0819 DB92 - 10006P ASS’Y Grille ABS(SC-94445R) DB64 - 20036B DOOR CONTROL ABS(SC-94445R) DB66 - 30037B BLADE H ABS(SC-94445R) DB66 - 60010B Link BLADE - H ABS(SC-94445R) DB63 - 30021B GUARD AIR FILTER...
- Page 15 6-2 Ass’y Control Part List Q’TY Code No. Description Specification Remarks AW0719 AW0819 DB93 - 00104A ASS’Y CONTROL AW0719 DB93 - 00104B ASS’Y CONTROL M AW0819 DB64 - 50138B KNOB TIMER ASS’Y ASS’Y DB64 - 70111A PANEL CONTROL DB61 - 10204A...
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Page 16: Block Diagram
7. Block Diagram 7-1 Refrigerating Cycle Block Diagram PINCH PIPE (SERVICE VALVE) SUCTION LINE DISCHARGE LINE ACCUMULATOR/COMPRESSOR EVAPORATOR CONDENSER CAPILLARY TUBE PINCH PIPE (SERVICE VALVE) Samsung Electronics Samsung Electronics... -
Page 17: Wiring Diagram
8. Wiring Diagram THERMOSTAT O.L.P COMP GRN/YEL PLUG SELECTOR - S/W AW0719 CAPACITOR : 6/25uF x 370VAC DIAGRAM - ELECTRIC (DB68 - 00259A) AW0819 CAPACITOR : 6/30uF x 370VAC Samsung Electronics... - Page 18 ELECTRONICS © Samsung Electronics Co., Ltd. FEB. 1999. Printed in Korea. Code No. DB81-00056A(1)