AW07A1SE/AW09A1SE-front 3/12/99 5:26 PM Page 2 ROOM AIR CONDITIONER AW07A0SE/AW07A1SE AW09A0SE/AW09A1SE SERVICE AIR CONDITIONER Manual CONTENTS 1. Precautions 2. Product Specifications 3. Operating Instructions and Installation 4. Disassembly and Reassembly 5. Troubleshooting LOW FAN OFF LOW COOL HI FAN 6 4 8 HI COOL 2 10 OPERAT ION 12 COOLES T THERMO STAT 6. Exploded Views and Parts List 7. Block Diagram 8.
AW07A1SE/AW09A1SE-1 3/12/99 5:27 PM Page 1-1 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. Fig. 1-1 Avoid Dangerous Contact 4.
AW07A1SE/AW09A1SE-1 3/12/99 5:27 PM Page 1-3 2. Product Specifications 2-1 Table Item Unit of Measure Type - Window mm (inch) 520 X 345 X 485 (20.5 X 13.6 X 19.1) mm (inch) 571 X 449 X 546 (22.5 X 17.7 X 21.5) Volt 220 - 240 - Single Dimensions: (Width X Height X Depth) Packing Size AW07A0SE AW07A1SE (Width X Height X Depth) Voltage: Phase Frequency Hz AW09A1SE Operating Current A Power Consumption W 750 FREON 4.5 1,000 R-22 g 410 420 KW 2.05 2.60 KW/Wh 2.05 2.
AW07A1SE/AW09A1SE-1 3/12/99 5:27 PM Page 1-4 2-2 Dimensions 2-2-1 Main Unit 485 Unit : mm Front view OFF LOW FAN 6 LOW COOL HI FAN 345 345 Side view HI COOL 4 8 2 10 12 COOLEST OPERATION THERMOSTAT 520 2-2 Samsung Electronics
AW07A1SE/AW09A1SE-1 3/12/99 5:27 PM Page 3-1 3. Installation and Operating Instructions 3-1 Installation 3-1-1 Selecting Area for Installation 1. Make sure that you install the unit in an area providing good ventilation. The air conditioner must not be blocked by any obstacles affecting the airflow near the air inlet and the air outlet. 2. Make sure that you install the unit in an area that allows good air handling. The installation area must be able to endure vibration from the unit. 3.
AW07A1SE/AW09A1SE-1 3/12/99 5:27 PM Page 3-2 3-2 Controls and Components OFF LOW FAN Operating mode selection dial 6 LOW COOL HI FAN 8 4 HI COOL 2 10 12 Temperature control dial COOLEST OPERATION THERMOSTAT OFF LOW FAN Operating mode selection dial 6 LOW COOL HI FAN 4 HI COOL 8 2 10 12 Temperature control dial COOLEST OPERATION THERMOSTAT Air flow blade swing switch 3-2-1 Thermostat OFF : When room temperature is lowered by the air condit
AW07A1SE/AW09A1SE-1 3/12/99 5:27 PM Page 3-3 3-2-2 Operation The fan selector switch offers high and low fan cooling control levels to assure maximum comfort. The two fan speeds allow you to economically circulate room air flow on days when intense cooling is not required. When combined with the thermostat(set to call for conditioned air), these controls cool, dehumidify, filter, and circulate room air, with the fan continuing to circulate air even when the compressor is turned off.
AW07A1SE/AW09A1SE-1 3/12/99 5:27 PM Page 4-1 4. Disassembly and Reassembly 4-1.
AW07A1SE/AW09A1SE-1 3/12/99 5:27 PM Page 4-2 4-2 Checking the oil Put approximately 10cc oil into a transparent container and test it. 4-2-1 Oil quality Oil Condition Condition of Refrigerant Cycle Color Odor Normal Straw Yellow No Odor Return with the system Over-heated Brown Color - Change the oil Motor Damage Dark Brown Pungent oil Change the oil Remarks 4-2-2 Changing and adding refrigerant oil 1.
AW07A1SE/AW09A1SE-1 3/12/99 5:28 PM Page 4-3 4-3 Disassembly and Reassembly Procedure Stop operating the air conditioner, and pull out the power cord before repair. No. ① Part name Ass'y Grill Procedures Remarks 1. Pull the panel front and remove the screw on the grille 2. Push the grille left side and pull up ➁ Ass'y Cabinet 1. Remove the two screws both side cabinet. 2. Pull the front both side, and remove the unit from the cabinet. ➂ Ass'y Control 1. Remove the blade V and arm blade 2.
AW07A1SE/AW09A1SE-1 3/12/99 5:28 PM Page 4-4 Disassembly and Reassembly No. Part name Procedures ➃ Frame Up 1. Remove 6 screws on the Frame up and remove the Frame up and the reinf from case cond. ➄ Case Cond & Propeller Fan 1. Remove two screws on the bottom side, and 4 screws on the case cond. Remarks 2. Pull up the case cond and separate the cond case from the cond. 3.
AW07A1SE/AW09A1SE-1 3/12/99 5:28 PM Page 4-5 Disassembly and Reassembly No. Part name Procedures ➅ Cond Casing 1. Remove the cond casing ➆ Blower & Motor 1. Move the motor & blower toward the evap, and lift up the motor & blower from the frame low.
AW07A1SE/AW09A1SE-2 3/12/99 5:31 PM Page 5-1 5. Troubleshooting 5-1 Special Precautions 5-1-1 Check the voltage of the of power source. The input voltage shall be 220 - 240V~ / 50Hz The air conditioner may not operate properly if the voltage is out of this range. 5-1-2 Check weak and fragile parts. 5-1-3 Check the connection of terminals. 5-1-4 When a malfunction occurs: No ① Malfunction Check point Compressor does not run. 1. check the thermostat position. 2. check the connection of the lead wire.
AW07A1SE/AW09A1SE-2 3/12/99 5:31 PM Page 5-2 6.
AW07A1SE/AW09A1SE-2 3/12/99 5:31 PM Page 5-3 ■ Part List Q'TY No. Code No.
AW07A1SE/AW09A1SE-2 3/12/99 5:31 PM Page 5-4 6-2 Ass’y Control 2 1 4 6 5 3 7 9 8 10 12 13 11 ■ Part List Q'TY No. Code No.
AW07A1SE/AW09A1SE-2 3/12/99 5:31 PM Page 7-1 7.
AW07A1SE/AW09A1SE-2 3/12/99 5:31 PM Page 8-1 8. Wiring Diagram BLK WHT RED THERMOSTAT O.L.P S C BLK CAPACITOR R COMP WHT BLK BLK BLK BLU BLU RED RED YEL YEL M S F.M H L GRN/YEL 8 4 2 7 GRN BLK 1 PLUG SELECTOR - S/W DIAGRAM-ELECTRIC AW07A0SE CAPACITOR : 2.5/25 uF x 370VAC AW09A0SE CAPACITOR : 3/30 uF x 370VAC BLK WHT RED THERMOSTAT BLK SEESAW-S/W 1 2 C BLK R COMP CAPACITOR BLK O.L.P S RED G.M RED BLK BLU BLU ORG RED YEL YEL M S F.
