Relocate the unit if neces- sary. 9. Keep children away from the unit while it is being repaired. Fig. 1-3 No Kids Nearby! 10. Be sure to clean the unit and its surround- ing area. Fig. 1-4 Clean the Unit Samsung Electronics...
Indoor unit : DB27˚C WB19˚C Outdoor unit : DB35˚C WB24˚C Cooling test condition Indoor unit : DB20˚C WB15˚C Outdoor unit : DB 7˚C WB 6˚C Heating test condition Indoor unit : DB32˚C WB23˚C Outdoor unit : DB43˚C WB26˚C Maximum operation Condition Samsung Electronics...
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2-2 Dimensions 2-2-1 Indoor Unit (Front view) (Remote control) Air out Installation plate (Rear view) 2-2-2 Outdoor Unit AQ07ACVE SH07CA1 (Rear view) (Front view) AQ09ACVE / AQ12ACVE SH09CA1 / SH12CA1 (Front view) (Rear view) Samsung Electronics...
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2-3 Refrigerating Cycle Block Diagram INDOOR UNIT OUTDOOR UNIT Capillary tube Check valve 2-way valve Liquid side Capillary tube Heat Heat exchanger exchanger (Evaporator) (Condenser) Gas side 3-way valve 4-way valve Cooling Heating Compressor Gas leak check point Samsung Electronics...
To cancel the On Time, press the (Set/Cancel) button. The Off Timer enables you to switch off the air conditioner automatically after a given period of time that is from 30 minutes to 24 hours. To cancel the On Time, press the (Set/Cancel) button. Samsung Electronics...
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De-ice end by sensing of the processing 7. FAN SPEED : Manual (3 step), Auto (4 step) time by de-ice Condition. Fan speed automatically varies depending on both the difference between setting and the room temperature. Samsung Electronics...
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LCD displays the polling state buzzer is sounded "beep" sequentially. The LCD also displays the time remaining. 11. 24-Hour ON/OFF Real Setting Timer. : The air conditioner is turned ON at a specified time using ON TIMER Samsung Electronics...
It is harmful to the air conditioner if it is used in the following environments: greasy areas (including areas near machines), salty areas such as coast areas, areas where sulfuric gas is present such as hot spring areas. Contact your dealer for advice. Samsung Electronics...
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Result : All inert gas escapes from the indoor unit. • To prevent dirt or foreign objects from getting into the pipes during installation, do NOT remove the caps completely until you are ready to connect the piping. Samsung Electronics...
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4. Pass the drain hose through the hole in the wall, making sure that it is sloping downwards, as shown in the illustrations above. The hose will be fixed permanently into position once Shield the whole installation has been tested for gas leaks; Drain hose Extension drain hose Samsung Electronics...
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1. Insert the drain plug into the drain hole on the underside of the outdoor unit. 2. Connect the drain hose to the drain plug. 3. Ensure that the drained water runs off correctly and safely. Samsung Electronics...
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Caution : Burrs not removed may result in leakage of gas. Pipe Reamer Oblique Raughness Burr 3) Insert a flare nut into the pipe and modifty flare. Outer diameter A(mm) ø6.35mm ø9.52mm ø12.7mm * Unproper flaring Inclined Surface Cracked Uneven damaged thickness Samsung Electronics...
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And mount the service port cap to 3-way valve. 7. Check for gas leakage. - At this time, especially check for gas leakage from the Stem cap Valve stem 3-way valve’s stem nuts, and from the service port cap. 3-10 Samsung Electronics...
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* Recommended low pressure is 4.5 ~ 5.5kg/cm Vacuum pump (refer to the graph in 3-12 page.) R407C 7. Stop operation of the air conditioner. 8. Disconnect the pressure gauge from the packed valve. 9. Close the cap of each valve. 3-11 Samsung Electronics...
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1m. state) for every 1m. 3-2-2(j) Flare unt fixing torque Torque (kg-cm) Outter diameter Fixing Torque Final Torque ø 6.35 (9000Btu, 12000Btu) (Liquid Side) ø 9.52 (9000Btu) (Gas Side) ø 12.7 (12000Btu) (Gas Side) 3-12 Samsung Electronics...
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At this time, cover the pipe of the indoor 8. Remove the mounting plate for the indoor unit and the other pipe using a cap or vinyl unit and move it to a new location. plug to avoid foreign material entering. 3-13 Samsung Electronics...
7) Pull the upper left and right of discharge softly for the outside cover to be pulled out. 8) Pull softly the lower part of discharge and push it up. Caution; Assemble the front panel and fix the hooks of left and right. Samsung Electronics...
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4) Separate the bush body at the upper side and holder at the rearside. 5) Loosen the two fixing screws of left side. 6) Lifting the heat exchanger up a little to push the up side for separation from the indoor unit. Samsung Electronics...
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2) Loosen the fixing three screws and separate the motor holder. 3) Loosen the fixing screw of fan motor. (By use of M3 wrench) 4) Separate the fan motor from the fan. 5)Separate the fan from the left holder bearing. Samsung Electronics...
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2) Separate the connection wire from the termi- nal block. 3) Loosen 6 fixing screws and separate the upper cabinet. 4) Loosen the 2 fixing screws of Ass'y E-part. 5) Loosen 5 fixing screws and separate the side cabinet. Samsung Electronics...
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2) Turn the Guard-Fan to separate from the Cabi-Front. 4) Remove the nut flange (Turn to the right to remove, as it is a left hand screw) 5) Separate the fan. 6) Loosen four fixing screws to separate the motor. Samsung Electronics...
4 FAN LED blinking (1Hz) Indoor fan malfunctioning (for spead is Below 380rpm) 5 Operating Fan, and Timer Led blinking (1Hz) EEPROM ERROR Option Error (Option wasn’t set up or option data error) 6 All Led blinking (1Hz) Samsung Electronics...
Check PCB pattern. Refer ICO2 10ms to Replace PCB module. Is voltage output terminal of PC12(#3, #4) Are voltage at #48 and #49 of normal? the micom normal? 10ms Replace resonator (X501) 100ms Replace PC12 Is operation normal? Replace micom Samsung Electronics...
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PCB module. motor sufficient? order. Test rod location Normal voltage PCB CN73 Condition Fan operate AC 180V Pin3, Pin5 MF-C is out of order Replace MFC Fan motor Fan motor should be is out of replaced. order. Samsung Electronics...
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Tap(TB71) and RY 71 terminal No. 3 Outdoor unit is out of order. 1 NO 2 NO Is the room sensor normal register? 10°C 20°C 30°C 17.96k Ω 12.09k Ω 8.3k Ω YES 3 Samsung Electronics...
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Is the number #15 of IC07 (KID65003) LOW? Is the voltage between CN71 #3 and RY71 NO AC198~264? Abnormal RY73 Abnormal 4way valve of Outdoor Unit. or connecting Cable PCB should be replaced. 4 way valve should be replaced or connecting Cable Check. Samsung Electronics...
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Voltage at PIN #30 of Remocon Micom change? Q601(C4375Y) or Q602(C1623Y) is Voltage at collecter of Q601 or Q602 change? faulty. IR LED(CL-1L5EU) is faulty. Voltage at pin #26 of micom (IC04) change (INDOOR UNIT)? Receiver module is faulty. Micom (IC04) is faulty. Samsung Electronics...
Troubleshooting 5-2-7 Replace PCB module Remove power cord Replace the PCB module Check the connection and plug in Replace another PCB module Does all display lamp blink or STD lamp blink? Refer to set up the Model option(5-2-8) Samsung Electronics...
Press the marked key to input the option number. example) 021E31 Result) Go to 4th step if it displays as shown in the right (The number increases from 1~9, and A, b, C, d, E, F whenever pressing the key.) Samsung Electronics...
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1 - 6steps Refer to the right side if the error appears. Samsung Electronics...
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5-3-2 Procedure The parts should be replaced in the following procedure. Check for any faulty part. Detach the faulty part. Replace it with a new part. Check the operation of the new part. The repair is completed. 5-11 Samsung Electronics...
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1. Indoor unit fan motor is faulty. RMC switch pushed. above 180V~ 1. [FAN] mode 2. Fan speed [Hi] 2. Indoor unit fan motor does not operate. 2. Poor connection of indoor fan motor 3. Continuously operation and connector of RPM sensing (CN43) 5-12 Samsung Electronics...
∞, O Ω … open or short Abnormal Measure resistance between red wire and each terminal. Stepping Motor Normal Approx. 380Ω at ambient temperature (20°C ~30°C) (UP/DOWN swing motor) ∞, O Ω … open or short Abnormal 5-13 Samsung Electronics...
OUTDOOR FAN MOTOR DRIVE • 4-WAY VALVE 4-WAY VALVE DRIVE TEMPERATURE SELECT STEPPING MOTOR • STEPPING MOTOR DRIVE BUZZER SLEEP SELECT • BUZZER DRIVE TIME SETTING DC 12V DC 5V VOLTAGE REGULATOR AC INPUT POWER TRANSFORMER VE : 220-240V/50HZ Samsung Electronics...
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And if you need more information, please see the service bulletin Copyright Trademarks Samsung is a registered trademark and ®œ 1995 by Samsung Electronics Co., Ltd. SyncMaster 17GLi/CMG7387L and MacMaster All rights reserved. Cable Adapter are trademark of Samsung This manual may not, in whole or in part, be Electronics Co., Ltd.