ROOM AIR CONDITIONER ASH180UE/ASH181UE ASH-2417ER ASH-1808DR Manual SERVICE AIR CONDITIONER CONTENTS 1 . P re c a u t i o n s 2 . P roduct Specifications 3. Operating Instructions and I n s t a l l a t i o n 4 .
It is recommended to have children stay away the units when the repair is being done to avoid accidents. Cleaning Brilliantly Clean the unit and the area arount it. Let the customer know that the unit has been repaired. Samsung Electronics...
2. Product Specifications 2-1 Table Model ASH180UE/181UE ASH-2417ER ASH-1808DR Item Indoor unit Outdoor unit Indoor unit Outdoor unit Indoor unit Outdoor unit Type Wall-mounting Wall-mounting Wall-mounting Cooling BTU/h 17,500 21,500 18,000 Dehumiditying Heating BTU/h 19,000 22,000 18,000 Low temp. heating...
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2-2 Dimensions 2-2-1 Indoor Unit unit : mm (Remote control) (Front view) 1050 Installation plate outer edge of indoor unit (Rear view) 2-2-2 Outdoor Unit (Front view) (Rear view) Samsung Electronics...
TEMP (DOWN) If the button is pressed once, CONTINUOUS KEY the setting temperature is decreased by 1°C. SLEEP Use this button for sleep operation. ONE SHOT KEY (The SLEEP mode can be selected at COOL and HEAT mode.) Samsung Electronics...
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*Set Te m p e r a t u re : 23°C A U TO MODE in the remote contro l l e r. * P rotective function: Low temperature release. (Prevention against fre e z e ) Samsung Electronics...
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The LCD also displays the time re m a i n i n g . 1 3 . TIMER: The air conditioner is turned ON/OFF at a specified time using TIMER O N / O F F. * Timer LED lights on. Samsung Electronics...
. MODEL “A” 5 . Make sure that you install the indoor unit in an area away from TVs, audio units, cord- ASH180UE less phones, fluorescent lighting fixture s ASH181UE and other electrical appliances (at least 1 ASH2417ER m e t e r ) .
A S H - 1 8 0 8 D R 1 6 7 0 g Self refrigerant is included with shipment. p ro c e d u re . ) p ro c e d u re . ) For more information refer to the Installation Manual. Samsung Electronics...
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Indoor unit the rear of the indoor unit and connect the assembly cable to ter- minals 1~5. *Each wire is labelled with the Outdoor corresponding terminal number. unit 3. Assembly every parts by contrary Screw order to disassembly. Samsung Electronics...
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2. And then connect drain hose to drain plug. (POWER CABLE) c o rds are connected to Hole Drain plug upper/lower term i n a l Base of auxiliary power S/W. Drain Hose (ASSEMBLY CABLE) EARTH WIRE Samsung Electronics...
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If the resistance is above a specified level, measures if drive the grounding electrode in deeper necessary. or increase the number of grounding electrodes. Connect the Secure the grounding wire to the grounding grounding terminal of the air conditioner wire to the air conditioner. Samsung Electronics...
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Caution : Burrs not removed may result in leakage of gas. Oblique Raughness Burr Pipe Reamer Point down 3) Insert a flare nut into the pipe and modifty flare. Outer diameter A(mm) ø6.35mm ø12.7mm ø15.8mm • Unproper flaring Inclined Surface Cracked Uneven damaged thickness Samsung Electronics...
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Liquid pipe side Gas pipe side 7. Close the cap of each valve. kg . cm •Valve cap tightening torque Model Liquid pipe side Gas pipe side 2way valve 3way valve ASH180UE 160(ø6.35) 500(ø12.7) ASH181UE ASH-1808DR 160(ø6.35) 500(ø12.7) Outdoor unit ASH-2417ER 160(ø6.35)
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7. Stop operation of the airconditioner. 8. Close the 3-way valve, disconnect the pressure gauge, and open the 3-way valve again. 9. Close the cap of each valve. 3-11 Samsung Electronics...
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6. Make sure you do not bend the connection pipes in the middle and store together with the cables. 7. Move the indoor and outdoor units to a new locatioon. 8. Remove the mounting plate for the indoor unit and move it to a new location. 3-12 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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(Center of indoor unit). 3) Loosen three fixing screws of left and right. 4) Pull tray drain out from the back body. Main PCB 1) Do "®Á®Ë®È", above 2) Take all the connector of PCB (2 piece) upper side out. Samsung Electronics...
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2) Loosen the fixing two screws and separate the motor holder. 3) Loosen the fixing screw of motor fan. (By use of M3 wrench) Separate the motor from the fan. Separate the fan motor the left holder bearing. Samsung Electronics...
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Fan Motor & 1) Do Procedure 1 above. Propeller Fan 2) Remove the nut flange. (Turn to the right to remove as it is a left turned screw) 3) Disassemble the propeller fan. Samsung Electronics...
Temperature sensor defective (open, short) TIMER LED (YELLOW) blinking (5Hz) Indoor heat exchanger sensor defective (open, Short) OPERATING (GREEN), TIMER LED (YELLOW) blinking (5Hz) Indoor fan malfunction (inoperative within 15sec FAN (GREEN) LED blinking (5Hz) -less than 600rpm) Samsung Electronics...
(DC 5V°æ0.5V between "G" and "O" of the IC02) Harness check and replace Is the harness properly connected(CN93, CN94)? Check whether the display PCB is normal? Replace the assembly display PCB (Check the DC 5V, DC12V, wire, etc.) Replace the assembly main PCB. Samsung Electronics...
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Replace the indoor fan motor or fan motor capacitor. Is pin #13 of the IC06 a square wave? Is pin #24 of the micom (IC04) Replace the Q401 (KSC945Y). a square wave? Replace the micom (IC04). Replace the IC06. Replace the SS71 (G3MB202PL). Samsung Electronics...
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Is the wave of the IC06 pin #14 low? Replace the IC06. Is the AC240V voltage between the skyblue wire and Check the outdoor power. Brown wire of the CN78? Is the outdoor unit magnetic contactor operate? Replace the magnetic contactor Replace the compressor. Samsung Electronics...
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Is the wave form of the IC06 pin #16 low? Replace the IC06. -Check the contact of the C/W-outdoor. Is the AC240V voltage at both ends of the 4-way valve? -Replace the relay (RY73). Replace the 4-way valve. Samsung Electronics...
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Does operation start when swing button of the remote Normal control unit pushed? Voltage at pin #33-#36 of micom (IC04) change? Micom (IC04) is faulty. (Squarewave) Voltage at pin #10-#13 of IC05 Driver IC05 is faulty. KA2657change? (Squarewave) UP/DOWN louver motor is faulty. Samsung Electronics...
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Voltage at collecter of Q601 or Q602 change? Q601 (KSH29, C4375) or (Remote Control Unit) Q602 (2SC1623) is faulty. LE61, LE62 (CL-1L5E) is faulty. Voltage at pin #26 of micom (IC04) change? Receiver module (GP1U271R) is faulty. Micom (IC04) is faulty. Samsung Electronics...
The parts should be replaced in the following pro c e d u re . 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. Samsung Electronics...
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1. Indoor unit fan motor is faulty. RMC switch pushed. above 190V~ 1. [FAN] mode 2. Fan speed [HI] 2. Indoor unit fan motor does not operate. 2. Poor connection of indoor fan motor 3. Continuous operation and connector of RPM sensing (CN43) 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 5-10 Samsung Electronics...
ON, OFF TIMER SELECT 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 5V DC 12V VOLTAGE REGULATOR AC INPUT POWER TRANSFORMER 220~240V/50Hz Samsung Electronics...
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Piping Temp. UseTemp. Condition (°C) Operating Condition (kg/cm2G) Indoor Outdoor 3-WAY V/V Standard 4.0~5.0 10~12 10~12 19(19.5) Cooling Max over load 16~18 14~18 Low temp Standard 19~23 32~36 60~70 20(21) Heating Max over load 36~40 65~75 Deice 28~32 40~45 Samsung Electronics...
PCB Diagrams Parts List Q’TY Description CODE NO Specification ASH180UE Remark 18000BTU 24000BTU ASH181UE D B 9 3 - 1 0 5 2 1 A ASS'Y MAIN PCB A S H 1 8 0 U E D B 9 3 - 1 0 4 2 2 A...
10. Schematic Diagrams 10-1 Indoor Unit 10-1 Samsung Electronics...
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10-2 Remote Control 10-2 Samsung Electronics...
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Copyright Tr a d e m a r k s IBM is a registered trademark, and IBM PS/2, @ 1994 by Samsung Electronics Co., Ltd. Personal System/2 MCA, Micro Channel, AT, XT, All rights reserved. Monochrome Graphics Adapter (MDA) Color This manual may not, in whole or in part, be Graphics.