Split-type room air conditioner (cool and heat) (24 pages)
Summary of Contents for Samsung AQ09MSBN
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Model Code : AQ09MSBN/AQ09MSBX AQ12MSBN/AQ12MSBX AQ18MSBN/AQ18MSBX AQ24MSBN/AQ24MSBX SERVICE Manual AIR CONDITIONER THE FEATURE OF PRODUCT Good Morning Mode Catechin Filter Silver Nano Evaporator Deodorizing Filter AQ09MSBN/AQ12MSBN/AQ18MSBN/AQ24MSBN Anti-Bacterial Cross Fan AQ09MSBX/AQ12MSBX/AQ18MSBX/AQ24MSBX Samsung Electronics For more information, Please access to our service web site(http://itself.sec.samsung.co.kr)
5-3 Ass’y Control In 5-11 ............................16. Electrical Parts List ..........................17. Wiring Diagram ............................18. Schematic Diagram ..........................19. Circuit Descriptions ..........................9-1 PCB Circuit Descriptions ........................... 9-2 Refrigerating Cycle Diagram ........................10. PCB Diagram 10-1 ..............................Samsung Electronics...
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14-2 Refrigerant Pressure during the Charging 14-2 ..................14-3 Pressure & Capacity mark 14-2 ........................14-4 Q & A for Non-trouble 14-3 ..........................14-5 Cleaning/Filter Change 14-6 ........................... 14-6 Installation 14-8 ..............................14-7 Installation Diagram of Indoor Unit and Outdoor Unit 14-9 ..............Samsung Electronics...
Catechin, extracted from the green tea, is contained in the filter and deactivates captured bacteria and unpleasant odors. Silver Nano Evaporator Deodorizing Filter Activated carbon is incorporated in the filter, efficiently absorbing cigarette smoke, pet odors, and other unpleasant smells, replacing them with clean, refreshing air. Anti-Bacterial Cross Fan Samsung Electronics...
2-3 The Comparative Specifications of Product Item AQ09MSBN AQ09MSBX AQ12MSBN AQ12MSBX Indoor Unit Design Outdoor Unit indoor unit outdoor unit net weight indoor unit outdoor unit 33.8 33.8 outer dimension indoor unit 950x268x178 950x268x178 1099x315x200 1099x315x200 outdoor unit 720x548x265 720x548x265...
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13.0kg Net Weight Outdoor Unit 31.5kg Indoor Unit 1,080x315x205mm Outer Dimension (WidthxHeightxDepth) Outdoor Unit 790x548x285mm Indoor Unit 48dB↓ Noise Outdoor Unit 58dB↓ 59dB ↓ Silver Nano Filter Air Purifying System Filter Catechin Filter Deodorizing Filter Indoor Display Digital Samsung Electronics...
Operating Instructions and Installation 8. Schematic Diagram 8-1. Main PCB This Document can not be used without Samsung's authorization. Samsung Electronics...
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Operating Instructions and Installation 8-2. Power PCB This Document can not be used without Samsung's authorization. Samsung Electronics...
Please open the front grille. Please detach link grilles from main frame. To detach front grille from main frame, please catches finger stop Please loosen clamping screw and detach the terminal cover. Please take out filter to down- ward. Samsung Electronics...
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2EA at the front of the panel front. Loosen the screw of the ASSY DISPLAY. Please separate Linked connector from the assy display. Unlock 2 hooks between panel front and try drain to seperate panel front. Samsung Electronics...
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Unlock 2 hooks between panel front and back body. TRAY DRAIN Please detach stepping motor wire. Please pull tray drain and separate from back body. Loosen the ground wire screw. evap Detach the temperature sensor. Detach the holder pipe. Samsung Electronics...
Loosen 1EA screw, right of holder motor. Detach the heat exchanger from indoor unit. MAIN PCB Loosen 4EA screws of holder Detach Link wires of indoor, out- door unit and fan motor. Detach assy control from indoor unit. Samsung Electronics...
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Operating Instructions and Installation Disassembly and Reassembly Parts Procedure Remark FAN MOTOR Loosen 2EA screws of holder motor and Detach the holder. CROSS FAN Loosen a screw and detach the cross fan. Detach the holder bearing and motor. Samsung Electronics...
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The compressor stops intermittently in a COOL mode or The compressor stops intermittently or the fan speed of the DRY mode, and fan speed of the indoor unit decreases. indoor unit decreases to prevent inside/outside air frozen depending on the inside/outside air temperature. Samsung Electronics 12-1...
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AC200V ~ AC240V Problem with the outdoor unit or PCB outdoor unit remote control. • In 3 minutes, check the voltage No power source Problem with the relay (RY71) or PCB between the indoor unit terminal displayed. block N1 and 1. 12-2 Samsung Electronics...
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Check whether the fuse on the Replace fuse control board is normal. FUSE(F701): T2.5[A]/250[V] Check the output of SMPS on the control board. PCB should be replaced Input power: AC230±15%[V] IC02 Input: DC12[V] IC02 output: DC5[V] Check the setting temperature Samsung Electronics 12-3...
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Is rating voltage ±10% range applied relay between replaced. out of order Terminal block No. N(1) and No. 1 Outdoor unit is out of order. Is the room sensor normal resistor? 10°C 20°C 30°C 17.96k 12.09k 8.3k 12-3 Samsung Electronics...
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Is the voltage between CN71 #1 and CN71 #5 rating voltage ±10% range Abnormal RY73 Abnormal 4-Way valve of Outdoor Unit. or connecting Cable PCB should be replaced. 4-Way valve should be replaced or connecting Cable Check. Samsung Electronics 12-4...
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When the voltage descends below 3V, the assembly module PCB is normal and the main PCB is poor. Then replace the main PCB. 3. Replace the assembly display PCB because the module PCB is poor if the voltage between No. 15~16 of CN91 maintains 5V after the remote control starts operation. 12-5 Samsung Electronics...
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2) The fan motor of the indoor unit doesn't run. • Fan Motor Connector(CN72) is faulty 3) The power voltage between terminal #3 and #5 • ASS'Y Main PCB is faulty • Connection is faulty of the connector(CN72) is 0V. Samsung Electronics 12-6...
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33.890 7.192 15.280 35.430 3.652 3.772 7.455 15.900 37.050 7.729 16.550 38.760 3.897 4.026 8.015 17.240 40.560 8.313 17.960 4.161 Temperature Sensor Characteristic Curve Temperature ( C) At the temperature of 25 C(10K ) Resistance Value (Kohm) 12-7 Samsung Electronics...
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Stepping Motor Measure the resistance between the red wire and each terminal wire with a tester. Normal About 300 at the normal temperature (20 C ~ 30 C) , 0 . . . Open or Short Abnormal Samsung Electronics 12-8...
* Display only for models • Replace the PCB having the returning function for the power fail- When there is an option related error Blink all lamps When options are not set • Reset options When there is an option data error Samsung Electronics...
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• Because the Test Mode operate the cool mode by force not related to the set temperature / indoor temperature, check whether each subordinate is operated normally or not after completing installation and must turn off the power of the air conditioner. Samsung Electronics...
Indoor unit room temperature sensor error (open or short) Indoor unit heat exchanger temperature sensor error (open or short) Indoor fan motor malfunction EEPROM error i t p i t p i t p i l F i r e Samsung Electronics...
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SENSOR Resistance Value : Connect the sensor to CN43, supply power, and measure the voltage of #1 and #2 of the CN43 connector. Poor ASS'Y PCB Replace Below 0.5V? Poor ASS'Y PCB Replace Over 4.9V? MICOM Error or Connector(CN43) check Samsung Electronics...
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3. Assemble the room pipe sensor to PCB, plug in, and check the voltage of connector 3 and 4. If the resistance is below 0.5V or over 4.9V, replace the indoor Main PCB. (short or disconnected in the PCB board) Samsung Electronics...
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Test rod location Normal voltage PCB CN72 Condition pin #3 and #5 Fan operating About AC180V Replace Motor Motor Fan-Capacitor is out of order Fan-Capacitor Fan motor should be replaced. Fan motor is out of order. Samsung Electronics...
. . . repeatedly. Push the button to set the display panel to Setting is not required if you must Every time you push the button, the display panel reads a value which has a default..repeatedly. Samsung Electronics...
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If all lamps of indoor unit are flickering, plug out, plug in power plug again and press the ON/OFF key to retry. If the unit is not working properly or all lamps are continuously flickering after setting the option code, see if the correct option code is set up for its model. Samsung Electronics...
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FAN SPEED SELECT (H/M/L/AUTO) 4 WAY VALVE DRIVE* STEPPING MOTOR DRIVE BUZZER DRIVE STEPPING MOTOR : BLADE UP/DOWN FLAP DC5V ON, OFF TIMER VOLTAGE REGULATOR SELECT TEMPERATURE SELECT(UP/DOWN) DC12V SMPS POWER BLOCK GOOD MORNING OPERATION AC INPUT 13-1 Samsung Electronics...
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Block Diagram DISPLAY PART REMOTECONTROL PART INDOOR FAN CONTROL PART AC/DC PART CONNECT C/W MAIN ZERO CROSSING PART BUZZER CONTROL PART Samsung Electronics 13-2...
The red number connecter is not used. Power Temperature Sensor Motor RPM Feedback BLADE-H Motor Remocon Module HVPS(High voltage Generator) Humidity Sensor DISPLAY PCB Connection Anios Melody PCB Connection Auto grill 1 Test Board Connection Auto grill 2 Indoor Fan Motor Samsung Electronics 10-1...
9. Circuit Descriptions 9-1 PCB Circuit Descriptions 9-1-1 Main PCB INDOOR TEMPERATURE SENSOR INPUT PART STEP MOTOR CONTROL PART REMOTE RECEIVER PART This Document can not be used without Samsung's authorization. Samsung Electronics...
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PCB Circuit Descriptions PCB Circuit Descriptions 9-1-2 Power PCB INDOOR FAN CONTROL PART AC/DC PART ZERO CROSSING PART LOAD DRIVE RELAY PART BUZZER DRIVE PART This Document can not be used without Samsung's authorization. Samsung Electronics...
9-2 Refrigerating Cycle Diagram Outdoor Unit Indoor Unit ※Note 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...
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The red number connecter is not used. Power Temperature Sensor Motor RPM Feedback BLADE-H Motor Remocon Module HVPS(High voltage Generator) Humidity Sensor DISPLAY PCB Connection Anios Melody PCB Connection Auto grill 1 Test Board Connection Auto grill 2 Indoor Fan Motor Samsung Electronics 10-1...
I f the room temperature reaches the set temperature (selected temperature+5°C), the air conditioner stops heating,but the fan is still operating. The air conditioner starts heating, pro- vided that the room temperature is lower than the desired temperature (selected temperature+3°C). 11-3 Samsung Electronics...
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Operating Instructions 11-2-2 Applied Function Mode Explanation Remark Dry Mode Press the button on the remote control until is displayed. Fan Mode Press the button on the remote control until is displayed. Samsung Electronics 11-4...
○ ○ ○ Product Capacity Project Serial Version Cooling Only Heat Pump Forte 1st VE Model 2nd VE Model Inverter WW Premium Inverter Moderato Buyer Code Neo Classic MIDDLE EAST Deluxe Classic RUSSIA Presto Tiffany Vivace Tsar 14-1 Samsung Electronics...
It occurs when the drain pump is plugged out or it is out of order. Check the power of the drain pump and the position of the drain hose, and when the pump is faulty, contact the drain pump manufacturer. Samsung Electronics do not manufacture drain pumps. So, we are not able to correct the drain pump problems.
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Set up a sun blind over the outdoor unit and clear the neighboring obstacles from the outdoor unit to provide good ventilation. When it goes off frequently during a heat wave, it would prevent the turn-off and increase the cooling capacity cleaning the outdoor unit or spraying some water to the heat exchanger. Samsung Electronics 14-4...
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There is a cost table. But, our service engineer needs to visit to total up the cost correctly. When you move in, make sure to contact Samsung Electronics Service Center or Authorized Service Agent in advance to streamline the process.
3 to 4 hours to dry the inside of the air conditioner. There are Deodorizing every 3 months. Open the upper front panel by pulling the lower right and left tabs of Deodorizing Filter the panel. Bio Filter Close the front panel. Samsung Electronics 14-6...
3. Wash the filters with clean water, then dry them in the shade. Bio Filter 4. Insert the filters into the original position. Note : • You can change the position of filters with each other. 5. Close the front grille. 14-7 Samsung Electronics...
Electric and earth work shall meet the "Electric Facility Technology Standard" and the "Internal Wire Regulation" of the Electric Business Laws. Inspection & Trial Run Upon completion of the tests, you shall make a trial run while you explain the main functions of the air conditioner to finish the installation. Samsung Electronics 14-8...
3 way valve. And mount the service port cap to 3 way valve. Valve stem Stem cap 7) Check for gas leakage. (gas) - At this time, especially check for gas leakage from the 3 way valve's stem nuts, and from the service port cap. (liquid) 14-9 Samsung Electronics...
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• Make sure you do not bend the connection pipes in the middle and store together with the cables. • Move the indoor and outdoor units to a new location. • Remove the mounting plate for the indoor unit and move it to a new location. Samsung Electronics 14-10...
Do not place a cloth or other materials over it. Remove the batteries if you don’t use the remote control for a long time. (If applicable) Use the remote control within 7 meters from the indoor unit. (If applicable) Samsung Electronics...
Never store or load the air conditioner upside down or sideways to prevent the damage to the compressor. Young children or infirm persons should be always supervised when they use the air conditioner. Max current is measured according to IEC standard for safety. Current is measured according to ISO standard for energy efficiency. Samsung Electronics...