Contents 11. Precautions ............................1-1 Precautions for the Service ......................1-2 Precautions for the Static Electricity and PL ................1-3 Precautions for the Safety ....................... 1-4 Others ..............................12. Product Specifications ........................2-1 The Feature of Product ........................2-2 Product Specifications ........................
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PCB Diagram and Parts list ......................5-1 INDOOR UNIT ........................5-1 5-2 OUTDOOR UNIT ........................ 5-4 Wiring Diagram ..........................6-1 Indoor Unit ................................6-2 Outdoor Unit ................................ Reference Sheet ..........................7-1 Refrigerating Cycle Diagram ......................7-2 Index for Model Name ........................Samsung Electronics...
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- Release the valve caps on High and Low pressure side. - Use L wrench to close the valve on the high pressure side. - Approximately 2 minutes after, close the valve on the low pressure side. - Stop operation of the air conditioner. - Disconnect the pipes. Samsung Electronics...
It can give the benefit to the installers and aries the reliability of the air conditioner. ■ Long Ambient Operation (In Low Temperature) It can arise the reliability and the capacity of the air conditioner, especially operated in low temperature. ■ Eco-friendly Product (Lead-Free, RoHS, WEEE) Samsung Electronics...
3-1 Indoor Unit ■ AC160JNHFKH/AC180JNHFKH/AC200JNHFKH/AC180JNHPKH/AC200JNHPKH Parts Procedure Remark Commom 1)Disasseble the Cover Control. - Unscrew 2 screws Samsung Electronics...
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Motor & Fan 1) Disassemble the connection wire to take the motor fan out 2) Disassemble th Cabinet Top Fan. - Unscrew 6 screws 3) Disassemble the Link Screw - Unscrew 3 screws 4) Disassemble Cabinet Top Fan. Samsung Electronics...
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Parts Procedure Remark 5) Disassemble 2 Case Blower Top. - Unscrew 8 screws 6) Disassemble 1 Holder Motor. - Unscrew 2 screws 7)Disassemble Motor wire from 2 holder wire Samsung Electronics...
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Parts Procedure Remark 8) After disassemble the Motor and Blower for the set, disassemble the Blower by use of 3mm wrench. 9)Disassemble 2 Case blower bottom. - Unscrew 4 screws 10)Disassemble the Bracket Motor. - Unscrew 4 screws Samsung Electronics...
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Parts Procedure Remark Control Box 1)Disassemble Evap Sensor wire and EEV wire(20kW only) 2) Disassemble the Case Control. - Unscrew 3 screws Samsung Electronics...
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Parts Procedure Remark Evap 1)Disassemble The Case Evap Top - [AC***JNHFKH]Unscrew 8 screws - [AC***JNHPKH]Unscrew 6 screws 2)Disassemble The Cushion Front. 3)Disassemble The Cushion Support. - Unscrew 1 screw Samsung Electronics...
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Parts Procedure Remark 4)Disassemble The Cover pipe. - Unscrew 3 screws 5)Remove The cable tie on the Support Evap 6)Disassemble The Evap. - Unscrew 4 screws Samsung Electronics...
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- Unscrew 3 screws 4)Disassemble 2 Case blower bottom. - Unscrew 4 screws 5)Disassemble Bracket Motor and Motor. - Unscrew 4 screws 6)After disassemble the Motor and Blower for the set, disassemble the Blower by use of 3mm wrench. Samsung Electronics...
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Parts Procedure Remark 7)Disassemble The Case Blower Top. - Unscrew 8 screws 3-10 Samsung Electronics...
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Parts Procedure Remark Control Box 1)Disassemble Evap Sensor wire and EEV wire(20kW only) 2) Disassemble the Case Control. - Unscrew 3 screws Samsung Electronics 3-11...
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1)Disassemble The Case Evap Bottom - [AC***JNHFKH]Unscrew 11 screws - [AC***JNHPKH]Unscrew 7 screws 2)Disassemble The Drain Pan 3)Disassemble The Cover pipe. - Unscrew 3 screws 4)Remove The cable tie on the Support Evap 5)Disassemble The Support Evap. - Unscrew 2 screws 3-12 Samsung Electronics...
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6)Disassemble The Evap. - Unscrew 2 screws ① Moving the Evap 2~5cm to pipe direction ② Holding the pipe side and then rotating the opposite side ③ Moving the Evap in the direction of the arrow 3 Samsung Electronics 3-13...
Cabi Install Front 1) Unscrew and remove 1 screw in the Cabinet-Install Front. (Use +Screw Driver) Guard Cond 1) Pull the sensor from Guard Cond. 2) Unscrew and remove 4 screws in the Guard Cond. (Use +Screw Driver) 3-14 Samsung Electronics...
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Cabinet-Install Back. (Use +Screw Driver) Cabi Front LF 1) Unscrew and remove 10 screws in the Cabinet-Front LF. (Use +Screw Driver) 1) Turn 2 mounting nuts as shown in the picture and remove it. (Use Adjustable Wrench) Samsung Electronics 3-15...
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1) Unscrew and remove 2 mounting screws in Bracket Motor. (Use +Screw Driver) Control Out 1) Disconnect 4 Connecters From Ass'y Control Out. 2) Unscrew and remove 1 mounting screw in Control Out. (Use +Screw Driver) 3) Separate Ass'y Control Out. 3-16 Samsung Electronics...
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Compressor completely and remove the pipe with a welding flame. Assy EEV Valve 1) Unscrew and remove 2 mounting screws in Service Valve. (Use +Screw Driver) 2) Separate the pipe from the Entrance/ Exit using a welder. Samsung Electronics 3-17...
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1) 14 screws that is fixing CABINET remove.(Use + equipment Part Screw driver) 2) Remove 4 screws that is fixing and separate Cover Control Box. (Use + Screw driver) 3) Power, Compressor, Valve, Motor, Sensor con- nector connected to ASSY PCB remove. 3-18 Samsung Electronics...
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5) 2 screws had fixed in terminal block after remove 4 screws had fixed to Cabinet for ter- minal block protection remove. 6) 5 screws had fixed to Front part remove. Samsung Electronics 3-19...
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7) 6 screws had fixed on side refrigerant cooling part outside remove . Do not separate Heat Sink pulling Assy Piping Cooling piping compulsorily. (Is responsible for parts damage.) 8) 2 screws had fixed on side refrigerant cooling part inside remove. 3-20 Samsung Electronics...
Heating operation blocked Self diagnostic error Cooling operation blocked Self diagnostic error Outdoor fan 1 error Self diagnostic error [Inverter] Compressor startup error Outdoor unit protection control error [Inverter] Total current error/PFC over current error Outdoor unit protection control error Samsung Electronics...
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Self diagnostic error Capacities not matched Outdoor unit protection control error Communication error between the indoor unit and Wired remote controller error wired remote controller Communication error between the Master and Wired remote controller error Slave wired remote controllers Samsung Electronics...
Check Outdoor Inverter PBA E468 MAIN Outdoor EEPROM error Check Outdoor EEPROM data E471 4-3-23 IPM(IGBT Module) or PFCM Temperature sen- MAIN/INVERTER Check Outdoor Inverter PBA E474 sor Error MAIN/INVERTER PFC Overload Error Check Outdoor Inverter PBA E484 4-3-18 Samsung Electronics...
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2. Check if there's any block- MAIN EEV or Valve Close error-Self diagnosis E422 4-3-22 age on refrigerant cycle (indoor unit/outdoor unit) 3. Check if additional refriger- ant has been added after pipe extension MAIN Error of Terminal Block's Thermal Fuse(Open) E198 4-3-7 Samsung Electronics...
8.300 In this case, is the resistance value out of range in the temperature 10.00 table on the right? 12.10 14.70 Indoor temperature sensor 18.00 failure (replace) 22.00 Restart the system after replacing the PCB 28.30 33.90 42.30 Samsung Electronics...
In this case, is the resistance 8.300 value out of range in the temperature table 10.00 on the right? 12.10 Failure of the indoor heat 14.70 Exchanger temperature sensor 18.00 (replace) 22.00 Restart the system after replacing the PCB 28.30 33.90 42.30 Samsung Electronics...
Is the terminal voltage around DC12V? Is the water level in drain pan decreasing? Replace the drain pump Replace the indoor unit PCB Normal operation • F loat sensor error is cleared only Replace the drain pump when the indoor power is reset Samsung Electronics...
How soon do the error occur after fan Was FAN stopping in operation? and restart the unit. opreation? More than 6 minutes About one minute Replace the MAIN/BLDC PCB and Replace the MAIN/BLDC PCB and restart the unit. restart the unit. Samsung Electronics...
MAIN PCB?(CN201) Connect the EEPROM PCB to MAIN PCB and restart the unit Reconnect the EEPROM PCB to MAIN PCB Is the error mode disappear ? Replace the EEPROM PBA and restart the unit The indoor unit work normaly Samsung Electronics...
Wire remote controller display E163 Symptom EEPROM option setting error Failure Option error Input the right option to EEPROM PCB Is the error mode disappear ? Replace the PCB and restart the unit The indoor unit work normaly 4-10 Samsung Electronics...
Remove the wire connector from the PCB and measure the resistance between two terminals Is the resistance 0Ω ? Replace the Terminal Block and restart the unit Replace the PCB and restart the unit Samsung Electronics 4-11...
If the communication still doesn’t work, indoor unit PCB and outdoor unit PCB in order of mention. Good +0.7V -0.7V cf.) If there is no oscillo scope, it can be replaced multimeter instead of osillo scope. 4-12 Samsung Electronics...
Wire remote controller display E422 Symptom Clogging of outdoor's service valve Failure Valve clog Is the outdoor service Check the normal of EVA-IN Was lacking in refrigerant? valve clogged? TEMP SENSOR. Open the outdoor's service valve Refrigerant Charge. Samsung Electronics 4-13...
Is the voltage between Replace the inverter PBA the terminal 2 (~) and 4 (~) of the bridge diode 220V? Is the fuse connected? Replace the fuse Replace the inverter PBA Is the resistance value of R001 200Ω? Cont. 4-14 Samsung Electronics...
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Outdoor unit is not powered on – Initial diagnosis (1phase) (cont.) Cont. Is the reactor connector Connect the reactor connected correctly? Replace the PBA. Samsung Electronics 4-15...
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Replace the PCB of the indoor unit if the PCB (Transformer, fuse, pcd, etc.) fails voltage (V1-V2) 12Vdc? Does the air conditioner operate when pressing ON/OFF button of the Replace the wired remote controller wired remote controller? Cont. 4-16 Samsung Electronics...
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Are the option DIP switches Reconfigure the option DIP switches inside the wired remote controller configured correctly? Is there an error Check the system depending message displayed on the wired remote on the error display controller display? Check the target temperature Samsung Electronics 4-17...
Is the communication error Terminate the service. occurred again? Isn't the power cable and Correct the wrong wiring. communication cable wiring error? Is the connection of Correct the connection of communication cable normal? communication cable. Replace the outdoor unit PCB. 4-18 Samsung Electronics...
After confirming the state is normal, Does the same error occur again end the service. after power is on? Replace the outdoor unit PBA. → Power is on. → After confirming the state is normal, end the service. Samsung Electronics 4-19...
The indoor FAN/MOTOR operates normally? The indoor EEV operates normally? Check the EEV. The indoor heat Exchanger sensor displays the Same as when checking other temp sensors. temperature ok? Check for clogging in the suction area of the indoor machine. 4-20 Samsung Electronics...
Test operation Connect S-net to vacuum. (Forceful) All the sub valves open? Open the sub valve. The outdoor/indoor EEV operates normally? Check the EEV. Clogging in the pipeline? Check the pipeline. (ex-filter) Check the amount of coolant. Samsung Electronics 4-21...
When the product malfunctions, if the actual situation does not match the above diagnosis, measure the temperature of incoming air with S-net to see if the measurement is the same as the actual outdoor temperature. If not, replace the temperature sensor. 4-22 Samsung Electronics...
4) Is the resistance value of sensor connection pull_up correct? 2. Troubleshooting procedure Remove the Fan lock. Isn't the Fan locked? Is the connector connected correctly? Connect the connector. Is the color of Fan wire matched correctly? Replace the Fan. Replace the PCB. Normal operation Exit Samsung Electronics 4-23...
Is the interphase resistance value of Replace the compressor. compressor(u↔v, v↔w, w↔u) normal? Is the compressor body and Replace the compressor. interphase resistance insulated? Is the connection cable for the Correct the cable connection. compressor and power terminal normal? Replace the PCB. 4-24 Samsung Electronics...
E484 : PFC overload error Outdoor unit display E462,E484 • The outdoor machine input current above I_Trip. Criteria •Check the compressor input voltage. (error for low voltage.) Cause of problem •Check the overcurrent option setting. How to check Compressor input voltage supplied ok? Check the input power terminal. Overcurrent option setting ok? Correct the overcurrent setting. Finished inspections Samsung Electronics 4-25...
Test operation Connect S-net to vacuum. (forceful) All the sub valves open? Open the sub valve. The outdoor/indoor EEV operates normally? Check the EEV. Clogging in the pipeline? Check the pipeline. (ex-filter) Check the amount of coolant. 4-26 Samsung Electronics...
Is insuration resistance between each Replace the compressor compressor terminal and body normal? Does the compressor rotate normally? Replace the compressor Did AC power voltage interruption happen Check AC power source during the compressor in operation? Replace INVERTER PCB Samsung Electronics 4-27...
Is each contact resistance normal? Replace M/C (less than 0.1ohm) Does the error reappear frequently Replace INVERTER PCB The cause of this error may be power source trou- ble as like power interruption. Check the power source. 4-28 Samsung Electronics...
After that, the refrigerant leakage. recharge. Check the temperature value through Check the fault in the indoor unit EVA S-NET, etc. and then if there is a fault, replace sensor and the connection state. and reconnect. Samsung Electronics 4-29...
7. Outdoor overload protection control (at the stop of the compressor.) : E404 • Check whether the fan and the motor operate normally. • Check the operation of EEV. • Check the temperature sensor of the indoor unit heat Exchanger. • Check the indoor unit inlet blocking. 4-30 Samsung Electronics...
You can only check the indoor unit option code in Slave wired remote controller. • Setting indoor unit option code is possible when one indoor unit is connected. If more than 2 indoor units are connected, you can only check the Master indoor unit option code. Samsung Electronics 4-31...
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NOTE • Address will not be applied if you don't press button. • Setting Main/RMC Address of an Indoor unit is available only with a master wired remote controller. 4-32 Samsung Electronics...
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SEG14 SEG15 SEG16 SEG17 SEG18 External control Number of hours External control S-Plasma ion Buzzer output using filter SEG19 SEG20 SEG21 SEG22 SEG23 Individual control of Heating setting RESERVED Away Set OFF Timer a remote controller compensation Samsung Electronics 4-33...
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• Setting Installation option code is available only with a master wired remote controller. • Setting Installation option code is available when there is one on one connection between a wired remote controller and an indoor unit. 4-34 Samsung Electronics...
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, input the appropriate option code. • If you input the inappropriate option code, error may occur or the air conditioner is out of order. The option code must be inputted correctly by the installation specialist or service agent. Samsung Electronics 4-35...
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0 : No Use 1 : +1 Step 2 : +2 Step • Press the button anytime during setup to exit without setting. NOTE • According to airflow changed from the Easy Tuning,Air conditioning performance reducing is possible. 4-36 Samsung Electronics...
The compressor operates in a reverse cycle to remove Indoor fan and outdoor fan stop operation intermittently exterior ice in a HEAT mode, and indoor fan and outdoor in a HEAT mode. fan do not operate intermittently for within 20% of the total heater operation Samsung Electronics 4-37...
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BLDC PBA AC160JNHFKH/AC180JNHFKH/AC200JNHFKH/AC180JNHPKH/AC200JNHPKH Part Code Local Description 3711-001080 CN12 Motor signal 3711-004712 CN11 Main to BLDC signal 3711-005852 CN15 Reactor connect 3711-003404 CN10 BLDC PBA power 3711-006048 CN14 Main PBA power 3711-000260 CN13 Motor power Samsung Electronics...
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4WAY:YW396-03AV WHT COMM:YW396-02V RED TEMP SENSOR: SMW200-08P WHT DRED:SMW250-05 WHT SUB PBA: SMW200-10P WHT SUB PBA: SMW200-10P BLK EEV1:SMW250-05 RED SMPS: SMW250-03 BLU EEPROM:B7P-MQ WHT MAIN DOWNLOAD:YDW200-20 BLK BLDC FAN:YAW396-06V WHT ENABLE CGND: SMW250-03 RED INV DOWNDOWN: YDAW200-20TR BLK Samsung Electronics...
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MAIN PBA AC200JXAFNH/AC200JXAPNH 12 13 14 Samsung Electronics...
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EMI PBA AC160JXAFKH ① ② ③ L1-AC POWER L phase N1-AC POWER N phase CN01-AC POWER L1 : BRN N1 : SKY-BLU #1-#3 : AC 220~240V Samsung Electronics...
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#2 : N #2 : AC ⑨ ⑩ ⑪ ⑫ CN701 CN715-MAIN-COOLING CN705-HOTGAS-BYPASS2 CN716-OD-EEV-VALVE #1: AC #1: AC #1: AC #1: EVI V/V 1 # 2: AC # 2: AC # 2: AC # 3: EVI V/V 2 5-12 Samsung Electronics...
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#1 : 12V #1: TEMP. INPUT #1: DC 12V OUTPUT #2: INV SMPS RELAY #2: INV SMPS RELAY #2: GND #2: FEEDBACK #3 : COMM SIGNAL #3 : COMM SIGNAL #3: GND #4 : GND #4 : GND Samsung Electronics 5-21...
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6. Wiring Diagram 6-1 Indoor Unit AC160JNHFKH/AC180JNHFKH/AC200JNHFKH/AC180JNHPKH/AC200JNHPKH This Document can not be used without Samsung’s authorization. Samsung Electronics...
You can open the valve by turning the need valve counterclockwise using hex wrench, and it is used for vacuum, gas purging, coolant injection, coolant purging, and indoor-outdoor unit connection. ■ACCUMULATOR Accumulator prevents the flow of liquid-state coolant into the compressor. (Liquid-state coolant flowing into the compres- sor will overload the compressor.) Samsung Electronics...
->4Way : 4 , MSP Duct : DUCT (In/ STANDARD+GENERAL M , Ceiling : C Temp.+NON MODULE CEILING out) STANDARD CONSOLE DELUXE + TROPICAL FLOOR MOUNTING ※ / can be removed from the buyer card if there are not enough digits. Samsung Electronics...