SYSTEM AIR CONDITIONER Model : JH035EAV Series JH026EAV Series UH035EAV Series UH026EAV Series Model Code : JH035EAV1 JH026EAV1 UH035EAV1 UH026EAV1 AIR CONDITIONER CONTENTS 1. Precautions 2. Product Specifications 3. Disassembly and Reassembly 4. Troubleshooting 5. Exploded Views and Parts List JH026EAV1 JH035EAV1 6. PCB Diagram and Parts List 7. Wiring Diagram 8. Schematic Diagram UH026EAV1 UH035EAV1 9.
Operating Instructions and Installation Contents 11. Precautions ........................................................................................................................................ 1-1 1-1 Precautions for the Service ............................................................................................................. 1-1 1-2 Precautions for the Static Electricity and PL ................................................................................
Operating Instructions and Installation Contents 15. Exploded Views and Parts List 5-1 Indoor Unit ............................................................................................. 5-1 ........................................................................................................................................ 5-1 ..................................................................................................................................... 5-3 ............................
1. Precautions 1-1 Precautions for the Service Use the standard parts when replacing the electric parts. – Confirm the model name, rated voltage, rated current of the electric parts. Repair the disconnection of HARNESS securely when repairing the break down. – If there is any connection error, it causes an abnormal noise and incorrect operation. In case that you assemble or disassemble the products with laying it on the side, do work on the work cloth.
2. Product Specifications 2-1 The Feature of Product What is a Console type Air Conditioner? Floor standing type Air Conditioner, Powerful on floor heating & cooling. MPI Zone (Air cleaning solution) Samsung’s Micro Plasma Ion Zone is a technology that generates activated hydrogen and oxygen ions, which exterminates viruses and allergy-causing microbes in the air by neutralizing them and turning into water.
Product Specifications 2-2 The Specifications of Product Item Model Name JH026EAV 1 JH035EAV 1 UH026EAV1 UH035EAV1 Indoor Unit Design Outdoor Unit Remote Control Power specifications Single phase, 220~240V, 50Hz Indoor W×H×D mm 720X620X199 Outdoor W×H×D mm 790X548X285 Indoor Unit kg 15.2 Outdoor Unit kg 35.
2-3 Accessory and Option Specifications Accessories Item 2-3 Descriptions Code-No.
Product Specifications Wired Remote Controller ( option resource) Item Samsung Electronics Descriptions Code-No.
Product Specifications Centralized Controller Item Descriptions Code-No. Q'TY Centralized controller DB93-03425C 1 Cable-tie DB65-10088B 2 Cable clamp DB65-10074E 5 M4x16 tapped screw 6002-000474 7 User manual DB98-12721A 1 Installation manual DB98-25773A 1 Descriptions Code-No.
Product Specifications Transmitter Item Samsung Electronics Descriptions Code-No.
3.
3-1 Indoor Unit No Parts 1 Cabi Parts Procedure 1) Remark Open the Panel Front( ). Remove the Clip Wire( ). 2) Release 4 screws on the Body Front(©). © 3) Open the Body Front(©) by pulling from bottom of the part.
Disassembly and Reassembly No Parts 2 Electrical Parts Procedure Remark 1) Open the cover of Control Box ). 2) Pull the PBA out along the slide guide. 3-3 3) Cut the Cable tie. 4) Pull all wires out from the PBA.
Disassembly and Reassembly No Parts Procedure Remark 5) Release the 2 screws. (one is top of the C-Box, the other is left of it) 6) Release 2 Hold Wires and pull all wires out from it . 3 Blowing 1) Pull the Bracket Pipe( )out. & Evap Part 2) Release 2 screws and pull Top Discharge Kit( ) out.
Disassembly and Reassembly No Parts Procedure Remark 3) Release 2 screws and pull Bottom Discharge Kit( ) out. 4) Disconect the Step Motor wire( ) from the conect wire . This part is right side of the Bottom Discharge Kit( ). 5) Pull Bottom Discharge Kit( ) Out from the bottom of it. 6) Release 3 screws and pull the Evap out from top to bottom direction.
Disassembly and Reassembly No Parts 4 Fan Part Procedure Remark 1) Release 1 screw and pull the Bell Mouth ( ) out. 2) Release the Nut and pull Fan Turbo( )out. 3) Release 6 screw on the Body Back( ). Pull the Cap MPI( ), Bracket Wire( ) and Bracket Motor( ) out. 4) Pull the MPI Kit( ) and Motor( ) out from the Body Back( ).
3-2 Outdoor Unit No Parts 1 Common Work Procedure Remark Before disassembly, please make sure to shut off the power. 1) Separate fixing screw in the Cover Side. (Use +Screw Driver.) 2) Undo the 4 fixing screws on the left and right cabinet Side Edges then undo the screws on the lower front to separate the Cabinet Front. (Use +Screw Driver.) 3) Separate the Cabinet Front as shown on the right picture. 4) Undo fixing screw to remove Plate Control Out on the Cabinet Side RH. (Use +Screw Driver.
Disassembly and Reassembly No Parts Procedure Remark 5) Undo 2 fixing screws on the backside of the Cabinet Side RH. (Use +Screw Driver.) 6) Undo 3 fixing screws to assemble Bracket Valve on the Cabinet Side RH. (Use +Screw Driver.) 7) Undo 2 fixing screws on the Cabinet Side LF. (Use +Screw Driver.
Disassembly and Reassembly No Parts 2 Ass'y Control Out Procedure Remark 1) Separate the Motor wire from the PCB of the Ass’y Control Out. 2) Separate several Connectors from the PCB of the Ass’y Control Out. 3) Separate 2 Connect Wires from the Reactor. 4) Undo a fixing screw to assemble the Ass’y Control Out on the Partition. (Use +Screw Driver.
Disassembly and Reassembly No Parts Procedure 3 Fan & Motor 1) Release refrigerant first. 2) Undo the fixing screw. (Use +Screw Driver.) 3) Separate the induction and outlet pipes with a Welding Torch. (Use Monkey Spanner.) 4) Separate the Fan and Motor. 4 Heat Exchanger Remark 1) Undo 2 fixing screws. (Use +Screw Driver.) 2) Separate the induction and outlet pipes with a Welding Torch. 3) Separate the Heat Exchanger. Please wear gloves when working as there is a possibility of cutting your hand.
Disassembly and Reassembly No Parts Procedure Remark Ass'y Valve EEV 1) Separate 1 welded parts. 6 3-11 Compressor 1) Undo nuts on the Terminal Cover. 2) Separate the Terminal Cover and then Connect Wires from the Compressor. 3) Separate the Felt Comp Sound. 4) Undo 3 bolts on the flow of the Compressor as shown in the right-hand picture. (Use Monkey Spanner.
4. Troubleshooting 4-1 Setting Option Setup Method ex) Option No. : Step 1 : Enter the Option Setup mode. 1st Take out the batteries of remote control. 2nd Press the temperature the battery again. button simultaneously and insert 3rd Make sure the remocon display shown as . Step 2 : Enter the Option Setup mode and select your option according to the following procedure. 1 The default value is . button to . Otherwise, push the Every time you push the button, the display panel reads or repeatedly.
Troubleshooting 7 1 Press button, then the default value is . 8 9 Push the button to set the display panel to . Every time you push the button, the display panel reads button to set the display panel to . Push the Every time you push the button, the display panel reads button to set the display panel to . Push the Every time you push the button, the display panel reads Push the button to set the display panel to .
Troubleshooting Option Items SEGMENT SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 JH026EAV1 0 8 7 7 7 7 1 3 8 0 B 6 JH035EAV1 0 8 7 7 7 7 1 5 8 0 D 8 MODEL Samsung Electronics SEG10 SEG11 SEG12 4-3
4-2 Things to check before diagnosis If an error occurs during the operation, one or more LED flickers and the operation is stopped except the LED. If you re-operate the air conditioner, it operates normally at first, then detect an error again.
Troubleshooting Display Error mode(Cont.
Troubleshooting 4-2-2 Outdoor Unit SUB PCB 7-Segment Diplay Product operation status in case of error Content Measures Number of Times Outdoor unit compressor/ outdoor unit fan Indoor unit communication error(1min.) • Check the communication line for indoor units • Check the power supply of the communication phase(DC) 1 Time Operation-off Communication time-out error(2min.
Operating Instructions and Installation Outdoor Unit(cont.) Product operation status in case of error SUB PCB 7-Segment Diplay Content Indoor unit not connected 1min. Time out Comm.
Operating Instructions and Installation Outdoor Unit(cont.) Product operation status in case of error SUB PCB 7-Segment Diplay Content Measures Number of Times Outdoor unit compressor/ outdoor unit fan 9 Times Operation-off - Restart(after 3min.
Troubleshooting 4-2-3 Wired remote controller(Option resource) - If an error occurs is displayed on the wired remote controller. - To see an error code, please press the test button.
Operating Instructions and Installation Troubleshooting Wired remote controller (cont.) - If an error occurs is displayed on the wired remote controller. - To see an error code, please press the test button.
Operating InstructionsTroubleshooting and Installation Wired remote controller (cont.) - If an error occurs is displayed on the wired remote controller. - To see an error code, please press the test button.
4-3 Fault Diagnosis by Symptom 4-3-1 Indoor temperature sensor (open/short) Indoor unit display Criteria X(Operation) X(Defrost) (Reservation) X(Fan) X(MPI) In case of disconnection or short-circuit of the indoor temperature sensors Cause of problem Disconnection or short-circuit of the relevant sensors Is indoor temp. sensor connector disconnected? Yes Resume operation after connecting to the connector PCB No Disconnect the PCB from the connector of the internal temp.
Operating InstructionsTroubleshooting and Installation 4-3-2 Indoor Heat Exchange temperature sensor (open/short) Indoor unit display Criteria X(Operation) X(Defrost) (Reservation) X(Fan) (MPI) In case of disconnection or short-circuit of the heat exchanger of indoor temperature Cause of problem Disconnection or short-circuit of the relevant sensors Is indoor Heat Exchange temp.
Operating Instructions and Installation Troubleshooting 4-3-3 Indoor Fan error Indoor unit display Criteria X(Operation) (Defrost) Reservation) X(Fan) X(MPI) Indoor fan being non-operative/ stop after excessive high speed Cause of problem Check for motor connector disconnect/ check motor fan fastening Is Motor connector disconnected from the PCB? Yes Resume operation after connecting to the connector PCB No Is there any clogging (binding) of foreign substances in the MotorFan? No Yes Resume
Operating InstructionsTroubleshooting and Installation 4-3-4 Communication error after completion of tracking Indoor unit display (Operation) Criteria Defrost) (Reservation) X(Fan) X(MPI) If communication between indoor and outdoor units has been blocked for 2 minutes during operation Cause of problem Communication error between indoor and outdoor unit Replace PCB of indoor unit after checking out the communication line After removing the communication line that links outdoor to indoor units mea
Operating Instructions and Installation Troubleshooting 4-3-5 EEPROM circuit part defect Indoor unit display Criteria (Operation) X(Defrost) (Reservation) (Fan) X(Filter) EEPROM circuit part defect Cause of problem EEPROM component defect/ necessary component missing in EEPROM circuit part/ damage/ soldering If the circuit part of the EEPROM is okay (necessary component missing in EEPROM circuit part/ damage/ soldering defect) No Yes Resume operation after repairing it according to P8-2 circuit
Operating InstructionsTroubleshooting and Installation 4-3-6MPI(Micro PlasmaIon) error Indoor unit display (MPI) X(Fan) X(Reservation) X(Defrost) X(Operation) Criteria On MPI non-operation Cause of problem Flickering Check for MPI connector disconnect X Off Is MPI Connector disconnected from the PCB? Yes Resume operation using ion counter after connecting to the connector PCB No Measure the amount of Ion with tester.
Operating Instructions and Installation 4-3-7When outdoor units cannot be turned on 1. Cause of the breakdown 1) Is power voltage 220V? 2) Is AC power properly connected? 3) Are the LEDs of Main PCB and inverter PCB of the outdoor unit on? 4) Is the power supply of the outdoor unit 220V? 2. Inspection order Switch off the main power (breaker or power outlet) then turn on again after 30 seconds.
Operating Instructions and Installation 4-3-8 DC link and over/lower voltage error 1. Inspection items 1) Is compressor operating properly? 2) Is there a connection between input power and power? 2.
Operating Instructions and Installation Troubleshooting 4-3-9 IPM and over current error 1. Inspection items 1) Is refrigerant filled? 2) Is the compressor operating without a problem? 3) Is the compressor connected properly? 4) Are there any obstacles around the indoor/outdoor units? 2.
Operating InstructionsTroubleshooting and Installation IPM and over current error (cont.
Operating Instructions and Installation Troubleshooting 4-3-10 Compressor starting error, compressor locking error, compressor revolving error 1. Inspection items 1) Is the connection line between power and the compressor properly connected? 2) Is the resistance between different compressor phases normal? 2.
Operating InstructionsTroubleshooting and Installation 4-3-11 Outdoor temperature sensor error 1. Inspection items 1) Are the sensors connected properly? 2) Are the sensors located properly? 3) Do the resistance values of the sensors satisfy each temperature? 2.
Operating Instructions and Installation Troubleshooting 4-3-12 Emission temperature sensor error 1. Inspection items 1) Are the sensors connected properly? 2) Are the sensors located properly? 3) Do the resistance values of the sensors satisfy each temperature? 2.
Operating InstructionsTroubleshooting and Installation 4-3-13 Cond temperature sensor error 1. Inspection items 1) Are the sensors connected properly? 2) Are the sensors located properly? 3) Do the resistance values of the sensors satisfy each temperature? 2.
Operating Instructions and Installation Troubleshooting 4-3-14 Communication error between indoor/outdoor units (1min.) 1. Inspection items 1) Is the communication line between indoor and outdoor units connected properly? 2) Is there a communication connection between power line and communication line? 2.
Operating InstructionsTroubleshooting and Installation 4-3-15 Outdoor fan error 1. Inspection items 1) Is input power and power connected properly? 2) Is motor connection line properly connected to the PCB of the outdoor unit? 3) Is the fuse for indoor/outdoor unit connected? 4) Are there any obstacles around Motor or Propeller? 5) Is Motor Driver out of order? 2.
Operating Instructions and Installation Troubleshooting Outdoor fan error (cont.) Continued Is there any change in the voltage of the no 3 pin and no.6 pin of the IC01 (MICOM)? Yes No 30 seconds after turning off the power, separate BLDC Fan connector CN71 Is there any change in the voltage of the no.
Operating InstructionsTroubleshooting and Installation 4-3-16 Discharge current error/ PFC over-current error 1. Inspection items 1) Is input power correct? 2) Is refrigerant filled? 3) Is the outdoor fan spinning correctly? 4) Are there any obstacles around indoor/outdoor units? 2.
Operating Instructions and Installation Troubleshooting 4-3-17 Gas leakage error 1. Inspection items 1) Is refrigerant filled? 2) Is the indoor EVA sensor connected properly? 2.
Operating InstructionsTroubleshooting and Installation 4-3-18 Other 1. Current sensor error Check PCB operates normally then replace the PCB 2. Compressor V limit error Check the compressor operates normally then replace the compressor. If an error still occurs after the replacement of the compressor, replace the PCB 3. OTP error Check PCB operates normally then replace the PCB 4. DC link Voltage Sensor Error Check the connection between input power and the power is okay then replace the PCB 5.
5.
Parts List Exploded Views and Parts List No. Code Q’TY SA/SNA 1 DB61-03545A Body Front Description HIPS, T2.5 Specification 1 SA 2 DB61-03547A Body Back HIPS, T2.5 1 SA 3 DB67-00899A Cap MPI HIPS, T1.8 1 SA 4 DB64-02060A Panel Front HIPS, T2.5 1 SA 5 DB67-00898A Cap Magnet PC,T1.0 3 SA 6 DB61-03544A Body Top Discharge HIPS, T2.5 1 SA 7 DB66-01282A Blade Top H HIPS, T2.5 1 SA 8 DB66-01281A Blade Top V LF PP, T2.
5-2 Outdoor Unit UH026/035EAV1 31 14 12 11 10 9 29-1 5 7 29 30-2 13 27 28 30-1 30 19 22 15 8 6 17-2 26 23 25 17-1 18 20 4 17 16 21 3 24 2 5-3 1 Samsung Electronics
Exploded Views and Parts List Parts List No. Code No. Description Q'TY Specification UH026EAV1 SA/SNA UH035EAV1 1 DB90-01711F ASS'Y CABI FRONT ASS'Y 1 1 SA 2 DB63-00847A GUARD FAN PP 1 1 SA 3 DB90-01681E ASS'Y BASE OUT ASS'Y 1 1 SA 4 DB61-02068B BRACKET-VALVE PSECC-P,T1.
5-3 Ass'y Control Out 1 2 3 4 5 9 11 6 7 8 12 10 Parts List No. 5-5 Code No. Description Q'TY Specification SA/SNA UH026EAV1 UH035EAV1 1 1 SA 1 DB61-02249A CASE CONTROL-COVER ABSV0,2.
6. PCB Diagram and Parts List 6-1 PCB Diagram 6-1-1 Indoor Unit MAIN PCB � � � � � � � � � �� �� �� �� �� �� �� �� ��� � � � � � � � � � �� �� �� �� �� �� �� �� �� �� AC Power ① CN70-GND or Motor Power Connector 2 CN100-AC Power Inpu ��� ③ CN75-VENTILATOR Output ④ CN73-Fan Motor Output(BLDC) #1. DC 300V #2. No use #3. DGND #4. DC 15V #5. PC501 Output #6. RPM Output ⑤ CN86-SUB PBA #1~#10 Address/Option S/W Control #11~#14. GND #15.
6-1-2 Display PCB � DC connecting connector ① CN01-PANEL DISPLAY #1, #2, #3, #4, #5. >DISPLAY LED Control #6. TOUCH S/W Reset(DC 5V) #7. TOUCH S/W Out(DC 5V) #8. REMOCON SIGNAL Receive #9. GND #10. VCC(DC 5V) 6-1-3 DAMPER PBA � DC connecting connector 6-2 ① CN01-DAMPER S/W #1. DC 5V #2.
PCB Diagram and Parts List 6-1-4 Outdoor Unit INVERTER PCB 3 ① CN01 (7PIN/WHT) : BLDC Fan #1 : DC link voltage #2 : Not used #3 : GND #4 : 16V #5 : Detect FAN RPM #6 : FAN FG #7 : Detect fan counter rotation Samsung Electronics 1 2 ② RY503 : Power Relay # Upper Pin : Power Input # Lower pin : Send power to the circuit ③ CN55(7PIN/WHT) : Main PCB #1 : TXD_Main #2 : RXD_Main #3 : GND #4 : DC5V #5 : 12V #6 : Fan relay #7 : 4 way relay 6-3
PCB Diagram and Parts List Outdoor Unit (cont.
PCB Diagram and Parts List Outdoor Unit (cont.
PCB Diagram and Parts List Outdoor Unit (cont.
6-2 Parts List 6-2-1 Indoor Unit MAIN PCB : DB93-06164A Location No. D205 ZD200 ZD20 Q121 Q601 Q603 Q602 Q821 Q822 Q831 Q832 LED302 NTC100 NTC200. VA100 VA101 VA102 R211 R212 R609 R289 R234 R235 R227 R129 R202 R249 R301 R302 R303 R304 R306 R307 R308 R309 R412 R601 R603 R605 R701 R706 R831 R861 R862 R863 R864 R865 R702 R130 R131 R203 R305 R602 R604 Code No.
PCB Diagram and Parts List MAIN PCB : DB93-06164A (cont.) Location No. R610 R703 R705 R832 R294 R704 R206 R248 R405 R406 R407 R866 R410 R606 R841 R842 R607 R608 R216 R217 R205 R121 R122 R123 R124 R125 R126 R127 R128 R401 R402 R403 C212 C211 C211-1 C203 C204 C213 C228 C230 C233 C302 C303 C311 C313 C121 C201 C202 C207 C208 C210 C304 C305 C306 C307 6-8 Code No.
PCB Diagram and Parts List MAIN PCB : DB93-06164A (cont.) Location No. C308 C309 C310 C801 C802 C803 C804 C805 C410 C301 C312 C861 C862 C863 C864 C296 C501 C831 C832 C122 C123 C702 C227 C247 C286 C289 C401 C402 C403 C411 C500 C865 CX101 CX100 C701 C209 C206 C200 C214 C205 C601 X301 BZ601 RY701 F101-1 F200 LED301 T200 L100 PCB-BOARD CY100 CY101 D201 BD200 D203 D204 Code No.
Operating PCB Diagram Instructions and Partsand List Installation MAIN PCB : DB93-06164A (cont.) Location No. Code No.
Operating Instructions PCB Diagram and and Installation Parts List Damper PCB : DB93-06169A Location No. Code No. Description PCB BOARD DB41-00685A PCB-BOARD SW01 3408-000341 SLIDE Switch CN01 3711-000056 HEADER-BOARD TO CABLE Samsung Electronics Specification T1.6,FR-1 BOX,2P,1R,2.
PCB Diagram and Parts List PCB SUB ADDRESS: DB93-04640C Location No. D900,D901,D902, D903,D904,D905, D906,D907,D908, D909,D910,D911, D912,D913,D914, D915,D916,D917, D918,D919,D920, D921,D922,D923, D924,D925,D926, D927 Code No.
PCB Diagram and Parts List Display PCB : DB93-06168A Location No. D01 Code No. 0401-000005 Description Q'TY SA/SNA Remark LD101,LD201,L 0601-001736 D301,LD401,LD 501 LED DIODE-SWITCHING;1N4148,75V,150MA,DO1 35,TP LED;ROUND,WHITE,5X8.5MM,470NM,5X8.
Operating PCB Diagram Instructions and Partsand List Installation 6-2-2 Outdoor Unit INVERTER PCB : DB93-05834B(UH026EAV1), DB93-05834A(UH035EAV1) Location No. AC_L Code No. Description Specification Q'TY SA/SNA Remark 3712-001139 CONNECTOR-TERMINAL TAB,MALE,-,6.35x0.8mm 1 SNA AC_N 3712-001139 CONNECTOR-TERMINAL TAB,MALE,-,6.35x0.
PCB Diagram and Parts List Outdoor Unit (cont.) INVERTER PCB : DB93-05834B(UH026EAV1), DB93-05834A(UH035EAV1) (cont.) Location No. Code No. Description C407 2203-000440 C-CER,CHIP C408 2203-000189 C409 2401-002300 C410 Specification Q'TY SA/SNA Remark 1nF,10%,50V,X7R,1608 1 SNA C-CER,CHIP 100nF,+80-20%,25V,Y5V,1608 1 SNA C-AL 47μF,20%,50V,GP,TP,6.3x11,5mm 1 SNA 2401-002300 C-AL 47μF,20%,50V,GP,TP,6.3x11,5mm 1 SNA C411 2401-002300 C-AL 47μF,20%,50V,GP,TP,6.
PCB Diagram and Parts List Outdoor Unit (cont.) INVERTER PCB : DB93-05834B(UH026EAV1), DB93-05834A(UH035EAV1) (cont.) Location No. Code No.
PCB Diagram and Parts List Outdoor Unit (cont.) INVERTER PCB : DB93-05834B(UH026EAV1), DB93-05834A(UH035EAV1) (cont.) Location No. Code No. Description Specification Q'TY SA/SNA Remark 1 SNA SNA IC21 1202-000104 IC-VOLTAGE COMP.
PCB Diagram and Parts List Outdoor Unit (cont.) INVERTER PCB : DB93-05834B(UH026EAV1), DB93-05834A(UH035EAV1) (cont.) Location No. Code No. Description Specification Q'TY SA/SNA Remark R202 2007-002667 R-CHIP 90.9Kohm,1%,1/4W,TP,3216 1 SNA R203 2007-002667 R-CHIP 90.9Kohm,1%,1/4W,TP,3216 1 SNA R204 2007-002667 R-CHIP 90.9Kohm,1%,1/4W,TP,3216 1 SNA R205 2007-000263 R-CHIP 1.82Kohm,1%,1/8W,TP,2012 1 SNA R206 2007-000263 R-CHIP 1.
PCB Diagram and Parts List Outdoor Unit (cont.) INVERTER PCB : DB93-05834B(UH026EAV1), DB93-05834A(UH035EAV1) (cont.) Location No. Code No.
PCB Diagram and Parts List Outdoor Unit (cont.) MAIN PCB : DB93-06291B Location No. Code No.
PCB Diagram and Parts List Outdoor Unit (cont.) MAIN PCB : DB93-06291B (cont.) Location No. Code No.
PCB Diagram and Parts List Outdoor Unit (cont.) MAIN PCB : DB93-06291B (cont.) Location No. Code No.
PCB Diagram and Parts List Outdoor Unit (cont.) EMI PCB : DB93-05836A Location No. Code No. Description Specification 4.7nF,20%,2kV,Y5U,BK,12x5mm,10 Q'TY 1 SA/SNA Remark C001 2201-000540 C-CERAMIC,DISC SNA C002 2201-000540 C-CERAMIC,DISC 4.7nF,20%,2kV,Y5U,BK,12x5mm,10 1 SNA C003 2301-001285 C-FILM,LEAD-PPF 680nF,10%,275V,BK,31x11x21mm,27.5 1 SNA C004 2301-001285 C-FILM,LEAD-PPF 680nF,10%,275V,BK,31x11x21mm,27.5 1 SNA C010 2201-000540 C-CERAMIC,DISC 4.
7. Wiring Diagram MicomDownload Part DamperMotor ElectronicExpansion ValvePart SMPSPart LouverStepMotor Temp.Sensor Part Wireless Remote control receive DipS/W BLDCFan MotorPart Display.Part Fanmotor BLDCPart Ventilator(option) 4way.Part Communication.Part Comp.Part Outdoor Unit Intdoor Unit This Document can not be used without Samsung’s authorization.
8. Schematic Diagram 8-1 Indoor Unit 8-1-1 MAIN PCB BLDC CONTROL Part MPI Part SENSOR Part E485 COMMUNICATION Part DOWNLOAD Part DAMPER Part DISPLAY Part ADDRESS CONTROL Part This Document can not be used without Samsung’s authorization.
Schematic Diagram 8-1-2 Damper This Document can not be used without Samsung’s authorization.
Schematic Diagram 8-1-3 PCB Display This Document can not be used without Samsung’s authorization.
8-2 Outdoor Unit INVERTER Fan Motor Drive Unit Inverter PFC SMPS Micom Communication OPTION This Document can not be used without Samsung’s authorization.
Schematic Diagram Schematic Diagram INVERTER (cont.) Temp. Sensor Part & EEV part 485 Communication Circuit Part This Document can not be used without Samsung’s authorization.
9. Reference Sheet 9-1 Index for Model Name Project model code for New Built-in Product.
9-2 Refrigerating Cycle Diagram Indoor Unit Outdoor Unit Ø8 1ROW2�STA�ES 8�1L �-FIN1.3 Air Valve-�way DB9�-071��B Compressor ��C090LUBER 3/8" 1/�" EEV D1�S�-3R Cond S/S Condenser �as refrigerant discharged from the compressor is cooled down in the condenser of the outdoor unit by means of thermal emission and turned into a liquid refrigerant before being sent to the evaporator. Compressor It compresses the low-temperature, low-pressure refrigerant to let it flow to the Cycle.
9-3 Pressure Graph JH026EAV1 Pressure ��gf/cm2�� Pressure ��gf/cm2�� Cooling Low Pressure 12 3� 10 30 �eating �igh Pressure 2� 8 20 � 1� � 10 2 � 0 0 -10 -� 0 � 10 1� 20 2� 30 3� �0 -1� �� -10 -� 0 Temperature�˚C� � 10 1� 20 2� Temperature�˚C� Cooling Temperature -10 21 35 43 Lowpressure 8.98 8.27 9.27 9.72 Temperature -15 2 7 24 Highpressure 23.8 27.0 25.0 30.
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