Samsung AR09KSWSJWKNCV Service Manual
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Samsung AR09KSWSJWKNCV Service Manual

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AIR CONDITIONER
AR09KSWSJWKXCV
AR12KSWSJWKXCV
AR18KSWSJWKXCV
AR24KSWSJWKXCV
SPLIT-TYPE AIR CONDITIONER
AR09KSWSJWKNCV R
AR12KSWSJWKNCV
AR18KSWSJWKNCV
AR24KSWSJWKNCV R
Basic Code :
AR09HSFSJWKNCV AR09HSFSJWKXCV
AR12HSFSJWKNCV AR12HSFSJWKXCV
AR18HSFSJWKNCV AR18HSFSJWKXCV
AR24HSFSJWKNCV AR24HSFSJWKXCV

CONTENTS

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A 09KSWSJWKXCV
A
R
2 1
K
SWSJWKXCV
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R
8 1
K
SWSJWKXCV
A 24KSWSJWKXCV
ations

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Summary of Contents for Samsung AR09KSWSJWKNCV

  • Page 1 SPLIT-TYPE AIR CONDITIONER INDOOR UNIT OUTDOOR UNIT Model Code : AR09KSWSJWKNCV R A 09KSWSJWKXCV AR12KSWSJWKNCV SWSJWKXCV AR18KSWSJWKNCV SWSJWKXCV AR24KSWSJWKNCV R A 24KSWSJWKXCV Basic Code : AR09HSFSJWKNCV AR09HSFSJWKXCV AR12HSFSJWKNCV AR12HSFSJWKXCV AR18HSFSJWKNCV AR18HSFSJWKXCV AR24HSFSJWKNCV AR24HSFSJWKXCV AIR CONDITIONER CONTENTS 1.Precautions 2. Pr ations 3.
  • Page 2 6-5 OUTDOOR MAIN PBA- 18K··································································································· 6-13 ·················· ·················· 6-6 OUTDOOR MAIN PBA- 24K························································································ ·················· ·················· ······ 6-21 6-7 OUTDOOR MAIN PBA- 24K························································································ ···································· ······ 6-25 7. Wiring Diagram······························································································ 7-1 7-1 Indoor Unit················································································································ · ············································ 7-2 Outdoor Unit ·············································································································· · ········································· Samsung Electronics...
  • Page 3 12-2 Pressure & Capacity mark································································································· · · ··························· 12-1 12-3 Q & A for Non-trouble···································································································· · · ······························· 12-2 12-4 Cleaning /Filter Change·································································································· · · ····························· 12-5 12-5 Installation············································································································· · · ············································ 12-6 12-6 Installation Diagram of Indoor Unit and Outdoor Unit···································································· 12-7 Samsung Electronics...
  • Page 4 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...

  • Page 5: Disposing Of The Unit

    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. Ma current is measured according to IEC standard for safety. Current is measured according to ISO standard for energy efficiency. Samsung Electronics...

  • Page 6: Product Specifications

    - Don’t worry about the trouble-shooting in your home Triple Protector Plus - Use longer without damage in unsuitable conditions Easy Installation - Secure the easy Installation of Indoor unit and pipe connection Easy Filter - Quick and easy to clean filter saves time and effort Samsung Electronics...
  • Page 7 None None Cool ing -10~ 46℃ -10~ 46℃ -10~ 46℃ -10~ 46℃ Operation cond ition rang e Heating -15~ 24℃ -15~ 24℃ -15~ 24℃ -15~ 24℃ 2- 2 Samsung Ele ctr onic s Samsung Ele ctr onic s 2- 3...
  • Page 8 1023*9 11*413 1051*1045*417 Ind oor Unit Noise Outd oor Unit Air Purif y ing Sy stem Fil ter FULL HDFILTER FULL HDFILTER FULL HDFILTER FULL HDFILTER 2- 6 Samsung Ele ctr onic s Samsung Ele ctr onic s 2- 7...

  • Page 9: Accessory And Option Specifications

    Batteries for Remote controller 4301-000121 User’s & Installation Manual DB68-04405A Indoor unit case Wi-Fi Manual DB68-04419A － － Remote Control Holder DB97-23032A M4x10 Tapped Screws DB97-11984A M4 x 16 Tapped Screws DB67-20011A Drain Plug Outdoor unit case DB73-20134A Rubber Leg Samsung Electronics...

  • Page 10: Alignment And Adjustments

    Because the teat 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 Note and must turn off the power of the air conditioner. Samsung Electronics...
  • Page 12 DC-Link Voltage Sensor Error AC Input Voltage Sensor Error AC Input I_Limit Trip Error Gas Leak Error EEV or Valve Close error-Self diagnosis Test Operation at Cooling Mode Test Operation at Heating Mode LED ON, LED OFF, LED BLINKING Samsung Electronics...
  • Page 13 I-TRIP ERROR/PFC OVER CURRENT GAS LEAK/EEV OR VALVE ERROR-SELF DIAGNOSIS/HIGH PRESSION BLOCK AC LINE ZERO CROSS SIGNAL OUT POWER ON RESET (1SEC) CAPACITY MISS MATCH TEST OPERATION COOLING MODE TEST OPERATION HEATIN G MODE LED ON, LED OFF, LED BLINKING Samsung Electronics...

  • Page 14: Setting Option Setup Method

    1. Tack out the batteries of remote control. 2. Press the temperature button simultaneously and insert the battery again. 3. Make sure the remote control display shown as Step 2 Enter the Options Setup mode and select your options asscording to the following procedure. Samsung Electronics...
  • Page 15 When pressing the operation ON/OFF key with the direction of remote control for unit, the sound ’ ’ Ding’ ’ or ’ ’ Diriring’ ’ is heard and the OPERATION ICON( ) lamp of the display is flickering at the same time, then the input of option is completed. (If the deriving sound isn’t heard, try again pressing the ON/OFF button.) Samsung Electronics...
  • Page 16 Every time you push the button, the display panel reads . . . repeatedly. Push the Mode button to set the display panerl to 1. Every time you push the button, the display panel reads . . . repeatedly. Samsung Electronics...
  • Page 17 Plug out, plug in power plug again and press ON/OFF key to retry. 2. If the unit is not working properly or all lamps are continuously after setting the option code, the correct option code is set up for its model. □ Option Items Samsung Electronics...
  • Page 18 □ Option It em s 3- 8 Samsung Ele ctr onic s...
  • Page 19 4) Execute the Inverter Download program 5) Select COM Port and connect 4) CLICK 6) Open the file (*.src) 7) Click the Start button and reset the power Reset power Waiting down load Download 6) CLICK 5) CLICK 7) CLICK Samsung Electronics...
  • Page 20 PIN# 1:RXD, 2:TXD, 9:GND, 10:VCC 4) Execute the Inverter Download program 5) Select COM Port and connect 4) CLICK 6) Open the file(*.src) 7) Click the Start button Waiting down load Download 6) CLICK 5) CLICK 7) CLICK 3-10 Samsung Electronics...

  • Page 21: Disassembly And Reassembly

    4. Disassembly and Reassembly Necessary Tools Item Remark +SCREW DRIVER MONKEY SPANNER - SCREW DRIVER Samsung Electronics...

  • Page 22: Indoor Unit

    2) Detach FILTER PRE from the PANEL FRONT. 3) Cover Panel is assembled on bottom of indoor unit as shown in the figure. Remove the Cap Screw as shown on the right side and then remove the screw and separate the Cover Panel. Samsung Electronics...
  • Page 23 5) Separate the hook after pushing both end of Cover Panel as shown in the figure. (Watch out for the damage of the hook) 6) Raise front part upward obliquely as shown in the figure and then remove the hooks. Samsung Electronics...
  • Page 24 Assembly of Cover Panel after service end. - Reassembly is in the reverse order of the removal. - Piping and drain hose must be careful not to damage and Progress must be done with both hands. Hook (Side) Hook (Center) Screw Cap Screw Samsung Electronics...
  • Page 25 4 HOOK Structures. When separate the hook : Use the (-) screw Driver. (-)Screw Driver Insert the hook and then pull the hook as shown on the right side. (Watch out for the damage of the hook) Samsung Electronics...
  • Page 26 Parts Procedure Remark 9) Remove the Panel Frame from the Main Frame as shown on the right side. 10) Remove the WIFI KIT connector. WIFI KIT connector is located of Panel Front. (For model with WIFI KIT) Samsung Electronics...
  • Page 27 7) Loosen the terminal block wires. Caution: When you separate the connector, pull pressing the locking button. 8) Loosen the Thermistor wire connector, Display wire connector. Caution: When you separate the connector, pull pressing the locking button. Samsung Electronics...
  • Page 28 9) Take off the CASE-CONTROL from the main frame after loosen the remaining connector. Caution: When you separate the connector, pull pressing the locking button. TRAY DRAIN 1) To detach TRAY-DRAIN from the main frame, pull the bottom of the TRAY-DRAIN towards you. Samsung Electronics...
  • Page 29 2) Unfasten the screw at the left side. (use + Screw Driver) 3) Unfasten the screw at the right side. (use + Screw Driver) 4) To detach Evaporator from the main frame, pull the bottom of the Evaporator towards you. Samsung Electronics...
  • Page 30 FAN MOTOR 1) Unfasten the screw. (use + Screw Driver) & CROSS FAN 2) Detach the FAN Motor case. 3) Unfasten the screw a little. (use + Screw Driver) 4) Pull the CROSS-FAN to the left side. 4-10 Samsung Electronics...
  • Page 31 - Confirm Seal of backside necessarily after replace of Assy SPI Lamp. - Seal should be close adhesion to SPI Lamp. - Measure as shown on the right side since replace. (If the seal is not close adhesion perfectly : Defectiveness can happen) Samsung Electronics 4-11...
  • Page 32 4-2 Outdoor Unit Detach the Cabinet Upper like the picture.
  • Page 33 5) Loosen 2 screw(CCW) on the right side of Cabinet Front. (Use Screw Driver) 6) Loosen 2 screw(CCW) on the left side of Cabinet Front. (Use Screw Driver) 7) Loosen 3 screw(CCW) on the front side of Cabinet Front. (Use Screw Driver) 4-2-2...
  • Page 35 4-2-4...

  • Page 36: Assy Control

    1) Release Nut at Fan Boss 2) Release 3 screws st Motor Brac et. 3) Detach Motor Wire from the Assy Control Out. 4-2-5...
  • Page 37 Outdoor Unit(18K) Parts Procedure Remark Common Work 1) Loosen each screws and detach the Cabi Top Cover. 2) Loosen screws of the Cabi Front and detach it. Samsung Electronics 4-17...
  • Page 38 Parts Procedure Remark 3) Loosen the 4 screws and detach the condbar. 4) Loosen fixing screws from the Cabi Front Lh and detach it. 5) Loosen fixing screws from the Cabi Side Rh and detach it. 4-18 Samsung Electronics...
  • Page 39 2) Detach the Fan Propeller. 3) Loosen 4 fixing screws to detach the Motor. (Use Monkey Spanner.) 4) Disconnect the wire between Ass’y Control Out and Motor. 5) Loosen 2 fixing bolts and detach the Bracket Motor.(Use Monkey Spanner Samsung Electronics 4-19...
  • Page 40 3) Detach several connectors from the PCB of Ass’y Control Out. Heat Exchanger 1) Release the refrigerant at first. 2) Loosen fixing screw on both sides. 3) Disassemble the pipes in both inlet and outlet with welding torch. 4) Detach the Heat Exchanger. 4-20 Samsung Electronics...
  • Page 41 Parts Procedure Remark Compressor 1) Loosen the fixing nut and detach the Compressor Lead Wire. (Use Monkey Spanner.) 2) Loosen the bolts at the bottom of Compressor like the picture on the right side. (Use Monkey Spanner.) Samsung Electronics 4-21...
  • Page 43 Parts Procedure Remark 5) Loosen the 4 screws and detach the cond- bar(Right). 6) Loosen the fixing screws and detach the Cabi Back Lf. 7) Loosen 13 fixing screws of the Cabi Front Lf and detach it. Samsung Electronics 3-17...
  • Page 44 2) Detach the Fan Propeller. 3) Loosen 4 fixing screws to detach the Motor.(Use Monkey Spanner.) 4) Disconnect the wire between Ass’y Control Out and Motor. 5) Loosen 2 fixing bolts and detach the Bracket Motor.(Use Monkey Spanner.) 3-18 Samsung Electronics...
  • Page 45 3) Pull up the Ass’y Control Out. Heat Exchanger 1) Release the refrigerant at first. 2) Loosen fixing screw on both sides. 3) Disassemble the pipes in both inlet and outlet with welding torch. 4) Detach the Heat Exchanger. Samsung Electronics 3-19...
  • Page 46 Parts Procedure Remark Compressor 1)Loosen the fixing nut and detach the Compressor Lead Wire. (Use Monkey Spanner.) 3) Loosen the 3 bolts at the bottom of Compressor like the picture on the right side.(Use Monkey Spanner.) 3-20 Samsung Electronics...
  • Page 47 CODE Q’TY DESCRIPTION SCREW 6002-000630 ASSY LABEL DB68-02809A ASSY CASE CONTROL IN DB90-08173K POWER PBA DB92-02861A MAIN PBA DB92-02873E FJM CONNECTOR WIRE DB93-14221A SENSOR DB95-05163A DB93-14208A CONNECTOR WIRE DB93-14209B CONNECTOR WIRE-DISPLAY DB93-15445A CONNECTOR WIRE-WIFI DB93-14205A CONNECTOR WIRE-L/R MOTOR Samsung Electronics...
  • Page 48 PLATECONTROL-LEFT DB61-05957A TERMINALBLOCK DB65-00326D PLATECONTROL-SUB DB61-05812A ASSYCONNECTORWIRE DB93-14207A ASSYCONNECTORWIRE DB93-14203A ASSYCONNECTORWIRE DB93-14237A ASSYCONNECTORWIRE DB93-14245A ASSY-SCREWTAPPING DB91-00309A ASSY-SCREWTAPPING 6002-000231 ASSY-SCREWTAPPING 6009-001001 HOLDER-WIRE DB61-05871A LABELBARCODE DB68-02809A ASSY-LABELCAUTION DB98-33292A ASSY-LABELCAUTION DB98-33293A SUPPORT-CONTROL DB61-05963A SEAL DB62-11793A SEALCONTROL DB62-11655A ASSYCONNECTORWIRE DB93-06677A SHEETCONTROL DB63-03553D Samsung Electronics...
  • Page 49 5-2 ASSY KIT -DB92-03727C CODE Q’TY DESCRIPTION SCREW 6002-000630 LABEL DB68-02809A ASSY CASE CONTROL IN DB90-08174F POWER PBA DB92-02861A MAIN PBA DB92-02873E CONNECTOR WIRE-FJM DB93-14221A SENSOR DB95-05163A DB93-14208A CONNECTOR WIRE DB93-14209B CONNECTOR WIRE-DISPLAY DB93-15445A CONNECTOR WIRE-WIFI DB93-14218A CONNECTOR WIRE-U/D MOTOR Samsung Electronics...
  • Page 50 PLATECONTROL-SUB DB61-05812A ASSYCONNECTORWIRE DB93-14207A ASSYCONNECTORWIRE DB93-14237A ASSYCONNECTORWIRE DB93-14203A ASSYCONNECTORWIRE DB93-14245A ASSY-SCREWTAPPING DB91-00309A ASSY-SCREWTAPPING 6002-000231 ASSY-SCREWTAPPING 6009-001001 HOLDER-WIRE DB61-05871A LABELBARCODE DB68-02809A ASSY-LABELCAUTION DB98-33292A ASSY-LABELCAUTION DB98-33293A SUPPORT-CONTROL DB61-05963A SEAL DB62-11795A SHEETCONTROL DB62-11670A SHEETCONTROL DB62-11656C SHEETCONTROL DB63-03553D SHEETCONTROL DB63-03553C ASSYCONNECTORWIRE DB93-06677A Samsung Electronics...
  • Page 51 ASSY CASE CONTROL DB93-09497E ASSY CONNECTOR WIRE 0205-000178 0.002KG GREASE-SILICON DB93-14275A ASSY CONNECTOR WIRE-POWER 6002-000536 SCREW-TAPPING DB93-14276A ASSY CONNECTOR WIRE-DC SIGNAL DB62-11646A HEAT SINK DB93-14277B ASSY CONNECTOR WIRE-DC SIGNAL DB90-07833A ASSY CASE CONTROL DB93-15742A ASSY CONNECTOR WIRE-COMM DB91-00933A ASSY-SCREW MACHINE Samsung Electronics...
  • Page 52 HEAT SINK DB93-10988E ASSY CONNECTOR WIRE DB65-10088B CABLE TIE DB93-14275A ASSY CONNECTOR WIRE-POWER DB68-02809A LABEL BAR CODE DB93-14276A ASSY CONNECTOR WIRE-DC SIGNAL DB90-06309U ASSY CASE CONTROL DB93-14277B ASSY CONNECTOR WIRE-DC SIGNAL DB92-03724A ASSY PCB SUB DB93-15742A ASSY CONNECTOR WIRE-COMM Samsung Electronics...
  • Page 53 16 DB93-10988E ASSY CONNECTOR WIRE DB92-03724A ASSY PCB SUB 17 DB93-14275A ASSY CONNECTOR WIRE-POWER DB68-02809A LABEL BAR CODE 18 DB93-14276A ASSY CONNECTOR WIRE-DC SIGNAL DB90-09047A ASSY CASE CONTROL 19 DB93-14277B ASSY CONNECTOR WIRE-DC SIGNAL 10 DB93-15742A ASSY CONNECTOR WIRE-COMM Samsung Electronics...

  • Page 54: Electrical Parts List

    R706 R-CHIP 2007-000078 R805 R-CHIP 2007-000078 R815 R-CHIP 2007-000084 R707 R-CHIP 2007-000087 R708 R-CHIP 2007-000090 R701 R-CHIP 2007-000090 R704 R-CHIP 2007-000090 R705 R-CHIP 2007-000090 R723 R-CHIP 2007-000090 R801 R-CHIP 2007-000090 R802 R-CHIP 2007-000090 R803 R-CHIP 2007-000090 R804 R-CHIP Samsung Electronics...
  • Page 55 R843 R-CHIP 2007-000303 R702 R-CHIP 2007-000385 R115 R-CHIP 2007-000455 R712 R-CHIP 2007-000475 R709 R-CHIP 2007-000583 R714 R-CHIP 2007-000924 R112 R-CHIP 2007-000924 R113 R-CHIP 2007-000924 R114 R-CHIP 2007-000939 R711 R-CHIP 2007-000979 R713 R-CHIP 2007-001313 R404 R-CHIP 2007-001313 R405 R-CHIP Samsung Electronics...
  • Page 56 2203-007486 C528 C-CER,CHIP 2203-007486 C551 C-CER,CHIP 2203-007486 C552 C-CER,CHIP 2203-007486 C804 C-CER,CHIP 2203-007486 C808 C-CER,CHIP 2402-000120 C706 C-AL,SMD 2402-001145 C701 C-AL,SMD 2402-001145 C703 C-AL,SMD 2802-001211 X501 RESONATOR-CERAMIC DB41-01221A PCB MAIN PCB MAIN DB91-01707A IC04 ASSY MICOM 0903-001864 IC-MICROCONTROLLER Samsung Electronics...
  • Page 58 BOX,5P,1R,2.5MM,STRAIGHT,SN,RED 1 PC 3711-000999 CN204 HEADER-BOARD TO CABLE BOX,5P,1R,2.5mm,STRAIGHT,SN,WHT 1 PC 4715-001093 DSA001 SURGE ABSORBER 3600V,20%,2000A,-,AXIAL 1 PC DB94-05907A - ASSY PCB SMD OUTDOOR,A3050,197*142,PF#2,DB92-02866J 1 PC 0202-001933 SOLDER-CREAM SOLDER-CREAM LFM-48W TM-HP,D20~38um,96.5Sn/3Ag/0.5Cu,FLUX 12% 0401-001099 D020 DIODE-SWITCHING 1N4148WS,75V,150mA,SOD-323,TP 1 PC Samsung Electronics...
  • Page 59 1 PC 2007-000074 R420 R-CHIP 100ohm,5%,1/10W,TP,1608 1 PC 2007-000074 R422 R-CHIP 100ohm,5%,1/10W,TP,1608 1 PC 2007-000074 R516 R-CHIP 100ohm,5%,1/10W,TP,1608 1 PC 2007-000074 R519 R-CHIP 100ohm,5%,1/10W,TP,1608 1 PC 2007-000074 R562 R-CHIP 100ohm,5%,1/10W,TP,1608 1 PC 2007-000076 R153 R-CHIP 330ohm,5%,1/10W,TP,1608 1 PC Samsung Electronics...
  • Page 60 1 PC 2007-000090 R304 R-CHIP 10Kohm,5%,1/10W,TP,1608 1 PC 2007-000090 R305 R-CHIP 10Kohm,5%,1/10W,TP,1608 1 PC 2007-000090 R528 R-CHIP 10Kohm,5%,1/10W,TP,1608 1 PC 2007-000090 R532 R-CHIP 10Kohm,5%,1/10W,TP,1608 1 PC 2007-000090 R533 R-CHIP 10Kohm,5%,1/10W,TP,1608 1 PC 2007-000090 R551 R-CHIP 10Kohm,5%,1/10W,TP,1608 1 PC Samsung Electronics...
  • Page 61 1 PC 2007-000872 R802 R-CHIP 4.7Kohm,5%,1/8W,TP,2012 1 PC 2007-000872 R803 R-CHIP 4.7Kohm,5%,1/8W,TP,2012 1 PC 2007-000924 R102 R-CHIP 470Kohm,1%,1/4W,TP,3216 1 PC 2007-000924 R103 R-CHIP 470Kohm,1%,1/4W,TP,3216 1 PC 2007-000924 R104 R-CHIP 470Kohm,1%,1/4W,TP,3216 1 PC 2007-000924 R106 R-CHIP 470Kohm,1%,1/4W,TP,3216 1 PC Samsung Electronics...
  • Page 62 1 PC 2203-005249 C253 C-CER,CHIP 100nF,10%,50V,X7R,TP,1608 1 PC 2203-005249 C254 C-CER,CHIP 100nF,10%,50V,X7R,TP,1608 1 PC 2203-005249 C302 C-CER,CHIP 100nF,10%,50V,X7R,TP,1608 1 PC 2203-005249 C303 C-CER,CHIP 100nF,10%,50V,X7R,TP,1608 1 PC 2203-005249 C304 C-CER,CHIP 100nF,10%,50V,X7R,TP,1608 1 PC 2203-005249 C305 C-CER,CHIP 100nF,10%,50V,X7R,TP,1608 1 PC Samsung Electronics...
  • Page 63 1 PC HART-I910,LQFP,64P,12x12mm,8MHz,5V,600mW,- 0903-001843 - IC-MICROCONTROLLER 1 PC 40to+85C,12KB,64KB,Inverter SOC DB98-31449A - ASSY-LABEL MICOM QFP,64P,WHT,9*9 1 PC 15_RAC_A3050_HP_OUT,STM-1525-OA,S3FM02G,128TQFP,ROM DB91-01736A IC201 ASSY MICOM 1 PC 384KB DB09-00596A - IC MICOM S3FM02G,128P,DC3V,TQFP,-40~+85,384K 1 PC DB98-31449A 001 ASSY-LABEL MICOM QFP,64P,WHT,9*9 1 PC Samsung Electronics...
  • Page 64 DB94-04316A IC155 ASSY HEAT SINK 2 A3050,7812,DB92-02867A 1 PC 1203-000242 - IC-POSI.FIXED REG. 7812,TO-220,3P,-,PLASTIC,11.5/ 1 PC 6002-000630 SCREW-TAPPING SCREW-TAPPING PH,+,NO,2S,M3,L8,ZPC(WHT),SWRCH18A 1 PC DB62-04148B HEAT SINK HEAT SINK A6063,11mm,15mm,20mm 1 PC DB94-05908A - ASSY PCB AUTO OUTDOOR,A3050,197*242,PF#3,DB92-02867N 1 PC Samsung Electronics...
  • Page 65 1 PC 2007-000033 R160 R-CHIP 0ohm,5%,1/4W,TP,3216 1 PC 2007-000033 R161 R-CHIP 0ohm,5%,1/4W,TP,3216 1 PC 2007-000033 R162 R-CHIP 0ohm,5%,1/4W,TP,3216 1 PC 2007-000043 R054 R-CHIP 1Kohm,1%,1/10W,TP,1608 1 PC 2007-000070 R208 R-CHIP 0ohm,5%,1/10W,TP,1608 1 PC 2007-000070 R309 R-CHIP 0ohm,5%,1/10W,TP,1608 1 PC Samsung Electronics...
  • Page 66 1 PC 2007-000084 R521 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 1 PC 2007-000084 R523 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 1 PC 2007-000084 R524 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 1 PC 2007-000084 R525 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 1 PC 2007-000084 R526 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 1 PC 2007-000084 R527 R-CHIP 4.7Kohm,5%,1/10W,TP,1608 1 PC Samsung Electronics...
  • Page 67 1 PC 2007-000924 R059 R-CHIP 470Kohm,1%,1/4W,TP,3216 1 PC 2007-000924 R060 R-CHIP 470Kohm,1%,1/4W,TP,3216 1 PC 2007-000924 R061 R-CHIP 470Kohm,1%,1/4W,TP,3216 1 PC 2007-000924 R106 R-CHIP 470Kohm,1%,1/4W,TP,3216 1 PC 2007-000924 R107 R-CHIP 470Kohm,1%,1/4W,TP,3216 1 PC 2007-000924 R108 R-CHIP 470Kohm,1%,1/4W,TP,3216 1 PC Samsung Electronics...
  • Page 68 1 PC 2203-005249 C163 C-CER,CHIP 100nF,10%,50V,X7R,TP,1608 1 PC 2203-005249 C220 C-CER,CHIP 100nF,10%,50V,X7R,TP,1608 1 PC 2203-005249 C221 C-CER,CHIP 100nF,10%,50V,X7R,TP,1608 1 PC 2203-005249 C251 C-CER,CHIP 100nF,10%,50V,X7R,TP,1608 1 PC 2203-005249 C252 C-CER,CHIP 100nF,10%,50V,X7R,TP,1608 1 PC 2203-005249 C253 C-CER,CHIP 100nF,10%,50V,X7R,TP,1608 1 PC Samsung Electronics...
  • Page 69 1 PC HART-I910,LQFP,64P,12x12mm,8MHz,5V,600mW,- 0903-001843 - IC-MICROCONTROLLER 1 PC 40to+85C,12KB,64KB,Inverter SOC DB98-31449A - ASSY-LABEL MICOM QFP,64P,WHT,9*9 1 PC 15_RAC_A3050_HP_OUT,STM-1525-OA,S3FM02G,128TQFP,ROM DB91-01736A IC201 ASSY MICOM 1 PC 384KB DB09-00596A - IC MICOM S3FM02G,128P,DC3V,TQFP,-40~+85,384K 1 PC DB98-31449A 001 ASSY-LABEL MICOM QFP,64P,WHT,9*9 1 PC Samsung Electronics...

  • Page 70: Wiring Diagram

    7. Wiring Diagram 7-1 Indoor Unit Samsung Ele ctr onic s 7- 1...
  • Page 71 7-2 Outdoor Unit Samsung Electronics...
  • Page 72 7-2 Outdoor Unit Samsung Electronics...

  • Page 73: Pcb Diagram

    #1 : DC 5V #1 : DC 310V 340V #9 : GND #2 : GND #2,#3 : N.C #10 : DC 12V #3 : DC 12V #4 : DC 19V 27V #5 : AGND CN31 - DOWNLOAD DOWNLOAD Samsung Electronics...
  • Page 74 #5 : FAN RPM #6 : FAN FEEDBACK ⑯ CN002 - POWER-L CN003 - EARTH CN150 - SMPS AC CN402 - COMP #1 : W #1 : L #1 : EARTH #1,#3 : AC220 240V #2 : V #3 : U Samsung Electronics...
  • Page 75 #1, #2 : OLP SENSOR U : U #1 #4 : EEV SIGNAL #1 #10 : DOWNLOAD #3, #4 : COND SENSOR V : V #5 : 12V W : W CN201 - DOWNLOAD-INV #1 #10 : DOWNLOAD Samsung Electronics...

  • Page 76: Wire Connecting The Indoor Unit Terminal Blocks

    If not, there exists a possibility of fire which can be caused by electric heat in the connecting part. : Good Bad : Ring terminal is connected reversely Bad : Not clamped Screw Bad : In the gap between Ring terminal & Screw Bad : Unused Ring Terminal Samsung Electronics...
  • Page 77 ■ ■...
  • Page 78 Filter Reset Reset the Filter Clean reminder Usage Display the amount of power consumption for few seconds on the indoor unit display: Time set Set the current time To silence the beep sound when pressing the button. Samsung Electronics...

  • Page 79: Troubleshooting

    HEAT mode, and indoor fan and out- Indoor fan and outdoor fan stop operation door fan do not operate intermittently for within 20 intermittently in a HEAT mode. of the total heater operation. Samsung Electronics 10-1...
  • Page 80 Is the power is normal? Exchange the PBA of no power unit (check the LED Lamp) Exchange the indoor unit PBA. Is the communication error occurred again? Terminate the service. Exchange the outdoor unit PBA. 10-2 Samsung Electronics...
  • Page 81 Is the connection of power cable supply power and measure the voltage of #1-#2 in and communication cable normal? the connector Exchange the indoor PBA Below 0.5V or Over 4.5V? Micom error or connector check Exchange the indoor PBA Samsung Electronics 10-3...
  • Page 82 Is the connection of power cable supply power and measure the voltage of #3-#4 and communication cable normal? and #5-#6 in the connector Exchange the indoor PBA Below 0.5V or Over 4.5V? Micom error or connector check Exchange the indoor PBA 10-4 Samsung Electronics...
  • Page 83 Is the connected louver wire? Does operation start when swing button of the Normal remote control unit pushed? Is the voltage changeable at the pin#2 #5 of CN61, Exchange the PBA CN62, CN63 (louver connector)? Up/Down louver motor is faulty. Samsung Electronics 10-5...
  • Page 84 Is the voltage of CN72 Exchange the Indoor PBA #3-#5 and #3-#6 with in 1Vdc 15Vdc during the operation? PBA problem or Motor problem Change the PBA first and check the operation Exchange the Fan motor 10-6 Samsung Electronics...

  • Page 85: Outdoor Temperature Sensor Error

    Is the connection of power cable supply power and measure the voltage of "B"in the connector and communication cable normal? Exchange the Outdoor PBA Below 0.5Vdc or Over 4.5Vdc? Micom error or connector check Exchange the Outdoor PBA Samsung Electronics 10-7...
  • Page 86 Is the connection of power cable supply power and measure the voltage of "B"in the connector and communication cable normal? Exchange the Outdoor PBA Below 0.5Vdc or Over 4.5Vdc? Micom error or connector check Exchange the Outdoor PBA 10-8 Samsung Electronics...
  • Page 87 Is the connection of power cable supply power and measure the voltage of "B"in the connector and communication cable normal? Exchange the Outdoor PBA Below 0.5Vdc or Over 4.5Vdc? Micom error or connector check Exchange the Outdoor PBA Samsung Electronics 10-9...
  • Page 88 Restart after power off Is the discharge over temperature Terminate the service sensor error appeared again? Download the EEPROM data Is the discharge over temperature Terminate the service sensor error appeared again? Exchange the Outdoor PBA Exchanged the Compressor 10-10 Samsung Electronics...
  • Page 89 Is the voltage of "A" #3-#5 and Exchange the Outdoor PBA #3-#6 with in 1Vdc 15Vdc during the operation? PBA problem or Motor problem Change the PBA first and check the operation Exchange the Fan motor Samsung Electronics 10-11...

  • Page 90: Compressor Starting Error

    Is the connection of compressor wire is normal? Connect the comp wire normally Download the EEPROM data Is the restart error occurred again? Terminate the service Is the compressor body and interphase Exchange the Outdoor PBA resistance insulated? Exchange the compressor 10-12 Samsung Electronics...
  • Page 91 Is the connection of compressor wire is normal? Connect the comp wire normally (PBA and Compressor) Is the restart error occurred again? Terminate the service Is the compressor body and Exchange the Outdoor PBA interphase resistance insulated? Exchange the compressor Samsung Electronics 10-13...
  • Page 92 Connect the comp wire normally Is the O.C error occurred again? Terminate the service Is the condition of indoor/outdoor temperature Restart after returning to the normal load normal load? Is the O.C error Terminate the service occurred again? 10-14 Samsung Electronics...
  • Page 93 Is the position of Correct the sensor position or temperature sensor and sensing exchange the sensor value normal? Is the compressor body and interphase resistance Exchange the Outdoor PBA insulated? Exchange the compressor Samsung Electronics 10-15...
  • Page 94 ("A") is normal in operation mode? Normal range(280Vdc 320Vdc) Is the DC_link Exchange the Outdoor PBA sensing voltage("B") is normal in operation mode? Normal range (0.2Vdc 4.8Vdc) Exchange the Outdoor PBA Is the reactor insulation damaged? Exchange the Reactor 10-16 Samsung Electronics...
  • Page 95 Start the operation (cooling mode or heating mode) Is the DC_link sensing voltage("B") is normal in operation mode? Exchange the Outdoor PBA Normal range (0.2Vdc 4.8Vdc) Exchange the Outdoor PBA Is the reactor insulation damaged? Exchange the Reactor Samsung Electronics 10-17...
  • Page 96 Check the input power in the powercord. Normal range(180Vac 270Vac) Restart after power off. Start the operation (cooling mode or heating mode) Is the DC_link voltage ("A") is normal in operation mode? Check the input power Normal range(280Vdc 320Vdc) 10-18 Samsung Electronics...
  • Page 97 Is the DC_link sensing Exchange the Outdoor PBA voltage("D")is normal in operation mode? Normal range (0.2Vdc 4.0Vdc) Exchange the Outdoor PBA Is the reactor insulation damaged? Exchange the Reactor Samsung Electronics 10-19...
  • Page 98 Is the position of Correct the sensor position or temperature sensor and the sensing exchange the sensor value normal? Is the connection cable for the compressor and power Correct the cable connection terminal normal? Exchange the Outdoor PBA 10-20 Samsung Electronics...
  • Page 99 IC451 AR18HSFSHWK R807,R808,R809 R413,R414,R415 IC451 Restart after power off. Is the PFC shunt and IPM Exchange the Outdoor PBA shunt resistance value correct? Is the current sensor error appeared again? Terminate the service Exchange the Outdoor PBA Samsung Electronics 10-21...
  • Page 100 4) Is the cover assembly in control-box normal? 2. Troubleshooting procedure Restart after power off. Are there screws in PBA-heatsink? Fastening the screw (4 screws) Check the fan connection Is the fan operation normal? Change the Fan motor Exchange the Outdoor PBA 10-22 Samsung Electronics...
  • Page 101 Is the Comp Vlimit error occurred again? Terminate the service Is the condition of indoor/outdoor temperature Restart after returning to the normal load normal load? Is the O.C error Terminate the occurred again? service Samsung Electronics 10-23...
  • Page 102 Is the position of Correct the sensor position or temperature sensor and sensing exchange the sensor value normal? Is the compressor body and interphase resistance Exchange the Outdoor PBA insulated? Exchange the compressor 10-24 Samsung Electronics...
  • Page 103 2. Troubleshooting procedure MODEL "A" AR12(09)HSFSHWK CN501 AR18HSFSHWK IC701 power off and download EEPROM data AR24HSFSHWK IC83 (or. Insert the service EEPROM IC) Restart after power off Terminate the service Is the error appeared again? Exchange the Outdoor PBA Samsung Electronics 10-25...
  • Page 104 Terminate the service error appeared again? Heating mode Cooling mode Is the outdoor temperature over 40 or Is the outdoor temperature under -7 under -30 ? The temperature condition is too poor to operate. Wait until temperature is changed 10-26 Samsung Electronics...
  • Page 105 Terminate the service. Check the EEV valve operation. Is the EEV valve connection normal? Connect the EEV valve. Is the EEV valve is operation? Check the sound of EEV valve Change the EEV valve. after power on. Samsung Electronics 10-27...
  • Page 106 Check the pipe crack. Is the pressure of refrigerant normal? Fill up the refrigerant. Exchange the Indoor PBA Exchange the Outdoor PBA 10-28 Samsung Electronics...
  • Page 107 Check the fuse open or not? (F001) Exchange the Main PBA Restart after power off. Is the power normal? Check the power source. Is AC power is normal for SMPS? Exchange the Main PBA CN150 : 220Vac 240Vac Check SMPS wire connection Samsung Electronics 10-29...
  • Page 108 DC wire (3PIN RED, 3PIN BLU) with Main PBA Connector CN151, CN152, Check the DC voltage in Exchange the Main PBA Main PBA. Is the voltage is normal in Main PBA? (Main : CN151,CN152 Check) Exchange the Main PBA, SMPS PBA 10-30 Samsung Electronics...
  • Page 109 Is the SMPS DC_link voltage normal? Exchange the PBA "F":270Vdc 320Vdc Is the SMPS is normal? Exchange the PBA "G" Main 5V : 4.5Vdc 5.5Vdc Is the SMPS is normal? Exchange the PBA "H" Main 12V : 11Vdc 13Vdc Exchange the PBA Samsung Electronics 10-31...
  • Page 110 1) Check the power condition at customer's house (Is there any power noise?) 2) Have been there power failure? 2. Troubleshooting procedure MODEL Error display AR12(09)HSFSHWK AR18HSFSHWK AR24HSFSHWK Restart after power off Is the AC line zero cross signal error appeared again? Terminate the service Exchange the Outdoor PBA 10-32 Samsung Electronics...
  • Page 111 Reset the option code again at indoor unit Is the capacity miss match error appeared again? Terminate the service Download the EEPROM data Is the capacity miss match error appeared again? Terminate the service Exchange the Outdoor PBA Exchange the Indoor PBA Samsung Electronics 10-33...
  • Page 112 2) Check the battery in remote control 3) All the lights out and check again : Change electronic typed to a fluorescent light 4) Put the set in operation and check the voltage of display PBA 5) Replace the display PBA 10-34 Samsung Electronics...
  • Page 113 Is the EEV valve is operation? Change the EEV valve. Check the sound of EEV valve after power on. Check the pipe crack. Is the pressure of refrigerant normal? Fill up the refrigerant. Exchange the Indoor PBA Exchange the Outdoor PBA Samsung Electronics 10-35...
  • Page 114 - Discharge temperature and the indoor [Execute the troubleshooting] temperature measurements confirm Check the refrigerant leaks. that the difference is more than 10 . Check the PCB Relay. - Fill up perfectly refrigerant after re-vacuum. Execute the related trouble- shooting. 10-36 Samsung Electronics...

  • Page 115: Pcb Inspection Method

    2) The fan motor of the indoor unit . Fan motor connector(CN72) is faulty. 1. Fan speed(high) doesn't run. 2. Continuous Operation 3) The power voltage between terminal #1-#3 of the . PBA is faulty. connector(CN72) is 0V. Samsung Electronics 10-37...
  • Page 116 (There is no problem with Main PBA in this case) - In the above case, the change of all-in-one Terminal Block will make Main PBA operate again. Circuit Block 3. Measurement method of fair/defective thermal fuse Fail Defective 10-38 Samsung Electronics...

  • Page 117: Assy Wifi Kit Inspection Method

    10-4 ASSY WIFI KIT Inspection Method 10-4-1 Status-LED Blinking with interval 0.5s Check Wireless AP whether connect to internet or not (Connect to www.samsung.com with Smart Phone) Internet OK? Contact to Internet service provider. Contact to Wireless AP maker. Samsung Electronics 10-39...
  • Page 118 Connect Indoor unit and ASSY WIFI KIT on?? Retry WiFi setting with Smart Phone Is the problem Terminate the service occurred again? Exchange ASSY WIFI KIT Is the problem Terminate the service occurred again? Contact to Wireless AP maker 10-40 Samsung Electronics...
  • Page 119 Indoor unit Power Plug in Plug in?? Connection between Indoor & WIFI KIT Connect Indoor unit and ASSY WIFI KIT. OK?? Exchange ASSY WIFI KIT Is the problem Terminate the service. occurred again? Exchange the indoor unit PBA Samsung Electronics 10-41...

  • Page 120: Block Diagram

    · BUZZER DRIVE ON,OFF TIMER · STEPPING MOTOR SELECT(UP/DOWN) - BLDAE CONTROL(H/V) TEMP/HUMI SELECT DC12V DC5V BEEP ON/OFF SELECT DISPLAY ON/OFF SELECT SMPS POWER BLOCK WPS MODE SELECT DC5V AP MODE SELECT DC12V DC15V AC230V AC INPUT Samsung Electronics 11-1...

  • Page 121: Outdoor Unit

    Download Comm. Main Sensor - Inv Control Main Inverter Current 4Way V/V Micom Micom Sensing Inverter Compressor Download ZCP OVP DC LINK Communi Comm. In - out cation Converter POWER SMPS Filter Reactor SMPS - PBA SMPS 11-2 Samsung Electronics...
  • Page 122 2) The fan motor of the indoor unit . Fan motor connector(CN72) is 1. Fan speed(high) doesn't run faulty 2. Continuous Operation 3) The power voltage between terminal #3-#5 of the . PBA is faulty connector(CN72) is 0V Samsung Electronics 11-3...
  • Page 123 1) Normal : RED on, GRN blink, YEL off 2) Abnormal . F1,F2 wire wrong wiring Check the LED lamp display - All off : check no power . Outdoor PBA is faulty - abnormal display : check error mode 11-4 Samsung Electronics...

  • Page 124: Reference Sheet

    0.001341 0.10197 0.73756 4.1868 14.286 0.0056146 0.42693 3.088 1.163 0.27778 3.9683 0.0015596 0.11859 0.85778 0.29307 0.06999 0.252 3.9302x10 0.029885 0.21616 745.7 178.11 641.19 2,544.4 76.04 9.8067 2.3423 8.4322 33.462 0.013151 7.233 1.3558 0.32383 1.0658 4.6262 0.0018182 0.13826 Samsung Electronics 12-1...
  • Page 125 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.
  • Page 126 Also, the remote con- troller may mot work under intensive light from a 3-wave length lamp or a neon sign due to the EMI. In this case, take the remote controller closer to the receiver. Samsung Electronics 12-3...
  • Page 127 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.
  • Page 128 Clean the Air filter with a vacuum cleaner or soft brush. If dust is too heavy, rinse it with running water. Insert the air filter back in its original position. Dry the Air filter in a ventilated area. it once a week. Samsung Electronics 12-5...
  • Page 129 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. 12-6 Samsung Electronics...

  • Page 130: Installation Diagram Of Indoor Unit And Outdoor Unit

    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) Samsung Electronics 12-7...
  • Page 131 7) Close the cap of each valve. Relocation of the air conditioner entering. At this time, cover the valve of the outdoor unit and the other pipe using a cap or vinyl plug to avoid foreign material entering. 12-8 Samsung Electronics...
  • Page 132 12-7.ReferenceSheet IndexforModelName 10th 11th 12th 13th 14th Project Capacity Sell Feature Series Color Unit Export Item Reference 3TH 4TH Item ITEM Item Export 12Year INVERTER HP Export 13Year INVERTER CO Export 14Year Export 15Year Export 16Year Item2 9TH DIGIT Item1 Export 1st MODEL A Export The virus doctor (The India / Latin America A / PAC K besides) S Export...
  • Page 133 This Service Manual is a property of Samsung Electronics Co., Ltd. © Samsung Electronics Co., Ltd. August. 2013. Any unauthorized use of Manual can be punished under applicable Code No. AC-00045K_1 International and/or domestic law.

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