Page 1 SPLIT-TYPE AIR CONDITIONER INDOOR UNIT OUTDOOR UNIT Model Code : AR09HSFSJWKNCV AR09HSFSJWKXCV AR12HSFSJWKNCV AR12HSFSJWKXCV AR18HSFSJWKNCV AR18HSFSJWKXCV AR24HSFSJWKNCV AR24HSFSJWKXCV Basic Code : AR09HSFSHWKNCV AR09HSFSHWKXCV AR12HSFSHWKNCV AR12HSFSHWKXCV AR18HSFSHWKNCV AR18HSFSHWKXCV AR24HSFSHWKNCV AR24HSFSHWKXCV AIR CONDITIONER CONTENTS 2. Product Specifications 3. Alignment and Adjustments 4. Disassembly and Reassembly 5.
Page 2 SPLIT-TYPE AIR CONDITIONER INDOOR UNIT OUTDOOR UNIT Model Code : AR09HSFSJWKNCV AR09HSFSJWKXCV AR12HSFSJWKNCV AR12HSFSJWKXCV AR18HSFSJWKNCV AR18HSFSJWKXCV AR24HSFSJWKNCV AR24HSFSJWKXCV Basic Code : AR09HSFSHWKNCV AR09HSFSHWKXCV AR12HSFSHWKNCV AR12HSFSHWKXCV AR18HSFSHWKNCV AR18HSFSHWKXCV AR24HSFSHWKNCV AR24HSFSHWKXCV AIR CONDITIONER CONTENTS 2. Product Specifications 3. Alignment and Adjustments 4. Disassembly and Reassembly 5.
Page 3: Table Of Contents
12-1 12-1 Low Refrigerant Pressure Distribution····································································································· 12-1 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 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 5: Precautions
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 6: 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 7: 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 10: Accessory And Option Specifications
Batteries for Remote controller User’s & Installation Manual DB68-04405A Indoor unit case DB68-04419A Wi-Fi Manual －－ Remote Control Holder M4x10 Tapped Screws DB97-23032A DB97-11984A M4 x 16 Tapped Screws DB67-20011A Drain Plug Outdoor unit case Rubber Leg DB73-20134A Samsung Electronics...
Page 11: 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 13: Outdoor Led Display Error And Check Method
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 14 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 15: 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 16 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 17 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 18 1. If all lamps of indoor unit are flickering, 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 flickering after setting the option code, the correct option code is set up for its model. □ Option Items Samsung Electronics...
Page 19 □ Option It em s 3- 8 Samsung Ele ctr onic s...
Page 20 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 21 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 22: Disassembly And Reassembly
4. Disassembly and Reassembly Necessary Tools Item Remark +SCREW DRIVER MONKEY SPANNER - SCREW DRIVER Samsung Electronics...
Page 23: 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 24 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 25 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 26 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 27 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 28 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 29 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 30 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 31 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 32 - 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 33 4 2 Outdoor Unit Detach the Cabinet Upper li e the picture.
Page 34 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 36 4-2-4...
Page 37 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 38: Outdoor Unit
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 39 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 40 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 41 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 42 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 44 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 45 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 46 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 47 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 48: Assy Control In
5-2 ASSY CONTROL IN -9K/12K ， Samsung Electronics...
Page 49 PVC 52*30*T1 BLACK 10x10xT0.07,AL SHEET 22x22xT0.07,AL SHEET TERMINAL BLOCK PLATE CONTROL-SUB power-main(12V 5V) T/B-main(power) T/B-main(485) ASSY CONNECTOR WIRE-EARTH M3,L25,ZPC(WHT),SWRCH18A M4,L12,ZPC(WHT),SWRCH18A TH,M4,L10,ZPC(WHT),SWRCH18A HOLDER-WIRE ASSY-LABEL CAUTION ASSY-LABEL CAUTION SEAL CASE-LEFT LEFT-RIGHT ASSY PLATE CONTROL PLATE CONTROL-UP BLDC MOTOR WIRE DISPLAY WIRE Samsung Electronics...
Page 50 PVC 52*30*T1 BLACK 10x10xT0.07,AL SHEET 22x22xT0.07,AL SHEET TERMINAL BLOCK PLATE CONTROL-SUB power-main(12V 5V) T/B-main(power) T/B-main(485) ASSY CONNECTOR WIRE-EARTH M3,L25,ZPC(WHT),SWRCH18A M4,L12,ZPC(WHT),SWRCH18A TH,M4,L10,ZPC(WHT),SWRCH18A HOLDER-WIRE ASSY-LABEL CAUTION ASSY-LABEL CAUTION SEAL CASE-LEFT LEFT-RIGHT ASSY PLATE CONTROL PLATE CONTROL-UP BLDC MOTOR WIRE DISPLAY WIRE Samsung Electronics...
Page 51: Assy Control Out
TERMINAL BLOCK DB65-00274A ASSY CONNECTOR WIRE-POWER DB93-14275A TERMINAL BLOCK DB65-00298B ASSY CONNECTOR WIRE-DC SIGNAL DB93-14276A LABEL CAUTION DB68-03146A ASSY CONNECTOR WIRE-DC SIGNAL DB93-14277A 8-10 ASSY CONNECTOR WIRE DB93-09495 ASSY CONNECTOR WIRE-DC SIGNAL DB93-14278A 8-11 ASSY CONNECTOR WIRE-EARTH WIRE DB93-12121A Samsung Electronics...
Page 58 R-CHIP 1Kohm,1 ,1/10W,TP,1608 2007-000070 R309 R-CHIP 0ohm,5 ,1/10W,TP,1608 2007-000074 R152 R-CHIP 100ohm,5 ,1/10W,TP,1608 2007-000074 R210 R-CHIP 100ohm,5 ,1/10W,TP,1608 2007-000074 R213 R-CHIP 100ohm,5 ,1/10W,TP,1608 2007-000074 R233 R-CHIP 100ohm,5 ,1/10W,TP,1608 2007-000074 R234 R-CHIP 100ohm,5 ,1/10W,TP,1608 2007-000074 R401 R-CHIP 100ohm,5 ,1/10W,TP,1608 Samsung Electronics...
Page 59 R-CHIP 4.7Kohm,5 ,1/10W,TP,1608 2007-000084 R518 R-CHIP 4.7Kohm,5 ,1/10W,TP,1608 2007-000084 R520 R-CHIP 4.7Kohm,5 ,1/10W,TP,1608 2007-000084 R521 R-CHIP 4.7Kohm,5 ,1/10W,TP,1608 2007-000084 R523 R-CHIP 4.7Kohm,5 ,1/10W,TP,1608 2007-000084 R524 R-CHIP 4.7Kohm,5 ,1/10W,TP,1608 2007-000084 R525 R-CHIP 4.7Kohm,5 ,1/10W,TP,1608 2007-000084 R526 R-CHIP 4.7Kohm,5 ,1/10W,TP,1608 Samsung Electronics...
Page 60 R-CHIP 200ohm,1 ,1/4W,TP,3216 2007-000614 R252 R-CHIP 24Kohm,1 ,1/10W,TP,1608 2007-000614 R254 R-CHIP 24Kohm,1 ,1/10W,TP,1608 2007-000614 R469 R-CHIP 24Kohm,1 ,1/10W,TP,1608 2007-000614 R470 R-CHIP 24Kohm,1 ,1/10W,TP,1608 2007-000614 R471 R-CHIP 24Kohm,1 ,1/10W,TP,1608 2007-000614 R472 R-CHIP 24Kohm,1 ,1/10W,TP,1608 2007-000614 R473 R-CHIP 24Kohm,1 ,1/10W,TP,1608 Samsung Electronics...
Page 61 1nF,10 ,50V,X7R,TP,1608 2203-000440 C523 C-CER,CHIP 1nF,10 ,50V,X7R,TP,1608 2203-000440 C904 C-CER,CHIP 1nF,10 ,50V,X7R,TP,1608 2203-000783 C455 C-CER,CHIP 0.33nF,5 ,50V,C0G,TP,1608 2203-000783 C458 C-CER,CHIP 0.33nF,5 ,50V,C0G,TP,1608 2203-002002 C453 C-CER,CHIP 0.033nF,5 ,50V,NP0,TP,1608 2203-002002 C454 C-CER,CHIP 0.033nF,5 ,50V,NP0,TP,1608 2203-002002 C459 C-CER,CHIP 0.033nF,5 ,50V,NP0,TP,1608 6-10 Samsung Electronics...
Page 62 2200nF,10 ,16V,X5R,TP,1608,- 2203-006960 C902 C-CER,CHIP 1000nF,10 ,50V,X7R,TP,2012 2203-007456 C202 C-CER,CHIP 1000nF,10 ,25V,X5R,TP,1005,0.5T 2203-007456 C205 C-CER,CHIP 1000nF,10 ,25V,X5R,TP,1005,0.5T 2203-007456 C209 C-CER,CHIP 1000nF,10 ,25V,X5R,TP,1005,0.5T 2203-007456 C213 C-CER,CHIP 1000nF,10 ,25V,X5R,TP,1005,0.5T 2203-007456 C214 C-CER,CHIP 1000nF,10 ,25V,X5R,TP,1005,0.5T 2203-007456 C226 C-CER,CHIP 1000nF,10 ,25V,X5R,TP,1005,0.5T Samsung Electronics 6-11...
Page 63 DB61-05916A SUPPORT-PCB XS01_V2MD,HIPS,S834S1,15.5g,BLACK Soc 1Phase PF2,PF3,PF4,PF6,STM-125F-OA, HART-I910, 64LQFP, ROM DB91-01517A IC501 ASSY MICOM 64KB HART-I910,LQFP,64Z30,12x12mm,8MHz,5V,600mW,- 0903-001843 IC-MICROCONTROLLER 40to+85C,12KB,64KB,Inverter SOC,Inverter SOC RAC A3050 Outdoor Micom,STM-130C-OS, S3FM02G, 128TQFP, ROM DB91-01534A IC201 ASSY MICOM 384KB DB09-00596A IC MICOM S3FM02G,128P,DC3V,TQFP,-40 +85,384K 6-12 Samsung Electronics...
Page 64: Outdoor Main Pba- 18K
3.3nF,20 ,400V,Y5U,TP,15x6mm,10mm 2201-000446 C005 C-CERAMIC,DISC 3.3nF,20 ,400V,Y5U,TP,15x6mm,10mm 2201-000446 C006 C-CERAMIC,DISC 3.3nF,20 ,400V,Y5U,TP,15x6mm,10mm 2201-000540 C807 C-CERAMIC,DISC 4.7nF,20 ,2000V,Y5U,12x5mm,10mm 2201-000551 C114 C-CERAMIC,DISC 0.47nF,10 ,1000V,Y5P,6.3x5mm,5mm 2201-000987 C111 C-CERAMIC,DISC 2.2nF,20 ,400V,Y5U,TP,12.5x6mm,10mm 2201-000987 C112 C-CERAMIC,DISC 2.2nF,20 ,400V,Y5U,TP,12.5x6mm,10mm 2301-001285 C002 C-FILM,LEAD-PPF 680nF,10 ,275V,BK,31x11x21mm Samsung Electronics 6-13...
Page 65 ES2D,200V,2A,SMB,TP 0402-001192 D104 DIODE-RECTIFIER ES2D,200V,2A,SMB,TP 0402-001192 D105 DIODE-RECTIFIER ES2D,200V,2A,SMB,TP 0402-001298 BD101 DIODE-BRIDGE DF06S,600V,1A,SMD-4,TP 0402-001427 D102 DIODE-RECTIFIER ES1D,200V,1A,DO-214AC,TP 0403-001499 ZD401 DIODE-ZENER MMSZ5252B,22.8/25.2V,500mW,SOD-123,TP 0403-001499 ZD801 DIODE-ZENER MMSZ5252B,22.8/25.2V,500mW,SOD-123,TP 0404-001020 D203 DIODE-SCHOTTKY BAT54C,30V,200mA,SOT-23,TP 0404-001020 D401 DIODE-SCHOTTKY BAT54C,30V,200mA,SOT-23,TP 0404-001020 D402 DIODE-SCHOTTKY BAT54C,30V,200mA,SOT-23,TP 6-14 Samsung Electronics...
Page 66 330ohm,5 ,1/10W,TP,1608 2007-000076 R210 R-CHIP 330ohm,5 ,1/10W,TP,1608 2007-000076 R505 R-CHIP 330ohm,5 ,1/10W,TP,1608 2007-000076 R506 R-CHIP 330ohm,5 ,1/10W,TP,1608 2007-000076 R507 R-CHIP 330ohm,5 ,1/10W,TP,1608 2007-000076 R508 R-CHIP 330ohm,5 ,1/10W,TP,1608 2007-000076 R517 R-CHIP 330ohm,5 ,1/10W,TP,1608 2007-000076 R661 R-CHIP 330ohm,5 ,1/10W,TP,1608 Samsung Electronics 6-15...
Page 67 1Mohm,5 ,1/10W,TP,1608 2007-000109 R515 R-CHIP 1Mohm,5 ,1/10W,TP,1608 2007-000116 R306 R-CHIP 120ohm,5 ,1/10W,TP,1608 2007-000116 R514 R-CHIP 120ohm,5 ,1/10W,TP,1608 2007-000263 R604 R-CHIP 1.82Kohm,1 ,1/8W,TP,2012 2007-000263 R606 R-CHIP 1.82Kohm,1 ,1/8W,TP,2012 2007-000455 R501 R-CHIP 18Kohm,1 ,1/10W,TP,1608 2007-000455 R504 R-CHIP 18Kohm,1 ,1/10W,TP,1608 6-16 Samsung Electronics...
Page 68 1.62Kohm,1 ,1/10W,TP,1608 2007-007225 R461 R-CHIP 1.62Kohm,1 ,1/10W,TP,1608 2007-007385 R116 R-CHIP 1.2Mohm,1 ,1/4w,TP,3216 2007-008261 R001 R-CHIP 150Kohm,1 ,1/2W,TP,5025 2007-008261 R002 R-CHIP 150Kohm,1 ,1/2W,TP,5025 2007-008261 R003 R-CHIP 150Kohm,1 ,1/2W,TP,5025 2007-010245 R807 R-CHIP 0.01ohm,1 ,2W,TP,6432 2007-010245 R808 R-CHIP 0.01ohm,1 ,2W,TP,6432 Samsung Electronics 6-17...
Page 69 100nF,10 ,50V,X7R,TP,1608 2203-005249 C210 C-CER,CHIP 100nF,10 ,50V,X7R,TP,1608 2203-005249 C211 C-CER,CHIP 100nF,10 ,50V,X7R,TP,1608 2203-005249 C212 C-CER,CHIP 100nF,10 ,50V,X7R,TP,1608 2203-005249 C214 C-CER,CHIP 100nF,10 ,50V,X7R,TP,1608 2203-005249 C215 C-CER,CHIP 100nF,10 ,50V,X7R,TP,1608 2203-005249 C226 C-CER,CHIP 100nF,10 ,50V,X7R,TP,1608 2203-005249 C227 C-CER,CHIP 100nF,10 ,50V,X7R,TP,1608 6-18 Samsung Electronics...
Page 70 1000nF,10 ,25V,X5R,TP,1608,0.8T 2402-001144 CE201 C-AL,SMD 68uF,20 ,25V,LZ,TP,6.3 5.8mm 2402-001144 CE402 C-AL,SMD 68uF,20 ,25V,LZ,TP,6.3 5.8mm 2402-001144 CE403 C-AL,SMD 68uF,20 ,25V,LZ,TP,6.3 5.8mm 2402-001144 CE404 C-AL,SMD 68uF,20 ,25V,LZ,TP,6.3 5.8mm 2402-001144 CE452 C-AL,SMD 68uF,20 ,25V,LZ,TP,6.3 5.8mm 2402-001268 CE401 C-AL,SMD 100uF,20 ,25V,WT,TP,8x6.3mm Samsung Electronics 6-19...
Page 71 IC201 ASSY MICOM LM3S817, 48LQFP, ROM 64KB LM3S817,48,DC3V,50 MHz,LQFP,LQFP,LQFP,-40 DB09-00591A IC MICOM 85,64KB,LQFP 13R A3050 RAC PF3 Outdoor Main Micom,STM-1321-OA, DB91-01552A IC501 ASSY MICOM S3F4A1HKZZ-TX8H, 100TQFP, ROM 512KB S3F4A1HKZZ-TX8H,100P,DC5V,12 MHz,QFP,16 Bit,16 DB09-00535B IC MICOM Bit,QFP,QFP,16 Bit,-40 +105,512K 6-20 Samsung Electronics...
Page 72: Outdoor Main Pba- 24K
100nF,10 ,275V,BK,18x6x12mm 2401-000481 C118 C-AL 10uF,20 ,50V,WT,TP,5x11,5 2401-001103 C111 C-AL 330uF,20 ,16V,WT,TP,8x11.5mm,5 2401-001103 C112 C-AL 330uF,20 ,16V,WT,TP,8x11.5mm,5 2401-001838 C108 C-AL 470uF,20 ,25V,WT,TP,10x16,5mm 2401-001838 C109 C-AL 470uF,20 ,25V,WT,TP,10x16,5mm 2401-002438 C106 C-AL 47uF,20 ,50V,WT,TP,6.3x11,5mm 2401-003645 C115 C-AL 1UF,20 ,50V,WT,TP,4X5MM,5 Samsung Electronics 6-21...
Page 73 330ohm,5 ,1/10W,TP,1608 2007-000078 R121 R-CHIP 1Kohm,5 ,1/10W,TP,1608 2007-000078 R302 R-CHIP 1Kohm,5 ,1/10W,TP,1608 2007-000078 R303 R-CHIP 1Kohm,5 ,1/10W,TP,1608 2007-000078 R501 R-CHIP 1Kohm,5 ,1/10W,TP,1608 2007-000078 R502 R-CHIP 1Kohm,5 ,1/10W,TP,1608 2007-000078 R503 R-CHIP 1Kohm,5 ,1/10W,TP,1608 2007-000078 R504 R-CHIP 1Kohm,5 ,1/10W,TP,1608 6-22 Samsung Electronics...
Page 74 10nF,10 ,50V,X7R,TP,1608 2203-000257 C515 C-CER,CHIP 10nF,10 ,50V,X7R,TP,1608 2203-000440 C120 C-CER,CHIP 1nF,10 ,50V,X7R,TP,1608 2203-002304 C203 C-CER,CHIP 10pF,5 ,50V,TH,BK,1608,- 2203-005249 C105 C-CER,CHIP 100nF,10 ,50V,X7R,TP,1608 2203-005249 C110 C-CER,CHIP 100nF,10 ,50V,X7R,TP,1608 2203-005249 C113 C-CER,CHIP 100nF,10 ,50V,X7R,TP,1608 2203-005249 C114 C-CER,CHIP 100nF,10 ,50V,X7R,TP,1608 Samsung Electronics 6-23...
Page 75 1000nF,10 ,25V,X5R,TP,1608,0.8T 2703-002297 L101 INDUCTOR-SMD 4.7uH,20 ,6060,.053Ohm,2400mA,Wirewound 2703-002297 L102 INDUCTOR-SMD 4.7uH,20 ,6060,.053Ohm,2400mA,Wirewound DB41-01081B FR-4,2 13R A3050 RAC PF4 Outdoor Main Micom,STM-1322-OA, DB91-01553A ASSY MICOM S3F4A1HKZZ-TX8H, 100TQFP, ROM 512KB S3F4A1HKZZ-TX8H,100P,DC5V,12 MHz,QFP,16 Bit,16 DB09-00535B IC MICOM Bit,QFP,QFP,16 Bit,-40 +105,512K 6-24 Samsung Electronics...
Page 76: Outdoor Main Pba- 24K
470nF,10 ,630V,BK,8.5x18.0x26.0 2401-000287 C722 C-AL 100uF,20 ,16V,WT,TP,6.3x11,5 2401-000481 C104 C-AL 10uF,20 ,50V,WT,TP,5x11,5 2401-000481 C106 C-AL 10uF,20 ,50V,WT,TP,5x11,5 2401-000481 C109 C-AL 10uF,20 ,50V,WT,TP,5x11,5 2401-000481 C160 C-AL 10uF,20 ,50V,WT,TP,5x11,5 2401-000481 C161 C-AL 10uF,20 ,50V,WT,TP,5x11,5 2401-000481 C901 C-AL 10uF,20 ,50V,WT,TP,5x11,5 Samsung Electronics 6-25...
Page 77 0601-002345 LD23 SMD,RED,1.6x0.8x0.55mm,660nm,1.6x0.8x0.55mm 0604-001172 IC301 PHOTO-COUPLER TR,150-300,200mW,SOP,TP 0604-001172 IC302 PHOTO-COUPLER TR,150-300,200mW,SOP,TP 0604-001172 PC11 PHOTO-COUPLER TR,150-300,200mW,SOP,TP HEF4093BT,NAND Schmitt trigger,SOT- 0801-003366 IC106 IC-CMOS LOGIC 108,14P,8.65x3.9mm,QUAD,TP,5V,-40to+125C,500mW HEF4081BT,2-input AND Gate,SOT- 0801-003380 IC107 IC-CMOS LOGIC 108,14P,19x6.3mm,QUAD,TP,5V,-40to+125C 393,SOP,8P,150MIL,DUAL,36V,CMOS,PLASTIC,18V,780mW,0t 1202-000104 IC108 IC-VOLTAGE COMP. o+70C,18V,5mV,250nA,50NA,30 6-26 Samsung Electronics...
Page 78 1.2Kohm,1 ,1/10W,TP,1608 2007-000238 R723 R-CHIP 1.5Kohm,1 ,1/8W,TP,2012 2007-000238 R727 R-CHIP 1.5Kohm,1 ,1/8W,TP,2012 2007-000286 R190 R-CHIP 100ohm,1 ,1/8W,TP,2012 2007-000286 R191 R-CHIP 100ohm,1 ,1/8W,TP,2012 2007-000286 R805 R-CHIP 100ohm,1 ,1/8W,TP,2012 2007-000286 R808 R-CHIP 100ohm,1 ,1/8W,TP,2012 2007-000297 R185 R-CHIP 10Kohm,1 ,1/8W,TP,2012 Samsung Electronics 6-27...
Page 79 1.82Kohm,1 ,1/10W,TP,1608 2007-007445 R106 R-CHIP 9.09Kohm,1 ,1/10W,TP,1608 2007-007455 R186 R-CHIP 24.9Kohm,1 ,1/10W,TP,1608 2007-007455 R189 R-CHIP 24.9Kohm,1 ,1/10W,TP,1608 2007-007720 R182 R-CHIP 300Kohm,1 ,1/10W,TP,1608 2007-007790 R195 R-CHIP 20ohm,1 ,1W,TP,6432 2007-007790 R196 R-CHIP 20ohm,1 ,1W,TP,6432 2007-007818 R162 R-CHIP 360Kohm,1 ,1/10W,TP,1608 6-28 Samsung Electronics...
Page 80 100nF,10 ,50V,X7R,TP,1608 2203-005249 C169 C-CER,CHIP 100nF,10 ,50V,X7R,TP,1608 2203-005249 C204 C-CER,CHIP 100nF,10 ,50V,X7R,TP,1608 2203-005249 C205 C-CER,CHIP 100nF,10 ,50V,X7R,TP,1608 2203-005249 C206 C-CER,CHIP 100nF,10 ,50V,X7R,TP,1608 2203-005249 C207 C-CER,CHIP 100nF,10 ,50V,X7R,TP,1608 2203-005249 C219 C-CER,CHIP 100nF,10 ,50V,X7R,TP,1608 2203-005249 C709 C-CER,CHIP 100nF,10 ,50V,X7R,TP,1608 Samsung Electronics 6-29...
Page 81 RC100DHXEA, RC100PHXEA,Inverter #4, 1phase SINK1 1203-002560 IC-POSI.FIXED REG. N M7805,TO-220F,3P,PLASTIC,5V,16W,-30to+150,1A,-,ST 6002-000630 SCREW-TAPPING PH,+,NO,2S,M3,L8,ZPC(WHT),SWRCH18A DB62-07573A HEAT SINK AIXCSH072B1,AL6063,T1.2,W15,L14,30,SCREW ASSY HEAT DB95-04685B ASSY HEAT SINK RC100DHXEA, RC100PHXEA,Inverter #4, 1phase SINK2 1203-000242 IC-POSI.FIXED REG. 7812,TO-220,3P,-,PLASTIC,11.5/ 6002-000630 SCREW-TAPPING PH,+,NO,2S,M3,L8,ZPC(WHT),SWRCH18A DB62-07573A HEAT SINK AIXCSH072B1,AL6063,T1.2,W15,L14,30,SCREW 6-30 Samsung Electronics...
Page 82: Wiring Diagram
7. Wiring Diagram 7-1 Indoor Unit Samsung Ele ctr onic s 7- 1...
Page 83: Outdoor Unit
7-2 Outdoor Unit Samsung Electronics...
Page 84: 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 85 #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 86: Outdoor Pcb
#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 87 Outdoor PCB (OUTDOOR MAIN PBA) - 24K Samsung Electronics...
Page 88 Outdoor PCB (OUTDOOR INVERTER PBA ) - 24K Samsung Electronics...
Page 89 Outdoor PCB (OUTDOOR EMI PBA) - 24K Samsung Electronics...
Page 90 Outdoor PCB (OUTDOOR SUB PBA) - 24K Samsung Electronics...
Page 91: 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 92 ■ ■...
Page 93: Wireless Remote Control-Buttons And Display
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 94: 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 95: Communication Error
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 96 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 97 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 98 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 99 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 100: Outdoor Temperature Sensor Error
Is the connection of power cable supply power and measure the voltage of and communication cable normal? "B"in the connector 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 101 Is the connection of power cable supply power and measure the voltage of "B"in the and communication cable normal? connector 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 102 Is the connection of power cable supply power and measure the voltage of "B"in the and communication cable normal? connector 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 103 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 104 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 105: 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 106 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 107 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 108 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 109 ("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) Is the reactor insulation damaged? Exchange the Outdoor PBA Exchange the Reactor 10-16 Samsung Electronics...
Page 110 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 111 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 112 Is the DC_link sensing Exchange the Outdoor PBA voltage("D")is normal in operation mode? Normal range (0.2Vdc 4.0Vdc) Is the reactor insulation damaged? Exchange the Outdoor PBA Exchange the Reactor Samsung Electronics 10-19...
Page 113 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 114 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 115 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 116 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 117 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 118 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 119 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 120 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 121 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 122 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 123: Samsung Electronics
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 124 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 125 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 126 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 127 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 128 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 129 - 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 130: 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 131 (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 132: 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 133 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 134 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 135: 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 136: 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 137 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 138 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 139: 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 140: Q & A For Non-Trouble
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 141 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 142 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 143: Cleaning /Filter Change
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 144: Installation
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 145: 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 146 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 147 12-7.ReferenceSheet IndexforModelName 10th 11th 12th 13th 14th Project Capacity Feature Series Color Export Sell Unit 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 148 North & Latin America gspn3.samsungcsportal.com China china.samsungportal.com 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.
Page 149 12. Reference Sheet···························································································12-1 12-1 Low Refrigerant Pressure Distribution····································································································· 12-1 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 150 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 151 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 152: 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 155 Batteries for Remote controller User’s & Installation Manual DB68-04405A Indoor unit case DB68-04419A Wi-Fi Manual －－ Remote Control Holder M4x10 Tapped Screws DB97-23032A DB97-11984A M4 x 16 Tapped Screws DB67-20011A Drain Plug Outdoor unit case Rubber Leg DB73-20134A Samsung Electronics...
Page 156: 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 158 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 159 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 160 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 161 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 162 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 163 1. If all lamps of indoor unit are flickering, 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 flickering after setting the option code, the correct option code is set up for its model. □ Option Items Samsung Electronics...
Page 164 □ Option It em s 3- 8 Samsung Ele ctr onic s...
Page 165 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 166 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 167: Disassembly And Reassembly
4. Disassembly and Reassembly Necessary Tools Item Remark +SCREW DRIVER MONKEY SPANNER - SCREW DRIVER Samsung Electronics...
Page 168 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 169 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 170 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 171 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 172 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 173 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 174 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 175 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 176 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 177 - 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 178 4 2 Outdoor Unit Detach the Cabinet Upper li e the picture.
Page 179 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 181 4-2-4...
Page 182 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 183 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 184 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 185 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 186 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 188 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 189 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 190 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 191 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 192 5-2 ASSY CONTROL IN -9K/12K ， Samsung Electronics...
Page 193 PVC 52*30*T1 BLACK 10x10xT0.07,AL SHEET 22x22xT0.07,AL SHEET TERMINAL BLOCK PLATE CONTROL-SUB power-main(12V 5V) T/B-main(power) T/B-main(485) ASSY CONNECTOR WIRE-EARTH M3,L25,ZPC(WHT),SWRCH18A M4,L12,ZPC(WHT),SWRCH18A TH,M4,L10,ZPC(WHT),SWRCH18A HOLDER-WIRE ASSY-LABEL CAUTION ASSY-LABEL CAUTION SEAL CASE-LEFT LEFT-RIGHT ASSY PLATE CONTROL PLATE CONTROL-UP BLDC MOTOR WIRE DISPLAY WIRE Samsung Electronics...
Page 194 PVC 52*30*T1 BLACK 10x10xT0.07,AL SHEET 22x22xT0.07,AL SHEET TERMINAL BLOCK PLATE CONTROL-SUB power-main(12V 5V) T/B-main(power) T/B-main(485) ASSY CONNECTOR WIRE-EARTH M3,L25,ZPC(WHT),SWRCH18A M4,L12,ZPC(WHT),SWRCH18A TH,M4,L10,ZPC(WHT),SWRCH18A HOLDER-WIRE ASSY-LABEL CAUTION ASSY-LABEL CAUTION SEAL CASE-LEFT LEFT-RIGHT ASSY PLATE CONTROL PLATE CONTROL-UP BLDC MOTOR WIRE DISPLAY WIRE Samsung Electronics...
Page 195 TERMINAL BLOCK DB65-00274A ASSY CONNECTOR WIRE-POWER DB93-14275A TERMINAL BLOCK DB65-00298B ASSY CONNECTOR WIRE-DC SIGNAL DB93-14276A LABEL CAUTION DB68-03146A ASSY CONNECTOR WIRE-DC SIGNAL DB93-14277A 8-10 ASSY CONNECTOR WIRE DB93-09495 ASSY CONNECTOR WIRE-DC SIGNAL DB93-14278A 8-11 ASSY CONNECTOR WIRE-EARTH WIRE DB93-12121A Samsung Electronics...
Page 200 R-CHIP 1Kohm,1 ,1/10W,TP,1608 2007-000070 R309 R-CHIP 0ohm,5 ,1/10W,TP,1608 2007-000074 R152 R-CHIP 100ohm,5 ,1/10W,TP,1608 2007-000074 R210 R-CHIP 100ohm,5 ,1/10W,TP,1608 2007-000074 R213 R-CHIP 100ohm,5 ,1/10W,TP,1608 2007-000074 R233 R-CHIP 100ohm,5 ,1/10W,TP,1608 2007-000074 R234 R-CHIP 100ohm,5 ,1/10W,TP,1608 2007-000074 R401 R-CHIP 100ohm,5 ,1/10W,TP,1608 Samsung Electronics...
Page 201 R-CHIP 4.7Kohm,5 ,1/10W,TP,1608 2007-000084 R518 R-CHIP 4.7Kohm,5 ,1/10W,TP,1608 2007-000084 R520 R-CHIP 4.7Kohm,5 ,1/10W,TP,1608 2007-000084 R521 R-CHIP 4.7Kohm,5 ,1/10W,TP,1608 2007-000084 R523 R-CHIP 4.7Kohm,5 ,1/10W,TP,1608 2007-000084 R524 R-CHIP 4.7Kohm,5 ,1/10W,TP,1608 2007-000084 R525 R-CHIP 4.7Kohm,5 ,1/10W,TP,1608 2007-000084 R526 R-CHIP 4.7Kohm,5 ,1/10W,TP,1608 Samsung Electronics...
Page 202 R-CHIP 200ohm,1 ,1/4W,TP,3216 2007-000614 R252 R-CHIP 24Kohm,1 ,1/10W,TP,1608 2007-000614 R254 R-CHIP 24Kohm,1 ,1/10W,TP,1608 2007-000614 R469 R-CHIP 24Kohm,1 ,1/10W,TP,1608 2007-000614 R470 R-CHIP 24Kohm,1 ,1/10W,TP,1608 2007-000614 R471 R-CHIP 24Kohm,1 ,1/10W,TP,1608 2007-000614 R472 R-CHIP 24Kohm,1 ,1/10W,TP,1608 2007-000614 R473 R-CHIP 24Kohm,1 ,1/10W,TP,1608 Samsung Electronics...
Page 203 1nF,10 ,50V,X7R,TP,1608 2203-000440 C523 C-CER,CHIP 1nF,10 ,50V,X7R,TP,1608 2203-000440 C904 C-CER,CHIP 1nF,10 ,50V,X7R,TP,1608 2203-000783 C455 C-CER,CHIP 0.33nF,5 ,50V,C0G,TP,1608 2203-000783 C458 C-CER,CHIP 0.33nF,5 ,50V,C0G,TP,1608 2203-002002 C453 C-CER,CHIP 0.033nF,5 ,50V,NP0,TP,1608 2203-002002 C454 C-CER,CHIP 0.033nF,5 ,50V,NP0,TP,1608 2203-002002 C459 C-CER,CHIP 0.033nF,5 ,50V,NP0,TP,1608 6-10 Samsung Electronics...
Page 204 2200nF,10 ,16V,X5R,TP,1608,- 2203-006960 C902 C-CER,CHIP 1000nF,10 ,50V,X7R,TP,2012 2203-007456 C202 C-CER,CHIP 1000nF,10 ,25V,X5R,TP,1005,0.5T 2203-007456 C205 C-CER,CHIP 1000nF,10 ,25V,X5R,TP,1005,0.5T 2203-007456 C209 C-CER,CHIP 1000nF,10 ,25V,X5R,TP,1005,0.5T 2203-007456 C213 C-CER,CHIP 1000nF,10 ,25V,X5R,TP,1005,0.5T 2203-007456 C214 C-CER,CHIP 1000nF,10 ,25V,X5R,TP,1005,0.5T 2203-007456 C226 C-CER,CHIP 1000nF,10 ,25V,X5R,TP,1005,0.5T Samsung Electronics 6-11...
Page 205 DB61-05916A SUPPORT-PCB XS01_V2MD,HIPS,S834S1,15.5g,BLACK Soc 1Phase PF2,PF3,PF4,PF6,STM-125F-OA, HART-I910, 64LQFP, ROM DB91-01517A IC501 ASSY MICOM 64KB HART-I910,LQFP,64Z30,12x12mm,8MHz,5V,600mW,- 0903-001843 IC-MICROCONTROLLER 40to+85C,12KB,64KB,Inverter SOC,Inverter SOC RAC A3050 Outdoor Micom,STM-130C-OS, S3FM02G, 128TQFP, ROM DB91-01534A IC201 ASSY MICOM 384KB DB09-00596A IC MICOM S3FM02G,128P,DC3V,TQFP,-40 +85,384K 6-12 Samsung Electronics...
Page 206: Wiring Diagram
7. Wiring Diagram 7-1 Indoor Unit Samsung Ele ctr onic s 7- 1...
Page 207 7-2 Outdoor Unit Samsung Electronics...
Page 208: 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 209: Outdoor Pcb
#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 210: 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 211 ■ ■...
Page 212: Wireless Remote Control-Buttons And Display
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 213: 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 214: Communication Error
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 215 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 216 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 217 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 218 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 219 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 220 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 221 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 222 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 223 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 224 Is the DC_link sensing Exchange the Outdoor PBA voltage("D")is normal in operation mode? Normal range (0.2Vdc 4.0Vdc) Is the reactor insulation damaged? Exchange the Outdoor PBA Exchange the Reactor Samsung Electronics 10-19...
Page 225 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 226 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 227 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 228 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 229 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 230 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 231 - 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 232: 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 233 (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 234 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 235 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 236 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 237: 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 238: 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 239 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 240 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 241: 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 242: Q & A For Non-Trouble
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 243 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 244 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 245: Cleaning /Filter Change
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 246: Installation
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 247: 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 248 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 249 North & Latin America gspn3.samsungcsportal.com China china.samsungportal.com 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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Samsung AR09HSFSHWKNCV Service Manual

Table of Contents

Precautions

Product Specifications

Alignment and Adjustments

Disassembly and Reassembly

Wiring Diagram

PCB Diagram

Troubleshooting

Block Diagram

Reference Sheet

Table of Contents

Alignment and Adjustments

Wiring Diagram

PCB Diagram

9 Operating Instructions··················································································9-1

Troubleshooting

Block Diagram

Reference Sheet

Quick Links

Chapters

Troubleshooting

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Table of Contents