Samsung AS18BPAN Service Manual Download Page 1

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AIR CONDITIONER

THE FEATURE OF PRODUCT

AS18BPAN/AS24BPAN

SPLIT-TYPE AIR CONDITIONER

Basic : AS18HPB/AS24HPB
Model : AS18BPA/AS24BPA
Model Code : AS18BPAN/AS24BPAN

AS18BPAX/AS24BPAX

■

Energy Saving Function

■

High Impressive & Elegant Design

■

Excellent Dust Collection Filter

■

: The metallic dust filter is used.

■

Multi Functional Cleaning System

■

: The anti allergy filter and activated deodorizing

filter are adopted.

■

Human Touch Remote control

AS18BPAX

AS24BPAX

24439A(1)_co.indd 1

2006-03-24 ｿﾀﾈﾄ 4:45:46

Summary of Contents for AS18BPAN

Page 1: ...ITIONER Basic AS18HPB AS24HPB Model AS18BPA AS24BPA Model Code AS18BPAN AS24BPAN AS18BPAX AS24BPAX Energy Saving Function High Impressive Elegant Design Excellent Dust Collection Filter The metallic dust filter is used Multi Functional Cleaning System The anti allergy filter and activated deodorizing filter are adopted Human Touch Remote control AS18BPAX AS24BPAX ...

Page 2: ...ons of Product 2 5 2 5 Accessory and Option Specifications 2 7 13 Alignment and Adjustments 3 1 3 1 Indoor Display Error and Check Method 3 1 3 2 Outdoor LED Error Display and Check Method 3 2 3 3 Setting Option Setup Method 3 3 14 Disassembly and Reassembly 4 1 4 1 Indoor Unit 4 1 4 2 Outdoor Unit 4 5 15 Exploded Views and Parts List 5 1 5 1 Indoor Unit 5 1 5 2 Outdoor Unit 5 3 5 3 Ass y Control ...

Page 3: ...tons and Display 11 4 12 Troubleshooting 12 1 12 1 Items to be checked first 12 1 12 2 Fault Diagnosis by Symptom 12 2 12 3 PCB Inspection Method 12 20 12 4 Main Part Inspection Method 12 22 13 Block Diagram 13 1 13 1 Indoor Unit 13 1 13 2 Outdoor Unit 13 3 14 Reference Sheet 14 1 14 1 Index for Model Name 14 1 14 2 Pressure Graph 14 2 14 3 Pressure Capacity mark 14 2 14 4 Q A for Non trouble 14 3...

Page 4: ...in order to avoid a hazard The air conditioner must be plugged into an independent circuit if applicable or connect the power cable to the auxiliary circuit breaker An all pole disconnection from the power supply must be incorporated in the fixed wiring with a contact opening of 3mm Do not extend an electric cord to the air conditioner The air conditioner must be plugged in after you complete the ...

Page 5: ...ntacts with your skin it can cause skin injury The package of the air conditioner should be recycled or disposed of properly for environmental reasons 1 5 Others Never store or load the air conditioner upside down or sideways to prevent the damage to the compressor Young children or infirm persons should be always supervised when they use the air conditioner Max current is measured according to IE...

Page 6: ...low this product to set place in anywhere Excellent dust collection filter With a metallic dust filter that upgrades the dust collection function than a common plastic filter you can enjoy the best cleanliness Multi functional cleaning system With an anti allergy filter and activated deodorizing filter it removes an allergy antigen as well as a tobacco odor Human touch remote control The use of ai...

Page 7: ... Orange Fan speed indicator Blue Remote control sensor Room Temperature sensor Air Inlet Note In the Auto mode 2 fan indicators increase and decrease continuously and turn round In the modes except the Auto mode the fan speed indicator increases and decreases continuously and turn round each time you press the button If you set the Turbo function the fan speed indicator turns round with the maximu...

Page 8: ...Samsung Electronics 2 3 2 2 2 Outdoor Unit Product Specifications AS18BPAX Air Outlet Air Inlet Rear Connection Valve AS24BPAX Air Outlet Air Inlet Rear Connection Valve ...

Page 9: ...x310 inch 43 3x12 4x7 9 34 6x25 1x12 2 43 3x12 4x7 9 34 6x31 4x12 2 Weight Net kg 9 0 50 0 9 0 57 0 Drain Hose DxL mm ø18x920 ø18x920 Compressor Model G8T200FU1EW G8T260FU1EW Motor Type BLDC BLDC Rated Output 2 000 2 470 Oil Type POE POE Blower Type Cross flow Propeller Cross flow Propeller Motor Type Resin steel steel Resin steel steel Rated Output W 15 50 15 50 Piping Pipe O D Size Liquid mm inc...

Page 10: ...xHeightxDepth Indoor Unit 1 099x315x200mm 950x268x165mm Outdoor Unit 880x638x310mm 790x548x285mm Noise Indoor Unit 48dB 40dB Outdoor Unit 58dB 51dB Air Purifying System Filter Silver Nano Metallic Filter Anti Allergy Filter Deodorizing Filter Silver Nano Metallic Filter Anti Allergy Filter Deodorizing Filter Indoor Display Detachable Display Rotation Blue LED Display Detachable Display Rotation Bl...

Page 11: ...xHeightxDepth Indoor Unit 1 099x315x200mm 950x268x165mm Outdoor Unit 880x798x310mm 790x548x285mm Noise Indoor Unit 48dB 43dB Outdoor Unit 60dB 53dB Air Purifying System Filter Silver Nano Metallic Filter Anti Allergy Filter Deodorizing Filter Silver Nano Metallic Filter Anti Allergy Filter Deodorizing Filter Indoor Display Detachable Display Rotation Blue LED Display Detachable Display Rotation Bl...

Page 12: ...E INSTRUCCIONES ISTRUZIONI PER L USO MANUAL DE INSTRU ÍES MANUEL D UTILISATION GEBRAUCHSANWEISUNG Splut type Room Air Conditioner Aire acondicionado domŽstico sistema Split Condizionatore d aria per ambienti ad unitˆ Separate Aparelho de ar condicionado tipo Split Climatiseur de type sŽparŽ Geteilte raumklimaanlage OWNER S INSTRUCTIONS MANUAL DE INSTRUCCIONES ISTRUZIONI PER L USO MANUAL DE INSTRU ...

Page 13: ...Y Remark Assembly Pipe ø6 35mm DB96 10453B 1 Accessory Box Assembly Pipe ø12 70mm 18 DB62 70003E 1 Assembly Pipe ø15 88mm 24 DB96 10221C 1 PE T3 Foam Tube Insulation DB72 50165A 1 Vinyl Tape Width 50mm DB72 00459A 1 Drain Plug DB67 20011A 1 Rubber Leg DB73 00179A 4 Pipe Clamps A DB39 20224A 3 Pipe Clamps B DB39 20224B 3 Cement Nail 6 ...

Page 14: ...d Installation Samsung Electronics 2 9 Accessories cont Item Descriptions Code No Q TY Remark M4x16 Tapping Screws 6002 000215 10 Accessory Box Drain Hose length 2m DB62 00487A 1 Putty 100g DB98 10568A 1 Product Specifications ...

Page 15: ... Coil temperature sensor Error 11 1min Time out Communication 12 Fan Error 13 OTP Error 14 Compressor Rotation Error 15 Operation condition secession 16 DC Link valtage sensor Error 17 I_Trip error PFC Over current 18 Gas Leak Error 19 AC Line Zero Cross Signal out 20 Capacity Miss match 21 Room sensor Error Open Short 22 In coil sensor Error Open Short 23 FAN Error Indoor Fan Motor Abnormal Opera...

Page 16: ...ature Dual Single 10 Discharge temperature sensor error Dual Single 11 Current sensor error 12 Compressor Limit error 13 Coil temperature sensor error Dual Single 14 1min Time out Communication 15 Fan error 16 OTP error 17 Compressor rotation error 18 Operation condition secession Dual only 19 DC Link voltage sensor error 20 I_Trip error PFC Over current 21 GAS Leak error Dual Single 22 AC Line Ze...

Page 17: ...peatedly Push the button to set the display panel to Every time you push the button the display panel reads repeatedly Push the button to set the display panel to Every time you push the button the display panel reads repeatedly 3 3 Setting Option Setup Method ex Option No Step 1 Enter the Option Setup mode 1st Take out the batteries of remote control 2nd Press the temperature button simultaneousl...

Page 18: ...Selection key to set the display part to and check the display part The display part shows Press the Mode Selection key to set the display part to and check the display part The display part shows Step 4 Pressing the ON OFF button 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 fl...

Page 19: ... and Installation Samsung Electronics Alignment and Adjustments OPTION ITEMS 3 5 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 AS18BPAN 0 2 F 7 7 7 1 7 5 2 2 7 AS24BPAN 0 3 E 7 7 7 1 7 5 2 4 9 MODEL REMOCON ...

Page 20: ...the main power 2 Detach the Front Grille after pushing out it 3 Loosen 1 of the right screw and detach the Ass y Display 4 Loosen 1 of the right screw and detach the Terminal Cover 5 Detach Thermistor from the Panel Front 4 Disassembly and Reassembly 4 1 Indoor Unit Stop operation of the air conditioner and remove the power cord before repairing the unit ...

Page 21: ...t 7 Unlock 2 hooks to fix Panel Front and Tray Drain 8 Unlock 2 hooks to fix Panel Front and Back Body 2 Tray Drain 1 Detach the connected wire of Stepping Motor 2 Pull Tray Drain out from the Back Body 3 Heat Exchanger 1 Loosen 1 fixing earth screw of right side Disassembly and Reassembly ...

Page 22: ...rk 2 Detach the Room Sensor 3 Detach the Holder Pipe at the rear side of the unit 4 Loosen 3 fixing screws of left Holder Evap 5 Loosen 1 fixing screw of right Holder Motor 6 Detach the Heat Exchanger from the indoor unit Disassembly and Reassembly ...

Page 23: ... the Holder Control 3 Detach the outdoor unit connection wire from the Terminal Block 4 Pull the PCB up to detach 5 Fan Motor Cross Fan 1 Loosen 2 fixing screws and detach the Motor Holder 2 Loosen 1 fixing screw of Fan Motor 3 Detach the Fan Motor from the Fan 4 Detach the Fan from the left Holder Bearing Disassembly and Reassembly ...

Page 24: ...1 fixing screw of the Cover Control and detach the Cover Control 2 Loosen fixing screws and detach the Cabinet Upper 3 Loosen 1 screw fixed to assemble Control Box with Cabinet Side RH 4 Loosen 6 fixing screws and detach the Cabinet Side RH 4 5 4 2 Outdoor Unit AS18BPAX ...

Page 25: ...4 6 Samsung Electronics No Parts Procedure Remark 5 Loosen 2 screws fixed on the Guide Condenser 6 Loosen fixing screws of the Cabinet Front Disassembly and Reassembly ...

Page 26: ...e screw is left handed 2 Detach the Fan Propeller 3 Loosen 4 fixing screws to detach the Motor 4 Disconnect the wire between Ass y Control Out and Motor 5 Loosen 2 fixing screws and detach the Bracket Motor 3 Ass y Control Out 1 Detach several connectors from the Ass y Control Out 2 Detach several connectors from the PCB of Ass y Control Out 3 Pull up the Ass y Control Out ...

Page 27: ...screw 3 Disassemble the pipes in both inlet and outlet with welding torch 4 Detach the Heat Exchanger 5 Compressor 1 Loosen the fixing nut and detach the Compressor Lead Wire 2 Disassemble the Felt Comp Sound 3 Loosen the 3 bolts at the bottom of Compressor like the picture on the right side Disassembly and Reassembly ...

Page 28: ...ixing screw of the Cover Control and detach the Cover Control 2 Loosen each 8 fixing screws and detach the Cabinet Upper 3 Loosen 1 screw fixed to assemble Control Box with Cabinet Side RH 4 Loosen fixing screws and detach the Cabinet Side RH AS24BPAX Disassembly and Reassembly ...

Page 29: ...4 10 Samsung Electronics No Parts Procedure Remark 5 Loosen 2 screws fixed on the Guide Condenser 6 Loosen fixing screws of the Cabinet Front Disassembly and Reassembly ...

Page 30: ...ke the picture on the right side Turn clockwise because the screw is left handed 2 Detach the Fan Propeller 3 Loosen 4 fixing screws to detach the Motor 4 Disconnect the wire between Ass y Control Out and Motor 5 Loosen 2 fixing bolts and detach the Bracket Motor Disassembly and Reassembly ...

Page 31: ...Control Out 2 Detach several connectors from the PCB of Ass y Control Out 3 Pull up the Ass y Control Out 4 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 Disassembly and Reassembly ...

Page 32: ... Procedure Remark 5 Compressor 1 Loosen the fixing nut and detach the Compressor Lead Wire 2 Disassemble the Felt Comp Sound 3 Loosen the 3 bolts at the bottom of Compressor like the picture on the right side Disassembly and Reassembly ...

Page 33: ...tronics 5 1 5 Exploded Views and Parts List 5 1 Indoor Unit 9 11 15 10 12 18 19 14 6 20 20 1 3 5 16 13 1 17 8 4 7 21 13 6 13 1 1 1 1 2 23 2 5 20 2 3 2 3 4 3 1 3 3 2 1 2 6 2 5 1 2 4 2 2 2 3 22 13 5 13 2 13 3 13 4 2 ...

Page 34: ...SA DB96 03976K ASS Y EVAP TOTAL ASS Y 1 SA 9 DB67 60030A SPRING SENSOR STS 301 1 1 SNA 10 DB94 00674A ASS Y RUBBER BEARING ASS Y 1 1 SA 11 DB94 00040X ASS Y CROSS FAN ASS Y 1 1 SA 12 DB31 10151G MOTOR FAN IN 220 240V 60 50Hz 1 1 SA 13 DB94 00652A ASS Y BACK BODY ASS Y 1 1 SA 13 1 DB61 02190A BODY BACK HIPS 1 1 SNA 13 2 DB61 02191A BUSH BODY LF HIPS 1 1 SNA 13 3 DB61 02199A BUSH BODY RH HIPS 1 1 SN...

Page 35: ...Samsung Electronics 5 2 Outdoor Unit 14 8 10 17 22 21 4 1 2 3 13 12 11 20 19 9 7 16 1 15 2 15 15 4 18 1 15 3 15 1 16 18 5 6 5 3 18 ...

Page 36: ...Y CABINET SIDE RH SC 90073T 1 SA 13 DB63 00343A GUARD COND SC 90073T 1 SA 14 DB90 01881A ASS Y CABI UPPER ASS Y 1 SA 15 G8T200FU1EW COMPRESSOR ROTARY 1 SA 15 1 DB73 00067A GROMMET ISOLATOR NR 3 SA 15 2 DB60 30028A NUT WASHER M8 3 SA 15 3 DB60 30018A NUT FLANGE M5 1 SA 15 4 DB63 10165D COVER TERMINAL PBT 1 SA 16 DB99 00711A ASS Y 4WAY V V ASS Y 1 SA 16 1 DB62 02285A VALVE SERVICE 1 2 1 SNA 17 DB99 ...

Page 37: ...Samsung Electronics 14 8 10 17 1 4 13 12 11 9 19 7 3 2 16 1 18 1 16 18 5 20 6 15 2 15 15 4 15 3 15 1 22 21 24 Exploded Views and Parts List 5 5 ...

Page 38: ... SA 13 DB63 30027C GUARD COND SC 90073T 1 SA 14 DB90 00569G ASS Y CABI UPPER ASS Y 1 SA 15 G8T260FU1EW COMPRESSOR ROTARY 1 SA 15 1 DB73 00067A GROMMET MOUNT NR 3 SNA 15 2 DB60 30028A NUT WASHER M8 3 SA 15 3 DB60 30018A NUT FLANGE M5 1 SA 15 4 DB63 10165D COVER TERMINAL PBT 1 SA 16 DB99 00710B ASS Y 4WAY V V ASS Y 1 SA 16 1 DB62 02342A VALVE SERVICE 5 8 1 SNA 17 DB99 00709A ASS Y VALVE EEV ASS Y 1 ...

Page 39: ...KYBLU 1 SNA 6 DB61 00171A HOLDER WIRE CLAMP ABS BLK 1 SA 7 DB61 02193A CASE CONTROL HIPS BLK 1 SNA 8 DB65 00004U TERMINAL BLOCK 4P 1 SNA 9 DB65 10088D CABLE TIE NY 66 2 SNA 10 DB70 00516A PLATE CONTROL IN SGCC M T1 2 1 SNA 11 DB93 02827A ASS Y C W MAIN TO DISPLAY C W MAIN TO DISPLAY 1 SNA 12 DB93 03663A ASS Y PCB INDOORMAIN 485 COMM 1 SA 13 6002 001163 SCREW TAPPING PH M3 L25 1 SNA 14 6002 000470 ...

Page 40: ...MEMO Samsung Electronics 5 8 ...

Page 41: ...Samsung Electronics 5 9 5 4 Ass y Control Out AS18BPAX DB93 03665A AS24BPAX DB93 03665B ...

Page 42: ...BLOCK DAF 6P 1 1 SNA 13 DB93 03545A ASS Y PCB MAIN PCB 2L 1 SA DB93 03545B ASS Y PCB MAIN PCB 2L 1 SA 14 DB93 03546A ASS Y PCB SUB EMI PCB 2L 1 SA DB93 03546B ASS Y PCB SUB EMI PCB 2L 1 SA 15 DB93 03662A ASS Y PCB DISPLAY PCB 1L 1 1 SA 16 DB98 17991A ASS Y INSULATOR MICA MICA 2 2 SNA 17 6002 000630 SCREW TAPPING PH M3 L8 3 3 SNA 18 DB91 00306A ASS Y SCREW MACHINE PH M3 L16 3 3 SNA 19 DB91 00307A A...

Page 43: ...F 1 SNA C405 2203 000440 C CER CHIP 1nF 1 SNA C406 2203 000440 C CER CHIP 1nF 1 SNA C501 2203 005249 C CER CHIP 100nF 1 SNA C502 2203 000189 C CER CHIP 100nF 1 SNA C503 2203 000189 C CER CHIP 100nF 1 SNA C504 2203 000189 C CER CHIP 100nF 1 SNA C505 2203 000189 C CER CHIP 100nF 1 SNA C506 2203 000189 C CER CHIP 100nF 1 SNA C507 2203 000189 C CER CHIP 100nF 1 SNA C508 2203 000189 C CER CHIP 100nF 1 ...

Page 44: ...RAY ULN2003 1 SNA IC09 1103 001175 IC EEPROM 93LC56 1 SNA IC59 1203 003334 IC RESET S 80142ANMC JC3 T3 1 SNA NTC1 1404 001274 THERMISTOR NTC 22ohm 1 SNA PC01 0604 001038 PHOTO COUPLER PC123 1 SNA PC02 0604 001003 PHOTO COUPLER PC814 1 SNA PCB DB41 00407A PCB INDOOR PCB 2L 1 SNA Q101 0504 001064 TR DIGITAL DTC114EKA 1 SNA Q201 0501 000534 TR SMALL SIGNAL 2SC2412K 1 SNA Q401 0501 000534 TR SMALL SIG...

Page 45: ...078 R CHIP 1Kohm 1 SNA R504 2007 000962 R CHIP 5 1Kohm 1 SNA R602 2007 000078 R CHIP 1Kohm 1 SNA R604 2007 000078 R CHIP 1Kohm 1 SNA R605 2007 000090 R CHIP 10Kohm 1 SNA R606 2007 000084 R CHIP 4 7Kohm 1 SNA R607 2007 000077 R CHIP 470ohm 1 SNA R608 2007 000077 R CHIP 470ohm 1 SNA R609 2007 000119 R CHIP 560ohm 1 SNA R610 2007 000078 R CHIP 1Kohm 1 SNA R611 2007 000078 R CHIP 1Kohm 1 SNA R908 2007...

Page 46: ...1 0604 001003 PHOTO COUPLER PC814 1 SNA PCB DB41 00454A PCB SUB INDOOR 485 PCB 2L 1 SNA R201 2007 000084 R CHIP 4 7Kohm 1 SNA R202 2007 000084 R CHIP 4 7Kohm 1 SNA R203 2007 000084 R CHIP 4 7Kohm 1 SNA R204 2007 000078 R CHIP 1Kohm 1 SNA R205 2007 000078 R CHIP 1Kohm 1 SNA R206 2007 000078 R CHIP 1Kohm 1 SNA R302 2007 000300 R CHIP 10Kohm 1 SNA R303 2007 000300 R CHIP 10Kohm 1 SNA R304 2007 000300...

Page 47: ...3 03138A ASS Y CONNECTOR WIRE DISPLAY HB1 2 PJT 70mm 5 3P 1 SNA Location No Code No Description Specification Q TY SA SNA Remark Electrical Parts List MODULE PCB DB93 01369A 1 0401 000005 DIODE SWITCHING 1N4148 75V 150mA DO 35 TP 1 SNA 2 0609 001204 MODULE REMOCON HORIZONTAL 6 5mm TR 1 SA 3 2202 000173 C CERAMIC MLC AXIAL 1nF 10 50V Y5P 1 9x3 5mm 1 SNA 4 2202 000780 C CERAMIC MLC AXIAL 100nF 80 20...

Page 48: ... 1 SNA C113 2203 005261 C CER CHIP 1000nF 1 SNA C114 2401 000832 C AL 220uF 1 SNA C116 2203 000192 C CER CHIP 100nF 1 SNA C117 2203 000192 C CER CHIP 100nF 1 SNA C118 2401 002300 C AL 47uF 1 SNA C119 2401 000832 C AL 220uF 1 SNA C121 2203 000192 C CER CHIP 100nF 1 SNA C122 2203 005261 C CER CHIP 1000nF 1 SNA C123 2401 000303 C AL 100nF 1 SNA C201 2203 001562 C CER CHIP 10nF 1 SNA C202 2203 000189 ...

Page 49: ... SNA C417 2203 000192 C CER CHIP 100nF 1 SNA C418 2203 000192 C CER CHIP 100nF 1 SNA C419 2203 000609 C CER CHIP 22nF 1 SNA C420 2203 000609 C CER CHIP 22nF 1 SNA C421 2401 002274 C AL 220uF 1 SNA C422 2306 000123 C FILM LEAD PPF 100nF 1 SNA C423 2203 000495 C CER CHIP 2 2nF 1 SNA C424 2203 000891 C CER CHIP 4 7nF 1 SNA C425 2203 000495 C CER CHIP 2 2nF 1 SNA C426 2203 000818 C CER CHIP 0 033nF 1 ...

Page 50: ...HIP 100nF 1 SNA C705 2203 000189 C CER CHIP 100nF 1 SNA C706 2203 000192 C CER CHIP 100nF 1 SNA C707 2203 000189 C CER CHIP 100nF 1 SNA C708 2203 000189 C CER CHIP 100nF 1 SNA C709 2401 003036 C AL 100uF 1 SNA C710 2203 000189 C CER CHIP 100nF 1 SNA C711 2203 000189 C CER CHIP 100nF 1 SNA C713 2203 000189 C CER CHIP 100nF 1 SNA C714 2401 001552 C AL 47uF 1 SNA C715 2203 000189 C CER CHIP 100nF 1 S...

Page 51: ...IRMWARE EEPROM 1 SNA IC11 1203 003527 IC PWM CONTROLLER TOP243 1 SNA IC12 0604 001172 PHOTO COUPLER PC181 1 SNA IC13 1203 002948 IC POSI ADJUST REG TL431ACD 1 SNA IC16 DB95 00594A ASS Y VOLTAGE REGULATOR KIA78M05 KA78M05 1 SNA IC19 DB95 00594A ASS Y VOLTAGE REGULATOR KIA78M05 KA78M05 1 SNA IC20 1006 001325 IC BUS TRANSCEIVER LMS1487 1 SNA IC21 1202 000104 IC VOLTAGE COMP LM393 1 SNA IC30 0801 0003...

Page 52: ... Q906 0504 000001 TR DIGITAL DTA114EKA 1 SNA Q907 0504 000001 TR DIGITAL DTA114EKA 1 SNA R001 2006 001080 R CEMENT S 200ohm 1 SNA R101 2003 000855 R METAL OXIDE S 47Kohm 1 SNA R102 2007 001074 R CHIP 6 8ohm 1 SNA R103 2007 000468 R CHIP 1Kohm 1 SNA R104 2007 000686 R CHIP 3 3Kohm 1 SNA R105 2007 001222 R CHIP 9 09Kohm 1 SNA R106 2007 000263 R CHIP 1 82Kohm 1 SNA R107 2003 000708 R METAL OXIDE S 47...

Page 53: ... R407 2007 000872 R CHIP 4 7Kohm 1 SNA R408 2007 000781 R CHIP 33ohm 1 SNA R409 2007 000781 R CHIP 33ohm 1 SNA R410 2007 000781 R CHIP 33ohm 1 SNA R411 2007 000254 R CHIP 1 62Kohm 1 SNA R412 2007 000928 R CHIP 470ohm 1 SNA R413 2007 008261 R CHIP 150Kohm 1 SNA R414 2007 008261 R CHIP 150Kohm 1 SNA R415 2007 008261 R CHIP 150Kohm 1 SNA R416 2007 000254 R CHIP 1 62Kohm 1 SNA R417 2007 008562 R CHIP ...

Page 54: ...P 24Kohm 1 SNA R515 2007 000455 R CHIP 18Kohm 1 SNA R516 2007 000455 R CHIP 18Kohm 1 SNA R517 2007 000455 R CHIP 18Kohm 1 SNA R518 2007 000076 R CHIP 330ohm 1 SNA R519 2007 000076 R CHIP 330ohm 1 SNA R520 2007 000076 R CHIP 330ohm 1 SNA R521 2007 000076 R CHIP 330ohm 1 SNA R522 2007 000076 R CHIP 330ohm 1 SNA R523 2007 000076 R CHIP 330ohm 1 SNA R524 2007 000455 R CHIP 18Kohm 1 SNA R525 2007 00045...

Page 55: ... 2007 001318 R CHIP 1Kohm 1 SNA R904 2007 001318 R CHIP 1Kohm 1 SNA R905 2007 001318 R CHIP 1Kohm 1 SNA R906 2007 001318 R CHIP 1Kohm 1 SNA R907 2007 001177 R CHIP 8 2Kohm 1 SNA R908 2007 001177 R CHIP 8 2Kohm 1 SNA R909 2007 001177 R CHIP 8 2Kohm 1 SNA R910 2007 000964 R CHIP 5 1Kohm 1 SNA R911 2007 000964 R CHIP 5 1Kohm 1 SNA R912 2007 000964 R CHIP 5 1Kohm 1 SNA R916 2007 000300 R CHIP 10Kohm 1...

Page 56: ... CHIP 1000nF 1 SNA C114 2401 000832 C AL 220uF 1 SNA C116 2203 000192 C CER CHIP 100nF 1 SNA C117 2203 000192 C CER CHIP 100nF 1 SNA C118 2401 002300 C AL 47uF 1 SNA C119 2401 000832 C AL 220uF 1 SNA C121 2203 000192 C CER CHIP 100nF 1 SNA C122 2203 005261 C CER CHIP 1000nF 1 SNA C123 2401 000303 C AL 100nF 1 SNA C201 2203 001562 C CER CHIP 10nF 1 SNA C202 2203 000189 C CER CHIP 100nF 1 SNA C203 2...

Page 57: ...NA C418 2203 000192 C CER CHIP 100nF 1 SNA C419 2203 000609 C CER CHIP 22nF 1 SNA C420 2203 000609 C CER CHIP 22nF 1 SNA C421 2401 002274 C AL 220uF 1 SNA C422 2306 000123 C FILM LEAD PPF 100nF 1 SNA C423 2203 000495 C CER CHIP 2 2nF 1 SNA C424 2203 000891 C CER CHIP 4 7nF 1 SNA C425 2203 000495 C CER CHIP 2 2nF 1 SNA C426 2203 000818 C CER CHIP 0 033nF 1 SNA C427 2203 001562 C CER CHIP 10nF 1 SNA...

Page 58: ...2203 000189 C CER CHIP 100nF 1 SNA C706 2203 000192 C CER CHIP 100nF 1 SNA C707 2203 000189 C CER CHIP 100nF 1 SNA C708 2203 000189 C CER CHIP 100nF 1 SNA C709 2401 003036 C AL 100uF 1 SNA C710 2203 000189 C CER CHIP 100nF 1 SNA C711 2203 000189 C CER CHIP 100nF 1 SNA C713 2203 000189 C CER CHIP 100nF 1 SNA C714 2401 001552 C AL 47uF 1 SNA C715 2203 000189 C CER CHIP 100nF 1 SNA C721 2203 000192 C...

Page 59: ...PROM DATA DB46 00014A S W FIRMWARE EEPROM 1 SNA IC11 1203 003527 IC PWM CONTROLLER TOP243 1 SNA IC12 0604 001172 PHOTO COUPLER PC181 1 SNA IC13 1203 002948 IC POSI ADJUST REG TL431ACD 1 SNA IC16 DB95 00594A ASS Y VOLTAGE REGULATOR KIA78M05 KA78M05 1 SNA IC19 DB95 00594A ASS Y VOLTAGE REGULATOR KIA78M05 KA78M05 1 SNA IC20 1006 001325 IC BUS TRANSCEIVER LMS1487 1 SNA IC21 1202 000104 IC VOLTAGE COMP...

Page 60: ...504 000001 TR DIGITAL DTA114EKA 1 SNA Q907 0504 000001 TR DIGITAL DTA114EKA 1 SNA R001 2006 001080 R CEMENT S 200ohm 1 SNA R101 2003 000855 R METAL OXIDE S 47Kohm 1 SNA R102 2007 001074 R CHIP 6 8ohm 1 SNA R103 2007 000468 R CHIP 1Kohm 1 SNA R104 2007 000686 R CHIP 3 3Kohm 1 SNA R105 2007 001222 R CHIP 9 09Kohm 1 SNA R106 2007 000263 R CHIP 1 82Kohm 1 SNA R107 2003 000708 R METAL OXIDE S 47ohm 1 S...

Page 61: ... R CHIP 100ohm 1 SNA R407 2007 000872 R CHIP 4 7Kohm 1 SNA R408 2007 000781 R CHIP 33ohm 1 SNA R409 2007 000781 R CHIP 33ohm 1 SNA R410 2007 000781 R CHIP 33ohm 1 SNA R411 2007 000254 R CHIP 1 62Kohm 1 SNA R412 2007 000928 R CHIP 470ohm 1 SNA R413 2007 008261 R CHIP 150Kohm 1 SNA R414 2007 008261 R CHIP 150Kohm 1 SNA R415 2007 008261 R CHIP 150Kohm 1 SNA R416 2007 000254 R CHIP 1 62Kohm 1 SNA R417...

Page 62: ...14 2007 000614 R CHIP 24Kohm 1 SNA R515 2007 000455 R CHIP 18Kohm 1 SNA R516 2007 000455 R CHIP 18Kohm 1 SNA R517 2007 000455 R CHIP 18Kohm 1 SNA R518 2007 000076 R CHIP 330ohm 1 SNA R519 2007 000076 R CHIP 330ohm 1 SNA R520 2007 000076 R CHIP 330ohm 1 SNA R521 2007 000076 R CHIP 330ohm 1 SNA R522 2007 000076 R CHIP 330ohm 1 SNA R523 2007 000076 R CHIP 330ohm 1 SNA R524 2007 000455 R CHIP 18Kohm 1...

Page 63: ...HIP 1Kohm 1 SNA R903 2007 001318 R CHIP 1Kohm 1 SNA R904 2007 001318 R CHIP 1Kohm 1 SNA R905 2007 001318 R CHIP 1Kohm 1 SNA R906 2007 001318 R CHIP 1Kohm 1 SNA R907 2007 001177 R CHIP 8 2Kohm 1 SNA R908 2007 001177 R CHIP 8 2Kohm 1 SNA R909 2007 001177 R CHIP 8 2Kohm 1 SNA R910 2007 000964 R CHIP 5 1Kohm 1 SNA R911 2007 000964 R CHIP 5 1Kohm 1 SNA R912 2007 000964 R CHIP 5 1Kohm 1 SNA R916 2007 00...

Page 64: ...FUSE_1 3601 001198 FUSE CARTRIDGE 250V 20A 1 SNA L 3712 001139 CONNECTOR TERMINAL TAB MALE 1 SNA L W EARTH DB39 00514G CONNECT WIRE EARTH GRN YEL 1 SNA L W POWER AC DB39 00998D CBF LEAD WIRE AC POWER WIRE 1 SNA N 3712 001139 CONNECTOR TERMINAL TAB MALE 1 SNA PCB DB41 00433A PCB SUB EMI BOARD PCB 2L 1 SNA R002 2001 001150 R CARBON S 470Kohm 1 SNA R003 2001 001150 R CARBON S 470Kohm 1 SNA VA01 1405 ...

Page 65: ...FUSE_1 3601 001381 FUSE CARTRIDGE 250V 30A 1 SNA L 3712 001139 CONNECTOR TERMINAL TAB MALE 1 SNA L W EARTH DB39 00514G CONNECT WIRE EARTH GRN YEL 1 SNA L W POWER AC DB39 00998D CBF LEAD WIRE AC POWER WIRE 1 SNA N 3712 001139 CONNECTOR TERMINAL TAB MALE 1 SNA PCB DB41 00433A PCB SUB EMI BOARD PCB 2L 1 SNA R002 2001 001150 R CARBON S 470Kohm 1 SNA R003 2001 001150 R CARBON S 470Kohm 1 SNA VA01 1405 ...

Page 66: ...01 000005 DIODE SWITCHING 1N4148 1 SNA K1 3404 000165 SWITCH TACT 12V 50mA 1 SNA K2 3404 000165 SWITCH TACT 12V 50mA 1 SNA LED91 0601 000402 LED ROUND YEL 1 SNA LED92 0601 000552 LED ROUND GRN 1 SNA LED93 0601 001373 LED ROUND RED 1 SNA PCB DB41 00447A PCB DISPLAY PCB 1L 1 SNA Location No Code No Description Specification Q TY SA SNA Remark Electrical Parts List 6 24 ...

Page 67: ...Samsung Electronics 7 Wiring Diagram 7 1 Indoor Unit This Document can not be used without Samsung s authorization 7 1 ...

Page 68: ...This Document can not be used without Samsung s authorization 7 2 Outdoor Unit AS18BPAX Samsung Electronics 7 2 ...

Page 69: ...Operating Instructions and Installation Samsung Electronics This Document can not be used without Samsung s authorization AS24BPAX Wiring Diagram 7 3 ...

Page 70: ...Samsung Electronics 8 Schematic Diagram 8 1 Indoor Unit This Document can not be used without Samsung s authorization 8 1 ...

Page 71: ...Samsung Electronics 8 2 Outdoor Unit This Document can not be used without Samsung s authorization 8 2 ...

Page 72: ...MEMO Samsung Electronics 8 3 ...

Page 73: ...riptions SMPS INDOOR FAN CONTROL ZERO CROSSING PART INDOOR TEMPERATURE SENSOR BUZZER PART SUB PCB CONNECTOR DISPLAY STEP MOTOR ION This Document can not be used without Samsung s authorization Samsung Electronics 9 1 24439A 1 _1 indd 54 55 2006 03 24 ｿﾀﾈﾄ 4 44 55 ...

Page 74: ...ment can not be used without Samsung s authorization Circuit Descriptions Samsung Electronics TEMPERATURE SENSOR EEV BLDC FAN COMMUNICATION PFC SMPS INVERTER Circuit Descriptions 9 2 24439A 1 _1 indd 56 57 2006 03 24 ｿﾀﾈﾄ 4 44 56 ...

Page 75: ...ger Condenser Propeller fan Cross fan 2 Way valve Expansion Valve 3 Way valve 4 Way valve Gas side Liquid side Compressor Indoor Unit Outdoor Unit 9 2 Refrigerating Cycle Diagram 9 3 Samsung Electronics Cooling Heating Gas Leak Chenk Point ...

Page 76: ... Motor Remocon Module HVPS High voltage Generator Humidity Sensor DISPLAY PCB Connection Anions Melody PCB Connection Auto grill 1 Test Board Connection Auto grill 2 Indoor Fan Motor 8 9 10 1 2 3 4 5 11 12 6 7 13 14 1 11 7 14 12 10 13 8 2 3 4 9 6 5 10 PCB Diagram 10 1 Indoor PCB Samsung Electronics ...

Page 77: ...s Power N COND OLP Temperature Sensor Power L DIS OUT Temperature Sensor BLDC FAN EEV Connector AC FAN Comp Connector Wire Communication 485 Reactor Connector Wire 8 9 10 1 2 3 4 5 11 12 9 2 1 10 4 3 7 6 8 5 10 2 Outdoor PCB ...

Page 78: ...ess the button on the remote control until is displayed Press the button to select the fan speed until the required setting is displayed Heat Mode Press the button on the remote control until is displayed Press the button to select the fan speed until the required setting is displayed 11 1 1 Basic Function Automatic rotated Low Medium High Automatic rotated Low Medium High ...

Page 79: ...llation 11 2 Samsung Electronics Mode Explanation Remark Dry Mode Press the button on the remote control until is displayed Fan Mode Press the button on the remote control until is displayed Operating Instructions Basic Function cont ...

Page 80: ...ning Function Press the button Sound On Off Function Press the button to turn off the sound Anions Function Press the button If you press the button when the air conditioner is off the air conditioner turns on automatically and generates anions in the Fan mode with Low fan speed Operating Instructions 11 1 2 Applied Function When the air conditioner is turned Mode Operating time On Off Auto Cool D...

Page 81: ...er button On Timer button Power On Off button On Timer indicator Air flow direction Off Timer indicator Timer Set Cancel button Sleep button Digital On Off button Anions button Sound On Off indicator Turbo function indicator Temperature setting Energy saving indicator Temperature adjustment buttons Sound On Off button Auto Cleaning button Turbo button Energy saving button Operating mode AUTO COOL ...

Page 82: ...djusted automatically with reference to a temperature of the air blew 3 Fan speed setting is not allowed in DRY mode The speed of the indoor fan is set to LL in DRY mode Fan speed is selected automatically in AUTO mode 4 Compressor stops operation intermittently in DRY mode Compressor operation is controlled automatically in DRY mode depending on the room temperature and humidity 5 Timer LED ORANG...

Page 83: ...fuse No Reconnect wires correctly No Check the display board operate Press the Power Button on the remote control unit to operate the air conditioner Unplug the power cord and plug it after 30 seconds Check the indoor unit control board does not operate Check whether 2 wires of power cord are connected correctly to the terminal block and control board Check whether the fuse on the control board is...

Page 84: ...nd 2 correct after power input Pull out the power cord and execute the following step after 30 seconds Is the outdoor unit normal Is the outdoor unit normal Is the reactor connected correctly Is the of C102 short Disassemble the BLDC FAN Wire Is the of C102 short Exchange the PCB Is the R701 resistance of indoor PCB 200Ω Is the indoor unit fuse normal Exchange the fuse Connect the reactor wire Dis...

Page 85: ...ure Yes No Yes Yes Driver IC05 06 ULN2003A is faulty No Micom IC04 is faulty No Normal Yes Check as in the procedure No Power No Is STD lamp blinking Unplug the power cord and plug it after 30 seconds Does operation start when swing button of the remote control unit pushed Voltage at pin 30 34 of micom IC04 change Squarewave Voltage at pin 2 5 of CN61 motor connector change Squarewave Up Down louv...

Page 86: ... Is the Pin voltage of CN01 1 3 over 250V Is the Pin voltage of CN01 3 5 within 1 5V during the operation Is the Pin voltage of CN01 6 changed during the operation Square Wave Exchange the PCB Follow the Check Procedure of outdoor unit power supply error check Does the Pin voltage of IC01 MICOM No 13 change Square Wave FAN DRIVE CIRCUIT Q901 Q902 etc error Exchange the PCB Pull out the power cord ...

Page 87: ...ilation obstruction at the surrounding of outdoor Outdoor unit cover Fan front obstruction etc 2 Troubleshooting procedure No Exchange the PCB No Exchange the PCB No Exchange the compressor No Reinstall and remove the obstruction Yes Yes Yes Yes Is the installation of outdoor unit good Dose the compressor rotate normally Is the assembly of R418 R413 IC41 C437 and the peripheral part good Pull out ...

Page 88: ... the sensor correctly Over shortage of the refrigerant Connect the connecter correctly 4 WAY valve coil error Exchange the outdoor PCB No No No Yes No Yes Yes Yes No Yes Yes Yes OK Yes No No No NG No Is the Thermo off Is the unit in the defrosting operation Is the compressor in 3 minutes off Indoor operation SW is on Is much frost in the heat exchanger Does the 4 WAY valve operate normally Is the ...

Page 89: ...ectly Dose the voltage of DC300V apply to the connector of outdoor fan during the operation of outdoor unit The over shortage of refrigerant Insufficient Capacity Load estimation error Connect the connector Outdoor fan error Check the motor wire Exchange the out PCB EEV coil error Connect the connector Is much frost in the heat exchanger Is much frost in the heat exchanger Outdoor PCB error EEV ma...

Page 90: ...tance value of sensor connection pull_up correct 2 Troubleshooting procedure Is the sensor connector connected correctly in accordance with a color Is the temperature sensor connected correctly without separation Does the both terminal of sensor satisfy the resistance value in accordance with temperature Refer to the R T TABLE Is the resistance value of sensor connection pull_up 18 2K Reconnect th...

Page 91: ...nected correctly in accordance with a color Is the temperature sensor connected correctly without separation Does the both terminal of sensor satisfy the resistance value in accordance with temperature Refer to the R T TABLE Is the resistance value of sensor connection pull_up 24K Reconnect the sensor connector Change the position of sensor Exchange the sensor Exchange the PCB Exchange the PCB Nor...

Page 92: ...ected correctly in accordance with a color Is the temperature sensor connected correctly without separation Does the both terminal of sensor satisfy the resistance value in accordance with temperature Refer to the R T TABLE Is the resistance value of sensor connection pull_up 18 2K Reconnect the sensor connector Change the position of sensor Exchange the sensor Exchange the PCB Exchange the PCB No...

Page 93: ...ce value in accordance with temperature 4 Is the resistance value of sensor connection pull_up correct 2 Troubleshooting procedure Isn t the Fan locked Is the connector connected correctly Is the color of Fan wire matched correctly Remove the Fan lock Connect the connector Exchange the Fan Exchange the PCB Normal operation Exit Yes Yes Yes No No No Troubleshooting No ...

Page 94: ...mbled in accordance the specification 3 Are R112 R113 R114 470 Kohm 4 Is R115 14 3Kohm 2 Troubleshooting procedure Is the voltage of indoor unit terminal block 1 2 correct after power supply Is the capacitor C101 C102 C103 for DC Link assembled in accordance the specification Apply the troubleshooting for outdoor unit power supply error Connect the connector Exchange the PCB Normal operation Exit ...

Page 95: ...ase resistance value of compressor u v v w w u normal Is the compressor body and interphase resistance insulated Is the condition of indoor outdoor temperature normal load Is the position of temperature sensor and the sensing value normal Is the connection cable for the compressor and power terminal normal Exchange the PCB Terminate the service Exchange the PCB Exchange the Compressor Exchange the...

Page 96: ...g procedure Yes Restart after power off Is the communication error occurred again Isn t the power cable and communication cable error Is it the outdoor 2 Micom Inverter Main model Exchange the outdoor unit PCB Terminate the service Correct the wrong wiring Is the connection of communication cable normal Correct the connection of communication cable Exchange the indoor outdoor unit PCB Yes Yes Yes ...

Page 97: ... Restart after power off Is the restart error occurred again Is the interphase resistance value of compressor u v v w w u normal Is the connection cable for the compressor and power terminal normal Exchange the PCB Terminate the service Exchange the compressor Is the compressor body and interphase resistance insulated Exchange the compressor Correct the cable connection Yes Yes Yes No No No No Tro...

Page 98: ...s Restart after power off Is the lock error occurred again Is the interphase resistance value of compressor u v v w w u normal Is the connection cable for the compressor and power terminal normal Exchange the PCB Terminate the service Exchange the compressor Is the compressor body and interphase resistance insulated Exchange the compressor Correct the cable connection Yes Yes Yes No No No No Troub...

Page 99: ...edure Yes Terminate the service Exchange the PCB Exchange the PCB Exchange the PCB Yes Yes Yes No No Yes Terminate the service No Yes Yes Yes Restart after power off Is the DC Link voltage error occurred again Is the front and back terminal voltage of indoor outdoor power relay normal Is the resistance for the detection of DC Link voltage normal Exchange the reactor Is the appearance of DC Link Ca...

Page 100: ...s below 3V the assembly module PCB is normal and the main PCB is poor Then replace the main PCB 3 Replace the assembly display PCB because the module PCB is poor if the voltage between No 15 16 of CN91 maintains 5V after the remote control starts operation 12 2 18 The others 1 AC Line Zero Cross Signal OUT Check the assembly condition of peripheral part of IC21 ZD201 ZD200 and D200 on the PCB 2 Ca...

Page 101: ...ectronic box Check the PCB fuse 1 Is the fuse disconnected F701 Overcurrent Indoor Fan Motor Short AC Part Pattern Short of the MAIN PCB 2 Supply power If the operating lamp twinkles at this time the above 1 3 have no relation Checking the power voltage 1 Is the DB71input voltage AC200V AC240V Power Cord is fault Fuse open Wrong Power Cable Wiring AC Part is faulty 2 Is the voltage between both te...

Page 102: ...19 8V and the output 5V 4 Recheck after disassembling BLDC FAN Wire Inner short of outdoor PCB Wrong assembly of outdoor PCB BLDC FAN Error 4 Check the condition of indoor outdoor connec tion cable 1 Is the green LED light on once per second 2 Is the indoor outdoor connection able connected in order 3 Is the grounding wire connected to the both of indoor outdoor unit 4 Is the voltage of terminal b...

Page 103: ... Open or Short Room Fan Motor Measure the resistance between terminals of the connector CN72 with a tester Normal At the normal temperature 10 C 30 C Abnormal 0Ω Open or Short Stepping Motor Measure the resistance between the red wire and each terminal wire with a tester Normal About 300Ω at the normal temperature 20 C 30 C Abnormal 0Ω Open or Short Compare terminal Resistance Remark Yellow Blue 4...

Page 104: ...MEMO Samsung Electronics 12 23 ...

Page 105: ...H M L AUTO BLADE H MOVING SELECT ON OFF TIMER SELECT CANCEL ENERGY SAVING SELECT SOUND ON OFF SELECT DIGITAL ON OFF TEMPERATURE SELECT UP DOWN ZERO VOLTAGE DETECT TRIGGER SIGNAL SSR STEPPING MOTOR DRIVE BUZZER DRIVE ANION DRIVE COMPRESSOR CONTROL SIGNAL STEPPING MOTOR CONTROL SIGNAL BUZZER MELODY CONTROL SIGNAL ANION CONTROL SIGNAL DC5V DC12V AC INPUT SMPS POWER BLOCK VOLTAGE REGULATOR OPTION MELO...

Page 106: ...Samsung Electronics SMPS 485 COMMUNICATION SUB PCB INDOOR FAN CONTROL BUZZER CONTROL Block Diagram 13 2 ...

Page 107: ...CONTROL PFC CONTROL COMPRESSOR CONTROL BLDC LED CONTROL INDOOR COMMUNICATION EEPROM R W OUTDOOR TEMPERATURE SENSOR DISCHARGE TEMPERATURE SENSOR CONDENSOR TEMPERATURE SENSOR AC INPUT PFC CIRCUIT FAN CONTROL SIGNAL EEV CONTROL SIGNAL 4 WAY CONTROL SIGNAL PFC CONTROL SIGNAL COMPRESSOR CONTROL 6P BLDC LED CONTROL SIGNAL NDOOR COMMUNICATION SIGNAL SMPS 4 WAY VALVE EEV INDOOR UNIT COMPRESSOR FAN 13 2 Ou...

Page 108: ...Samsung Electronics OUTDOOR FAN B D DIODE IPM DC_LINK CAP SMPS IGBT Block Diagram 13 4 ...

Page 109: ...or each model Split type R22 Use the numeric Split type R410 Use the English alphabet Mark A for the classification of R410A Inverter model Window type Analog type Use the numeric Digital type Use the English alphabet Use the 2 digit for color version Titan Silver S Cream White C Lavender Blue B There is no mark for the white basic model ex AS09CM1B AS12HM1C When marking the indoor outdoor units s...

Page 110: ... 0 029885 0 21616 745 7 178 11 641 19 2 544 4 1 76 04 550 9 8067 2 3423 8 4322 33 462 0 013151 1 7 233 1 3558 0 32383 1 1658 4 6262 0 0018182 0 13826 1 14 2 11 10 9 8 7 6 10 9 8 7 6 5 4 20 25 30 35 40 45 20 25 30 35 40 45 27 19 21 15 32 23 27 19 21 15 32 23 24 18 20 15 27 15 39 37 35 33 31 29 10 5 0 5 10 15 20 25 24 18 20 15 27 15 42 40 38 36 34 32 30 10 5 0 5 10 15 20 25 18 24 Low Pressure at Coo...

Page 111: ...floods the floor A Place the drain hose properly When it is not placed properly the drain water would flow back flooding the floor So straighten out the drain hose for the water to be drained well Q Water drips at the drain connection service valve of the outdoor unit A When a glass bottle is taken out of the refrigerator moisture gets condensed on its surface due to the temperature differences Th...

Page 112: ...urs generally when there are pet animals in the house Their smells stay at the same place But when the air conditioner is turned on the air gets circulated resulting in the circulation of the smells So find and root out the problem or refresh the room frequently Q It sends out bad smells A When the air filter is filthy it could send out bad smells So clean the filter and ventilate the room with th...

Page 113: ...n case with the outdoor unit in it outside the apartment Also it is illegal obstructing passers by with the outdoor unit installed outside Q What can be done to install the outdoor unit facing the road because it is a commercial building A The following is an excerpt from Building Code going into effect from JUNE 1st 2005 The exhaust pipe of a cooling or ventilation facility installed in a buildin...

Page 114: ... release 4 Remove all dust on the air filter with a vacuum cleaner or brush 5 When you finish insert the top of the filter into the slot and fix it to 5 tabs of the grille 6 Clean the front grille with a damp cloth and mild detergent do NOT use benzene solvents or other chemicals 7 Reassemble the air filter and the front grille Note If you have not used the air conditioner for a long time select t...

Page 115: ...ust in your room You should clean the filters every 3 months 1 Open the upper front grille by pulling the lower right and left tabs of the grille 2 Pull out the Anti Allergy and Deodorizing filter 3 Wash the filters with clean water then dry them in the shade 4 Insert the filters in their place 5 Close the front grille Deodorizing Filter Anti Allergy Filter 14 7 Reference Sheet ...

Page 116: ...t surface Pipe expansion may continue until the pipe surface becomes uneven or torn apart Be sure to use a torque wrench to tighten pipes or flare nuts Leak Test Put an inert gas like nitrogen in the outdoor unit pipe and put soap bubbles or other test liquids on the pipe surface for the leak test Drain Hose Connecting Install the drain hose downward to drain water naturally Be sure to pour water ...

Page 117: ...he valve of the low pressure side of manifold gauge clockwise Remove the hose of the low pressure side of manifold gauge 7 Check for gas leakage At this time especially check for gas leakage from the 3 Way valve s stem nuts and from the service port cap 2 Connect the charging hose of low pressure side of manifold gauge to the packed valve having a service port as shown at the figure 5 Set valve co...

Page 118: ...ocation of the air conditioner Refer to this procedure when the unit is relocated Carry out the pump down procedure refer to the details of pump down Remove the power cord Disconnect the assembly cable from the indoor and outdoor units Remove the flare nut connecting the indoor unit and the pipe At this time cover the pipe of the indoor unit and the other pipe using a cap or vinyl plug to avoid fo...

Page 119: ...Samsung Electronics MEMO 14 11 ...

Page 120: ...al is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law Samsung Electronics Co Ltd Mar 2006 Printed in Korea Code No DB98 24439A 1 ...

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