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Daewoo DSA-099L, Service Manual, Page: 2 / 28

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Daewoo DSA-099L Service Manual Download Page 2

  CONTENTS

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Contents.....................................................................................1

Service and Maintenance ..........................................................2

Exploded views and part list .....................................................17

Disassembly and reassembly ....................................................9

Block diagram ..........................................................................27

Controls specification ........................................................ ........4

Troubleshooting ........................................................................15

Wiring diagram .........................................................................26

Summary of Contents for DSA-099L

Page 1: ...Manual de servicio Split Acondicionador de Aire Modelo ...

Page 2: ...CONTENTS P P 1 1 Contents 1 Service and Maintenance 2 Exploded views and part list 17 Disassembly and reassembly 9 Block diagram 27 Controls specification 4 Troubleshooting 15 Wiring diagram 26 ...

Page 3: ...ed dirt may cause fire FAN OPERATION Take the batteries out of the remote controller Want to use the Air Conditioner Clean filters and replace them to origi nal position Clean indoor unit with soft cloth Do not use gasoline benzene thinner grinding powder detergent insecticide etc to clean units as they can hurt the units Inlets and outlets of indoor and outdo or units shall not be covered blocked...

Page 4: ...n then push down and close front panel Clean deodorization filters and air cleaner Take out filters first then take out deodorization filter and air cleaner Clean deodorization filter air clean er with warm water below 45 dissolved with neutral scouring agent Clean filters with clean water then dry them in cool air Insert them at original position then push down and close front panel Deodorization...

Page 5: ... than 8 minutes system will return to normal operation C C AUTO CHANGEOVER MODE Per Room Temperature RT Cooling only type Mode PRE SET Temperature PRE SET Temperature Mode 24 26 RT 2 RT 2 Cool Cool Dry RT 2 RT 2 Dry Heat Heat pump type above 26 25 26 23 25 below 23 C 24 C C C C C C FAN MODE Indoor fan runs at the set speed while compressor and outdoor fan are turned off Indoor fan speed can be adj...

Page 6: ...RESSOR 30S 15S MAX 10 MINS HEAT MODE If Tr Ts heat operation is activated Compressor and outdoor fan are turned on If Tr Ts 1 heat operation is terminated Compressor and outdoor fan are turned off The range of Ts is 16 31 Indoor fan speed can be adjusted for low medium high and auto Compressor will delay for 3 minutes before it is turned on or off C C Compressor will delay for 3 minutes before it ...

Page 7: ... Time C CONTROLS SPECIFICATION HIGH PRESSURE PROTECTION If Ti 50 the outdoor fan is turned off After that if Ti 47 the system will start again For 07 09 type C C C C Compressor ON Outdoor Fan OFF Compressor ON Outdoor Fan ON Normal Operation zone Compressor ON Outdoor Fan OFF High pressure protection Compressor OFF Outdoor Fan OFF High pressure protection Compressor ON Outdoor Fan ON Normal Operat...

Page 8: ...indoor fan is run at high speed it will change to medium speed If 2 Tr Ts 4 indoor fan keep original speed If Tr Ts 4 indoor fan is run at high speed AUTO FAN SPEED C C C C 0 Tr Ts HIGH SPEED MEDIUM SPEED LOW SPEED C 2C 4C C C In heat mode if Tr Ts 1 indoor fan is run at low speed If 1 Tr Ts 3 if indoor fan is run at low speed there will be no change in speed if fan run at medium speed there will ...

Page 9: ...r fan hold high speed After 30 minutes emergency run operation start Mode Setting temperature Deflector Swing Swing HEAT Fan speed High High COOL 24 C 24 C When sleep mode is operating the SLEEP light is on When sleep mode is off the light is off When timer is operating the TIME light is on When time is over the light is off CONTROLS SPECIFICATION 8 8 SELF DIAGNOSIS FUNCTION Our company provides t...

Page 10: ...ront grille 1 Stop the air conditioner operation and block the main power 2 Contract the second finger to the left and right handle and pull to open the inlet grille 3 Draw away signal line 6 Put hands at the two ruts of the body then pull the front panel out 5 Loosen two fixing screw of front grille 4 Take the left and right filter out 9 9 DSA 099L DSA 129L ...

Page 11: ...in evaporator 2 Loosen the s ull softly the indoor pipe temperature sensor out from the pipe casing tepping motor line and p No Parts Procedure Remark 3 Push the hook outside to take the electrical box out easily 2 Electrical parts 3 Ass y tray drain 1 Push the left and right hooks to make the ass y pulled out ...

Page 12: ...orator 2 Separete the ass y tray drain from the body 1 Push the left hook and separate the left part out of evaporator 1 Separate the fan motor from the fan No Parts Procedure Remark 2 Push the right hook and separate the right part out of evaporator 5 Fan motor and cross fan 11 11 ...

Page 13: ...ove the nut flange Turn to the right to remove as it a left turned screw 1 Loosen the fixing screw of the base electrical control 2 Fan motor propeller fan 3 3 Loosen the fixed screw of fan motor separate the fan motor from outdoor unit Outdoor unit No Parts Procedure Remark Ass y control out 2 separate the connector 3 Separate the ass y control out from the outdoor unit 12 12 DSA 099L DSA 129L ...

Page 14: ...m fan motor 1 Remove the nut flange Turn to the right to remove as it a left turned screw 1 Loosen the fixing screw of the base electrical control 2 Fan motor propeller fan 3 3 Loosen the fixed screw of fan motor separate the fan motor from outdoor unit Outdoor unit No Parts Procedure Remark Ass y control out DISASSEMBLY AND REASSEMBLY 13 13 DSA 189L ...

Page 15: ...DISASSEMBLY AND REASSEMBLY 2 Loosen the nut flange on compressor 3 Separate the connector 4 Separate the ass y control out from the outdoor unit No Parts Procedure Remark 14 14 ...

Page 16: ...t good Air will not immediately blow out at the start of HEAT mode It is processing information air will only blow out when sufficiently warm Please wait This is a way to protect compressor as per microprocessor instructions Please wait 3 minutes Does temperature set suitably Are filters dirty Are inlets and outlets of outdoor unit blocked Does sleep function start during daytime Does indoor fan s...

Page 17: ...ter dropping on the heat exchanger Melting sounds of frost on heat exchanger Indoor unit issue pooosh sound and click sound Click sound of fan or compressor when switc hing ON OFF pooosh sound of refrigerant inside the air conditioner There is odd odor in the air that air conditioner blow out Air conditioner recycles should have absorbed odors from wall carpet furniture and cloth closet out into t...

Page 18: ...Exploded Views and Parts List Indoor unit 17 17 DSA 099L DSA 129L ...

Page 19: ...1 GB40 12 Power supply cord clip 1 KFR33G 3 1 6 13 Room tem perature sensor 1 DQ13 60 14 Pipe temperature sensor 1 DQ13 54 15 Control PCB assembly PG 1 KF25GC 3 2 A1 GB40 PG 16 Power supply cord 1 KFR25G 3 3 1 G1 2 C1 1 17 Pipe fixed clip 1 KFR33G 1 2 9 18 Connecting cable clip 1 KFR33G 3 1 7 19 ndoor unit terminal block 1 DQ12 51 20 Transformer 1 DQ16 24A 21 Mounting plate 1 KFR33G 9 22 Back pane...

Page 20: ...Exploded Views and Parts List Outdoor unit 19 19 DSA 099L DSA 129L ...

Page 21: ...20W 3 2 2 12 Left back side board 1 KFR20W 1 2 2 13 Back cover 1 KFR20W 1 2 9 14 right Left back side board 1 KFR20W 1 1 3 15 Electrical install board supporter 1 KFR33W 3 2 1 16 Capacitor fixer 1 BJ06 01 17 Outdoor unit terminal block 1 DQ12 11 18 power supply cord clip 1 SL01 04 19 Compressor capacitor 1 DQ11 57 20 Fan motor capacitor 1 DQ11 05 21 Capillary 1 AU 09C63F42a04 2 2 22 Capillary 1 AU...

Page 22: ...Exploded Views and Parts List Indoor unit 21 21 DSA 189L ...

Page 23: ...1 D18 120 16 Power supply cord 1 DQ05 102 17 Electrical apparatus box 1 KFR36G 3 1 D9 130 18 Electrical apparatus box cover 2 KFR36G 3 2 D9 130 19 Air filter holder 2 KFR36G 17 1 D9 130 20 Panel body 1 KFR36G 2 1 D9 130 21 display assembly 1 KF48G 2 1 3 D18 120 22 Control box 1 KF48G 2 1 1 D18 120 23 display assembly 1 KF48G 2 1 2 D18 120 24 Panel 1 KF48G 1 1 D18 120 25 Air f ilter 2 KFR36G 2 1 D9...

Page 24: ...Exploded Views and Parts List Outdoor unit 27 1 15 16 18 26 20 19 24 23 22 21 25 7 8 9 10 11 12 13 14 17 6 5 4 3 2 1 23 23 DSA 189L ...

Page 25: ...l install board supporter 1 KFR35W 3 1 G1 1 11 Compressor capacitor 1 DQ11 53 12 capacitor fixer 1 BJ06 03 13 Fan motor capacitor 1 DQ11 06 14 Condenser 1 KF51W 8 1 779 15 Left back side board 1 KFR35W 1 8 G1 1 16 Back cover 1 KFR35W 1 7 G1 1 17 Top panel 1 KFR35W 1 1 1 G1 1 18 Right back side board 1 KFR35W 1 3 1 19 Compressor 1 SHZ73LC4 U 20 Back board 1 KFR35W 1 4 1 G1 1 21 Capillary 1 KF50W 8 ...

Page 26: ...10 10 Quantity 1 1 1 1 1 1 1 1 1 1 4 Ass y PCB remocon Screw case up Conduct rubber Inlay LCD LCD screen Spring battery Name Back body Number 11 10 1 2 3 4 5 6 7 8 9 Back cover Conduct rubber 9 9 11 11 Spring battery Exploded Views and Parts List 25 25 ...

Page 27: ...Wiring diagram 26 26 PIPE THERMISTOR ROOM THERMISTOR ...

Page 28: ...cy Mode Slector Sleep lamp Timer lamp Temperature lamp Heating lamp cooling lamp Dehumidify lamp wind lamp ON OFF Swing Mode Temperature Set Sleep Mode Timer Fan Speed Operating Mode Receiver Indoor Motor Step Motor Indoor coil Temp Room Temp RELAY 1 SMPS CIRCUIT DRIVE MICRO CONTROLLER TRIAC Comp Block diagram 27 27 ...

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