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Wiring Diagram

-13-

(1) Indoor Unit

(2) Outdoor Unit

1. LS-Q076ABL, LS-Q076BBG, LS-Q076BEL

LS-Q096ABL, LS-Q096ABG, LS-Q066AHG
LS-Q096AEL, LS-Q096BBG, LS-Q096ABM
LS-Q096AEM, LS-H096QNA0, LS-Q096BEG

2. LS-Q096AAG, LS-Q096AAL, LS-Q096ACG

LS-Q096ADL, LS-Q096ADG, LS-Q096BAG
LS-Q096BAG, LS-Q096BDG, LS-Q096BDL
LS-Q082BAM

3. LS-Q082BAG, LS-Q096ACL, LS-Q082AAL

LS-Q082ACG, LS-Q082ACL, LS-Q082ACM

1. LS-Q076ABL, LS-Q076ABG,

LS-Q076BBG
LS-Q076BEL

2. LS-Q096AAG, LS-Q096AAL,

LS-Q096ACG, LS-Q096ADL,
LS-Q096ADG, LS-Q096ACL
LS-Q096BAG, LS-Q096BDG,
LS-Q096BDL LS-Q082BAG,
LS-Q096ABM, LS-Q082AAL
LS-Q082BAM, LS-Q082ACG,
LS-Q082ACL, LS-Q082ACM

3. LS-Q096ABL, LS-Q096AEL,

LS-Q096ABG, LS-Q096AHG,
LS-Q096BBG, LS-Q096BEL
LS-Q096ABM, LS-Q096AEM,
LS-Q096BEG

4. LS-H096QNA0

WER

( BK/Plained

)

GN/YL

( WH/Rib

bed

)

1(L)

2(N)

MOTOR

CN-MOTOR

CN-TAB1

CN-A

/DC

CN-A

/DC

CN-TH

THERMISTOR

STEP

MOTOR

STEP

MOTOR

H.V.

ASM

RD AIR

CLEAN

(PLASMA)

SAFETY S/W1

SAFETY S/W2

BK
BK

CN-U/D

CN-L/R

CN-DISP

DISPLAY PWB ASM

INDOOR WIRING DIAGRAM

3854A20142B

SW(FORCE)

T/BLOCK

TO OUTDOOR UNIT

TRIAC

AC PWB ASM

DC PWB ASM

RY-COMP

FUSE
250V T2A

SH-CAPA

MOTOR

RD
BK

WER

BR(BK/Plained)

BL(WH/Rib

ed)

SH-CAPA

T/BOARD

T-BLOCK

CN-MOTOR

THERMISTOR

STEP

MOTOR

CN-A

CDC1

CN-A

CDC2

CN-TH

CN-U/D

CN-L/R

CN-HVB

CN-12V

CN-DISP

DISPLAY PWB ASM.

P/No : 3854A20238J

CN-CONT

TRIAC

AC PWB ASM.

DC PWB ASM.

CN-TAB

RY-COMP

TO OUTDOOR UNIT

INDOOR WIRING DIAGRAM

1(L)

GN/YL

2(N)

FUSE

250V T2A

STEP

MOTOR

H.V.

ASM.

S/W1

S/W2

AIR

CLEAN

(PLASMA)

GN/YL

MOTOR

RD
BK

WER

GN/YL

BR(BK/Plained)

BL(WH/Rib

bed)

SH-CAPA

T/BOARD

T-BLOCK

RY-4WAY

RY-FAN

CN-MOTOR

THERMISTOR

STEP

MOTOR

CN-A

CDC1

CN-A

CDC2

CN-TH

CN-U/D

CN-L/R

CN-HVB

CN-12V

CN-DISP

DISPLAY PWB ASM.

P/No : 3854A20238H

CN-CONT

TRIAC

AC PWB ASM.

DC PWB ASM.

CN-TAB

RY-COMP

TO OUTDOOR UNIT

INDOOR WIRING DIAGRAM

1(L)

GN/YL

2(N)

FUSE

250V T2A

STEP

MOTOR

H.V.

ASM.

S/W1

S/W2

AIR

CLEAN

(PLASMA)

TO INDOOR UNIT

BLACK

GRAY

PILLAR
TERMINAL

OLP

COMP

FAN
MOTOR

REVERSING

VALVE

GN/YL

CAPACITOR

GN/YL

(

)

(

)

3854AR2262E

OUTDOOR WIRING DIAGRAM

TO INDOOR UNIT

BLACK

PILLAR
TERMINAL

BR(YL)

OLP

COMP

FAN
MOTOR

GN/YL

CAPACITOR

BL GN/YL

(

)

(

)

3854AR2262F

OUTDOOR WIRING DIAGRAM

COMP

C S R

FAN

MOTOR

OLP

BR RD BL

BK(RD)

GN/YL

REVERSING

VALVE

RD BL YL

GN/YL

BK(RD)

CAPACITOR

TO INDOOR UNIT

OUTDOOR WIRING DIAGRAM

3854A30077D

TERMINAL

BLOCK

PTC

1(L) 2(N)

Содержание LS-H096QNA0

Страница 1: ...MANUAL ONLY FOR AUTHORIZED SERVICE PERSONNEL MODEL LS Q076ABL BBG BEL ABG LS Q096ABL BBG BEL AEL LS Q096ACG ADG ADL BDL LS Q096AHG ABG ABM AEM LS Q096BAG BDG LS Q096ACL AAG LS Q082BAG BAM LS Q082AAL ACG ACL ACM LS H096QNA0 LS Q096BEG WEBSITE http biz LGservice com E MAIL http www LGEservice com techsup html ...

Страница 2: ... 12 Wiring Diagram 13 Operation Details 14 Display Function 21 Self diagnosis Function 21 Installation 22 Operation 33 Disassembly of the parts Indoor Unit 35 2 way 3 way Valve 38 Cycle Troubleshooting Guide 45 Electronic Parts Troubleshooting Guide 46 Electronic Control Device 53 Schematic Diagram 56 Exploded View and Replacement Parts List 61 2 ...

Страница 3: ...lter B 1 Auto Swing Plasma Filter C 2 Telephone LED Display D 3 Telephone LCD Display E 4 Auto Swing Plasma Filter Telephone LCD F 5 Low Ambient Ambient change G 6 Plasma Filter Low Ambient Ambient change H 7 Internet J 8 Auto Swing Plasma Filter Oxygen Generator K 9 Auto Swing Soft Start L Z Auto Swing Star Rating M Y Auto Swing Star Rating Plasma Filter N X Auto Swing Soft Start Star Rating P W ...

Страница 4: ...ooling Heating Capacity Ex 09 9 000 Btu h 6 Electric Range 1 9 1 115V 60Hz A 220V 50Hz 3Phase A Z 2 220V 60Hz B 208 230V 60Hz 3Phase 3 208 230V 60Hz C 575V 50Hz 3Phase 5 200 220V 50Hz D 440 460 60Hz 3Phase 6 220 240V 50Hz E 265V 60Hz 7 110V 50 60Hz F 200V 50 60Hz 8 380 415V 50Hz 9 380 415V 60Hz 7 Chassis A Z Name of Chassis of Unit Ex LSN SN Chassis 8 Look A Z Look Color Artcool Model 9 10 Functio...

Страница 5: ...witched to intermittent or irregular operation The fan speed is automatically switched from high to low speed The louver can be set at the desired position or swing up and down automatically Indoor Unit Operation ON OFF by Remote controller Sensing the Room Temperature Room temperature control Starting Current Control Time Delay Safety Control Indoor Fan Speed Control Operation indication Lamps LE...

Страница 6: ... HIGH Cooling Operation Mode Heating Operation Mode Auto Operation Mode Fan Operation Mode Horizontal Airflow Direction Control Button Optional Room Temperature Display Setting the Time or Timer PLASMA Optional ON OFF SET PLASMA CANCEL Fan Speed Selection Low Med High CHAOS High 39 C Low 11 C OFF ON OFF ON Cancel Sleep Mode Timer ON or Timer OFF 1 2 3 4 5 6 7 Off Timer Fan Operates without cooling...

Страница 7: ... LOW HIGH Cooling Operation Mode Heating Operation Mode Auto Operation Mode Air Circulation Horizontal Airflow Direction Control Button Optional Room Temperature Checking Setting the Time or Timer PLASMA Optional Fan Speed Selection Low Med High ON OFF CANCEL SET 2nd F High 39 C Low 11 C OFF ON OFF ON Cancel Sleep Mode Timer ON or Timer OFF 1 2 3 4 5 6 7 Off Timer Fan Operates without cooling or h...

Страница 8: ...300 1 0 1 0 1 0 1 0 1 0 1Ø 220 240V 50Hz 1Ø 220 240V 50Hz 1Ø 220 240V 50Hz 1Ø 220V 60Hz 1Ø 220 240V 50Hz 5 9 6 6 6 6 20 20 25 20 25 34 36 36 36 36 48 48 48 48 48 660 900 900 650 950 640 870 860 3 0 4 0 3 9 3 0 4 2 2 9 3 8 3 8 10 6 10 10 10 9 5 3 3 3 13 2 8 5 5 7 5 7 7 6 8 4 14 14 5 14 5 18 7 13 6 824 x 260 x 155 824 x 260 x 155 824 x 260 x 155 824 x 260 x 155 824 x 260 x 155 525 x 564 x 265 525 x ...

Страница 9: ... 9 Installation plate D H W MODEL DIM Unit W mm 824 H mm 260 D mm 155 All Models Dimensions 1 Indoor Unit ...

Страница 10: ... 10 2 Outdoor Unit W L2 L3 L1 D H L4 L5 Gas side 3 way valve Liquid side 2 way valve MODEL DIM unit W mm 564 H mm 525 D mm 265 L1 mm 294 L2 mm 66 L3 mm 374 L4 mm 17 L5 mm 270 7K Heat Pump 9K Cooling ...

Страница 11: ... 11 3 Outdoor Unit W L2 L3 L1 D H L4 L5 Gas side 3 way valve Liquid side 2 way valve MODEL 9K Heat Pump DIM unit W mm 770 H mm 540 D mm 245 L1 mm 285 L2 mm 65 L3 mm 518 L4 mm 10 L5 mm 100 ...

Страница 12: ...XCHANGE EVAPORATOR HEAT EXCHANGE CONDENSER HEAT EXCHANGE CONDENSER COMPRESSOR COMPRESSOR ACCUMU LATOR GAS SIDE GAS SIDE VALVE LIQUID SIDE LIQUID SIDE VALVE CAPILLARY TUBE CAPILLARY TUBE CHECK VALVE Heating Model only COOLING HEATING REVERSING VALVE Heating Model Only 1 Cooling Only Models 2 Cooling Heating Models ...

Страница 13: ... BLOCK CN MOTOR THERMISTOR STEP MOTOR CN ACDC1 CN ACDC2 CN TH CN U D CN L R CN HVB CN 12V CN DISP DISPLAY PWB ASM P No 3854A20238J CN CONT TRIAC AC PWB ASM DC PWB ASM CN TAB RY COMP TO OUTDOOR UNIT INDOOR WIRING DIAGRAM 4 3 1 L BR BR BL GN YL 2 N FUSE 250V T2A STEP MOTOR H V ASM S W1 S W2 AIR CLEAN PLASMA GN YL GN YL MOTOR OR RD BK BK BK BK BK BK BK BK BK POWER GN YL GN YL BR BK Plained BL WH Ribb...

Страница 14: ...r ON while in timer mode on off OFF when timer mode is completed or canceled Defrost Indicator OFF except when hot start during heating mode operation or while in defrost control Cooling Mode Operation When the intake air temperature reaches 0 5 C below the setting temp the compressor and the outdoor fan stop When it reaches 0 5 C above the setting temp they start to operate again Compressor ON Te...

Страница 15: ...rry out defrost control or not and the time of defrost control are determined according to the following conditions 1 While in heating mode operation the maximum of the indoor pipe temperature is measured and it is com pared with the present indoor pipe temperature to get the difference of the indoor pipe temperatures the maximum temperature of indoor pipe the present temperature of indoor pipe ac...

Страница 16: ...oor fan is operated for 15 seconds Then an operation mode is selected according to the intake air temp at that moment as follows 24 C Inatake Air Temp Fuzzy Operation for Cooling 21 C Inatake Air Temp 24 C Fuzzy Operation for Dehumidification Inatake Air Temp 21 C Fuzzy Operation for Heating If any of the operation modes among cooling dehumidification heating mode operations is carried out for 10 ...

Страница 17: ...d by Fuzzy rule when the intake air temp is 3 C or more above the setting temp the compressor is turned off When below the setting temp the compressor is turned on Compressor ON Temp Setting Temp Compressor OFF Temp Setting Temp 3 C At the beginning of Fuzzy mode operation the setting temperature is automatically selected according to the intake air temp at that time 20 C Intake Air Temp Intake Ai...

Страница 18: ... cannot be input While in cooling mode operation 30 min later since the start of the sleep timer the setting temperature increases by 1 C After another 30 min elapse it increases by 1 C again When the sleep timer mode is input while in cooling cycle mode the airflow speed of the indoor fan is set to the low When the sleep timer mode is input while in heating cycle mode the airflow speed of the ind...

Страница 19: ...s pressed If you want to stop operation re press the button While in forced operation the key input by the remote control has no effect and the buzzer sounds 10 times to indicate the forced operation Test operation During the TEST OPERATION the unit operates in cooling mode at high speed fan regardless of room tem perature and resets in 18 1 minutes During test operation if remote controller signa...

Страница 20: ...pipe from frosting When the indoor pipe temp is 7 C or higher after 3 min pause of the compressor the compressor and the outdoor fan is turned on according to the condition of the room temperature Buzzer Sounding Operation When the appliance operation key is input by the remote control the short beep beep sounds When the appliance pause key is input by the remote control the long beep sounds When ...

Страница 21: ... Indoor Thermistor assembly check SVC check point 1 Heating Model 2 Cooling Model Cooling Soft Dry Fan Heating Cooling Soft Dry Fan Sleep Mode Sleep Mode Timer Mode Timer Mode Hot start Defrost PLASMA Mode PLASMA Mode Operation Indicator Timer Indicator Sleep Timer Indicator Defrost Indicator PLASMA Indicator Operation Indicator Timer Indicator Sleep Timer Indicator Compressor Indicator PLASMA Ind...

Страница 22: ... noise and vibration are minimum Select a place so that the warm air and noise from the air conditioner do not disturb neighbors 2 Piping length and elevation Installation 1 Installation of indoor Outdoor unit 22 More than A More than B More than 2 3m More than B More than 10 cm More than 10 cm More than 70 cm Install the indoor unit on the wall where the height from the floors more than 2 3 meter...

Страница 23: ... the walls typi cally Drilling the hole through the wall for piping connections must be done safely 4 Drill a hole in the wall Drill the piping hole with a ø70mm hole core drill Drill the piping hole at either the right or the left with the hole slightly slanted to the outdoor side Installation Plate Type A screw 5 7mm 3 16 5 16 Indoor WALL Outdoor Installation plate Ø70mm Left rear piping Right r...

Страница 24: ...bing 3 Putting nut on Remove flare nuts attached to indoor and outdoor unit then put them on pipe tube having completed burr removal not possible to put them on after flaring work 4 Flaring work Firmly hold copper pipe in a die in the dimension shown in the table above Carry out flaring work using flaring tool as shown below 5 Check Compare the flared work with figure below If flare is noted to be...

Страница 25: ...al so that dripping from sweating condensation will not damage furniture or floors Foamed polyethylene or equivalent is recommended 4 Indoor unit installation Hook the indoor unit onto the upper portion of the installation plate Engage the two hooks of the rear top of the indoor unit with the upper edge of the instal lation plate Ensure that the hooks are properly seat ed on the installation plate...

Страница 26: ...r where they fit into the rear piping housing section 1 Route the indoor tubing and the drain hose to the required piping hole position 2 Insert the piping drain hose and the connecting cable into the piping hole For left rear piping mm inch kg m Ø6 35 1 4 1 8 Ø9 52 3 8 4 2 Ø12 7 1 2 5 5 Ø15 88 5 8 6 6 Ø19 05 3 4 6 6 Outside diameter Torque Wrench Indoor unit tubing Open end wrench fixed Connectio...

Страница 27: ...nch When extending the drain hose at the indoor unit install the drain pipe 7 Wrap the insulation material around the con necting portion Overlap the connection pipe heat insulation and the indoor unit pipe heat insulation material Bind them together with vinyl tape so that there is no gap Wrap the area which accommodates the rear piping housing section with vinyl tape mm inch kg m Ø6 35 1 4 1 8 Ø...

Страница 28: ... the installation plate until the hooks engage into their slots clicking sound 3 Connection of the pipes Outdoor 1 Align the center of the pipings and sufficiently tighten the flare nut by hand 2 Finally tighten the flare nut with torque wrench until the wrench clicks When tightening the flare nut with torque wrench ensure the direction for tightening follows the arrow on the wrench mm inch kg m Ø...

Страница 29: ...k 38k 0 75 1 0 1 5 2 5 2 5 5 5 Unit A Indoor Indoor Indoor Indoor Outdoor Outdoor CableType B H05VV F H05VV F H05VV F H05VV F H05RN F H05RN F NORMAL CROSS SECTIONAL AREA 5k 9k 12k 14k 18k 24k 28k 0 75 1 0 1 5 2 5 Cable Type B H07RN F H07RN F H07RN F H07RN F NORMAL CROSS SECTIONAL AREA Grade 30k 32k 36k 38k 0 75 0 75 Cable Type B H07RN F H07RN F NORMAL CROSS SECTIONAL AREA Grade mm2 mm2 mm2 The pow...

Страница 30: ...he screw which fasten the wiring in the casing of electrical fittings are liable to come loose from vibrations to which the unit is subjected during the course of transportation Check them and make sure that they are all tightly fastened If they are loose it could cause burn out of the wires 3 Specification of power source 4 Confirm that electrical capacity is sufficient 5 See to that the starting...

Страница 31: ...the ground Secure the drain hose appropriately 2 In cases where the outdoor unit is installed below the indoor unit perform the following Tape the piping drain hose and connecting cable from down to up Secure the tapped piping along the exterior wall using saddle or equivalent 3 In cases where the Outdoor unit is installed above the Indoor unit perform the following Tape the piping and connecting ...

Страница 32: ... or Heating 4 For reference the gas side pressure of optimum con dition is as below Cooling NOTE If the actual pressure is higher than shown the system is most likely over charged and charge should be removed If the actual pressure are lower than shown the system is most likely undercharged and charge should be added The air conditioner is now ready for use Bolt Tubing connection Discharge tempera...

Страница 33: ...r when the desired time is obtained and to cancel the Timer operation SLEEP MODE AUTO BUTTON Used to set Sleep Mode Auto operation AIR CIRCULATION BUTTON Used to circulate the room air without cooling or heat ing ROOM TEMPERATURE CHECKING BUTTON Used to check the room temperature PLASMA OPTION Used to start or stop the plasma purification function RESET BUTTON Used prior to resetting time or after...

Страница 34: ...the time TIMER SET CANCEL BUTTON Used to set the timer when the desired time is obtained and to cancel the Timer operation SLEEP MODE AUTO BUTTON Used to set Sleep Mode Auto operation AIR CIRCULATION BUTTON Used to circulate the room air without cooling or heating ROOM TEMPERATURE CHECKING BUTTON Used to check the room temperature PLASMA OPTIONAL Used to start or stop the plasma purification funct...

Страница 35: ...discharge louver to open position horizontally by finger pressure Remove the securing screws To remove the Grille pull the lower left and right side of the grille toward you slightly tilted and lift it straight upward 1 Before removing the control box be sure to take out the wire screwed at the other end Display P C B Conductor Step Motor Conductor Earth Conductor Motor Conductor Sensor Conductor ...

Страница 36: ... To remove the Discharge Grille Unhook the discharge grille and pull the dis charge grille out from the chassis carefully 4 To remove the Evaporator Remove 3 screws securing the evaporator at the left 2EA in the Eva Holder at the right 1EA Caution label When repair do not damage the Caution label Caution label ...

Страница 37: ...emove 2 securing screw Pull the motor cover out from the chassis carefully 6 To remove the Cross Flow Fan Loosen the screw securing the cross flow fan to the fan motor do not remove Lift up the right side of the cross flow fan and the fan motor separate the fan motor from the cross flow fan Remove the left end of the cross flow fan from the self aligning bearing Motor cover ...

Страница 38: ... gauge Open Open Open with charging cylinder Open Open Open with charging cylinder Open Open Open Open Works Shipping Air purging Installation Operation Pumping down Transfering Evacuation Servicing Gas charging Servicing Pressure check Servicing Gas releasing Servicing 1 2 3 4 5 6 Valve cap Open position Closed position Pin Service port Service port cap To outdoor unit Flare nut To piping connect...

Страница 39: ... hexagonal wrench to press the valve core pin discharge for three seconds and then wait for one minute Repeat this three times 5 Use torque wrench to tighten the service port nut to a torque of 1 8kg cm 6 Set the 3 way valve to the back seat 7 Mount the valve stem nuts to the 2 way and 3 way valves 8 Check for gas leakage At this time especially check for gas leakage from the 2 way and 3 way valve...

Страница 40: ... hose Open the low pressure valve on the charge set slightly to air purge from the charge hose 5 Set the 2 way valve to the closed position 6 Operate the air conditioner at the cooling cycle and stop it when the gauge indicates 1kg cm2 g 7 Immediately set the 3 way valve to the closed position Do this quickly so that the gauge ends up indi cating 3 to 5kg cm2 g 8 Disconnect the charge set and moun...

Страница 41: ... on the 2 way valve 4 Check for gas leakage Check the flare connections for gas leakage 5 Discharge the refrigerant Close the valve on the gas cylinder and dis charge the refrigerant until the gauge indicates 3 to 5 kg cm2 g 6 Disconnect the charge set and the gas cylin der and set the 2 way and 3 way valves to the open position Be sure to use a hexagonal wrench to operate the valve stems 7 Mount ...

Страница 42: ...and discharge the refrigerant until the gauge indicates 0 kg cm2 G If there is no air in the refrigerant cycle the pressure when the air conditioner is not run ning is higher than 1 kg cm2 G discharge the refrigerant until the gauge indicates 0 5 to 1 kg cm2 G if this is the case it will not be neces sary to apply a evacuatin Discharge the refrigerant gradually if it is dis charged too suddenly th...

Страница 43: ...or less 3 Close the valve Lo side on the charge set turn off the vacuum pump and confirm that the gauge needle does not move approxima tely 5 minutes after turning off the vacuum pump 4 Disconnect the charge hose from the vacuum pump Vacuum pump oil If the vacuum pump oil becomes dirty or depleted replenish as needed Lo Open Open Vacuum pump 2 Way valve Outdoor unit Liquid side Indoor unit Gas sid...

Страница 44: ... 150g each time while operating the air conditioner in the cooling cycle however one time is not suffi cient wait approximately 1 minute and then repeat the procedure pumping down pin 4 Immediately disconnect the charge hose from the 3 way valve s service port Stopping partway will allow the gas to be dis charged If the system has been charged with liquid refrigerant while operating the air condit...

Страница 45: ... air humidity When the room air humidity is relativery higher temperature difference is smaller When the room air humidity is relatively lower tem perature difference is larger 2 Check temperature and pressure of refrigeration cycle Notice 1 The suction pressure is usually 4 5 6 0 kg cm2 G Cooling at normal condition 2 The temperature can be measured by attaching the thermometer to the low pressur...

Страница 46: ...tor ZNR01J Check the connection housing for contacting Connector related to CN TAB1 RY COMP NO 3 Connector related to CN MOTOR Connector contacting of Outdoor Fan Compressor Display PWB Assembly Check Check each load Indoor Outdoor Fan Motor Com pressor Stepping Motor and contacting condition of related connector Main PCB Board Operation Check Items SMPS Transformer Indoor unit Input Voltage Outpu...

Страница 47: ...tery Check the contact of CN DISP1 connector When the compressor stopped Indoor Fan is driven by a low speed At this point the wind speed is not controlled by the remote controller When operated in the Sleeping Mode the wind speed is set to the low speed by force Check Display PWB Assembly Voltage between CN DISP1 DC 5V Check the connecting circuit between the remote controller MICOM No R17 2Ω IR ...

Страница 48: ...sor Outdoor Fan is stopped Check the related circuit of RY FAN Check the indoor temperature sensor is disconnected or not About 10kΩ at 25 C Turn off Main Power Check the electrical wiring diagram of outdoor side Check the abnormal condition for the component of Compressor Out door Fan Motor Check the open or short of conmecting wires between indoor and outdoor Check Relay RY COMP for driving comp...

Страница 49: ...ircuit of indoor Fan Motor The pin NO 58 of Micom and the part for driving TRIAC the input and output signal of IC01M PIN NO 7 10 Check the pattern Check the TRIAC TRIAC Open Indoor Fan Motor never operate TRIAC short Indoor Fan Motor always operates in case of ON or OFF 4 When indoor Fan does not operate The voltage of PIN NO 1 orange and 3 yellow of CN MOTOR About AC 180V over About AC 50V over ...

Страница 50: ...N U D Connector If there are no problems after above checks Confirm the assembly conditions that are catching and interfering parts in the rotation radial of the Vertical Louver 5 When Vertical Louver does not operate Check the operating circuit of the Vertical Louver Confirm that there is DC 12V between pin RED of CN U D and GND Confirm that there is a soldering short at following terminals Betwe...

Страница 51: ...d or not about 10KΩ at 25 C Check the indoor pipe temperature is disconnected or not about 5KΩ at 25 C Turn ON Main Power Check the DC voltage on the PWB ASSEMBLY The details of check are as followings Check point Between Micom NO 59 and GND Between IC01M NO 11 and GND Comp ON DC 5V Below DC 1V Comp OFF DC 0V About DC 12V Check point Between Micom NO 51 and GND Between IC02M NO 11 and GND 4 way ON...

Страница 52: ...in Power Check the electrical wiring diagram of outdoor side Check the abnormal condition for the component of Compressor Out door Fan Motor 4 way Check the open or short of connecting wires between indoor and outdoor ...

Страница 53: ... 53 Electronic Control Device 1 MAIN P W B ASSEMBLY AC PART TOP VIEW BOTTOM VIEW 1 MAIN P W B ASM AC COOLING MODEL HEAT PUMP MODEL ...

Страница 54: ... 54 2 MAIN P W B ASSEMBLY DC PART TOP VIEW BOTTOM VIEW TOP VIEW BOTTOM VIEW ...

Страница 55: ... 55 3 DISPLAY ASSEMBLY 6871A20194 TOP VIEW BOTTOM VIEW BOTTOM VIEW 6871A30009 TOP VIEW BOTTOM VIEW 6871A20227 TOP VIEW ...

Страница 56: ...Schematic Diagram TELEPHONE CONTROL MODEL ONLY 56 ...

Страница 57: ... 57 Cooling Model LED TYPE ...

Страница 58: ... 58 Cooling Model HVB TYPE PLASMA ...

Страница 59: ...PROM Vcc SCL SDA WP G 1 2 3 A0 A1 4 A2 CAT24WC01J R14H R13H R12H 20K R01P 2012 R02P 20K 2012 OJ4H 5V 8 20K R02F 7 3 4 5 2 6 1 5V Vss0 Vdd0 C04C 103 A d 1 d V NEC TERMINAL BOARD STO2D 200 SD01D TNY266P DC HIGH VOLTAGE GND D 5 4 1 IC02D DC HIGH VOLTAGE GND TLP421 V4 BL C05D 472M 3 2 104 50V C02D EN 4 S 2 BP 1 D07D UG2D 470 35V SD C03D 681 RY 4WAY 1 6W R03D 39 C04D 1 8 5V CN ACDC CN ACDC2 INT 3 6 2 7...

Страница 60: ...Q12G Q11G KRA107S KRA107S KRA107S Q13G 5V R13H OJ1H R11H R12H OJ2H OJ3H 5 6 7 8 A2 4 A1 A0 3 2 1 G WP SDA SCL Vcc EEPROM R14H CAT24WC01J 5V 2012 20K R02P 2012 R01P 20K OJ4H Force 1 8 IC01G 5V 5V 6 5 7 4 3 2 Vdd0 Vss0 C04C 103 R02F 20K V d 1 d A NEC STEPPING MOTOR UP DOWN 9 DC PART BL PK 5 4 RD 1 OR YL 2 3 5 CN U D 4 1 2 3 INDOOR FAN 12V HVB OUT COMP 7 5 6 4 1 IC01M 8 2 3 1 STEPPING MOTOR 2 2 BL LE...

Страница 61: ...10 146811 1 354212 263230 268714 1 264110 268714 2 131410 359011 342800 159901 268712 159830 135311 135312 267110 249951 733010 152313 135314 152302 35211B 135516 W0CZZ 352150 146811 2 266090 263232 266090 249951 268714 1 268714 2 W6640 263230 264110 TYPE B TYPE A ...

Страница 62: ...10 REMOTE CONTROLLER ASSEMBLY 6711A20010B 6711A20010F 6711A20010F R 6711A20067G 268712 PWB PCB ASSEMBLY DISPLAY 6871A20194A 6871A20227D 6871A20227D R 6871A20194F 6871A20227G 6871A20227G 268714 1 PWB PCB ASSEMBLY MAIN AC 6871A20163A 6871A20163A 6871A20163A R 6871A20272J 6871A20272J 6871A20272J 268714 2 PWB PCB ASSEMBLY MAIN DC 6871A20218Q 6871A20225L 6871A20225L R 6871A20310B 6871A20310C 6871A20310...

Страница 63: ...0013D 6411A20026E 6411A20026E R 6411A20026D 6411A20026D 6411A20026D 266090 H V ASSEMBLY 6609A10003J 6609A10003J 6609A10003N R 267110 REMOTE CONTROLLER ASSEMBLY 6711A20010B 6711A20010F 6711A20010F 6711A20012M 6711A20083G R 6711A20067G 6711A20067J 6711A20067J 268712 PWB PCB ASSEMBLY DISPLAY 6871A20194A 6871A20227D 6871A20227D 6871A20390C 6871A20227G R 6871A20194F 6871A20227G 6871A20227G 268714 1 PWB...

Страница 64: ...0010A 6711A20067E R 6711A20067G 6711A20067E 6711A20067H 268712 PWB PCB ASSEMBLY DISPLAY 6871A20194A 6871A20194A 6871A20227D 6871A20390A 6871A20294F R 6871A20390C 6871A20390C 6871A20227G 268714 1 PWB PCB ASSEMBLY MAIN AC 6871A20163A 6871A20163B 6871A20163B 6871A20163B 6871A20272B R 6871A20272A 6871A20272K 6871A20272K 6871A20283B 268714 2 PWB PCB ASSEMBLY MAIN DC 6871A20218H 6871A20218A 6871A20225P ...

Страница 65: ...A20013D 6411A20013D 6411A20026E R 6411A20026D 6411A20026D 266090 H V ASSEMBLY 6609A10003J 6609A10003J R 267110 REMOTE CONTROLLER ASSEMBLY 6711A20010B 6711A20010B 6711A20010E 6711A20010E 6711A20028B R 6711A20067G 6711A20067G 268712 PWB PCB ASSEMBLY DISPLAY 6871A20194A 6871A20194A 6871A20391C 6871A20391C 6871A20194F R 6871A20194F 6871A20194F 268714 1 PWB PCB ASSEMBLY MAIN AC 6871A20163A 6871A20163A ...

Страница 66: ...0010B R 6711A20067S 268712 PWB PCB ASSEMBLY DISPLAY 6871A20194A 6871A20194A 6871A20194A 6871A20227D 6871A20194F R 6871A20390C 6871A20390C 6871A20390C 6871A20391G 268714 1 PWB PCB ASSEMBLY MAIN AC 6871A20163A 6871A20163B 6871A20163B 6871A20163B 6871A20272A R 6871A20272A 6871A20272K 6871A20272K 6871A20272K 268714 2 PWB PCB ASSEMBLY MAIN DC 6871A20218H 6871A20218A 6871A20218A 6871A20225P 6871A20310G ...

Страница 67: ...67110 REMOTE CONTROLLER ASSEMBLY 6711A20069B 6711A20069A 6711A20067V 6711A20067V 6711A20067V R 268712 PWB PCB ASSEMBLY DISPLAY 6871A20391G 6871A20390A 6871A20390A 6871A20390A 6871A20390A R 268714 1 PWB PCB ASSEMBLY MAIN AC 6871A20272K 6871A20163B 6871A20163B 6871A20163B 6871A20163B R 268714 2 PWB PCB ASSEMBLY MAIN DC 6871A20310D 6871A20218V 6871A20218V 6871A20218V 6871A20218V R 342800 BEARING 4280...

Страница 68: ... 68 2 Outdoor unit 437210 559010 437212 552102 552111 435511 546810 430410 554031 567502 554160 550140 649950 552203 1 552203 2 W0CZZ 552202 552116 561410 ...

Страница 69: ...Y 5211A30082S 5211A30082S 5211A30082S 5211A30082S R 552116 TUBE ASSEMBLY REVERSING 5211A30095C 5211A30095C 5211A30095C 5211A30095C R 552202 VALVE REVERSING 5220AR3084A 5220AR3084A 5220AR3084A 5220AR3084A R 552203 1 VALVE SERVICE 2H02479F 2H02479F 2H02479F 2H02479F R 552203 2 VALVE SERVICE 2A00393M 2A00393M 2A00393M 2A00393M R 554031 CONDENSER ASSEMBLY BENT 5403AR2475L 5403AR2475L 5403AR2475L 5403A...

Страница 70: ...Outdoor unit 70 554031 437212 435511 W0CZZ 552202 567502 552116 552102 1 552201 554160 561410 552111 550140 552203 1 552203 2 430410 447910 649950 552102 2 437210 435301 559010 546810 ...

Страница 71: ...52102 2 TUBE CAPILLARY BEND 5210A20595F R 552111 TUBE ASSEMBLY CAPILLARY 5211A30275D 5211A30275D 5211A30275D 5211A30337A 5211A20117E 5211A20133Z R 552116 TUBE ASSEMBLY REVERSING 5211A20116C 5211A21027B R 552201 VALVE CHECK 3H01552F R 552202 VALVE REVERSING 5220AR3084A 5220AR3084E R 552203 1 VALVE SERVICE 2H02479F 2H02479F 2H02479F 2H02479F 2H02479H 2H02479N R 552203 2 VALVE SERVICE 2A00393U 2A0039...

Страница 72: ... 5211A20116A 5211A20116C R 552201 VALVE CHECK 3H01552F 3H01552F 3H01552F 3H01552F 3H01552F 3H01552F R 552202 VALVE REVERSING 5220AR3084A 5220AR3084A 5220AR3084A 5220AR3084A 5220AR3084A 5220AR3084A R 552203 1 VALVE SERVICE 2H02479H 2H02479H 2H02479H 2H02479H 2H02479H 2H02479H R 552203 2 VALVE SERVICE 2A00393U 2A00393U 2A00393U 2A00393U 2A00393U 2A00393U R 552102 1 TUBE CAPILLARY BEND 5210A21341A R ...

Страница 73: ...21341A R 552102 1 TUBE CAPILLARY BEND 5424AR7208M 5424AR7208M R 552111 TUBE ASSEMBLY CAPILLARY 5211A20117C 5211A30275D 5211A30275D 5211A30275D 5211A30275D 5211A20117E R 552116 TUBE ASSEMBLY REVERSING 5211A20116A 5211A20116C R 552201 VALVE CHECK 3H01552F 3H01552F R 552202 VALVE REVERSING 5220AR3084A 5220AR3084A R 552203 1 VALVE SERVICE 2H02479H 2H02479F 2H02479F 2H02479F 2H02479F 2H02479H R 552203 ...

Страница 74: ...211A30337A 5211A30337A 5211A30337A 5211A30337A R 552203 1 VALVE SERVICE 2H02479F 2H02479F 2H02479F 2H02479F 2H02479F R 552203 2 VALVE SERVICE 2A00393U 2A00393U 2A00393U 2A00393U 2A00393U R 554031 CONDENSER ASSEMBLY BENT 5403AR2870P 5403AR2870P 5403AR2870H 5403AR2870H 5403AR2870H R 554160 COMPRESSOR 5416A20013J 5416A20013J 5416A20013J 5416A20013J 5416A20013J R 559010 FAN ASSEMBLY PROPELLER 5900AR12...

Страница 75: ...P No 3828A20178A August 2003 Printed in Korea ...

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