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Model
LS-Q076ABL_BBG_BEL_ABG LS-Q082AAL_ACG_ACL_ACM LS-Q082BAG_BAM LS-Q096ABL_BBG_BEL_AEL LS-Q096ACG_ADG_ADL_BDL LS-Q096ACL_AAG LS-Q096AHG_ABG_ABM LS-Q096BAG_BDG
Pages
82
Size
3.29 MB
Type
PDF
Document
Service Manual
Brand
Device
Air Conditioner
File
ls-q076082096ablacc.zip
Date

LG LS-Q076ABL_BBG_BEL_ABG / LS-Q082AAL_ACG_ACL_ACM / LS-Q082BAG_BAM / LS-Q096ABL_BBG_BEL_AEL / LS-Q096ACG_ADG_ADL_BDL / LS-Q096ACL_AAG / LS-Q096AHG_ABG_ABM / LS-Q096BAG_BDG Service Manual ▷ View online

SERVICE MANUAL
Room Air Conditioner
CAUTION
-
BEFORE SERVICING THE UNIT, READ THE SAFETY
PRECAUTIONS IN THIS 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
LS-Q096BAG/BDG
LS-Q096ACL/AAG
LS-Q082BAG/BAM
LS-Q082AAL/ACG/ACL/ACM
E-MAIL
Refrigeration Cycle Diagram
-10-
INDOOR UNIT
OUTDOOR UNIT
INDOOR UNIT
OUTDOOR UNIT
HEAT
EXCHANGE
(EVAPORATOR)
HEAT
EXCHANGE
(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
Wiring Diagram
-11-
(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
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
PO
WER
BR
(
BK/Plained
)
GN/YL
BR
BL
GN/YL
BL
(
WH/Rib
bed
)
1(L)
2(N)
MOTOR
CN-MOTOR
CN-TAB1
CN-A
C
/DC
CN-A
C
/DC
CN-TH
THERMISTOR
STEP
MOTOR
STEP
MOTOR
H.V.
ASM
RD AIR
CLEAN
(
PLASMA
)
SAFETY  S/W1
SAFETY  S/W2
BK
BK
BK
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
OR
BK
BR
4
RY-COMP
FUSE 
250V T2A
3
YL
SH-CAPA
MOTOR
OR
RD
BK
BK
BK
BK
BK
BK
BK
BK
BK
PO
WER
BR(BK/Plained)
BL(WH/Rib
b
ed)
BK
YL
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
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
PO
WER
GN/YL
GN/YL
BR(BK/Plained)
BL(WH/Rib
bed)
BK
YL
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
4
3
1(L)
BR
BR
BL
BK
RD
GN/YL
2(N)
3
4
FUSE
250V T2A
STEP
MOTOR
H.V.
ASM.
S/W1
S/W2
AIR
CLEAN
(PLASMA)
TO INDOOR UNIT
BLACK
GRAY
PILLAR
TERMINAL
BR
BR
YL
BK
OLP
1
2
3
COMP
RD
BK
BL
BL
FAN
MOTOR
REVERSING
VALVE
GN/YL
RD
BL
CAPACITOR
H
C
F
R
C
S
BR
BL
BK
RD
GN/YL
BR
BL
BK
RD
GN/YL
1
(
L
)  
2
(
N
)
3
4
3854AR2262E
OUTDOOR  WIRING  DIAGRAM
TO INDOOR UNIT
BLACK
PILLAR
TERMINAL
BR
BR(YL)
OLP
1
COMP
RD
BL
BL
YL
FAN
MOTOR
GN/YL
RD
BL
CAPACITOR
H
C
F
R
C
S
BR
BL GN/YL
BR
BL GN/YL
1
(
L
)  
2
(
N
)
3854AR2262F
OUTDOOR  WIRING  DIAGRAM
COMP
C S R
FAN
MOTOR
OLP
BR RD BL
BR
BL
BK(RD)
YL
GN/YL
BR
BL
BK
RD
GN/YL
BL
BL
REVERSING
VALVE
RD BL YL
GN/YL
BK(RD)
CAPACITOR
RD
BL
YL
TO  INDOOR  UNIT 
OUTDOOR  WIRING  DIAGRAM
3854A30077D
TERMINAL
BLOCK
H
C
F
PTC
1(L) 2(N)
3
4
Operation Details
1. MAIN UNIT FUNCTION 
• DISPLAY
1) C/O Model 
Operation Indicator
• ON while in appliance operation, OFF while in appliance pause.
• Flashing while in disconnection or short in Thermistor. (3 sec off / 0.5 sec on)
Sleep Timer Indicator
• ON while in sleep timer mode, OFF when sleep timer cancel or appliance operation pause.
Timer Indicator
• ON while in timer mode (on/off), OFF when timer mode is completed or canceled.
Comp. Running Incidator
• While in appliance operation, ON while in outdoor unit compressor running, OFF while in compressor off.
2) H/P Model
Operation Indicator
• ON while in appliance operation, OFF while in appliance pause.
• Flashing while in disconnection or short in Thermistor. (3 sec off / 0.5 sec on)
Sleep Timer Indicator
• ON while in sleep timer mode, OFF when sleep timer cancel or appliance operation pause.
Timer Indicator
• 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 Temp 
➲ 
Setting Temp+0.5°C
Compressor OFF Temp
Setting Temp-0.5°C
• While in compressor running, operating with the airflow speed set by the remote control. While in compressor
not running, operating with the low airflow speed regardless of the setting.
Healthy Dehumidification Mode
• When the dehumidification operation input by the remote control is received, the intake air temperature is
detected and the setting temp is automatically set according to the intake air temperature.
26°C 
Intake Air Temp     
➲ 
25°C
24°C 
Intake Intake Air Temp<26°C
➲ 
Intake Air Temp-1°C
18°C 
Intake Intake Air Temp<24°C
➲ 
Intake Air Temp-0.5°C
Intake Air Temp<18°C
➲ 
18°C
-12-
Page of 82
Display

LG LS-Q076ABL_BBG_BEL_ABG / LS-Q082AAL_ACG_ACL_ACM / LS-Q082BAG_BAM / LS-Q096ABL_BBG_BEL_AEL / LS-Q096ACG_ADG_ADL_BDL / LS-Q096ACL_AAG / LS-Q096AHG_ABG_ABM / LS-Q096BAG_BDG Service Manual ▷ Download

  • DOWNLOAD LG LS-Q076ABL_BBG_BEL_ABG / LS-Q082AAL_ACG_ACL_ACM / LS-Q082BAG_BAM / LS-Q096ABL_BBG_BEL_AEL / LS-Q096ACG_ADG_ADL_BDL / LS-Q096ACL_AAG / LS-Q096AHG_ABG_ABM / LS-Q096BAG_BDG Service Manual ↓ Size: 3.29 MB | Pages: 82 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the LG LS-Q076ABL_BBG_BEL_ABG / LS-Q082AAL_ACG_ACL_ACM / LS-Q082BAG_BAM / LS-Q096ABL_BBG_BEL_AEL / LS-Q096ACG_ADG_ADL_BDL / LS-Q096ACL_AAG / LS-Q096AHG_ABG_ABM / LS-Q096BAG_BDG in PDF for free, which will help you to disassemble, recover, fix and repair LG LS-Q076ABL_BBG_BEL_ABG / LS-Q082AAL_ACG_ACL_ACM / LS-Q082BAG_BAM / LS-Q096ABL_BBG_BEL_AEL / LS-Q096ACG_ADG_ADL_BDL / LS-Q096ACL_AAG / LS-Q096AHG_ABG_ABM / LS-Q096BAG_BDG Air Conditioner. Information contained in LG LS-Q076ABL_BBG_BEL_ABG / LS-Q082AAL_ACG_ACL_ACM / LS-Q082BAG_BAM / LS-Q096ABL_BBG_BEL_AEL / LS-Q096ACG_ADG_ADL_BDL / LS-Q096ACL_AAG / LS-Q096AHG_ABG_ABM / LS-Q096BAG_BDG Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.