DOWNLOAD LG LS-J0760NL / LS-J0820NL / LS-J0961NL_NT / LS-L1220NL / LS-L1260NL_NT Service Manual ↓ Size: 2.07 MB | Pages: 74 in PDF or view online for FREE

Model
LS-J0760NL LS-J0820NL LS-J0961NL_NT LS-L1220NL LS-L1260NL_NT
Pages
74
Size
2.07 MB
Type
PDF
Document
Service Manual
Brand
Device
Air Conditioner
File
ls-j0760nl.zip
Date
PREV: LG LS-J0760HL Service Manual

LG LS-J0760NL / LS-J0820NL / LS-J0961NL_NT / LS-L1220NL / LS-L1260NL_NT Service Manual ▷ View online

Wiring Diagram
-10-
SW01F
CN-TH1
FUSE 2A,250V
P/NO:3854A90014E
RY-POWER
BK
CN-COMP
CN-POWER
CN-IPM
CN-OLP
CN-TH1
TERMINAL
BLOCK
CN-4WAY1
RY-
LOW
RY-
HIGH
RY-
4WAY
RY-
HEAT
CN-HEAT
BR
BL
BR
BL
GN/YL
RD
BR
BR
BK
BK
SPECIAL FUSE
(15A,250V)
BL
GN/YL
RD
BR
GN/YL
OR YL BL BK
F/M
CN-AC
NOISE
FILTER
1(L)
2(N)
3
TO
INDOOR
UNIT
MAIN   PWB   ASM
OUTDOOR WIRING DIAGRAM
P/NO : 3854A90014G
SUB PWB
CAPACITOR
CN-DC
CN-DC
CN-UVW
RD
YL
YL
YL
BL
BR
CN-AC
IGB T
C/COIL
COMP
GN/YL
RD BL YL
(1) Indoor Unit
(2) Outdoor Unit
Operation Details
1. LED display of indoor unit
• On while in appliance operation, off while in appliance pause.
• Blinking(3sec off/0.5sec on) according to Error Code as long as the system mal-
functions.
• On while in sleep timer mode, off when sleep timer cancel or appliance operation
pause.
• On while in timer mode(on/off), off when timer mode is completed or canceled.
• Off except when hot start during heating mode operation or while in defrost control.
• Cooling/heating/dehumidification mode : setting temperature from remote control
• Fuzzy operation mode : fuzzy key data(5sec on) 
➔
AI
-11-
A.I operation mode
Operation
Indicator
Shape of
display
Cooling
heating
dehumidifi-
cation
Setting
temp.
Standard
Too hot
Hot
Comfor-
table
Cold
Too cold
Jet cool
Operation Indicator
Sleep Timer Indica-
Timer Indicator
Defrost Indicator
Setting Temp. 
9.2 Auto swing of Fuzzy mode operation
• While in Fuzzy mode operation, Chaos swing is operated according to 1/f  fluctuation.
1/f fluctuation
-20-
MODE00
(Open)
MODE01
MODE02
MODE03
MODE04
MODE05
MODE06
MODE08
MODE09
MODE10
MODE11
MODE12
MODE13
MODE14
MODE15
MODE16
MODE17
(Closed)
MODE07
10.1 Sleep timer operation for cooling cycle
• While in cooling mode operation, 60 min. later since the start of the sleep timer, the setting temperature
increase by 0.5°C. After another 60min. elapse, it increases by 1°C again.
10.2 Sleep timer operation for heating cycle
• While in heating mode operation, 60 min. later since the start of the sleep timer, the setting temperature
decrease by 0.5°C. After another 60min. elapse, it decreases by 1°C again.
-21-
Setting temp. (˚C)
0.5˚C up
0.1˚C up
Cooling ON temp.
(Setting temp. +0.5˚C)
Cooling OFF temp.
(Setting temp. -0.5˚C)
1
2
Sleep time (hr)
Setting temp. (˚C)
Heating ON temp.
(Setting temp)
Heating OFF temp.
(Setting temp. +3.0˚C)
1
2
Sleep time (hr)
0.5˚C down
1.0˚C down
10. Sleep timer operation
• When the sleep time is reached after [1,2,3,4,5,6,7hr] is input by the remote control during the operation,
the operation of the appliance stops.
• When the appliance is on pause, the sleep timer mode cannot be input.
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