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Operation
LED display of indoor unit
Operation
Service Manual 33
■ LG Brand/OEM Brand
Operation
indicator
Shape of
display
Setting
temp.
Standard Too hot Hot Cold Too cold
Jet
(Cool, Heat)
Cleaning
opeation
Test
operation
Comfortable
A.I operation mode
Cooling
heating
dehumidifi-
cation
Energy save
in cooling
mode
PLASMA
Operation Indicator
Sleep Timer Indicator
PLASMA Indicator
Timer Indicator
Preheat Indicator
Setting Temp.
• 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 malfunctions.
• On while in sleep timer mode, off when sleep timer cancel or appliance operation pause.
• On while in plasma mode, off when plasma mode cancel.
• 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