TROUBLESHOOTING
BEFORE CALLING FOR SERVICE
Code
appears in
the display.
The water collection tank
is full.
Empty the water collection tank.
See the Care and Cleaning section.
FL
Short or open circuit in the
indoor air thermistor.
Unplug the air conditioner and contact your
authorized LG service center.
CH01
Short or open circuit in the
indoor pipe thermistor.
Unplug the air conditioner and contact your
authorized LG service center.
CH02
27
Air conditioner is in FAN
mode and the number
shown is the set fan speed.
This is normal. The air conditioner is working
properly.
F1,F2 or F3
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