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