TROUBLESHOOTING
BEFORE CALLING FOR SERVICE
Problem
Possible Causes
Solutions
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.
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•
L
F
Care and Cleaning section.
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•
1
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CH02
•
Short or open circuit in the indoor
•
Unplug the air conditioner and contact your authorized
pipe thermostat
LG service center.
2
3
