T RO U B L E S H O OT I N G
BEFORE CALLING FOR SERVICE
Problem
Code appears in
the display :
F1, F2, or F3
FL
CH01
CH02
22
Possible Causes
• Air conditioner is in FAN mode
and the number shown is the set
fan speed.
The water collection tank is full.
•
Short or open circuit in the indoor
•
air thermostat.
• Short or open circuit in the indoor
pipe thermostat.
Solutions
• This is normal. The air conditioner is working properly.
•
Empty the water collection tank. See the
Care and Cleaning section.
Unplug the air conditioner and contact your authorized
•
LG service center.
• Unplug the air conditioner and contact your authorized
LG service center.