LG JW-Q18WUXA1 Owner's Manual page 21

Problem
Water drips indoors.
Water collects in base
pan.
Air conditioner turns
on and off rapidly.
Noise when unit is
cooling.
Room too cold.
Possible Causes & Corrective Action
The air conditioner is not tilted to the outside.
• For proper water disposal, make sure the air conditioner slants slightly
from the cabinet front to the rear.
Moisture removed from air and drains into base pan.
• This is normal for a short period in areas with little humidity; normal for a
longer period in very humid areas.
Dirty air filter - air restricted.
• Clean air filter.
Outside temperature extremely hot.
• Refer to installation instructions or check with installer.
Air movement sound.
• This is normal. If too loud, set to lower FAN Speed.
Window vibration - poor installation.
• Refer to installation instructions or check with installer.
Set temperature too low.
• Increase set temperature.
TROUBLESHOOTING
21 EN