Maintenance - LG INV9N12EH Owner's Manual

MAINTENANCE

If the air conditioner will not be used for an extended of time, dry the air conditioner to maintain it
in best condition.
1
Dry the air conditioner in Fan mode for 3 to 4 hours and disconnect the power plug.
There may be internal damage if moisture is left in com-
ponents.
2
Before using the air conditioner again, dry the inner com-
ponents of the air conditioner in Fan mode for 3 to 4
hours. This will help to remove odor which is generated
from moisture.
Clean the product regularly to maintain optimal perform-
ance and to prevent possible breakdown.
* This may not be provided, depending on the model.
Type
Air filter See "Cleaning air filter."
Clean the Indoor unit surface by using a soft, dry cloth.
Clean the condensate drain pipe.
Indoor unit Clean the condensate drain pan.
Thoroughly clean the heat exchanger.
Replace the remote control batteries.
Use steam to clean the heat exchanger coils and the
panel vents. (consult with technician)
Clean the fan.
Clean the condensate drain pan.
Outdoor unit
Verify that all the fan assembly is firmly tightened.
Verify that electric components with jets of air.
Clean the electric components with jets of air.
CAUTION
!
• Turn off the power and unplug the power cord before you perform any maintenance; other-
wise it may cause electric shock.
• Never use water that is hotter than 40°C when you clean the filters. It may cause deforma-
tion or discoloration.
• Never use volatile substances when you clean the filters. They may damage the surface of
the product.
NOTE
!
• The location and shape of the filters may differ, depending on the model.
• Make sure to clean the heat exchanger coils of the outdoor unit regularly, as dirt collected
in the coils may decrease the operational efficiency or increase energy costs.
* The feature can be changed according a
type of model.
Description
MAINTENANCE
17
Interval
2 weeks
Regularly
Every 4 months
Once a year
Once a year
Once a year
Regularly
Once a year
Once a year
Once a year
Once a year
Once a year