Maintenance And Service; Indoor Unit - LG R18AWN Owner's Manual

Maintenance and Service

Before performing any maintenance, turn off the main power to the system, disconnect the circuit breaker and
unplug the power cord.

Indoor Unit

Clean the unit with a soft dry cloth. Do not use bleach or abrasives.
Never use any of these
• Water hotter than 40°C. It may cause deformation and discoloration.
• Volatile substances. They may damage the surface of the air conditioner.
Air Filters
The air filters behind the front panel / grill should be checked and cleaned
once in every 2 weeks or more often if necessary. To remove the
filters see the self explanatory diagrams for each model type. Clean
the filters with a vacuum cleaner or warm soapy water. If dirt is
not easily removed, wash with a solution of detergent in luke
warm water. Dry well in shade after washing and reinstall the
filters back in place.
Plasma Filter
The plasma filters behind the air filter should be checked and
cleaned once in every 3 months or more often if necessary. To
remove the filters see the self explanatory diagrams for each model
type. Clean the filters with a vacuum cleaner. If it is dirty wash it with
water and dry well in shade an install back in place.
Allergy Free Filter + Triple Filter
Remove the Allergy Free Filter + Triple Filter behind the air filter and
expose them in direct sunlight for 2 hours.
And then insert these filters into original position.
Maintenance and Service
Owner's Manual 19