LG AQNH09GALA0 - Manual (Page 18)

18 Air Conditioner
Maintenance and Service
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 below. 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.
Allergy Filter
Remove the Allergy 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
Indoor Unit
Before performing any maintenance, turn off the main power to the system, disconnect the circuit breaker and
unplug the power cord.
Removal of Grille
1. Open the front grille by pulling forward
2. Then pull out the link of grille from groove in front panel.
3. Then pull out 2 hinges of grille from grooves in front panel.
Removal of Filters
1. Pull down the filter tab slightly
to remove the air filter.
2. Hold the tabs of the frame, and
remove the claws in 4 places.