LG Mega 12,000 BTU Single Zone Mini Split Air Conditioning Unit Owner's Manual - Manuel (Page 30)

30 MAINTENANCE
Clean the Micro Dust and
Triple Filter (Optional)
1 Turn off the power to the unit.
2 Remove the air filters from the indoor unit.
3 Remove the Micro dust and Triple filter from the
indoor unit.
Type1
Type2
4 Clean the filter with a vacuum cleaner.
5 Insert the Micro dust and Triple filter.
Type1
Type2
6 Assemble the air filters.
7 Check the side of the front cover for correct
assembly of the air filters.
NOTE
• The feature and location of Micro dust and Triple
filter may vary according to the type of model.