LG's outdoor Heat Exchanger is coated with a gold-colored anti corrosive epoxy treatment on the aluminum coil, to prevent corrosion. This maintain excellent heat transfer properties of the coil for an extended time, whereas non-Gold Fin coils progressively lose efficiency due to surface corrosion. Gold Fin fin is perfect for areas with high pollution or locations exposed to saltwater spray from the sea.
Whenever filter is need to be cleaned, it will be notified by the alarm and clean air ca be maintained by cleaning the filter. Due to one touch feature, it's very easy and convenient to clean the filter.