LG AMNH12GTRA0 - Manual (Page 20)

20 Ceiling Cassette-Type Air Conditioner
Operating Instructions
This function is to clear the indicator of indoor filter cleaning.
Function setting - Filter Sign Clear
Press button repeatedly
until the is flashing. 1
When the is flashing, press
the to clear this display 2
• When filter is covered by dust, it will reduce cooling/heating efficiency and accumulate more
electric power. Therefore. do clean the filter whenever cleaning time is expired.
h Filter cleaning indication is automatically cancelled without the separate cancellation after certain
period of time.