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Operating Instructions
Function setting - Filter Sign Clear
This function is to clear the indicator of indoor filter cleaning.
• 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.
❈ Filter cleaning indication is automatically cancelled without the separate cancellation after certain
period of time.
20 Ceiling Cassette-Type Air Conditioner
Press
button repeatedly
1
until the
is flashing.
When the
is flashing, press
2
the
to clear this display
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