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Dust box sign
Remove the dust in the dust box.
For maintenance, see the indoor unit operation manual.
Dust Box sign screen
Reset the lter indicator when the dust box is emptied.
Press
to apply.
Result:
The lter sign will disappeared and the controller returns
to the home screen.
Filter change sign
Replace the lter.
For maintenance, see the indoor unit operation manual.
Filter Change sign screen
Reset the lter indicator when the lter is replaced.
Press
to apply.
Result:
The lter sign will disappeared and the controller returns
to the home screen.