Mitsubishi Electric PAR-CT01MAA-SB Instruction Book page 79

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If two or more indoor units are connected, filter cleaning timing for each unit may be different,
depending on the filter type.
The icon will appear when the filter on the main unit is due for cleaning.
When the filter sign is reset, the cumulative operation time of all units will be reset.
The icon is scheduled to appear after a certain duration of operation, based on the premise that
the indoor units are installed in a space with ordinary air quality. Depending on the air quality, the
filter may require more frequent cleaning.
The cumulative time at which filter needs cleaning depends on the model.
Select "OK" with the
A confirmation screen will appear.
Navigating through the screens
• To go back to the Main menu ..........
• To return to the previous screen ......
When the is displayed on the Status display and
the Main display in the Full mode, the system is
centrally controlled and the filter sign cannot be reset.
F4 button.
MENU button
RETURN button
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