Mitsubishi PAR-21MAA Specifications download pdf (Page 18)

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(5) Other Indications

ON/OFF

TEMP.

˚C

● Displayed when operation is controlled by central controller, etc.

Restricted operations are shown below.

• ON/OFF (including timer operation)

• Operation mode

• Set temperature

Note:

May also be individually restricted.

ON/OFF

TEMP.

˚C

■ When flashes continuously

Displayed when another indoor unit connected to the outdoor unit is already operating

in a different operation mode.

Match with the operation mode of the other indoor unit.

■ When mode switched after display flashes

Displayed when operation mode is restricted for each season by central controller,

etc.

Use another operation mode.

ON/OFF

TEMP.

˚C

FILTER

■ Indicates that the filter needs cleaning.

Clean the filter.

■ When resetting “FILTER” display

When the [FILTER] button is pressed two times successively after cleaning the filter,

the display goes off and is reset.

Note:

● When two or more different types of indoor unit are controlled, the cleaning period

differs with the type of filter. When the master unit cleaning period arrives, “FILTER”

is displayed. When the filter display goes off, the cumulative time is reset.

● “FILTER” indicates the cleaning period when the air conditioner was used under

general indoor air conditions by criteria time. Since the degree of dirtiness depends

on the environmental conditions, clean the filter accordingly.

● The filter cleaning period cumulative time differs with the model.

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Mitsubishi PAR-21MAA Specifications Page 18