Panasonic CS-PC12QKH, Service Manual

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13.9 Random Auto Restart Control

If there is a power failure during operation, the air conditioner will automatically restart after 3 to 4 minutes when
the power is resumed.

It will start with previous operation mode and airflow direction.

If there are more than one air conditioner unit in operation and power failure occur, restart time for each unit to
operate will be decided randomly using 4 parameters: intake air temperature, setting temperature, fan speed and
air swing louver position.

This random Auto Restart Control is not available when Timer is set.

This control can be omitted by open the circuit of JX02 (refer printed circuit board indoor unit).
13.10 Remote Control Signal Receiving Sound

Short beep sound will be heard when turn ON the air conditioner or enabling other operations.

Long beep sound will be heard when turn OFF the air conditioner or disabling other operations.