Fujitsu Inverter Halcyon 9374343072-04 Operating Manual page 7

OPERATION
Room temperature sensor selection
• This function is locked at the factory. In order to detect the room temperature correctly, consult authorized service
personnel when using this function.
Press the ECONOMY button for more than 2 seconds to
select whether the room temperature is detected at the
indoor unit or the remote controller.
When the thermo sensor display appears, the room
temperature is detected at the remote controller.
NOTES
• If this function is locked, the location where the room temperature is detected cannot be changed and the
mark fl ashes when the ECONOMY button is pushed for 2 seconds or more.
Part lock function
9374343072-04_OM.indb Sec1:6 9374343072-04_OM.indb Sec1:6
Press the DAY (DAY OFF) button and TIMER SET button
simultaneously for 2 seconds or more to activate the part
lock function and lock all of the buttons on the remote con-
troller except the START/STOP button, SET TEMP. buttons,
MODE button, and FAN button. Press the buttons again for
2 seconds or more to deactivate the part lock function.
When the part lock function is activated, the
appears. If any button is pressed during the part lock, the
PL
display fl ashes.
Indoor unit
mark
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En-6