3 | About the system
User reference guide
14
FTXF20~42D5V1B + ATXF20~42D5V1B
Daikin room air conditioners
4D520466-13G – 2021.12
Icon Description
The indoor unit receives a signal from
the user interface
Current temperature setting
Airflow rate = Automatic
Airflow rate = Indoor unit quiet
Airflow rate = High
Airflow rate = Medium high
Airflow rate = Medium
Airflow rate = Medium low
Airflow rate = Low
Comfort operation is active
Auto vertical swing is active
ON timer is active
OFF timer is active
3.2.3 To operate the user interface
a Signal receiver
1 Aim the signal transmitter at the signal receiver on the indoor unit (maximum
distance for communication is 7m).
Result: When the indoor unit receives a signal from the user interface, you will
hear a sound:
Sound Description
Beep-beep Operation starts.
Beep Setting changes.
Long beep Operation stops.