5 | Operation
User reference guide
20
FTXF20~42D5V1B + ATXF20~42D5V1B
Daikin room air conditioners
4D520466-13G – 2021.12
CAUTION
▪ ALWAYS use a user interface to adjust the angle of the flap. When the flap is
swinging and you move it forcibly by hand, the mechanism will break.
▪ Be careful when adjusting the louvers. Inside the air outlet, a fan is rotating at
high speed.
The movable range of the flap varies according to the operation mode. The flap will
stop at the upper position when the airflow rate is changed to low during the up
and down swing setting.
a Flap range in cooling or drying operation
b Flap range in hating operation
c Flap range in fan only operation
To adjust the louvers (vertical blades)
1 Hold 1 or both knobs and move the louvers.
a Knobs
INFORMATION
When the unit is installed in a corner of a room, the direction of the louvers should
be facing away from the wall. Efficiency will drop if a wall blocks the air.
5.3.4 Comfort airflow operation
This operation can be used in heating or cooling operation mode. It will provide a
comfortable wind that will NOT come in direct contact with people. The system
automatically sets the fixed airflow position upward in Cooling and downward in
Heating operation mode.
Cooling operation mode Heating operation mode
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