Power-Airflow Dual Flaps, Wide Angle Louvers And Auto-Swing - Daikin D Series Service Manual

Main Functions
1.2 Power-Airflow Dual Flaps, Wide Angle Louvers and
Auto-Swing
Power-airflow The large flaps send a large volume of air downwards to the floor. The flap provides an optimum
control area in cooling, heating and dry mode.
Dual Flaps
Heating Mode
During heating mode, the large flap enables direct warm air straight downwards. The flap
presses the warm air above the floor to reach the entire room.
Cooling Mode
During cooling mode, the flap retracts into the indoor unit. Then, cool air can be blown far and
pervaded all over the room.
Wide-Angle The louvres, made of elastic synthetic resin, provide a wide range of airflow that guarantees a
comfortable air distribution.
Louvers
Auto-Swing In case of FTK(X)S20-35D
The following table explains the auto swing process for heating, cooling, dry and fan :
COMFORT FTK(X)S20-35D
The vertical swing flap is controlled not to blow the air directly on the person in the room.
AIRFLOW Mode
36
Vertical Swing (up and down)
Cooling / Dry
10 °
50 °
(R4281)
The airflow rate is controlled automatically within the following steps.
Cooling: L tap – MH tap (same as AUTOMATIC)
Heating: ML tap – M tap
The latest command has the priority between POWERFUL and COMFORT AIRFLOW.
Heating
70 °
(R4303)
Heating
5 °
30 °
65 °
(R4282)
Cooling
5 °
(R4302)
Horizontal Swing
(right and left: manual)
Fan
70 °
(R4283)
Function and Control
SiBE12-519
(R4284)