Airflow Direction Control - Daikin FTKN09NMVJU Service Manual

Main Functions
1.3

Airflow Direction Control

Power-Airflow The large flap sends a large volume of air downward to the floor and provides an optimum control in
cooling, dry, and heating operation.
Flap
<Cooling / Dry>
During cooling or dry operation, the flap retracts into the indoor unit. Then, cool air can be blown far
and distributed all over the room.
<Heating>
During heating operation, the large flap directs airflow downward to spread the warm air to the
entire room.
Wide-Angle The louvers, made of elastic synthetic resin, provide a wide range of airflow that guarantees
Louvers comfortable air distribution.
Auto-Swing The following table explains the auto-swing process for cooling, dry, heating, and fan:
COMFORT The flap is controlled not to blow the air directly at the people in the room.
AIRFLOW
Operation
25
Cooling / Dry
5˚
09/12 class
50˚
15˚
18/24 class
30˚
55˚
09/12 class
0˚
18/24 class
10˚
Flap (up and down)
Heating
15˚
65˚
(R21049)
(R21048)
20˚
35˚
70˚
80˚
65˚
(R21652)
(R21651)
Cooling Heating
(R21186)
65˚
(R21861)
SiUS041501E
Fan
0˚
65˚
(R21050)
10˚
25˚
80˚
65˚
(R21653)
(R21187)
Function and Control