
SiBE04-624_B Main Functions
Function and Control 17
1.3 Airflow Direction Control
1.3.1 Power-Airflow Dual Flaps
The large flaps send a large volume of air downward to the floor and provide an optimum control
in cooling, dry, and heating operation.
<Cooling / Dry>
During cooling or dry operation, the flap retracts into the indoor unit. Then, cool air can be blown
far and pervaded all over the room.
<Heating>
During heating operation, the large flap directs airflow downward to spread the warm air to the
entire room.
1.3.2 Wide-Angle Louvers
The louvers, made of elastic synthetic resin, provide a wide range of airflow that guarantees a
comfortable air distribution.
1.3.3 Auto-Swing
The following table explains the auto swing process for cooling, dry, heating, and fan:
1.3.4 3-D Airflow
Alternative repetition of vertical and horizontal swing motions enables uniform air-conditioning of
the entire room. This function is effective for starting the air conditioner.
When the horizontal swing and vertical swing are both set to automatic operation, the airflow
becomes 3-D airflow. The horizontal and vertical swing motions are alternated and the airflow
direction changes in the order shown in the following diagram.
(1) The vertical blades (louvers) move from the right to the left.
(2) The horizontal blades (flaps) move downward.
(3) The vertical blades (louvers) move from the left to the right.
(4) The horizontal blades (flaps) move upward.
Vertical Swing (up and down)
Horizontal Swing
(right and left)
COOLING /
“SARARA” DRYING /
DRY COOLING
HEATING /
“URURU”
HUMIDIFYING /
HUMID HEATING
FLASH STREAMER AIR
PURIFYING only /
FRESH AIR SUPPLY
VENTILATION only
(R13849)
60°
55°
20°
45°
(R13850)
25°
55°
70°
30°
(R13851)
15°
70°
55°
15°
45˚
45˚
(R11404)
(R13554)
(1)
(4)(3)
(2)
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