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4. Operation
4.4. Adjusting vertical airfl ow direction
(Fig. 4-1)
• Refer to the catalog or the operation manual of the indoor
unit to fi nd out whether or not the model has functions for
vertical, horizontal, or direct/indirect airfl ow direction.
• The horizontal airfl ow direction cannot be operated when
multiple refrigerant systems are controlled together as a
group.
<Changing the vertical airfl ow direction (vane)>
Press the
button
5
.
• Each time the button is pressed, the setting changes.
Swing
Auto
Step 1 Step 2 Step 3 Step 4 Step 5
For models with swing and automatic functions
Step 1 Step 2 Step 3 Step 4
For models without swing and
automatic functions
* For models that are equipped with a horizontal airfl ow
direction function, the horizontal airfl ow direction setting
is switched to “Auto” when the vertical airfl ow direction
is set to “Auto”.
* For models that are not equipped with a vertical airfl ow
direction function,
A
blinks twice when the vertical
airfl ow direction is set.
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