Fujitsu AW?Z24LBC, Service Instruction

Page: 22 / 97

7. LOUVER CONTROL
05-08
(1). LOUVER CONTROL
Each time the button is pressed, the air direction range will change as follow:
Cooling / Dry mode
Heating mode
Fan mode
Use the air direction adjustments within the ranges shown above.
The vertical airflow direction is set automatically as shown, in accordance with the type of operation
selected.
Cooling / Dry mode Horizontal flow
Heating mode Downward flow
When the temperature of the air being blown out is low at the start of heating operation or during
defrosting, the airflow direction temporarily becomes
to prevent cold air being blown onto the body.
During Monitor operation in AUTO CHANGEOVER mode, the airflow direction automatically
becomes
.
(Function Range)
(Fig 9: Air Direction Range)
(Operation Range)
When the indoor control interface device receives a control signal light from the remote control,
it will actuate, the step motor according to the control signal, and set the louver to each position.
In addition, if the air conditioner is stopped, vertical louver will be closed automatically.
Vertical Air Direction Adjustment
6
Each time the button is pressed, the air direction range will change as follow:
(Function Range)
Horizontal Air Direction Adjustment
7
1
8
7
7
8
8 5 6
Cooling mode / Dry mode / Fan mode( )
Heating mode / Fan mode( )
(2). SWING OPERATION
When the swing signal is received from the remote controller, the vertical louver starts to swing.
(Swinging Range)
When the indoor fan is at S-Lo or Stop mode, the swinging operation is interrupted
and it stops at either right end or left end.
1 4 1 4
5 8 8 8
To select Vertical Airflow Swing Operation
To select Horizontal Airflow Swing Operation
When the swing signal is received from the remote controller, the horizontal louver starts to swing.
All mode :
(Swinging Range)
3 1
When the indoor fan is S-Lo or Stop mode, the swinging operation is interrupted
and it stops at either upper end or bottom end.
To select Vertical and Horizontal Airflow Swing Operation
When the horizontal swing signal is input from remote control, the combination of the vertical
and horizontal swing operation is performed.