Fujitsu AMUG24LMAS Service Manual page 121

7. FAN CONTROL FOR ENERGY SAVING
When the air flow setting except AUTO mode,
the indoor fan motor will run as below.
ON
Compressor
OFF
Indoor fan
Setting air flow
Quiet or S-low
S-low
OFF
0
1
2
Factory setting
8. DEFROST OPERATION
When defrost operation starts, indoor fan runs
according to cool air prevention control for 20 seconds.
And the fan is stopped if 20 seconds have passed.
When 60 seconds have passed after defrost operation is released,
the fan runs according to cool air prevention control.
10 30
Function setting 49
Setting air flow
Work
Set by remote controller
04-14
60 180 60 180
Note
In the case of 3 wire remote controller
is connected, set it to 0 or 1.
3 wire remote controller can't be set it.
This function can be set by 2 wire
remote controller and the wireless
remote controller.
(sec)
60 10 30