Fujitsu AUXB12GA* H - 2-4 Fan Control; Heating Operation

02-09
2-4-2 Heating Operation
Fan step
16*
15
14
13
12
11
880
860
810
720
620
500
Fan speed (rpm)
intermittent 6
intermittent 5
intermittent 4
intermittent 3
intermittent 2
intermittent 1
6
5
4
3
2
1
Intermittent fan mode
Fan speed 0 rpm
duration time T ( sec )
Fan step Fan mode
40
33
26
19
12
6
7
Fan speed 300 rpm
duration time ( sec )
When switched from normal fan step to intermittent fan step, always start from 300rpm/7sec.
When there was a change during intermittent step 1-6, switching is performed at the time the current speed
duration time reaches time-up.
7 sec 7 sec 7 sec
300 rpm
[ T ] sec [ T ] sec
0 rpm
Normal fan step
Intermitten fan step
Time
Fan speed
-20 21
( rpm )
Heating Operating range
( )
920
970
The fan speed during all heating is constant with Fan step 16* regardless of the outdoor air temperature.
(1) Heating Operation
880
920
870
820
720
620
500
970
870
820
720
620
500
AJ* 072/ 090L AJ* 108/ 126L AJ* 144/ 162L
AJ* 072/ 090L
AJ* 108/ 126L
AJ* 144/ 162L