Dry Operation - Fujitsu AG * V09LAC Series Service Instruction

3. DRY OPERATION

3-1 INDOOR UNIT CONTROL
The compressor rotation frequency shall change according to the temperature, set temperature,
and room temperature variation which the room temperature sensor of the indoor unit body has
detected as shown in the Fig 3. However, after the compressor is driven, the outdoor unit shall
run at INITIAL frequency as shown in the Table 3 for a minute.
( Table 3 : Compressor frequency )
INITIAL
frequency
AG*V09LAC
AG*V12LAC
AG*V14LAC
( Fig.3 : Compressor Control based on Room Temperature )
room
temperature
Ts+0.5°C
Ts- 1.5°C
( Fig.4 : Indoor Fan Control )
Compressor
ON
OFF
Indoor fan
Dry air flow
S-Lo
OFF
10
56Hz
40Hz
room
temperature
X zone
Ts+1.5°C
J zone
Ts- 0.5°C
Y zone
30
air flow
AG*V09LAC
Upper
air flow
AG*V12LAC
Upper
AG*V14LAC
air flow
60 180 60 180
05-03
Indoor zone
*Outdoor
zone
X zone J zone
A,B,C 33Hz 25Hz
27Hz
25Hz
D,E,F
A,B,C
21Hz 18Hz
D,E,F
*Refer to Fig.1 for "outdoor zone".
60 10 30
(SEC)
Y zone
0Hz
0Hz
0Hz