Dry Operation - Fujitsu AB A30LBT Series Service Instruction

1-3. DRY OPERATION

The compressor rotation speed shall change according to the temperature,
set temperature, and room temperature variation which the room temperature sensor
of the indoor unit has detected as shown in the fig 3.
( Table 3 : Compressor rotation speed )
Temperature zone
X zone
Y zone
( Fig.3 : Compressor Control based on Room Temperature )
Room
temperature
Compressor ON
Ts+0.5 °C
Compressor OFF
( Fig.4 : Indoor Fan Control )
Compressor
ON
OFF
Indoor fan
Dry air flow
S-Lo
OFF
10
[ AB*A30/36LBT
[ AR*A30/36LBTU : Dry air flow 550rpm, S-Lo 350rpm ]
[ AU*A30/36LBLU : Dry air flow 430rpm, S-Lo 270rpm ]
Operating speed
29rps
0rps
X zone
Ts+1.5 °C
Y zone Room
temperature
30 60
: Dry air flow 650rpm, S-Lo 250rpm ]
Ts : Setting temperature
180 60 180
01-03
60 10 30 (sec)