Dry Operation - Fujitsu S24LDC 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 Table 3. However, after the compressor is driven, the indoor unit shall
run at operation frequency of 58Hz, for a minute.
( Table 3 : Compressor frequency )
AS*B24LDC
( 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
*1
S-Lo
OFF
10
*1 : When Air Clean function is ON, air flow is S-Lo.
Operating
frequency
34Hz
room
temperature
Ts+1.5 C
30 60 180 60 180
05-03
60 10 30 (sec)