Dry Operation - Fujitsu AS* A09LEC 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
52rps (for ASYA09LEC) or 61rps (for ASYA12LEC) , for a minute.
( Table 3 : Compressor frequency )
09LEC X zone
J zone
Y zone
( Fig.3 : Compressor control based on room temperature )
Room
temperature drops
X zone
Ts+0.5°C
J zone
Ts -1.5°C
Y zone
Operating
speed
30rps
12LEC
23rps
0rps
Room
temperature rises
Ts+1.5°C
Ts -0.5°C
Operating
speed
X zone 33rps
J zone
25rps
Y zone 0rps
01-03