Compressor Control - Fujitsu AB A30LBT Series Service Instruction

1-8. COMPRESSOR CONTROL

1. OPERATION SPEED RANGE
The operation speed of the compressor is different based on the operation mode as
shown in Table 8.
(Table 8 : Compressor Operation Speed Range)
AO*A30LFTL
AO*A36LFTL
AOTA30LGTL
2. OPERATION SPEED CONTROL AT START UP
The compressor speed soon after the start-up is controlled as shown in Figure 8.
(Fig.8 : Compressor Control at Start-up)
(rps)
60
47
30
60
Cooling
Min Max
16rps 72rps
120 180
Heating
Min Max
16rps 90rps
(sec)
01-11
Dry
29rps