Compressor Control - Fujitsu AS*A09LKC Service Instructions Manual

8. COMPRESSOR CONTROL

1. OPEARTION FREQUENCY RANGE
The operation frequency of the compressor is different based on the operation mode as
shown in the table 10.
(Table 10 : Compressor Operation Frequency Range)
AS*A09LKC
AS*A12LKC
2. OPEARTION FREQUENCY CONTROL AT START UP
The compressor frequency soon after the start-up is controlled as shown in the figure 10.
(Fig.10 : Compressor Control at Start-up)
Frequency
Frequency
Frequency
Frequency
Frequency
Frequency
(Frequency)
AS*A09LKC
AS*A12LKC
(Time)
AS*A09LKC
AS*A12LKC
Cooling
Min Max
22Hz 79Hz
18Hz 96Hz
Time Time
Frequency
Frequency
70Hz
56Hz
Time Time
80sec 60sec
80sec 60sec
Heating
Min Max
22Hz 99Hz
18Hz 130Hz
Time Time
Frequency Frequency
82Hz 92Hz
74Hz 87Hz
Time
60sec
60sec
01-09
Dry
Min Max
28Hz 37Hz
25Hz 33Hz
Time Time
Frequency
96Hz 96Hz
97Hz 108Hz
Time Time
180sec 60sec
180sec 60sec
Frequency
96Hz
119Hz
Time
60sec
60sec