8. COMPRESSOR CONTROL
1. OPEARTION FREQUENCY RANGE
The operation frequency of the compressor is different based on the operation mode as
shown in the table10.
Cooling Heating
Min Max Min Max Min Max
Dry
ASU9RLF
ASU12RLF
22rps 79rps 22rps 99rps 28rps 37rps
18rps 96rps 18rps 130rps 25rps 33rps
ASU15RLS 15rps 80rps 15rps 119rps 18rps 29rps
ASU9RLF
70rps 82rps 92rps 96rps 96rps 96rps
ASU12RLF
56rps 74rps 87rps 97rps 108rps 119rps
ASU15RLS
40rps 57rps 72rps 80rps 101rps 110rps
80sec 140sec 200sec 380sec 440sec 440sec
(Table10 : Compressor Operation Frequency Range)
2. OPEARTION FREQUENCY CONTROL AT START UP
The compressor frequency soon after the start-up is controlled as shown in the Figure9.
(Fig.9 : Compressor Control at Start-up)
Time
Time Time Time
Time
Time
(Frequency)
(Time)
Frequency
Frequency
Frequency Frequency
Frequency
Frequency
Time Time
Time Time Time Time
Frequency
Frequency
Frequency
Frequency
Frequency
Frequency
01-08
ASU9RLF
80sec 140sec 200sec 380sec 440sec 500sec
ASU12RLF
80sec 110sec 140sec 200sec 350sec 410sec
ASU15RLS