8. COMPRESSOR CONTROL
1. OPERATION FREQUENCY RANGE
The operation frequency of the compressor is different based on the operation mode as
shown in Table 10.
Cooling/ Dry /Heating
Min
Max
(Table 10 : Compressor Operation Frequency Range)
01-09
16rps
90rps
2. OPERATION FREQUENCY CONTROL AT START UP
The compressor frequency soon after the start-up is controlled as shown in Fig.8.
(Fig.8 : Compressor Control at Start-up)
< Normal start-up >
30rps
47rps
60rps
Normal operation
* Cooling and dry mode.
* After defrost operation.
Special operation
* Other than normal operation condition.
* First turn on.
Time
Time
Time
(Frequency)
2. Special
Frequency
Frequency
Frequency
Frequency
Frequency
Frequency
Time
Time
Time
60sec
180sec
240sec
(Time)
30rps
47rps
60rps
(Frequency)
1. Normal
Frequency
Frequency
Frequency
Time
Time
Time
60sec
120sec
180sec
(Time)
* Below 3 hours from the compressor stop and the compressor thermistor > 32 C in
heating mode.
AMP Air Conditioning
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