Panasonic CS-A9KKD-2 Service Manual page 60

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Auto Fan Speed during cooling operation:
1
Indoor fan will rotate alternately between off and on as shown in below diagram.
2
At the beginning of each compressor starts operation, indoor fan speed increases gradually for deodorizing
purpose.
3
For the first time the compressor operates, indoor fan will be switched to Hi fan speed from Lo- after 70
seconds from the start of compressor. This cause the room temperature to achieve the setting temperature
quickly.
4
During compressor stops, indoor fan will operate at Lo- for the beginning 20 seconds to prevent higher
volume of refrigerant in liquid form returning to the compressor.
5
After the compressor turned off for 3 minutes, indoor fan will start to operate at Lo- to circulate the air in the
room. This is to obtain the actual reading of the intake air temperature.
6
For the resume of compressor operation, indoor fan will operate at Me fan speed to provide comfort and
lesser noise environment, after 70 seconds from the restarts of compressor.
For CS-A9KKD-2, CS-A12KKD-2, CS-A18KKD-2 and CS-A24KKD-2
For CS-A28KKD-2
60

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