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9.6.2. Cooling Operation
1. Automatic Fan Speed
Odour Cut Control is equipped with this model. Fan is temporarily stopped for 40 seconds at the beginning of unit operation or
Thermostat-ON in order to wash away odour ingredients from heat exchanger with dehumidifying water.
Conditions of Control Starting
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When Cooling fan speed is “Auto”,
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When conditions other than Defrost control,
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When indoor Pipe temperature is in the area shown in the figure below,
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When operations other than Powerful operation,
Items to be controlled
According to Intake air - Setting temperature differences, indoor fan speed is adjusted by revolution speed correction of
automatic normal fan speed as shown in the graph below.
In addition, fan speed will be reduced to MIN rpm under the following conditions:
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Neural control stability
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[Intake air temp. - Indoor Pipe Temp.] < 13 °C
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Operating frequency < 25 Hz
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CS-TE9DKE CU-TE9DKE / CS-TE12DKE CU-TE12DKE