FAN OPERATION

You can use the device simply as an air circulator. Use this function to dry the interior of the indoor unit at the end of summer.

RESET

1

Press the FUNCTION selector so that the display indicates

(FAN).

 

2

Press the

(FAN SPEED) button.*

START

Press the

(START/STOP) button. Fan operation starts with

STOP

a beep. Press the button again to stop operation.

 

FAN SPEED (AUTO) ..... When the AUTO fan speed mode is set in the cooling/heating operation:

 

The fan speed will automatically change according to the temperature

 

of discharged air.

For the heating operation

When the difference of room temperature and setting temperature is

large, fan starts to run at HI speed.

 

 

When the room temperature reaches setting temperature, fan speed

 

changes to LOW automatically.

 

 

 

When the difference of room temperature and setting temperature is

For the cooling operation

large, fan starts to run at HI speed.

After room temperature reaches the preset temperature, the cooling

 

 

operation, which changes the fan speed and room temperature to obtain

 

optimum conditions for natural healthful cooling will be performed.

 

 

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Hitachi RAS-80YHA instruction manual FAN Operation, Start