Why we are so eager to make the cabin noisy with full blow.
In warm countries where there is higher gap in ambience temp and body comfort level the auto climate control is just gimmick.
The more time air is held in the evap fins the better chill it brings. But none of the climate control is wise enough.
It only works on the differential of two temp input where the controller has only the decission of increasing.or decreasing the fan speed depending on the gap of set temp and ambiance temp. The duty cycly of the compressor remains unchanged.
For the warm settings the compressor is unnecessarily running reducing the fuel echonomy.
A very good temprature can be established by keeping the fan on low to medium and using hot.or cool setting as desired.