Dash Max AC
I have a 2014 motorhome on a Freightliner chassis. When travelling the other day to Key West, FL (I apologize to all who are experiencing effects of this winter) I switched the dash air conditioner fr...
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It goes from using outside air to using recirculated (pre-cooled) air which makes it more efficient. There is a noticeable change in airflow tone on most vehicles and a slight increase in airflow due to the easier flow path.
