WTF does Max A/C do?

[Rangerscott]

Originally Posted by Particle Man

My Kia has both a max and a recirc setting. I can recircate the air on every setting. When "Max" is selected, I can't override the recirculate feature.

The Subaru only has the recirc button and no "Max" setting.

Same with our work '04 F-150. The only thing is max a/c just blows through the top vents. I always have it set to top/bottom and hit the recurculate button.