I've always dealt with that by just adjusting vents. If the A/C is freezing me, I point the vents a bit over me. If I'm very hot for some reason then I'll adjus

I've always dealt with that by just adjusting vents. If the A/C is freezing me, I point the vents a bit over me. If I'm very hot for some reason then I'll adjust one or more of the vents to point right at me.