2012 Armada with climate control - blows cool air unless set at 90 - ideas?

What is your question?

2012 Armada with climate control blows cool air unless set at 90. At 90 it is max hot blowing out.

What makes this problem better or worse?

90 blows hot - under 90 blows cool

How long has your 2012 Nissan Armada had this problem?

A few weeks