ACURA TL AIR CONDITIONER BLOWS HOT

The Ac In My Son’s Vehicle Listed Above Type S All Of A Sudden It Started To Blow Hot Air, I Ran The Dtc As Per A Previous Question And...

Ac Blows Only Cold With The Ac Button On No Matter If You Turn The Dial From 60 To 90. If You Turn The Ac Button Off The You Have Hot Air No...