I have a 2013 Ford Edge Limited (with dual zone A/C), and just today the ac started acting really weird. It would blow ice cold air from the driver side vents, and really hot air from the passenger side vents. Same story with the rear vents. It blows warm (not as hot) on the passenger side one, but ice cold on the driver side. When I would try to change the temperature, it wouldn't do a thing. I'd appreciate it if someone can help me out. Thank you!