Uneven AC

Okay so I have a 2007 Hyundai Santa Fe. The passenger-side AC blows cold air but the driver side AC is blowing hot air what’s going on?

Does it have separate controls for passenger side and drivers side temps? The most logical problem would be in the zone temp blend door controls. And you need a technician who knows these systems.


Uneven temperatures side-to-side are sometimes caused by a low refrigerant level.

Speaking from professional experience here

Food for thought . . .

Good article here: Santa Fe AC troubleshooting

It’s easy to check the coolant.