help! ac problem

[bsims3996]

my ac on the driver side blows cold but the passenger side blows hot as hell, both sides are set on 60. the rear also blows cold. its a 04 tahoe. any ideas on what could b wrong

 

[OKLAGMCRUISER]

no freon in the passenger side likely...get it serviced.

 

[NathanJax]

Blend door actuator. Google it, thousands of people are having the same problem. There are 2, one for the driver, one for the passenger. I don't have all the info in front of me, but I promise, that's what the problem is...