I have had my 2011 f250 for 3 mths now and the AC quit working the other day. Anyone else have this problem?

 

No, but its cooler here now. Dealer should fix it all up in a snap under warranty. Did you check the fuses, by any chance?

 

Do you happen to know when your truck was built?

There is a recent TSB out (TSB 11-11-14) concering lack of cooling and/or airflow from vents in A/C mode affecting some trucks built on/before 05/15/11. The remedy is to replace the evaporator housing and blower assembly.