TL*THE CONTACT OWNS A 2008 DODGE GRAND CARAVAN. THE CONTACT STATED THAT WHILE PARKED, SHE ATTEMPTED TO TURN ON THE AIR CONDITIONER BUT HOT AIR BLEW OUT. THE VEHICLE WAS TAKEN TO A REPAIR SHOP WHERE THE AIR CONDITIONING UNIT WAS RECHARGED. THE AIR CONDITIONER FUNCTIONED PROPERLY FOR APPROXIMATELY TWO HOURS BEFORE IT FAILED AGAIN. THE VEHICLE WAS TAKEN BACK TO THE REPAIR SHOP WHERE THE CONTACT WAS INFORMED THAT THE ENTIRE AIR CONDITIONING UNIT WAS REPLACED. THE FAILURE MILEAGE WAS APPROXIMATELY 60,000. THE CURRENT MILEAGE WAS APPROXIMATELY 65,000.