Call me about the technician found that the system had a pressure of 86/480. Upon further investigation the technician found that the system was completely clogged with dirt. The technician recommended cleaning the system and then checking in adding refrigerant to the system. The customer agreed to the recommendations, the technician cleaned the outside unit. Then the technician checked the pressures and charged up the system accordingly. The technician got a charge of 156/360. The system is running much smoother and is Cooling properly. System working properly at this time.