I completed diagnostics and spoke to the customer and they stated ac was clicking found it tripping on low pressure. I searched for leak but couldn't find one. I gave options to do nitrogen leak search or fill system and to monitor it. The customer chose to just fill with refrigerant. I Added 5.5lbs of 410A. The pressures now 132/304 subcool 9.8. Temp split 19. The system is operational upon departure.