Upon my arrival in Lockhart, I found that the main refrigerant pressure control system in the A/C unit is faulted. I spoke with the customers about their different options for repair and they chose HI2D and signed the upstairs system up on maintenance. Will need to schedule a day to return to perform the repair. 2 techs about 3-4 hours. Customer has family coming at the end of the month and is hoping that we can return before then and ask if I can be one of the techs that returns.