A/c water leak in Grayson. Unit is located in the attic, secondary drain pan is dry at this time. System is cooling at this time, flush drain line again, filter is clean and new. Did a leak search on the evaporator coil and didnâ€™t get any leaks, checked refrigerant pressures and there are good. Water that the customer saw probably be the remaining water from the last time the technician was here.