System keeps leaking. Dan and Stuart coming back Monday. Massive rain storm hit me today while here. Was able to add refrigerant. I did a quick leak check with my uv light and found nothing. Would recommend an isolation test on all the main components. Would start with the line set. 8-11-25 NM Closed down the condenser and put nitrogen inside the line set and the evap coil. The line set is 100 percent leaking at this time. Was leaking during the entire time I was here. When I put it to factory 450 psi the cracked line set blew apart under the ground. I could feel it. The enter line set has been in question this whole time. Per guidelines it just couldn’t hold the pressure and made the crack a hole. I put a portable unit in at this time. Isolation Test on unit / Lineset - 50 feet approximately Rent Portable for night - will credit toward repair.