Phyn’s Plumbing Check feature catches tiny leaks and issues such as pinhole leaks. This feature requires the user to turn off their water manually at the main and then run a diagnostic test in the Phyn App. During this time Phyn is looking for any loss of pressure in the pipes to determine if there are issues, and how severe they are. You will receive an alert to let you know that the Plumbing Check is complete and that you can turn your water back on.