Upon arrival the technician found that the primary drain line was clogged. This is causing water to drip into the pan, The secondary line coming from the pan is currently leaking due to a nail from the roofing replacement. Replace the system in 2020 and the roof was replaced in June 2021. The customer did not know about the roofing now until she had an issue with her drain lines. The technician cleared out the primary drain line, and installed an SS one float switch. The system is working properly at this time but the secondary drain line will need to be replaced. And the sheet rock will need to be replaced by the roofing company, as well as the secondary drain line should be paid for by the roofing company due to the damage.