Today I arrived on site Dye Leak Inspection: Searched for dye leaks on the 1st floor right side AC system. Fault Identification: Found dye leaks in the AHU's evap coil. Recommended Action: The evap coil must be replaced. To arrive at the property. I explained to the client about our little life today. I proceeded to verify the AHU in the Crawlspace. I found multiple dye figs in the evap coil of the unit. I inspected for dye leaks in the condenser unit. I didn't find dye leaks in the condenser coil. I inspected for dye leakage in the lineset of the system. I didn't find dye leaks in the line set this time. I showed it to the customer and explained that it is necessary to consider replacing the evap coil of the system since it has multiple dye leaks. I explained to the client that we experienced long delays on the part of systems that operate in R410A. I told the client that I will submit all the information to the office so that he can be provided with updates on the necessary repair o