Today I arrived on site to address the reported issue. Findings: Identified multiple dye leaks within the AHU Evap coil. Determined the Evap coil requires replacement. This equipment services the AC system on the 1st floor. Upon arriving at the property, I explained to the client about this day's visit with us. The client directed me to the basement where the AHU is for the 1st floor. I immediately proceeded to check the eco coil for dye leaks. I found multiple dye leaks in the AHU's evap coil. I proceeded to inspect the lineset of the dye leaks door system. I didn't find any dye leaks in the system lineset. I proceeded to check the condenser coil for dye leaks. I didn't find dye leaks in the condenser coil this time. I showed and explained to the client about the diagnosis of the system in relation to dye leaks. I presented you with an estimate of the cost of installing a new evap coil for this unit. I also informed the client that it is possible that this system is no lo