Today I arrived on site AC System Service:Replaced the following parts: control board. Replaced the starter cap. Replaced the contactor. When arriving at the client's property. The client directed me to where the systems are. I explained to the client the reason for our visit today. I proceeded to replace the AHU control board. I proceeded to replace the contactor and the stater cap of the outdoor condenser unit. I concluded with the repair of the units. I started the system and monitoring for a few minutes. The system operated correctly on this occasion. There was no failure or malfunction during system checks. I showed him and gave him a brief explanation about the repairs performed on this visit. The client thanked and was satisfied with the work done during this visit. Note: The client mentioned that his plumber installed the thermostats on the 1st and 2nd floor for them. View visual findings from this job here - https://visionshare.xoi.io/?id=XA-A243-0E39EF68E83044E5B