Completed a/c maintenance on two central a/c systems two adp air handlers with two carrier outdoor condensers. Chemically cleaned evaporator coil. Inspected blower compartment and primary drain pan. Treated and cleared all drain lines,traps and tested all condensate pumps. Replaced air filters 16x25x4 and a pop up 2025. Brushed and cleaned all electrical cabinets and tighten and secured all electrical connections on both inside and outdoor units. Tested all safety switches all in working condition. Chemically cleaned both outdoor condenser’s checked operations and refrigerant pressures. Tested all electrical voltage, capacitors, and amperage on all motors and compressors replaced one of the capacitors on one of the outdoor units. Both units are operating properly at this time. Recommendations: duct cleaning on both units View visual findings from this job here - https://visionshare.xoi.io/?id=XA-6E0E-1773EB51EBC64205A45235529BA5123A