Completed a/c maintenance on an old r-22 system this unit is low on refrigerant and needs to be replaced system is past it’s life expectancy and in poor condition. Customer is looking for a project manager to come out to quote a new system replacement. Chemically cleaned evaporator coil. Inspected blower compartment and primary drain pan. Treated and cleared all drain lines,traps and tested all condensate pumps. 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. Filter was recently replaced 16x25x1 Chemically cleaned outdoor condenser and checked operations and refrigerant pressures. Tested all electrical voltage, capacitors, and amperage on all motors and compressors. System is not currently operating properly need to replace system. https://visionshare.xoi.io/?id=ms914ada8f-575d-i184-01ef4b40a922-uF83-7e05df52f766 View visual findings from this jo