Completed AC repair on a Rheem Prestige Series RA20 unit in Freehold, NJ. Identified the issue as a faulty capacitor and a blocked condensate drain line. Replaced the capacitor to restore proper electrical function and cleared the condensate drain line to prevent water damage. Inspected refrigerant levels and recharged with R-410A as needed. Cleaned the evaporator and condenser coils to improve heat transfer efficiency. Verified system pressures and adjusted for optimal superheat and subcooling. Ensured all electrical connections were secure and tested the thermostat for accurate temperature control. The unit is now running efficiently, providing reliable cooling for the homeowner.