Complete system tuneup. 10yr old split system- comfort maker ICP. Upon arrival, the homeowner expressed her concerns about water dripping from the bottom of the air handler unit. Tested system function – float switch is bad/covered in bacterial growth. Drain line was clogged, backing up into drain pan, causing overflow. Vacuumed and flushed drain line. Replaced bad float switch. Refrigerant pressures and temperatures reflected the airflow restriction from the wet filter. Replaced media filter. Took compressor amp draw. Condenser coil is corroded due to Condo being right on the water. Capacitor reading outside of manufacture allowance of 5% with a reading of 188 µF out of 45 µF. I recommended a drain solve treatment, however the homeowner informed me that HOA handles common drain issues. I also recommended a pure air UV bulb because of biological growth I found in the air handler. I was not able to speak with the customer today about this UV light other than writing it on the summary of