On arrival system running and cooling producing and adequate delta. Drain lines flowed when flushed. With customers permission I replaced April aire filter. Indoor unit clean, found beginning stage bacterial growth in supply plenum. Outdoor unit passed all electrical testing but the compressor pulled 5 amps over the manufacturers red line on start up. Recommended some form of start kit to address this. I also recommend a dynamic aqs indoor air quality germicidal system. This will eliminate all viruses, germs, mold and mildew in airflow before it enters the air we breathe. System cooling as I left. Will follow up Friday at noon to discuss recommendations further.