On arrival systems running and cooling producing adequate deltas. Indoor units clean aside from bacterial growth in main system. Drain lines flowing. Replaced dual run cap and compressor saver kit on main system. Recommended compressor saver kit for ducane condenser to help reduce wear and tear on start up. Customer interested in adding start kit and replacing nest thermostat. Am sending iaq and airflow specialist to address bacterial growth in main system and potential airflow issues on master bedroom system. Systems cooling as I left.