Perform a systems home care maintenance. Change filter, tested all electrical components, flushed drain line, tested thermostat, Tested both system on cool and heat, checked pressures and refrigerant. System is running, however notice biological growth is spreading around duct work, highly recommend to add dehumidifier device to the unit to stop the spreading and control high humidity Left details on inspection sheet and options attach to this email Thank you for choosing TE Certified,