Heat performance tuneup times two systems. Respect blower, evaporators, and duck work. Checked all safety features hall. Emerson rollouts. Tight no wire connections. Filters are good at this time. Test thermostats for proper operation. The newer were unit is going to need dampers in order to regulate the airflow better to the master bath area. Office will call and schedule date for installers to come install damper blades. I will come back and do a walk-through and do air balance at that time. Mrs. Crawley stated she thought the older system was paid for. She is calling the office to verify that information at this time.