System is operating on arrival. Dan has no issues with systems or airflow. Furnace is located in hallway closet. Thermostat is responsive and calling for heat. Disposable filter was soiled and should be replaced, Dan doesn’t have any but will probably be going to the retailer to receive some today. https://best-heating-repair-in-go07529.blog-a-story.com/10803552/rumored-buzz-on-heating-installation-and-repair-in-roseville