System is operating upon arrival. Dan has no concerns with systems or airflow. Furnace is located in hallway closet. Thermostat is responsive and contacting for heat. Disposable filter was dirty and should be replaced, Dan doesn’t have any but is going to be going to the shop to acquire some https://milosrron.dbblog.net/3851710/facts-about-custom-duct-work-in-elk-grove-revealed