System is working on arrival. Dan has no troubles with systems or airflow. Furnace is found in hallway closet. Thermostat is responsive and calling for heat. Disposable filter was filthy and really should be replaced, Dan doesn’t have any but might be going to the retailer to get some currently. https://installnewheatingcoolings83726.hamachiwiki.com/989860/not_known_facts_about_custom_fabrication_ductwork_in_elk_grove