System is functioning 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 dirty and ought to be replaced, Dan doesn’t have any but will be going to the store to have some these https://removeandreplaceheatpumpu61604.sharebyblog.com/30464487/5-simple-techniques-for-air-conditioner-service-in-el-dorado-hills