A few rules reed to be followed a good way to optimize HVAC performance while using your furnace clear out. First and primary, in view that a clogged clear out can reduce efficiency and impede airflow, it is important to replace your clear out on a ordinary foundation. Choose a filter out with a MERV rating suitable in your HVAC system to strike a balance among machine performance and air best. Additionally, examine and easy air vents and ducts to ensure unobstructed airflow. Finally, don't forget upgrading to high-efficiency filters or installing clever thermostats to completely optimize the strength and performance of your HVAC system.