To maintain ductwork, what is critical to ensure aside from sealing gaps?

To maintain ductwork effectively, adequate insulation is critical because it plays a significant role in minimizing energy loss and maintaining the desired temperature of the air traveling through the ducts. Proper insulation ensures that the air does not lose its temperature as it moves from the heating or cooling source to the spaces intended for climate control. This is essential for maximizing the efficiency of the HVAC system, as well-insulated ducts can lead to lower energy consumption, reduced utility bills, and a more comfortable indoor environment.

In addition, adequate insulation helps prevent condensation buildup, which can lead to mold growth or deterioration of the duct material over time. This proactive maintenance measure enhances the longevity and performance of the entire HVAC system while also contributing to better indoor air quality.

While proper air pressure is important for system efficiency, and airflow is essential for effective heating and cooling, these factors do not address the loss of energy that can occur through uninsulated or poorly insulated ductwork. Higher temperature settings may impact the operation of the HVAC system, but they do not directly relate to the structural integrity and thermal efficiency of the ductwork itself.