What type of filter should be used for optimal gas furnace performance?

For optimal gas furnace performance, high-efficiency pleated filters are recommended. These filters are designed with a larger surface area and finer material that can effectively trap smaller particles, such as dust, pollen, and pet dander, which can accumulate in a furnace system. By using high-efficiency pleated filters, the airflow through the furnace is maintained, reducing strain on the system and improving overall efficiency. This leads to better air quality and prevents obstructions that can cause overheating or other operational issues.

In addition, high-efficiency filters can help extend the lifespan of the furnace by reducing wear and tear on components. This is particularly important in a gas furnace, where optimal combustion and airflow are critical for safe and efficient operation. Overall, using high-efficiency pleated filters is key to maintaining the performance and longevity of gas furnaces.