Frequent changes of the furnace filter can indicate underlying issues with home air circulation. This presentation examines how factors like dust, pet dander, and fan settings affect the lifespan of HVAC equipment. Understanding why my furnace filter becomes dirty so quickly can help homeowners maintain consistent airflow and reduce energy costs year-round. Ignoring these maintenance signs may lead to expensive repairs and deteriorated indoor air quality. Learn more - https://www.edsheatingandcooling.com/blog/why-does-my-furnace-filter-get-dirty-so-fast/