Which action would contribute to the deterioration of ductwork maintenance?

Allowing dirt and debris accumulation contributes to the deterioration of ductwork maintenance because contaminants can lead to several issues. Over time, when dust, dirt, and debris accumulate within the ducts, they can restrict airflow, reduce efficiency, and create a breeding ground for mold and other allergens. These issues not only impact indoor air quality but can also lead to increased energy consumption as the HVAC system works harder to push air through the clogged ducts. Furthermore, the presence of these contaminants can lead to more significant maintenance issues, potentially causing damage to the HVAC components and necessitating costly repairs or replacements. Maintaining clean and well-sealed ductwork is crucial for optimizing system performance and longevity.