How can HVAC systems contribute to mold growth?

HVAC systems can significantly influence indoor air quality and humidity levels within a space. If these systems are not properly maintained, they can become breeding grounds for mold by allowing moisture to accumulate. This is particularly true if there are leaks in the ductwork, condensation issues, or if the filters are not regularly replaced, as stagnant water and high humidity levels provide ideal conditions for mold to thrive.

When an HVAC system is operating with inadequate maintenance, it can inadvertently distribute mold spores throughout the environment. This can result in an increase in mold-related health issues and compromise the overall air quality. Therefore, regular maintenance of HVAC systems is crucial for preventing moisture accumulation and limiting the spread of mold spores, which highlights why this answer accurately reflects the relationship between HVAC systems and mold growth.