What Causes Mold On Ac Vents - Moisture buildup in air vents can have a variety of causes, including: Some common causes of mold in an hvac system include leaking ducts, an oversize ac unit, excessive humidity in the home, and. Various factors can lead to mold growth in air ducts, but one of the primary causes is moisture. The louvered metal grille that directs conditioned air from a duct into the room is called a register, and mold around an air. Leaks from plumbing, roofs, or windows.
The louvered metal grille that directs conditioned air from a duct into the room is called a register, and mold around an air. Some common causes of mold in an hvac system include leaking ducts, an oversize ac unit, excessive humidity in the home, and. Moisture buildup in air vents can have a variety of causes, including: Leaks from plumbing, roofs, or windows. Various factors can lead to mold growth in air ducts, but one of the primary causes is moisture.