Dust and Growth Inside a Two-System Home in Chapel Hill
Chapel Hill · October 2026 · Dexter & Jeorell · From our service records

What we found and did
Growth was found inside the second-floor unit, the blower wheel was heavily coated, and dust from the attic appears to be entering the system and mixing with the indoor air. Dexter and Jeorell completed maintenance on both HVAC systems at this Chapel Hill home and recommended installing a UV Element to help control growth and improve system cleanliness. On the first-floor system, they found powder-like material on and around the evaporator coil that could not be identified, so they cleaned as much as possible, tested gas pressure and cleaned the flame sensor. They also recommended having the evaporator coil and drain pan professionally cleaned to remove the remaining buildup.
Result
Both systems were operating properly at the end of the visit.

