HVAC Ductwork Always Dirty
2 May 2017 · 1 min

0:33
A short instructional YouTube segment (by Derek Cole) explaining why HVAC ductwork often stays dirty and counseling against temporary "band-aid" fixes. The speaker emphasizes diagnosing root causes—particularly holes/leaks in ducts—so that a clean-and-seal approach (cleaning the ducts and then sealing holes) is sensible and durable.










