Quote:
Originally Posted by retiredguy123
Note that other threads on duct cleaning have recommended not cleaning flexible ducts because it is not effective, and the equipment can puncture a hole in the duct and cause a serious problem. Do a thread search. If you suspect a clog in the duct, it would be better to have a camera inspection done to find the clog.
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Good call.
I would suspect some kind of blockage. Not dirty ducts. Also, would be nice to know if the ductwork was sized properly. Or if there are any diverted valves that could be out of position. Unbalanced airflow.