ductwork repair 4

https://coolingsystemrepaircraft.dovetailscope.com/posts/when-to-call-for-cooling-system-repair-signs-your-ac-needs-attention

We had to get ductwork repair after noticing a musty smell and uneven cooling in the upstairs rooms. The technician found a large tear in the main return duct, likely from a recent attic project. He sealed it with metal tape and mastic, which seems to have fixed the air pressure and smell issues.