High humidity or hot spots even with AC on often come from duct leaks, clogged filters, or undersized returns
https://kameronregw146.cavandoragh.org/what-causes-frozen-ac-coils-in-summer
High humidity or hot spots even with AC on often come from duct leaks, clogged filters, or undersized returns. A targeted HVAC tune-up in Alpharetta can fix airflow imbalances and reduce energy use.