Charlie: Bradley in Lake City wants your help with his ducts, though. Who does duct work? That’s all he said, “Who does duct work?” Wouldn’t that be an AC guy?
Does flex duct work have insulation on it in this podcast of Hour 3 of 1/5/19 of HomeShow Radio on SportsRadio 610
What is the purpose of a fresh air return on my AC is answered in this podcast from 8/18/18 with Tom Tynan on HomeShow Radio on Sportsradio 610.