jefmaher
Nov 10, 2008, 10:21 AM
I'm remodeling my bsmt into an apt, There are 4 heat ducts but no cold air return for the bsmt (there are 2 on the first floor), Do I need to add one for the bsmt (approx 1200 sqf). If how large. Thanks
View Full Version : Sizing Cold Air return for BSMT