Understanding Manual D - HVAC Essentials
submitted by Davey Lopez
on 07/22/14
1
An excerpt from Disc 2 of "Understanding Manual D", taught by Jack Rise as part of the HVAC Essentials training series available from ACCA at www.acca.org/store/product.php?pid=369. Manual D is the national standard for residential HVAC duct design, required by most building codes.
