Webinars hvac duct construction standards 102 rectangular duct tie rods new tables tdc tdf and rectangular duct over 120 event objectives gain solid understanding of how to construct duct in a resource efficient and sustainable manner that is compliant with smacna s hvac duct construction standard.
Smacna hvac duct construction standards metal and flexible.
The third edition of the hvac duct construction standards metal and flexible is intended primarily for commercial and institutional duct construction.
This american national standard ansi smacna 006 2006 contains tables and details for constructing ductwork for to 10 wg positive and negative pressures.
Howard iii sheet metal and air conditioning contractors national association.
The third edition of the hvac duct construction standards metal and flexible is intended primarily for commercial and institutional duct construction.
With better sealing methods developed the 2012 edition of the hvac air duct.
Construction standards metal and flexible 3rd edition 2005.
This edition improves upon the second edition with expanded pressure class tables.
Ansi smacna 006 2006 hvac duct construction standards eli p.
The standard contains tables and details for constructing ductwork for to 10 wg positive and negative pressures.
The third edition of the hvac duct construction standards metal and flexible is intended primarily for commercial and institutional duct construction.
A quick overview of the changes is provided in the front of this manual.
Hvac duct construction standards metal and flexible third edition iii foreword this third edition of the smacna commercial metal and flexible duct construction standards is another in a long line dating from the 1950s.
Existing metal ducts shall be permitted to be used where cooling coils are added to a heating system provided the first 10 feet 3048 mm of the duct or plenum measured from the cooling coil discharge are constructed of metal of the gauge thickness in accordance with smacna hvac duct construction standards metal and flexible.
1 0 duct construction ductwork and supports shall conform to the hvac duct construction standards metal and flexible second edition 1995.
Located in headquarters outside washington d c the sheet metal and air conditioning contractors national association smacna an international association of union contractors has 1 834 members in 103 chapters throughout the united states canada australia and brazil.
Where fittings of configurations not shown in the hvac dcs are shown on the contract drawings they shall be constructed as though they were therein.
This american national standard ansi smacna 006 2006 contains tables and details for constructing ductwork for to 10 wg positive and negative pressures.