Smacna Hvac Duct Construction Standards Pdf

A quick overview of the changes is provided in the front of this manual.

Smacna hvac duct construction standards pdf.

For all other ducts of any application. Smacna cad standard second edition v notice to users of this publication 1. Howard iii sheet metal and air conditioning contractors national association. The results of these certified tests which permit the variation are shown on the back page of this manual.

Ansi smacna 006 2006 hvac duct construction standards eli p. Also both options have been shown so as to provide this manual as a quick reference to smacna standards. Documents preceding 3rd edition hvac dcs hvac duct construction standards metal and flexible. 2 hvac duct construction standards metal and flexible 1st edition 1985 hvac duct construction standard metal and flexible 2nd edition 1995 and the current smacna duct construction standard hvac duct construction standards metal and flexible 3rd edition 2005.

For all ducts between the supply fan and variable volume control boxes and 1 250 pa w g. 2 500 pa w g. This technical paper reviews the hvac duct construction standards 2nd edition 1995 specifications and requirements for zinc coating on galvanized steel ducts. 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.

Paragraph and page references from the hvac dcs manual are provided along with the text. Disclaimer of warranties a the sheet metal and air conditioning contractor s national association smacna provides its product for informational.