Hvac Duct Leakage Test Manual

Apparent differences of about ten percent between fan delivery and sum of airflow measurements at terminals do not necessarily mean poor sealing and excess leakage.

Hvac duct leakage test manual.

This american national standard ansi smacna 016 2012 covers revised leakage criteria and builds on the proven methods for testing ductwork for air leaks from the first edition. The research also led to the development of the smacna hvac air duct leakage test manual 1st edition. 1972 2 nd edition 2012 122 pages. Contains updates to the expected leakage rates for ductwork constructed to the smacna hvac duct construction standards metal flexible duct leakage test procedures recommendations on use of leakage testing types.

The hvac air duct leakage test manual provides practical and detailed procedures for conducting leakage tests. Where no specific duct pressure class designations are provided byclass designations are provided by the designer the 1 water gage pressure class is the basis of. The hvac air duct leakage test manual has also been incorporated by reference and is required by law in title 19 new york. Quote fromquote from hvac air duct leakage testhvac air duct leakage test manual smacna.

Hvac air duct leakage test manual order no. The hvac air duct leakage test manual has been incorporated by reference and is legally mandated by the united states in title 10 of the code of federal regulations section 434 403 2 9 3.