Hvac Air Duct Leakage Test Manual Pdf

Click here to purchase the full version from the ansi store.

Hvac air duct leakage test manual pdf.

Representative sections totaling no less than 25. Figure 5 1l from the 2012 smacna hvac air duct leakage test manual shows the allowable leakage as a function of duct leakage classification and static pressure in the duct. Quote fromquote from hvac air duct leakage testhvac air duct leakage test manual smacna. The hvac air duct leakage test manual provides practical and detailed procedures for conducting leakage tests.

Sheet metal and air conditioning contractors national association subject. 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. Law in 10 cfr 434 403 2 9 3 keywords. Hvac air duct leakage test manual and table 1 1 on page 1 11 in the 2005 smacna hvac duct construction standards.

Hvac air duct leakage test manual author. 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. Th is table is not an allowable leakage specifi cation but is often used as one. 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.

Public domain created date. 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. Leakage class can be calculated using equation 3 but needs to be specified if duct air leakage tests are required. Potential accuracy of flow measurements should be evaluated.

Mcgill airflow receives many inquiries each year from contractors who are performing leak tests in the fi eld wanting to know how to use this table to. Ductwork that is designed to operate at static pressures in excess of 3 inches water column 0 75 kpa and all ductwork located outdoors shall be leak tested according to the ansi smacna hvac air duct leakage test manual.