Smacna Hvac Air Duct Leakage Test Manual Pdf

Duct seal class ducts shall be sealed as specified in the hvac dcs. 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. Book 247 00 pdf 247 00 combo book pdf 405 00 add to cart hvac duct construction standards metal and flexible.

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