SMACNA HVAC Air Duct Leakage Test Manual, Second Edition
A companion to HVAC Duct Construction Standards: Metal and Flexible, The SMACNA HVAC Air Duct Leakage Test Manual contains:
- Duct construction leakage classification
- Expected leakage rates for sealed and unsealed ductwork
- Duct leakage test procedures
- Recommendations on use of leakage testing
- Types of test apparatus
- Test setup and sample leakage analysis
Also covered in the SMACNA HVAC Air Duct Leakage Test Manual are orifice flow meter design and valuable references for fluid meter instrumentation.
The SMACNA HVAC Air Duct Leakage Test Manual is referenced in ASHR's Energy Conservation Standard 90.1. Identified as DALT by some government agencies. Can be used for both positive and negative pressure tests.