ACCA - Manual D - Residential Duct Systems - 2009
The newly updated 2009 Edition of ACCA - Manual D - Residential Duct Systems
Item #: 210-029D-09
Manufacturer: ACCA
Manufacturer Item #: 696
Your Price $89.95
| Qty: | 1 | 2-9 | 10-24 | 25+ |
|---|---|---|---|---|
| Price: | $89.95 | $86.40 | $83.00 | Call |
The 2009 edition of Manual D has been revised to include updated and expanded VAV guidance along with detailed examples, impacts of excess length, sag and compression in flexible ducts, and new equivalent length values for flex duct junction boxes. Helping to streamline residential duct system design, Manual D also provides the following:
- A single set of ANSI-recognized duct sizing principles and calculations that apply to all duct materials
- System operating point (supply Cfm and external static pressure), and airway sizing for single-speed and multi-speed (ECM) blowers
- A method for determining the impact of duct friction and fitting pressure drop on blower performance and air delivery
- The most comprehensive equivalent length data ever published.
Manual D procedures can be applied to constant volume systems and zoned variable air volume systems, over a full range of duct construction materials. The guide also includes a number of informative appendices related to air distribution systems (e.g., equipment and air-side components, controlling excess air when VAV dampers close, duct loads, duct leakage and duct system efficiency, air quality issues, noise control, minimum air velocity for ducts; codes, standards and best practice issues; and commissioning issues). 300 pp.
