Hvac ductwork design

Professional engineer Mark Jussaume describes eight concepts to keep in mind when designing ductwork to increase efficiency and comfort. Strategies include planning for filtration, positioning outlets according to climate, and installing dampers in branch ducts rather than supply grilles.

I have to add 3 take offs from my main HVAC supply/trunk. Is there a minimum amount of distance I should maintain between each of the take offs? What should I do if I don't have the minimum distance

This information is aimed at the homeowner who wants to fully understand the mechanical systems in their home – in this case, the ducts, their purpose, proper design and cost. There’s a glossary of terms you might find useful too. It will prove useful for DIY installation too, though we don’t recommend you do it ... Read more

Evan Topilow on Instagram: "When vaulted ceilings prevent you from running ductwork in the traditional manner, we got creative. The HVAC unit supplying the second floor is located in the attic and the supply vents are typically in the ceiling. The only way to pass through this space was to come from the attic and run it down a double wall. —————————————- Architect: @gra.designstudio Designer: @ahdandco Insulation: @easterncontractorservices HVAC: @brighton_air_corp Lumberyard…

Wholesale and retail sales of ductwork and custom made sheet metal fittings for the heating and air conditioning industry.

What is an Air Handling Unit AHU? To learn more about how it works and how is validated, share this article & follow us to get new tips & tools

What is the cost of replacing an HVAC system? Learn about HVAC replacement costs and how to schedule an HVAC installation or HVAC repair.

Armstrong Air HVAC mini-split systems are ideal for rooms where ductwork isn’t practical. Click to discover the right room heater and cooler for your home!

Trouble-free performance begins with properly installed line sets that pass rigorous testing for leaks.