The Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA) has published the fourth edition of its HVAC Duct Systems Inspection Guide.

The study of fluid dynamics and heat transfer in curved ducts is a significant area of research due to its applications in various engineering systems, including heat exchangers, cooling systems ...

The ANSI-recognized national standard for residential HVAC duct design will help you design a duct system in less time. The ANSI-recognized national standard for residential HVAC duct design will help ...

With one distribution system and one blower motor, we could now condition the air year-round, providing heat and humidity in the cold winter months and cooling and dehumidification in the warm summer ...

“These particles can easily find their way into the HVAC system through open ducts, contaminating the air ducts and the entire indoor air environment.” Plus, it’s possible that some harmful ...

A mathematical model is presented to analyse the flow characteristics and heat transfer aspects of a heated Newtonian viscous fluid with single wall carbon nanotubes inside a vertical duct having ...

As winter grips Indianapolis, your heating system becomes more than a luxury—it’s a lifeline. When your system ...

ITEMS LIKE THIS. THIS IS A SPECIALTY KNIFE THAT IS USED FOR WHEN YOU INSTALL AN HVAC SYSTEM FOR THE DUCT BOARD. AND THIS WAS ACTUALLY FOUND INSIDE OF A FURNACE. AND YOU CAN SEE IT’S ACTUALLY BURNT.