Some industrial dampers are designed for pressure relief, or recommended for use within specific HVAC systems. Like dampers, louvers are usually made of aluminum or steel. Louvers may be adjustable, ...

Damper actuators are powered devices that are used to operate a damper and adjust the flow of air and smoke. There are two basic types: electric and pneumatic. Electric damper actuators differ in ...

Mark is a seasoned green industry veteran and freelance writer based in Georgia. His work encompasses all things garden, landscape, home improvement, and DIY, with a focus on sustainability.

Pioneering scientists discovered atmospheric pressure (also known as barometric or air pressure) in the 17th century, and determined a startling new fact—that air actually has weight.

When you use links on our website, we may earn a fee. Your home's heating system can account for up to nearly 30% of your monthly energy bills. Choosing a more efficient heating system to replace ...

Explore the fundamentals of HVAC design, including main system components, calculations and design considerations. Assuming understanding of basic thermo and fluid dynamics, this course: focuses on ...

Aaron Rice has two logos tattooed on his left leg: one from the plumbing business he co-founded more than a decade ago, and ...

Pioneering scientists discovered atmospheric pressure (also known as barometric or air pressure) in the 17th century, and determined a startling new fact -- that air actually has weight.

If your HVAC system or air conditioner unit blows warm air, makes unusual sounds, or leaks, it may mean it’s time for a tune-up. Below, we’ll guide you through how to properly maintain your ...

This course will prepare you for an entry-level role in the HVAC/R field. You’ll understand the basic requirements needed to earn a “work ready” certificate and start an apprenticeship. Heating, air ...

Commissions do not affect our editors' opinions or evaluations. Navigating the complexities of the heating, ventilation, and air conditioning (HVAC) industry demands more than expertise in heating ...

HVAC stands for heating, ventilation and air conditioning. An HVAC system controls your home’s internal temperature. It uses ventilation to exchange air, heating to raise air temperature ...