Measuring air flow in an HVAC duct can be a tricky business. Paddle wheel and turbine flow meters introduce not only resistance but maintenance issue due to accumulated dust and debris.

So, should you close your window's trickle vents in winter to keep things more cozy? Here, HVAC experts explain how to keep ...

But there are risk factors for your home’s HVAC system. SEE ALSO: Lynchburg non-profit offers free winter essentials to ...

The ongoing wildfires have put the Los Angeles area under an air quality alert, with the National Weather Service advising ...

His experiments in air duct flow measurements ... Looking for an outdoor anemometer rather than an HVAC flow meter? We’ve got one made from an old electric motor, or a crazy-accurate ultrasonic ...