Knowing if a HVAC system or fan is working efficiently for your customer is important and can be determined by the airflow it produces. Here are several techniques to measure airflow in an HVAC system ...

With cooling season in full swing, it is time for technicians to practice their so-called “ABCs”—that is, “airflow before charge”—when troubleshooting air conditioning systems. By far, the most common ...

(KUTV) — The Utah Department of Environmental Quality’s Division of Air Quality (DAQ) installed a small shed-like structure to the grounds of the new Utah State Prison that will house scientific ...