Static pressure is one of the most useful measurements HVAC contractors rely on when diagnosing airflow and performance problems. A heating and cooling ...

SHOW THE SKILLS: Don’t assume a technician’s knowledge level. Show them the proper testing process for repeatable results. April 17, 2020 A challenge that many companies face is getting technicians to ...

As more technicians measure static pressure, they need to be aware of situations that cause readings to look better than they really are. This leads some techs to assume all is well with a system when ...

Federal energy data shows widespread HVAC installation issues, with airflow and duct design often limiting system performance during winter demand. Proper airflow is essential to system performance.

The Duluth Fire Department's annual fire hydrant testing program begins Monday continues through Oct. 29. The program will include visual inspection, light maintenance, static-pressure testing, and ...