A variable frequency drive (VFD) fails to vary the discharge-air fan speed. A motor overheats and fails prematurely. Programmable controls that generally operate without issue suddenly experience ...

When your HVAC system was new, it was designed to keep the indoor environment comfortable, functional, and safe. Over time, that system can drift out of alignment, leading to wasted resources, ...

Covering an AC unit may seem useful, but HVAC specialists say it leads to rust, mould, and hidden damage. Learn the simple ...

HVAC airflow problems can make or break a duct system design. After all, the cornerstone of the heating and cooling industry is comfort. Without proper HVAC airflow, comfort goes out the window — pun ...

You already know your Google Nest Thermostat learns your heating and cooling needs and can automatically keep your home the perfect temperature. Now Nest has some new tricks in the works. Google Nest ...

Houston ISD reported more than 2,200 heating, ventilation and air conditioning problems at schools and other district buildings in August, according to district data. HISD employees submitted 2,218 ...

Expertise from Forbes Councils members, operated under license. Opinions expressed are those of the author. The HVAC industry is moving toward greater efficiency, new business models and more ...