Google’s Nest smart thermostat is testing a new capability that will alert homeowners of problems with the operation of their HVAC systems based on artificial intelligence (AI) algorithms that analyze system performance. The technology will empower Nest Learning thermostats to provide ‘early warning’ of HVAC problems and even direct homeowners to a repair company. The new capability will involve measuring factors such as how long it takes to heat or cool a room. If the requir...

Since the coronavirus pandemic began, the ultraviolet irradiation industry has seen an unprecedented surge in demand for germicidal solutions. UV-C light is a short-wavelength, ultraviolet light that kills germs by inactivating a microorganism’s DNA. Germicidal UV-C energy is just one of three proven methods identified by ASHRAE of controlling airborne infection. The other two are ventilation and particle filtration. However, although UV-C is effective in killing other varieties of corona...

The profound impact of the COVID-19 pandemic on the HVAC industry is being felt by all of us in the HVAC industry. The current challenges and threats have been well documented and, unfortunately, will continue to evolve over the coming days, weeks and months.  However, as with many tragic events, there can be positive changes that come from this tragedy. One of these positive changes will be the more rapid development and deployment of smart HVAC systems and remote asset management solutio...