Author: Oanh Nguyen

In the United States, the Clean Air Act mandates that the Environmental Protection Agency (EPA) protect and improve air quality and stratospheric ozone layer. In […]

HVAC chillers use the basic principles of refrigeration to cool a building or equipment, such as the kind used in a laboratory or industrial setting. […]

An HVAC system that operates efficiently keeps utility costs down and your family comfortable when temperatures peak or plummet. While regular maintenance can keep heating […]

Whether you’re considering a career in heating, ventilation, air conditioning, and refrigeration or you’re already attending an HVAC school, you may be wondering about the […]

As the Office of Renewable Energy and Energy Efficiency notes, there are many types of green energy jobs, and many different fields to which green energy can […]

Anyone who is looking for a career with plenty of job opportunities and growing salaries may want to consider working as an HVAC technician. Arizona […]

Jacki, aged 48, graduated from the Electro-Mechanical Technologies program in October 2015. Jacki’s schedule was better suited to the 14 month evening class rather than […]

As anyone with vocational training in HVAC knows, the summer and winter are the times of the year when we rely on heaters and air […]

High efficiency heat pumps have many advantages. They reduce the amount of electricity used for heating by up to 40%.[1] They are cheaper to install than gas furnaces. […]

Jesse, aged 25, graduated from the Electro-Mechanical Technologies program in July 2014. Originally from California, Jesse has been in Phoenix most of his life. He […]

NATE certification is the only national certification program accepted by the entire HVAC industry. To obtain this certification, one will need to take a core exam and […]

Is HVAC a good career? Absolutely. Jobs in the heating, ventilation, air conditioning, and refrigeration (HVAC/R) industry are expected to grow by 14% nationwide through […]