Author: Oanh Nguyen

Refrigeration is a steady field that requires installation and maintenance work on a regular basis. It can be a satisfying job in which technicians see […]

The Refrigeration School (RSI) has been training students for careers in heating, ventilation, air conditioning, and refrigeration (HVAC/R) for fifty years. We help our students […]

Nationwide, the need for Heating, Ventilation, Air Conditioning and Refrigeration (HVAC) repair and installation technicians keeps growing, with the Bureau of Labor Statistics 1 projecting […]

Meet Donny Jaeger Donny, aged 40, was born in Indiana, grew up in Las Vegas, and moved to Phoenix in 1992. He graduated from the […]

LEED-certified buildings are not just built with energy efficiency in terms of electricity and lighting; many different aspects of a building’s operation and maintenance are […]

Meet Chad Ball Chad, aged 44, was born in Chicago, IL, but moved to Phoenix with his family back in 1984 when he was 13. […]

As summer approaches and temperatures rise, many homeowners may wonder how to stay cool on a budget, as running air conditioning and heating units can […]

Air duct cleaning is a common job that HVAC technicians will be called on to handle for both residential and commercial clients. Following is an […]

As an HVAC technician or an HVAC business owner, you need to have certain tools at your disposal. Some of these tools will be literal […]

Arizona, unlike many other states, does not require HVAC technicians to obtain a commercial license. While it seems that this would make it easy for just about anyone to […]

Keeping your home cool in the summer and warm in the winter may sound simple, but it is actually a tremendously complex and innovative process. […]

Meet Brian Holmes Brian, aged 36 from Sierra Vista, AZ, graduated from the Refrigeration Technologies program in December 2013. Brian doubled up on phases and […]