HVAC School
March 25, 2026
What is the EPA 608 Certification in HVAC?
If you want to work as an HVAC/R technician in the United States, you’ll need to have the EPA Section 608 Certification. This certification enables technicians to work on stationary HVAC/R equipment and gives them the skills required to work safely with appliances containing ozone-depleting refrigerants. Whether you’re an experienced technician or someone who is […]
February 26, 2026
Air Quality Testing in HVAC
Indoor air quality testing is an important part of modern HVAC work. Whether you’re working with residential or commercial HVAC systems, it’s important to know how to detect contaminants that could lead to health issues for the building’s occupants. If you’re interested in HVAC careers, air quality testing is one of the skills you’ll need […]
January 28, 2026
Do I Need a License to Work in HVAC in Illinois?
Pursuing HVAC careers in Illinois is an excellent choice for individuals who want a stable, in-demand and well-paid trade. Before stepping into the field, many students have questions about what steps are needed to get started. Understanding Illinois’ regulations and the importance of proper HVAC training can make your career path much clearer and ensure […]
November 10, 2025
Principles Of HVAC Problem-Solving
Problem-solving skills are a must-have for anyone working in the HVAC field. When we talk about problem-solving, we mean the ability to logically determine the real cause of a problem from its symptoms. Simply doing a “quick fix” that makes the symptoms of a problem go away temporarily isn’t enough. A good technician needs to […]
September 24, 2025
What Is A Heat Pump
Heat pumps are getting increasingly popular, thanks to their excellent energy efficiency and versatility. They can provide both heating and cooling for a home or business. HVAC technicians need to have a good understanding of heat pumps to be able to serve the needs of today’s clients.How Is a Heat Pump Different From an Air […]
December 19, 2024
What Is Air Duct Cleaning?
Air duct cleaning is a sometimes overlooked but highly important part of keeping HVAC systems functioning optimally. Many HVAC repair and maintenance firms offer air duct cleaning as one of their standard services, so any HVAC professional will need be trained on it. Read on for a brief summary of how air duct cleaning works […]
December 4, 2024
Comparing Common HVAC Refrigerants
HVAC systems are critical for a comfortable and welcoming home or business throughout the different seasons. As a result, there is a consistent demand for skilled HVAC technicians to keep these systems working properly.If you’re thinking about a career as an HVAC technician, you’ll need to have a detailed understanding of how these systems function. […]
November 22, 2024
Air Conditioning Components And Common Malfunctions
Air conditioners are crucial appliances, consisting of several key components that work together to create comfortable indoor air. Maintaining HVAC systems and repairing them when they malfunction is the role of highly trained HVAC industry professionals. Have you thought about starting a career in the HVAC industry? Here’s a taste of what you’ll need to […]
August 20, 2024
The Basics On Air Filtration In HVAC
Air filters are vital to central heating, ventilation and air conditioning systems. These thin, porous filters help maintain the cleanliness of your home’s HVAC system. For property owners with an air conditioner and furnace, understanding how air filters work is vital to keeping the property’s occupants healthy and the HVAC unit running efficiently. Understanding air filtration […]
June 12, 2024
After Graduation: Certifications For HVAC/R Technicians
Congratulations! You’ve finished your HVAC/R training, and you’re on the verge of stepping into a promising field full of opportunities.But, wait — before you dive headfirst into applying for jobs, there’s an important step to consider: getting certified.Why Certifications MatterWhile having a diploma or degree is fantastic, certifications add another layer of credibility to your resume.They […]
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