About Course
HVAC Fundamentals is a beginner-friendly online course that teaches you how heating, ventilation, air conditioning, and refrigeration systems work from the ground up. You’ll learn core safety practices, basic HVAC physics, reading schematics, essential tools and multimeter use, low-voltage controls, and the full refrigeration cycle—including pressure readings, superheat/subcooling, recovery, evacuation, and charging methods. The course also covers real-world equipment like gas furnaces, heat pumps, boilers/hydronics, mini-splits, and commercial rooftop basics, with a strong focus on troubleshooting mindset, callback prevention, professionalism, permits/code awareness, and EPA 608 + NATE prep. Each lesson includes practical knowledge checks and takeaways so you can build job-ready confidence for entry-level HVAC work.
Course Content
Section 1: Foundations & Safety
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Lesson 1: The History of The HVAC Trade
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Lesson 2: Safety-First Protocols
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Lesson 3: Basic HVAC Physics
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Lesson 4: Reading Schematics & Diagrams
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Lesson 5: HVAC Licensing Path