HVAC Fundamentals
Explore the HVAC trade with a beginner-friendly introduction to heating, ventilation, and air conditioning. Start with the free preview to learn what technicians do, practice describing a customer problem, and check your understanding.
Start here: Read the free HVAC preview. No equipment is needed. The remaining lessons are introductory outlines as the curriculum develops; this course does not award a trade license or professional certification.
Getting Started with HVAC
Tools & Safety on the Job
Reading a System: Furnaces, Heat Pumps & Ductwork
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