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HVAC Technician
Learn heating, ventilation, and air conditioning — one of the fastest-growing trades.
4.8 rating1,543 enrolled44 lessons12 weeks
Adaptive AI Learning
As you progress through this course, your AI tutor learns your strengths, weaknesses, and preferred explanation style — automatically adjusting difficulty, pacing, and examples to fit you perfectly. No two students get the same experience.
What you'll learn
Understand refrigeration cycle theory
Install and maintain AC and heating systems
Diagnose common HVAC failures
Work with refrigerants safely (EPA 608)
Read HVAC schematics and blueprints
Course Syllabus1 units · 44 lessons
The Refrigeration Cycle
How heat is moved from inside to outside — the core of all HVAC.
Free preview16 min
Refrigerants & EPA 608
Types of refrigerants, environmental impact, and certification basics.
Free preview14 min
System Components
Compressors, condensers, evaporators, and expansion valves.
18 min
Quiz: Refrigeration Theory
Test your refrigeration knowledge.
12 min
Who this course is for
HVAC apprentices
Maintenance technicians
Anyone pursuing EPA 608 certification
$89$59
34% off today44 lessons · 12 weeks
Adaptive AI tutor included
AI-generated quizzes after every lesson
Progress tracking & analytics
Certificate on completion
TradesHVACRefrigerationEPA 608