Learning Outcomes

Electrical Terms and Definitions

Heating

Ventilation

Mechanical Cooling

Lesson Summary

This module is a practical guide for HVAC systems. You will learn how airflow principles, electrical controls, and heating and cooling equipment are used by HVAC systems to control indoor comfort. Additionally, you will discover the key concepts behind thermostats, heating systems, ventilation, and DX cooling.

HVAC Fundamentals: From Electricity Basics to System Mastery - Assessment

This free online course will explain the basic concepts and core principles of HVAC systems and their components.

HVAC Fundamentals: From Electricity Basics to System Mastery

Want to break into HVAC or sharpen your skills? This HVAC fundamentals course turns confusing heating, ventilation, and air conditioning systems into clear, job-ready know-how. Learn electrical basics, including Ohm’s and Watt’s laws, overload and overcurrent protection, thermostats, airflow and ventilation, as well as refrigeration and mechanical cooling. Ideal for aspiring HVAC technicians and homeowners who want control.

Duolingo Q1 2026: Toward 100M DAUs with Record Engagement and Slower Paid Growth

5 Best Free Raspberry Pi Courses for Beginners in 2025

Why Duolingo is Worth More Than Coursera and Udemy Combined

2025’s Online Education Shakeup Claims Another: Skillshare’s CEO Departs

Duolingo’s Restaurant Side Business Tops $1.3M

SEO Content Strategy Demystified: Coursera, MasterClass, and edX

15 Best Lisp Courses for 2025

6,000+ Online Courses from California Community Colleges: A New Search Tool by Class Central

The Business of Online Education: A Deep Dive Into Coursera’s Financials

Udemy’s Fourth Leadership Exit of 2025: CMO Genefa Murphy Resigns

200K Layoffs, $100B Lost: The Tsunami of China’s Regulation on Education

7 Best Autodesk Maya Courses for 2025: Exploring 3D Animation

The Business of Online Education: A Deep Dive Into Udemy’s Financials

Udemy’s 2021: Half a Billion Revenue, B2B Revenue Soars, B2C Plateaus

Coursera’s New Deal with Google Could Cost the Company Millions

Scaler Academy’s Big Lie: How India’s EdTech Darling Inflated Revenue by 15x