Developed for technicians working in commercial, residential, industrial, and institutional facilities, ITC Learning’s HVAC training library helps your team build the skills to maintain, troubleshoot, and repair HVAC systems safely and efficiently.
This self-paced & on-demand HVAC series is part of ITC Learning’s full library of 150+ industrial training courses. With more than 50 years of experience, we’ve designed these lessons for both new and seasoned technicians, offering short, interactive training that can be completed anytime, anywhere.
Introduction to Air Conditioning and Refrigeration
AC System Components
AC Test and Maintenance Equipment
AC Routine Checks and Maintenance
Maintaining Refrigerant Levels
Troubleshooting Cooling Systems
AC Routine Checks and Maintenance
Build a curriculum that fits your team by adding courses from ITC’s complete catalog.
Your team can learn anytime, anywhere through short, interactive lessons built for busy technicians.
Every module includes animations, scenarios, and hands-on simulations to help techs apply what they learn.
Each lesson reinforces key concepts, and every course ends with a final assessment to measure understanding.
Courses are offered in both languages so you can support a wider workforce without adding extra work for your trainers.
Every completed course generates a certificate technicians can download for documentation or compliance.
Supervisors get dashboards to track progress, see completion rates, and identify skill gaps across teams.
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Learn key principles of the refrigeration cycle and the role of each major system component.
Learn the key vapor-compression equipment designs and how components like evaporators, compressors, condensers, and metering devices differ.
Learn how to use key HVAC diagnostic tools and follow proper care guidelines for each.
Learn essential AC and refrigeration maintenance, including system checks, leak detection, charging, and oil inspection.
Learn the essentials of system pump down, evacuation, and high- and low-side charging.
Learn how to troubleshoot issues like short cycling, liquid line restrictions, poor cooling, and clogged filter driers.
Learn essential AC and refrigeration maintenance, including system checks, leak detection, charging, and oil inspection.
Got questions? Here are answers to the most common questions.
Each course runs approximately 30-35 minutes, designed for efficient, self-paced learning.
Yes. Each HVAC course includes an accompanying skills assessment to test knowledge retention. We can also create custom assessments covering the entire HVAC library to help identify skill gaps.
Yes. ITC’s HVAC courses are available in both English and Spanish for broader workforce accessibility.
Yes. Pricing is based on the number of users and courses licensed, with bundled and enterprise options available.
Absolutely. ITC Learning offers over 150 online courses across multiple disciplines including Electrical, Mechanical, Instrumentation, and Safety Skills, so customers can build a complete workforce training program.
We’re proud of our work—here’s what our clients have to say about partnering with us:
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"I ensure a smooth and quick approval process, making homeownership dreams a reality."


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Mortgage Specialist

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