HVACR Fundamentals
Build a strong foundation in HVACR systems, components, and practical system operation.
What's Included
1.Instructor-Led Video Training
Learn directly from experienced HVACR technical instruction.
2.Learning Resources
Review key concepts with downloadable reference materials.
3.Knowledge Checks
Test your understanding throughout the training.
4.Practical Application
Apply concepts through technician-focused scenarios and assignments.
5.Certificate of Completion
Complete the required course work and earn a Gillis Coach certificate.
Understand the Components. Understand the System
Effective troubleshooting starts with understanding how a system works.
In this training, you'll explore the major components that make up an HVACR system and learn the fundamentals behind their operation.
From scroll compressor mechanics to TXV operation and evaporator coils, the course focuses on practical technical knowledge that can support stronger diagnostic thinking in the field.
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Need Personalized Training?
Contact us for one-on-one coaching or custom training programs for your company or team.
Individual Training
$5
per year
✅ Full Course Access
✅ Video Training
✅ Downloadable Training Guides
✅ Quizzes & Assessments
✅ Assignments & Exercises
✅ Certificate of Completion
✅ Learn at Your Own Pace
✅ Personal Account & Individual Progress Tracking
Perfect for HVAC technicians who want to improve their knowledge, troubleshooting skills, and practical diagnostic abilities.
✅ Video Training
✅ Downloadable Training Guides
✅ Quizzes & Assessments
✅ Assignments & Exercises
✅ Certificate of Completion
✅ Learn at Your Own Pace
✅ Personal Account & Individual Progress Tracking
Perfect for HVAC technicians who want to improve their knowledge, troubleshooting skills, and practical diagnostic abilities.
Company Training
$20
per year
✅ Training Access for Multiple Employees
✅ Separate Login for Every Employee
✅ Individual Progress Tracking
✅ Practical Video Training
✅ Downloadable Training Guides
✅ Quizzes & Assessments
✅ Assignments & Troubleshooting Exercises
✅ Individual Certificate for Every Employee
✅ Certificate Includes Employee's Name & Company Name
✅ Employees Complete Training Independently
✅ Learn at Their Own Pace
Company pricing is based on the number of employees/technicians being trained.
📩 Contact us with your team size to receive access for your employees.
✅ Separate Login for Every Employee
✅ Individual Progress Tracking
✅ Practical Video Training
✅ Downloadable Training Guides
✅ Quizzes & Assessments
✅ Assignments & Troubleshooting Exercises
✅ Individual Certificate for Every Employee
✅ Certificate Includes Employee's Name & Company Name
✅ Employees Complete Training Independently
✅ Learn at Their Own Pace
Company pricing is based on the number of employees/technicians being trained.
📩 Contact us with your team size to receive access for your employees.
Course curriculum
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1MODULE 1 — HVAC Fundamentals: 4 Main Components