Arizona Air Conditioning and Refrigeration, Including Solar Commercial Contractor (C-79) Exam - Online Exam Prep

Prepare with confidence and pass your Arizona Air Conditioning and Refrigeration, Including Solar Commercial Contractor (C-79) Exam with this focused, high-impact Online Exam Prep Course—designed specifically around the references used on the Arizona contractor licensing exam and built to help you succeed in Arizona’s open-book testing environment.

Whether you work in commercial HVAC systems, refrigeration equipment, fuel gas systems, solar thermal systems, or mechanical installations, this course gives you the exact technical knowledge, code navigation strategies, and practice tools you need to pass on your first try.

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💻 What’s Included in This Online Exam Prep Course

📚 Complete Arizona Air Conditioning, Refrigeration & Solar Contractor Exam Prep Course

A structured, easy-to-follow training program that breaks down the major topics covered on the Arizona Air Conditioning and Refrigeration, Including Solar Commercial Contractor (C-79) Exam using the approved exam references.

Included Reference Materials Covered in the Course:

• Code of Federal Regulations – 29 CFR Part 1926 (OSHA)

• International Fuel Gas Code (IFGC), 2018

• International Mechanical Code (IMC), 2018

• International Plumbing Code (IPC), 2018

• Modern Refrigeration and Air Conditioning, 22nd Edition

• Low Pressure Boilers, 5th Edition

• Ductulator

• Solar Water and Pool Heating Design and Installation Manual

The course helps you understand both the technical and code-based knowledge required to successfully pass the exam and perform confidently in the commercial HVACR and solar industry.

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📖 Open-Book Exam Navigation Training

Master the most important skill for passing an open-book HVACR exam—knowing how to quickly locate answers under time pressure.

This course includes step-by-step instruction on:

• How to properly tab your books for fast navigation

• How to highlight key HVAC, plumbing, and mechanical code sections

• How to use indexes, charts, and tables effectively

• Proven search techniques for locating answers quickly

• Strategies used by successful Arizona contractor exam candidates

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❄️☀️ Commercial HVACR & Solar Systems Review

The course covers the critical concepts and systems tested on the Arizona Air Conditioning and Refrigeration, Including Solar Commercial Contractor (C-79) Exam, including:

Commercial HVAC Systems

• Commercial heating and cooling systems

• Ventilation and air distribution systems

• HVAC equipment installation standards

• Mechanical code compliance

• HVAC troubleshooting and diagnostics

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Refrigeration Systems

• Refrigeration cycle principles

• Commercial refrigeration equipment

• Refrigerant management and handling

• Refrigeration troubleshooting methods

• Cooling system performance and safety

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Fuel Gas & Mechanical Systems

• Gas piping installation methods

• Combustion air requirements

• Appliance venting standards

• Fuel gas safety procedures

• Mechanical equipment installation practices

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Boiler Systems

• Low-pressure boiler operation

• Steam and hot water systems

• Boiler maintenance and troubleshooting

• Combustion principles

• Boiler controls and inspections

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Duct Design & Air Distribution

• Duct sizing calculations

• Airflow balancing methods

• Friction loss calculations

• Commercial duct system efficiency

• HVAC air distribution design principles

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Solar Water & Pool Heating Systems

• Solar thermal system fundamentals

• Solar collector installation methods

• Solar piping and circulation systems

• Solar water heating integration

• Solar system troubleshooting and maintenance

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Plumbing & Mechanical Code Compliance

• International Plumbing Code requirements

• International Mechanical Code standards

• HVAC and plumbing system coordination

• Mechanical safety and inspection practices

• Commercial installation compliance standards

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OSHA Construction Safety

• HVAC and mechanical jobsite safety

• Personal protective equipment (PPE)

• Ladder and scaffolding safety

• Hazard communication requirements

• OSHA compliance for HVACR and solar work

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📝 Simulated Practice Exams

Train with realistic practice exams designed to simulate the actual testing experience.

Includes:

• Multiple timed practice exams

• Questions aligned with real Arizona contractor exam topics

• Open-book navigation exercises

• Detailed answer explanations

• Speed and accuracy training

These practice exams help build confidence while improving your ability to quickly locate answers within the approved references.

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🎯 Proven Test-Taking Strategies

Learn how to approach the Arizona HVACR contractor exam efficiently and strategically:

• Time management techniques for open-book exams

• How to break down difficult code and technical questions

• When to look up answers versus answer from knowledge

• How to avoid common testing mistakes

• Strategies to improve speed and confidence

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⏳ Course Access

6 Months of Full Online Access

Study anytime, anywhere, at your own pace.

Perfect for working HVAC professionals balancing exam prep with active commercial projects and jobsite responsibilities.

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✅ Why This Course Works

This isn’t just a general HVAC course—it’s a proven exam prep system specifically built around how the Arizona Air Conditioning and Refrigeration, Including Solar Commercial Contractor (C-79) Exam is structured.

By combining:

• Open-book navigation mastery

• HVACR technical and mechanical code review

• Refrigeration and boiler systems training

• Solar thermal system instruction

• Duct design and airflow calculations

• Realistic practice exams

• Proven exam strategies

…you dramatically improve your chances of passing quickly and confidently.

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🚀 Get Licensed Faster

If you're serious about becoming a licensed Arizona commercial HVACR and solar contractor, this course gives you a clear roadmap to success—from understanding the material to mastering the open-book exam format.

Get your Arizona Air Conditioning and Refrigeration, Including Solar Commercial Contractor (C-79) Exam – Online Exam Prep Course today and take the next step toward earning your Arizona contractor license.