Prepare with confidence and pass your Arizona Air Conditioning and Refrigeration Residential / Commercial Contractor (CR-39) Exam with our expertly organized Highlighted & Tabbed Book Package—designed specifically for Arizona’s open-book contractor licensing exam format. This complete package includes the approved references commonly used for the exam, professionally highlighted and tabbed to help you quickly locate critical information, improve efficiency, and maximize your performance on exam day.

Whether you work in residential HVAC systems, commercial refrigeration equipment, fuel gas systems, duct design, or boiler operations, this package provides the essential codes, technical references, and practical HVACR knowledge needed to succeed on the exam and in the field.

📚 What’s Included

✅ All Books Included Are Allowed in the Exam (Highlighted & Tabbed)

Every reference in this package is professionally highlighted and pre-tabbed for fast navigation during the exam.

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

Critical construction safety standards covering:

• HVAC and mechanical jobsite safety

• Personal protective equipment (PPE)

• Ladder and scaffolding safety

• Hazard communication requirements

• Equipment handling procedures

• OSHA compliance standards for residential and commercial HVAC projects

International Fuel Gas Code (IFGC), 2018

Essential fuel gas standards covering:

• Gas piping systems

• Venting requirements

• Combustion air standards

• Fuel gas appliances

• Inspection and testing procedures

• Fuel gas safety compliance

International Mechanical Code (IMC), 2018

Core mechanical systems reference covering:

• HVAC installation requirements

• Ventilation systems

• Duct systems and exhaust systems

• Mechanical equipment installation

• Residential and commercial mechanical code compliance

• Mechanical safety standards

Modern Refrigeration and Air Conditioning, 22nd Edition

Comprehensive HVACR training resource covering:

• Refrigeration cycles

• Air conditioning systems

• Heat pumps

• HVAC electrical components

• Troubleshooting techniques

• HVAC service and maintenance procedures

Low Pressure Boilers, 5th Edition

Essential boiler systems reference covering:

• Low-pressure boiler operation

• Boiler safety procedures

• Steam and hot water systems

• Boiler maintenance and troubleshooting

• Combustion principles

• Boiler controls and inspections

Manual D®, 2016, 3rd Edition

Industry-standard duct system design reference covering:

• Residential and commercial duct design

• Airflow balancing principles

• Duct sizing methods

• Static pressure calculations

• HVAC system efficiency considerations

• Proper air distribution techniques

Ductulator

Practical HVAC airflow calculation tool covering:

• Duct sizing calculations

• Friction loss calculations

• Airflow measurement references

• HVAC duct design support

• Velocity and pressure references

• Field-use duct system calculations

💡 All books included in this package are approved for use during the Arizona contractor exam and come professionally highlighted and tabbed to help you quickly locate important information during testing.

🚀 Why Choose This Package?

🔍 Built for the Open-Book Exam

Arizona contractor licensing exams are designed to test your ability to quickly locate and apply code and technical information. Our professionally designed highlighting and tabbing system helps you:

• Navigate HVAC codebooks faster

• Locate key refrigeration and mechanical references quickly

• Improve speed and accuracy during the exam

• Reduce wasted time searching through materials

• Stay organized and focused during testing

🧠 Learn the Material While Preparing for the Exam

These references help build real-world HVACR knowledge by covering:

• Residential and commercial air conditioning systems

• Refrigeration principles

• Fuel gas systems

• Mechanical code requirements

• Boiler operation and maintenance

• Duct design and airflow calculations

• HVAC troubleshooting and diagnostics

• OSHA safety standards for HVAC work

❄️ Designed for Residential & Commercial HVACR Contractors

This package supports the scope of work covered under the Arizona Air Conditioning and Refrigeration Residential / Commercial Contractor (CR-39) License, including:

• Residential and commercial HVAC system installation

• Refrigeration equipment and controls

• Fuel gas piping and appliances

• Boiler systems and controls

• HVAC duct system design

• Mechanical code compliance

• HVAC service, maintenance, and repair

💼 Who This Is For

• Contractors applying for the Arizona Air Conditioning and Refrigeration Residential / Commercial Contractor (CR-39) License

• Residential and commercial HVAC and refrigeration contractors

• HVAC technicians advancing into contracting

• Boiler and mechanical system professionals

• Individuals preparing for the Arizona contractor licensing exam

• Contractors looking for a faster and more organized way to prepare for the exam

🎯 Pass Faster. Work Smarter.

Passing the Arizona Air Conditioning and Refrigeration Residential / Commercial Contractor Exam starts with having the right references—and knowing how to use them efficiently.

With professionally highlighted and tabbed books, you’ll spend less time searching and more time answering questions confidently.

Get your Arizona Air Conditioning and Refrigeration Residential / Commercial Contractor (CR-39) Highlighted & Tabbed Book Package today and take the next step toward becoming a licensed residential and commercial HVACR contractor in Arizona.