Construction Trade Research Area

Arizona Licensing
R-39R / C-39 Air Conditioning and Refrigeration
(Commercial / Dual License CR-39)

Apply for the License

Arizona Registrar of Contractors
1700 West Washington Street, Suite 105
Phoenix, AZ 85007
Phone: (602) 542-1525
Licensing Link

Exam Administrator

PSI Services, LLC
3210 E. Tropicana
Las Vegas, NV 89121
Phone: (800) 733-9267, Fax: (702) 932-2666
Examination Link

Exam Type


Exam Content

Subject Areas # of Questions
Refrigeration 12
Air Conditioning 12
Warm Air Heating 12
Controls and Motors 8
Boilers 4
Ventilation 4
Evaporative Coolers 4
Fuel Piping Systems 5
Water Piping Systems 5
Steam, Hot, Chilled, and Condensing Water 5
Testing, Balancing, and Inspections 5
Sizing and Estimating 4

Total Number of Test Questions: 80
Time Allowed (Minutes): 210
The state of Arizona also requires that you take and pass a written Business Management exam for this trade

Go to Business and Law Offering

Reference Books Permitted in the Exam

1. Code of Federal Regulations - 29 CFR Part 1926 (OSHA), Revised as of 2013 - OR - (OSHA) Excerpts as of 2013 by PSI. Buy from PSI
2. International Fuel Gas Code, 2009, ICC. Doc Link
3. International Mechanical Code, 2009, ICC. Doc Link

Reference Books NOT Permitted in the Exam

1. Modern Refrigeration and Air Conditioning, 18th Edition, 2004, Althous, Turnquist, Bowditch, Bracciano. Buy at Amazon
2. Low Pressure Boilers, 3rd Edition, 2009, Frederick M. Steingress. Buy at Amazon
3. ACCA Manual D - Duct Design for Residential Winter and Summer Air Conditioning, 2009, 3rd Edition, ACCA. Buy at Amazon

Our Study System   How We Write Our Questions

Recommended Study Materials

Arizona • R-39R / C-39 / CR-39
Air Conditioning and Refrigeration
Product Name Price    
Comprehensive Tutorial price More Information
Practice Tests ( 3 ) price More Information Part of Bundle (below)

Money-Saving Deals

The Bundle

Includes all Tutorial(s) and Practice Tests
listed above

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