Licensing Exams by Trade Name - Home Link


(CR-58) (C-58) Warm Air Heating, Evaporative Cooling & Ventilating

Apply for the License
Arizona Registrar of Contractors
1700 W. Washington St, Suite 105
Phoenix, AZ  85007
Phone: (877) 692-9762
Exam Provider
PSI Services LLC
3210 E. Tropicana Ave
Las Vegas, NV  89121
Phone:  (855)  744-0310
Exam Type
Exam Content
Subject Areas# of
Warm Air Heating15
Controls and Motors6
Sizing and Estimating4
Piping and Tubing8
Ducts and Insulation8
Evaporative Cooling5
Inspections and Testing5
Total number of test questions:
Time allowed (minutes):

In addition to the trade-specific examination, you must take the

Arizona Statutes & Rules Training Course & Exam

Books Allowed in the Exam
Code of Federal Regulations, 29 CFR Part 1926 (OSHA), GPO [or] (OSHA) Selections by PSI, 2013
Buy from PSI
International Fuel Gas Code, 2018, ICC
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International Mechanical Code, 2018, ICC
Buy at Amazon
International Plumbing Code, 2018, ICC
Buy at Amazon
Books NOT Allowed in the Exam
ACCA Ductulator (Duct Slide Rule), ACCA
Buy at Amazon
Manual D: Residential Duct Systems, 3rd Edition, ACCA
Buy at Amazon
Manual J: Residential Load Calculations, 8th Edition, ver 2.50, 2016, ACCA
Buy at Amazon
Modern Refrigeration and Air Conditioning, 19th or 20th Edition, Althous, Turnquist, Bowditch, Bracciano
Buy at Amazon
Available Study Materials
PSI OSHA Selections
Study Guide

Sample questions are based on the PSI publication titled “29 CFR PART 1926 Selections, as of June 2013” (highlighted in green above).

This file contains approx. 800 sample questions.

REMINDER:  PSI uses this book for many exams they offer.  Not all sections of this code will apply to your exam.

We also include a table showing the relationship between our questions and OSHA code sections.  Corrections to the original PSI publication are noted.

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