Construction Trade Exam Research Area

HVAC/R Contractor - Class E
ICC Exam # 452

Apply for the License

Arkansas HVAC Board
4815 West Markham
Little Rock, AR  72205
Phone:  (501) 661-2642
Arkansas Contractors Licensing Board

Exam Administrator

International Code Council
900 Montclair Rd.
Birmingham, AL 35213
(888) 422-7233, ext. 5524
Candidate Information Web Page

Exam Type


Exam Content

Subject Areas E of Questions
Theory, Terminology, and General Requirements 13
Compressors and Types of Systems 12
Evaporators, Condensers, and Cooling Towers 12
Piping Inspection and Field Testing 12
Electrical and Controls 14
Refrigerants 12
Operation Procedures 7
Maintenance and Repair 10
Law and Administration 8

Total Number of Test Questions: 60
Time Allowed (hours): 3.0


Books Allowed in the Exam

1. Modern Refrigeration and Air Conditioning, 18th Edition, 2004, Althous, Turnquist, Bowditch, Bracciano. Buy at Amazon
2. Arkansas Mechanical Code, 2010 Edition, ICC. Doc Link
3. Arkansas HVAC/R Law, Title 17, Chapter 33 Doc Link
4. Arkansas HVAC/R Rules and Regulations, Acts 277 and 96. Doc Link
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