Construction Trade Exam Research Area

HVAC/R Contractor - Class D
ICC Exam # 454

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 % of
Identify Materials Used in Duct Systems 7
Combustion Air 10
Exhaust Air 18
Fresh Air and Ventilation Systems 20
Grease Hoods 10
Gas Appliance Venting 13
Supply and Return Duct Systems 13
Law and Administration 9

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


Books Allowed in the Exam

1. Arkansas Fuel Gas Code, 2006 Edition, ICC. Doc Link
2. Arkansas Mechanical Code, 2010 Edition, ICC. Doc Link
3. HVAC Duct Construction Standards - Metal and Flexible, 3rd Edition, 2005, SMACNA. Buy at Amazon
4. Arkansas HVAC/R Law, Title 17, Chapter 33 Doc Link
5. Arkansas HVAC/R Rules and Regulations, Acts 277 and 96. Doc Link

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Arkansas • HVAC/R Contractor - Class D
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