Licensing Exams by Trade Name - Home Link

Texas

Commercial Refrigeration - Class B

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State of Texas
Department of Licensing and Regulation (TDLR)

920 Colorado St
Austin, TX  78701
Phone: (512) 463-6599
Exam Provider
PSI Licensure: Certification
3210 E. Tropicana
Las Vegas, NV  89121
Phone:  (833) 333-4741
Exam Type
OPEN  BOOK
Exam Content

Please consult the PSI exam bulletin from the button below for more detailed information about subject sub-topics.

Content Areas
(from PSI bulletin)
Sub-topics# of
Questions
Air Distribution65
Basic Refrigeration Components58
Combustion Air4
Controls310
Equipment Requirements410
HVACR Systems and Design317
Piping69
Refrigeration Principles38
Safety6
Service59
Testing45
Texas Laws and Rules5
Ventilation22
Venting22
Total number of test questions:
100
Time allowed (minutes):
170
Books Allowed in the Exam
1.
Uniform Mechanical Code, 2018, IAPMO
Buy at Amazon
2.
International Mechanical Code, 2018, ICC
Buy at Builders Book
3.
International Fuel Gas Code, 2018, ICC
Buy at Builders Book
4.
Modern Refrigeration and Air Conditioning, 21st Edition, Althous, Turnquist, Bowditch, Bracciano
Buy at Amazon
5.
ADI Duct Size Calculator, Air Distribution Institute
Buy from Publisher
6.
Code of Federal Regulations, Title 29, Part 1904, Recording and Reporting Occupational Injuries and Illnesses, GPO
Web Page Link
7.
Texas Occupation Code Chapter 1302 - Air Conditioning and Refrigeration Contractors License Law
Web Page Link
8.
Texas Administrative Code Chapter 75 - Air Conditioning and Refrigeration Contractors License Rules
Web Page Link

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