Licensing Exams by Trade Name - Home Link

Mississippi

HVAC

Apply for the License
Mississippi Board of Contractors (MSBOC)
2679 Crane Ridge Drive, Suite C
Jackson, MS  39216
Phone:  (601) 354-6161
Exam Provider
PSI Licensure: Certification
3210 E. Tropicana
Las Vegas, NV  89121
Phone:  (800) 557-0619
Exam Type
OPEN  BOOK
Exam Content
Subject Areas# of
Questions
Piping4
Insulation1
Hangers and Supports3
Sound, Vibration and Seismic Control1
Heating and Cooling Principles3
Refrigerants and Refrigeration6
Load Calculations10
Testing, Adjusting and Balancing1
Controls3
A/C and Heat Pump Equipment4
Furnaces and Heaters4
Chimneys, Flues and Vents3
Combustion Air2
Fuel Gas Systems9
LP Gas Systems5
Ducts10
Boilers and Hydronics4
Machine Room1
Evaporative Cooling2
Safety4
Total number of test questions:
80
Time allowed (hours):
4.0

In addition to the trade-specific examination, you may be required to pass the Business and Law Exam offered by PSI or take an "approved" Business and Law course

Books Allowed in the Exam
1.
Modern Refrigeration and Air Conditioning, 19th or 20th Edition, Althous, Turnquist, Bowditch, Bracciano
Buy at Amazon
2.
Code of Federal Regulations, 29 CFR Part 1926 (OSHA), GPO [or] (OSHA) Selections by PSI
Buy from Publisher
3.
International Fuel Gas Code, 2012, ICC
Buy at Amazon
4.
HVAC Duct Construction Standards - Metal and Flexible, 3rd Edition, SMACNA
Buy at Amazon
5.
Manual N - Load Calculation for Commercial Summer and Winter Air Conditioning, 5th Edition, ACCA
Buy at Amazon
6.
International Mechanical Code, 2012, ICC
Buy at Amazon
7.
NFPA 58: Liquefied Petroleum Gas Code, 2011, NFPA
Buy at Amazon
8.
ACCA Ductulator (Duct Slide Rule), ACCA
Buy at Amazon
9.
Manual D - Duct Design for Residential Winter and Summer Air Conditioning, 2016, ACCA
Buy at Amazon
10.
Pipefitter's Handbook, 3rd Edition, Forest Linsey
Buy at Amazon
11.
Manual J - Residential Load Calculations, 8th Edition, ACCA
Buy at Builders Book
Available Study Materials
PSI OSHA Selections
Practice Exam
$74.95

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

This file contains approx. 800 sample questions.

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