Licensing Exams by Trade Name - Home Link

Maryland

Limited HVACR Contractor

Apply for the License
Maryland State Board of HVACR Contractors
500 N. Calvert St., Room 201
Baltimore, MD  21202
Phone: (410) 230-6231
Exam Provider
PSI Services LLC
3210 E. Tropicana Ave
Las Vegas, NV  89121
Phone:  (855) 898-0715
Exam Type
OPEN  BOOK
Exam Content

The exam content shown below only lists main category headings.  Please consult the PSI exam bulletin from the button below for more detailed information about subject sub-categories.

Content AreasSub-
categories
# of
Questions
Electrical Knowledge, Motors & Controls415
Piping75
Refrigeration & Air Conditioning610
Heating Systems910
Air Distribution Systems105
Safety185
Total number of test questions:
50
Time allowed (minutes):
120
Books Allowed in the Exam
1.
International Mechanical Code, 2012, ICC
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2.
Modern Refrigeration and Air Conditioning, 19th or 20th Edition, Althous, Turnquist, Bowditch, Bracciano
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3.
Manual J: Residential Load Calculations, 8th Edition, ver 2.50, 2016, ACCA
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4.
Code of Federal Regulations, 29 CFR Part 1926 (OSHA), GPO [or] (OSHA) Selections by PSI, 2013
Buy from PSI
5.
ACCA Ductulator (Duct Slide Rule), ACCA
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Available Study Materials
PSI OSHA Selections
Study Guide
$54.95

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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