Maryland
Master HVAC/R 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 Administrator
PSI Licensure: Certification
3210 E. Tropicana
Las Vegas, NV 89121
Phone: (800) 733-9267
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.
| Subject Areas | # of
Questions |
|---|
| Electrical Knowledge, Motors, and Controls | 20 |
| Piping | 15 |
| Refrigeration and Air Conditioning | 25 |
| Heating Systems | 20 |
| Air Distribution Systems | 15 |
| Safety | 5 |
Total number of test questions:
100
Time allowed (minutes):
240
Books Allowed in the Exam
1.
International Mechanical Code, 2012, ICC
2.
Modern Refrigeration and Air Conditioning, 19th or 20th Edition, Althous, Turnquist, Bowditch, Bracciano
3.
Manual J - Residential Load Calculations, 8th Edition, ver 2.50, ACCA
4.
Code of Federal Regulations, 29 CFR Part 1926 (OSHA), GPO [or] (OSHA) Selections by PSI
5.
ACCA Ductulator (Duct Slide Rule), ACCA
Available Study Materials
Individual Book Title
Practice Exam
(price variable)
The price is dependent on how many sets of questions you order and their content.
The file(s) you receive contain sample exam questions for the book title(s) above highlighted (light green) that you select in your order.
A 15% discount applies when ordering TWO (2) OR MORE BOOK TITLES.
