Maryland
Limited HVACR Contractor

Apply for the License

Maryland State Board of HVACR Contractors
500 N. Calvert St., Room 302
Baltimore, MD 21202
Phone: (410) 230-6159
Contractor Licensing Web Site

PSI Licensure: Certification
3210 E. Tropicana
Las Vegas, NV 89121
Phone: (800) 733-9267
Candidate Information Web Page

OPEN BOOK

Subject Areas	# of Questions
Electrical Knowledge, Motors and Controls	15
Piping	5
Refrigeration and Air Conditioning	10
Heating Systems	10
Air Distribution Systems	5
Safety	5

Total Number of Test Questions:	50
Time Allowed (minutes):	120
Passing percentage:	70%

1.	International Mechanical Code, 2003, ICC.
2.	Modern Refrigeration and Air Conditioning, 18th Edition, 2004, Althous, Turnquist, Bowditch, Bracciana.
3.	Manual J - Residential Load Calculations, 2002, ACCA.
4.	Code of Federal Regulations - 29 CFR Part 1926 (OSHA), 2008 - OR - PSI OSHA Excerpts, 2008.
5.	ACCA Ductulator (Duct Slide Rule), Air Conditioning Contractors of America.
6.	Ugly's Electrical References, 2005, George V. Hart, Sammie Hart.

Maryland • Limited HVACR Contractor

Product Name	Price
Comprehensive Tutorial
Practice Tests ( 3 )
When you order the products above, they will be sent to you by e-mail (see FAQ page for delivery times). If you prefer the files can be burned on to a CD-ROM disc and sent by USPS mail, you must notify us within 3 days of ordering using the form on our "Contact Us" page.

Recommended DVD Study Courses
DVD Title	Price
2003 International Mechanical Code
OSHA