Texas
Environmental Air - Class B
(International Code Based)

Apply for the License

Texas Department of Licensing & Regulation
Air Conditioning and Refrigeration Contractors
P.O. Box 12157
Austin, Texas 78711
Telephone: (512) 463-6599
Toll-Free (in Texas): 800-803-9202
Fax: (512) 475-2871
http://www.license.state.tx.us/acr/acr.htm

Exam Administrator

PSI Licensure : Certification
3210 E. Tropicana
Las Vegas, NV 89121
(800) 733-9267
www.psiexams.com

Exam Type

OPEN BOOK

Exam Content

Subject Areas	# of Questions
Basic Refrigeration Components	8
Boilers	3
Business and Law	15
Combustion Air	4
Controls	6
Design Responsibility	3
Equipment Requirements	7
Heat Loads	8
HVAC Systems	2
Piping	4
Refrigeration Principles	5
Service	4
Testing	5
Ventilation	3
Venting	5
Air Properties	3
Air Distribution	11
Exhaust	4

Total Number of Test Questions:	100
Time Allowed (minutes)	180

Part of this exam requires knowledge of business management principles. We offer those study materials on a separate Texas Mechanical Business and Law web page.

Reference Books Permitted in the Exam

1.	Fundamentals of HVAC/R, Stanfield and Skaves, 2010 -OR- Modern Refrigeration and Air Conditioning, Goodheart and Willcox, 2004 Edition.
2.	International Mechanical Code, 2009, ICC
3.	International Mechanical Code, 2009, ICC
4.	ACCA Ductulator (Duct Slide Rule), Item 94-SR, Air Conditioning Contractors of America - OR - Trane Ductulator, Form No D100-10176, Current, The Trane Company.

Recommended Study Materials

Texas • Environmental Air - Class B

Product Name	Price
Comprehensive Tutorial
Practice Tests ( 3 )
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