Texas
Environmental Air - Class A
(Uniform 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	7
Boilers	5
Business and Law	15
Combustion Air	4
Controls	6
Design Responsibility	3
Equipment Requirements	7
Heat Loads	10
HVAC Systems	6
Piping	7
Pressure Relief Protection	3
Refrigeration Principles	7
Service	5
Testing	7
Ventilation	4
Venting	5
Air Properties	4
Air Distribution	11
Exhaust	4

Total Number of Test Questions:	120
Time Allowed (minutes)	240
Passing percentage	70%

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

Reference Books Permitted in the Exam

1.	Air Conditioning and Refrigeration, ARI 1815 -OR- Modern Refrigeration and Air Conditioning, Goodheart and Willcox, 2004 Edition.
2.	Uniform Mechanical Code, 2006, IAPMO.
3.	Pipefitter's Handbook, 3rd Edition, 1967, Forest R. Linsey.
4.	High Pressure Boilers, 2nd Edition, 1994, Frederick Steingress, Harold Frost.
5.	Low Pressure Boilers, 2001, Frederick M. Steingress.
6.	ACCA Ductulator, Item 94-SR, Air Conditioning Contractors Association -OR- Trane Ductulator, Form No. D100-10176, American Standard, Inc.

Recommended Study Materials

Texas • Environmental Air - Class A (UMC)

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.