Please contact our office at 800-952-0910 for questions, or to inquire about a title you cannot find.
ONLY the following references are permitted to be taken into the exam.
- OSHA 1926
- 2009 International Mechanical Code*
- 2009 International Fuel Gas Code*
*This reference is out of print. Applicants will need to source a used copy to utilize during the state exam. (Please keep in mind when purchasing used references that books with handwritten notations will NOT be allowed into the exam.)
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Low Pressure Boilers, 5th Edition
$132.99View ProductLow Pressure Boilers is the leading resource for preparing for low pressure boiler operator and facility operating engineer licensing.
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ARIZONA BOILERS, STEAMFITTING AND PROCESS PIPING (C-4, CR-4) Tab Pack
$21.99View ProductPERMANENT TABS PACKAGE – This package includes permanent tabs for all references allowed to be used during the exam.
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Arizona Boilers, Steamfitting and Process Piping (C-4, CR-4) Online Exam Prep Complete Package
View ProductThe Arizona Boilers, Steamfitting and Process Piping (C-4, CR-4) Exam Prep Complete Package includes the references used for the exam, pre-printed tabs for those references allowed in during the exam and 365 days access to our online exam prep course. The highlighting guides and quizzes are designed to familiarize students with testing materials. We do not provide students with exact test questions, as the state does not release this information.
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Modern Hydronic Heating, For Residential and Light Commercial 4th Edition
$249.99View ProductFrom simple applications to multi-load/multi-temperature systems, learn how to use the newest and most sophisticated hydronic heating materials and methods without sacrificing comfort or energy.
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Arizona C-4 (CR-4) Boilers, Steamfitting and Process Piping (Commercial)– Books Only Package
$524.95View ProductWe offer all the required books for this exam here in one complete package. Individual books can be found in our bookstore.







