Arizona Evaporative Cooling and Ventilating Commercial Contractor (C-58) - Books & Courses Rental Package

Prepare for the Arizona Evaporative Cooling and Ventilating Commercial Contractor (C-58) examination with an organized books and courses rental package built around the codes, safety regulations, calculations, and trade knowledge associated with evaporative cooling, warm-air heating, ventilation, duct systems, fuel-gas installations, and related mechanical work.

This package combines highlighted and tabbed reference books with structured online exam-preparation materials. It is designed for candidates who want access to the applicable exam-room references and additional study resources without purchasing every book individually. The rental format offers a practical way to work with the required materials throughout the preparation period while developing the speed and familiarity needed for an open-book contractor examination.

Every book included in this package is highlighted and tabbed. The highlighting identifies important provisions and study areas, while the tabs help candidates move quickly between chapters, code sections, tables, and commonly tested subjects. Candidates should still read and practice with the books regularly, but the preparation work provides a more organized starting point and reduces the time normally required to set up multiple technical references.

The package includes federal construction-safety regulations, the 2018 International Fuel Gas Code, the 2018 International Mechanical Code, the 2018 International Plumbing Code, a Ductulator, Manual D, Manual J, and Modern Refrigeration and Air Conditioning. The course provides trade-focused review and practice-oriented preparation that can be used alongside the books for a more complete study process.

The rental cost is $1,390. A $700 refundable book deposit is required, bringing the total package price to $2,090. The book deposit is refundable according to the applicable rental return terms and book-condition requirements.

Please allow up to 15 business days for book and course rental package orders.

Exam Details

The Arizona C-58 classification is associated with commercial warm-air heating, evaporative cooling, and ventilating work. The trade examination is administered through PSI as part of the Arizona contractor-licensing process overseen by the Arizona Registrar of Contractors.

Preparation should address the mechanical, fuel-gas, plumbing, safety, airflow, duct-design, and equipment principles connected with the classification. Candidates may encounter questions that require them to identify code requirements, select compliant installation methods, interpret technical tables, perform calculations, recognize unsafe practices, and apply mechanical trade knowledge to job-related situations.

Important areas of study include evaporative-cooling equipment, ventilation systems, warm-air heating systems, gas-fired furnaces, space heaters, combustion air, venting, fuel-gas piping, duct construction, duct sizing, airflow, equipment installation, condensate and water connections, plumbing provisions, controls, troubleshooting, maintenance, and construction-site safety.

Candidates should also be prepared to work with practical calculations. Duct sizing, airflow relationships, load concepts, pressure, temperature, equipment capacity, and common trade formulas may all require more than simple memorization. Effective preparation includes learning which reference or calculation tool applies to each type of problem and practicing the steps until they can be completed efficiently.

The examination materials should be studied together rather than as unrelated books. A single job scenario may involve mechanical-code requirements, fuel-gas provisions, plumbing connections, OSHA safety rules, airflow calculations, and equipment knowledge. Developing the ability to recognize which source controls the question is an important part of exam readiness.

Open Book Test

The Arizona C-58 trade examination is an open-book test with restrictions on the references permitted during the examination. The exam-room books included in this package are the Code of Federal Regulations—29 CFR Part 1926, the 2018 International Fuel Gas Code, the 2018 International Mechanical Code, and the 2018 International Plumbing Code.

The Ductulator, Manual D, Manual J, and Modern Refrigeration and Air Conditioning are included as supporting study materials. They help candidates strengthen their understanding of airflow, duct systems, load calculations, refrigeration principles, mechanical equipment, and related trade subjects, but they are not identified as exam-room-approved references for this examination.

An open-book examination still requires thorough preparation. Candidates generally do not have enough time to read long chapters or search every book from the beginning during the test. Success with open-book testing depends on knowing which reference applies, understanding how each book is arranged, and being able to locate a code section or table without unnecessary delay.

The highlighted and tabbed format supports this type of preparation. Tabs identify major subjects and code divisions, while highlighting draws attention to important provisions. Candidates should use the books throughout the full study period so the tab locations, indexes, chapters, tables, and terminology become familiar before examination day.

Practice should include looking up answers by keyword, topic, chapter, section number, table, and index entry. Candidates should also read surrounding provisions, exceptions, definitions, and referenced sections instead of stopping at the first sentence that appears relevant. Code questions often depend on qualifications or exceptions located immediately before or after the main rule.

Licensing Steps

Arizona contractor licenses are issued by the Arizona Registrar of Contractors. A business seeking the C-58 license must identify a qualifying party who meets the applicable requirements for the classification and completes the required licensing process.

The first step is to review the current classification requirements and determine which examinations apply to the proposed qualifying party. Arizona uses a Statutes and Rules Exam training course and examination for new applicants, and a trade-specific examination may also be required for the C-58 classification.

The proposed qualifying party completes the required registration and examination process, including the PSI trade examination when applicable. Candidates should use the name shown on their identification when registering and follow the scheduling instructions provided for test-center or remote-proctored administration.

After the required examinations have been completed, the applicant submits the contractor-license application and supporting materials to the Arizona Registrar of Contractors. The application identifies the business entity, owners, responsible parties, and qualifying party connected with the proposed license.

The application process also includes the documentation required by the Registrar. Depending on the business and application, this may include experience documentation, background information, entity records, a contractor bond, identification, fees, and other supporting forms. Applicants should use the current Arizona Registrar of Contractors application checklist and classification instructions.

Passing the trade examination does not by itself issue a contractor license. The examination is one part of the larger licensing process. The Registrar reviews the completed application and supporting documentation before approving and issuing the license.

State Requirements

The C-58 classification applies to commercial work within the authorized warm-air heating, evaporative-cooling, and ventilating scope. The classification covers the installation, alteration, and repair of warm-air heating systems, gas-fired furnaces and space heaters, ventilation systems, evaporative-cooling units, and combinations of those systems.

Arizona separates commercial, residential, and dual contractor classifications. Candidates should make sure the C-58 commercial classification matches the type of work their business intends to perform. A commercial classification does not automatically grant every residential or unrelated mechanical authority.

The qualifying party is the individual responsible for meeting the examination and experience qualifications connected with the license. The business entity is the license applicant and license holder. The proposed entity may be organized as an eligible sole proprietorship, partnership, limited liability company, or corporation, subject to the Registrar’s current requirements.

Applicants must document the qualifying party’s relevant experience according to the classification requirements. The experience should relate directly to the trade and demonstrate the level of practical or supervisory knowledge required for the license.

A contractor bond is part of the Arizona licensing process. The required bond amount is determined under the Registrar’s current rules and may depend on factors such as license type and anticipated business volume. Applicants should obtain the bond in the correct business name and classification before submitting the completed application.

Applicants must also complete the required background and business disclosures and pay the applicable state licensing fees. All names and entity details should remain consistent across formation documents, bond records, application forms, identification, and examination records to help avoid processing delays.

Reference Books

• Included Rental Book: Code of Federal Regulations—29 CFR Part 1926 (OSHA)
  This federal construction-safety reference covers workplace requirements involving personal protective equipment, ladders, scaffolds, fall protection, electrical hazards, excavation, tools, materials handling, fire protection, and general construction-site practices. It is included as a highlighted and tabbed exam-room reference.
• Included Rental Book: International Fuel Gas Code, 2018
  The 2018 International Fuel Gas Code addresses fuel-gas piping, appliance installation, combustion air, venting, chimneys, clearances, sizing, shutoff valves, testing, and related safety requirements. It is included as a highlighted and tabbed exam-room reference.
• Included Rental Book: International Mechanical Code, 2018
  The 2018 International Mechanical Code provides requirements for mechanical systems, ventilation, ducts, combustion air, exhaust systems, equipment installation, clearances, air distribution, and other mechanical work associated with the C-58 trade. It is included as a highlighted and tabbed exam-room reference.
• Included Rental Book: International Plumbing Code, 2018
  The 2018 International Plumbing Code supports study of water connections, drainage, traps, indirect waste, condensate disposal, piping, backflow protection, and plumbing provisions that may apply to evaporative-cooling and mechanical installations. It is included as a highlighted and tabbed exam-room reference.
• Included Rental Book: Ductulator
  The Ductulator is a practical airflow and duct-sizing tool used to relate airflow, duct dimensions, friction rate, and velocity. It supports practice with duct-system calculations and design concepts.
• Included Rental Book: Manual D, 2016, 3rd Edition
  Manual D addresses residential duct-system design principles, including airflow, friction, fittings, pressure losses, duct sizing, balancing, and system layout. It is included as a highlighted and tabbed supporting study reference.
• Included Rental Book: Manual J—Residential Load Calculations, Reprinted 2016, Eighth Full Edition
  Manual J explains residential heating and cooling load-calculation methods. It supports review of heat gain, heat loss, building components, design conditions, and equipment-sizing concepts.
• Included Rental Book: Modern Refrigeration and Air Conditioning, 22nd Edition
  This comprehensive trade text covers refrigeration principles, air-conditioning systems, heating equipment, electrical controls, airflow, service procedures, troubleshooting, tools, safety, and mechanical fundamentals. It is included as a highlighted and tabbed study reference.

Exam Room Approved Books

• Code of Federal Regulations—29 CFR Part 1926 (OSHA)
  Use this reference for federal construction-safety questions and jobsite requirements.
• International Fuel Gas Code, 2018
  Use this code for fuel-gas piping, combustion air, appliance installation, venting, and related gas-system provisions.
• International Mechanical Code, 2018
  Use this code for mechanical installations, ventilation, ducts, equipment, exhaust systems, air distribution, and related requirements.
• International Plumbing Code, 2018
  Use this code for plumbing connections, drainage, water supply, condensate, indirect waste, and related piping requirements.

Candidates should follow PSI’s current rules for book condition, highlighting, tabs, handwritten notes, loose materials, and inserted pages. The testing provider may inspect references before admission to the examination.

Test Information and Study Materials

Begin preparation by reviewing the trade topics and assigning each subject to its primary reference. Fuel-gas questions should lead to the International Fuel Gas Code, mechanical-system questions should lead to the International Mechanical Code, plumbing connections should lead to the International Plumbing Code, and jobsite-safety questions should lead to 29 CFR Part 1926.

Use the supporting references to strengthen the knowledge needed to interpret the codes. Manual D and the Ductulator can help with airflow and duct-sizing concepts. Manual J supports an understanding of load calculations and equipment selection. Modern Refrigeration and Air Conditioning provides broader explanations of system operation, service procedures, controls, refrigeration, heating, ventilation, and troubleshooting.

The online course should be used with the books rather than separately. During the 6 months of course access, candidates can build a study routine that combines lessons, code navigation, technical review, calculations, and practice-oriented preparation. A consistent schedule is usually more effective than attempting to cover all materials in a brief period immediately before the test.

Timed practice is especially useful for an open-book examination. Candidates should practice identifying the correct book before beginning a search. After locating an answer, review the section title, definitions, exceptions, nearby tables, and cross-references so the complete requirement is understood.

For calculation topics, write out the known values, identify the required result, select the applicable formula or sizing tool, and check units before choosing an answer. Regular practice with duct sizing, airflow, pressure, load concepts, and common trade mathematics can reduce avoidable mistakes.

How 1 Exam Prep Helps You Reach Your Goal

1 Exam Prep supports Arizona C-58 candidates with an organized combination of trade references, online course access, code-navigation guidance, and practice-focused preparation. The package brings the core materials together so candidates can concentrate on learning the trade content and becoming comfortable with the approved books.

Every included rental book is highlighted and tabbed. This organization helps candidates find major chapters and frequently reviewed subjects while working through the course. Repeated use of the same tabs and highlighted provisions can improve familiarity and reduce unnecessary searching during practice.

The course provides a structured path through mechanical, fuel-gas, plumbing, safety, duct, airflow, and equipment topics. Candidates can use the 6 months of course access to review weaker areas, practice calculations, and build a steady preparation schedule around work and personal responsibilities.

The combination of codebooks and supporting trade references helps students understand both the rule and the practical concept behind it. The codes identify mandatory requirements, while the study books explain system behavior, design principles, equipment operation, and calculation methods.

1 Exam Prep does not replace the Arizona licensing process or guarantee an examination result. It provides organized study guidance, trade-focused review, practice-oriented preparation, reference navigation, and a confidence-building structure for candidates pursuing the Arizona C-58 contractor license.

What is included in the C-58 books and courses rental package?

The package includes eight highlighted and tabbed rental references, a Ductulator, and 6 months of course access. The books are 29 CFR Part 1926, the 2018 International Fuel Gas Code, the 2018 International Mechanical Code, the 2018 International Plumbing Code, Manual D, Manual J, and Modern Refrigeration and Air Conditioning.

How much does the rental package cost?

The rental cost is $1,390. A $700 refundable book deposit is also required, making the total package price $2,090.

Is the $700 book deposit refundable?

Yes. The $700 book deposit is refundable according to the applicable rental return terms and book-condition requirements.

How long does the course remain available?

The package includes 6 months of course access.

Are all included books highlighted and tabbed?

Yes. All books included in the rental package are highlighted and tabbed to support organized study and faster navigation.

How long should I allow for the order?

Please allow up to 15 business days for book and course rental package orders.

Is the Arizona C-58 trade examination open book?

Yes. The trade examination is open book with restrictions on the references that may be used during testing.

Which books are approved for the exam room?

The exam-room references in this package are 29 CFR Part 1926, the 2018 International Fuel Gas Code, the 2018 International Mechanical Code, and the 2018 International Plumbing Code.

Are Manual D, Manual J, the Ductulator, and Modern Refrigeration allowed in the exam room?

These materials are included as supporting study resources and are not identified as exam-room-approved references for the C-58 examination.

Does this package include the Arizona contractor license?

No. This package contains rental books and exam-preparation course access. Applicants must separately complete the examinations, application, experience, bonding, background, and other requirements established by the Arizona Registrar of Contractors.

Can highlighting and tabs replace studying?

No. Highlighting and tabs make the references easier to navigate, but candidates must still understand the trade subjects, practice calculations, and learn how to apply code requirements to examination questions.