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The following references are recommended to study for the Nevada Refrigeration Contractor Exam C-21A. This examination is used to obtain a Nevada Refrigeration Contractor C-21A License.  Also to become a licensed contractor in Nevada, candidates will also need to pass a business and management exam.

Only the following references are permitted to be taken into the exam.

  • Uniform Mechanical Code
  • 29 CFR OSHA 1926 Construction Industry Regulations & Standards, July 2024 Edition

    $69.99

    Make compliance with dense government safety regulations simple with the 29 CFR 1926 OSHA Construction Industry Regulations. Updated through July 2024, the book provides you with a comprehensive set of the most up-to-date Construction regulations.

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  • Modern Refrigeration and Air Conditioning, 22nd Edition

    $199.99

    Modern Refrigeration and Air Conditioning is the HVACR standard for a new generation of learner. It correlates to HVAC Excellence and PAHRA accreditation requirements to ensure complete coverage that prepares students for career success.

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  • 2018 Uniform Mechanical Code

    $136.99

    The 2018 edition of the Uniform Mechanical Code (UMC©) represents the most current approaches in the mechanical field. It is the sixth edition developed under the ANSI Consensus process is designated as an American National Standards by the American National Standards Institute (ANSI). The 2018 edition of the UMC reached a major milestone as it addresses specific provisions for low flammability refrigerants such as A2L and B2L; which makes it one of the first codes in the industry to address specific provisions for these low Global Warming Potential (GWP) refrigerants. Contributions to the content of this code were made by every segment of the built industry, including such diverse interests as consumers, enforcing authorities, installers/maintainers, labor, manufacturers, research/standards/ testing laboratories, special experts and users.

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  • Redi-Tag Permanent Tabs – 375 Blank Tabs

    $44.99

    Redi-Tag permanent tabs are self-sticking and you can print on your laser printer in minutes or write directly on them. Made of heavy duty, durable plastic that won’t tear of curl. Input and format text using Windows® versions of Microsoft® Word and WordPerfect®. Actual size of tab 1-1/8″ x 1-1/4″. 100 tabs per pack.

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  • Sale! HVAC Exam Prep

    Nevada Refrigeration Contractor (C-21A) Online Exam Prep

    Original price was: $269.99.Current price is: $239.99.

    To qualify to take this license exam, pre-approval is required. Applicants must be able to document a minimum of 4 years of experience within the past 10 years to qualify for a license and must also submit 4 reference certificates concerning their work experience and submit to a background check. The program takes you through each one of the reference books that the exam is based on showing you exactly what to highlight. After your highlighting is completed with each book, you have the option take an online practice test to reinforce concepts presented. @HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

     

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  • HVAC Exam Prep

    Nevada Refrigeration Contractor (C-21A) Online Exam Prep Complete Package

    Original price was: $698.95.Current price is: $668.95.

    To qualify to take this license exam, pre-approval is required. Applicants must be able to document a minimum of 4 years of experience within the past 10 years to qualify for a license and must also submit 4 reference certificates concerning their work experience and submit to a background check. The program takes you through each one of the reference books that the exam is based on showing you exactly what to highlight. After your highlighting is completed with each book, you have the option take an online practice test to reinforce concepts presented. @HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.

     

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  • Nevada Refrigeration Contractor (C-21A) Tab Pack

    $21.99

    PERMANENT TABS PACKAGE – This package includes permanent tabs for some of the references allowed to be used during the exam.

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