• 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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  • 2012 International Mechanical Code (International Code Council Series) 1st Edition

    $98.99

    Establishes minimum regulations for mechanical systems using prescriptive and performance-related provisions.

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  • Sale! HVAC Exam Prep

    Washington D.C. Air Conditioning and Refrigeration Mechanical Unlimited Online Exam Prep

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

    To become a licensed Journeyman or Master Air Conditioning and Refrigeration Mechanical Unlimited Contractor in the District of Columbia, you are required to pass an open-book exam. We offer the books, tabs, and a fully online and inclusive educational course to prepare you to sit for the D.C. Journeyman or Master Air Conditioning and Refrigeration Mechanical Unlimited Contractor exam. @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. 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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  • HVAC Exam Prep

    Washington D.C. Air Conditioning and Refrigeration Mechanical Unlimited Online Exam Prep Complete Package

    Original price was: $590.96.Current price is: $560.96.

    To become a licensed Journeyman or Master Air Conditioning and Refrigeration Mechanical Unlimited Contractor in the District of Columbia, you are required to pass an open-book exam. We offer the books, tabs, and a fully online and inclusive educational course to prepare you to sit for the D.C. Journeyman or Master Air Conditioning and Refrigeration Mechanical Unlimited Contractor exam. @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. 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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  • Washington D.C. Air Conditioning and Refrigeration Mechanical Unlimited 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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