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Maryland Master HVACR Contractor (2013-08-06)

100 Questions with a minimum score of 70%

The reference material listed below was used to prepare the questions for this examination.  The examination may also contain questions based on trade knowledge or general industry practices. Except for Code books, you can base your answers on later editions of references as they become available.  For Code questions, the examinations will be based only on the edition of the Code book that is listed.

These products apply to test outline dated 2013-08-06

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  • International Mechanical Code 2012
    Open Book In Stock

    International Mechanical Code 2012

    Publication Year: 2012

    $90.00

    For the most current mechanical codes that address the design and installation of the most current mechanical systems, use the 2012 INTERNATIONAL MECHANICAL CODE SOFTBOUND VERSION. Designed to provide comprehensive regulations for mechanical systems and equipment, it includes coverage of HVAC, exhaust systems, chimneys and vents, ducts, appliances, boilers, water heaters, refrigerators, hydronic piping, and solar systems. This valuable reference uses prescriptive- and performance- related provisions to establish minimum regulations for a variety of systems.

  • ACCA Manual J: Residential Load Calculation
    Open Book In Stock

    ACCA Manual J: Residential Load Calculation

    8th Edition
    Publication Year: 2008

    $140.00

    Used to determine how much heating/cooling a home needs to stay cool and dry in the summer and warm in the winter. This load calculation process was developed by engineers in the heating and air conditioning industry and has been used for decades to accurately size heating and air-conditioning equipment. After completing this load calculation process, one can choose a properly sized piece of machinery to satisfy the load.

  • ACCA Ductulator Slide Rule
    Open Book In Stock

    ACCA Ductulator Slide Rule

    $100.00

    This durable two-sided plastic sizing wheel comes with a complete instruction manual for residential and commercial duct-sizing procedures. Designed by Hank Rutkowski.

  • Modern Refrigeration and Air Conditioning 22nd Edition
    Open Book In Stock

    Modern Refrigeration and Air Conditioning 22nd Edition

    $190.00

     Modern Refrigeration and Air Conditioning bridges the gap between students and technicians, maintaining a high standard of quality in covering both fundamental principles and the latest technologies. This esteemed resource boasts a fresh instructional design that effectively combines theory, skill development, and service techniques to equip students with the knowledge needed to install and service refrigeration and HVAC systems. With the most current technical content, a logical and progressive structure, rich learning pedagogy, superior visuals, readability, and a focus on career and workplace readiness, it is ideal for today’s learners.

    Enhanced instructor and student resources include over 100 new lab activities, new HVACR videos, and a Virtual Toolbox. The content aligns with HVAC Excellence and ACCE (formerly PAHRA) accreditation requirements, ensuring comprehensive coverage to prepare students for successful careers.

    The new edition features updated and expanded coverage of heat pumps, A2L refrigerants, and the seasonal energy efficiency ratio 2 (SEER2). Over 200 labs offer hands-on practice on topics ranging from basic residential service tasks to commercial troubleshooting. The robust digital package includes Follow-the-Heat™ animations, troubleshooting activities, new HVACR videos and animations, a new HVACR Virtual Toolbox, an image library, and more.

  • Code of Federal Regulations, 29 CFR Part 1926 (OSHA) 2026
    Open Book In Stock

    Code of Federal Regulations, 29 CFR Part 1926 (OSHA) 2026

    Publication Year: 2026

    $37.00

    Our OSHA 29 CFR 1926 Construction Regulations book gives you quick, easy access to essential safety guidance whenever you need it. It helps employers and workers identify hazards fast and stay compliant on any jobsite. The 2026 edition features a clear two-color layout, includes all 1926 regulations along with key 1903, 1904, and select 1910 rules, and highlights any regulation changes between editions. Icons make it simple to find OSHA interpretations, and the book also includes OSHA Form 300, the Cancer Policy, and In-Cite references to 1910 standards. Frequently cited standards are placed before their related subparts for even easier navigation.