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The following references are recommended to be used during the Texas Air Conditioning and Refrigeration examinations. Please note that Manual D, Manual S, and Manual J are recommended for the environmental air exam ONLY.
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Modern Refrigeration and Air Conditioning, 22nd Edition
$236.99View ProductThe Modern Refrigeration and Air Conditioning, 22nd Edition is the HVACR standard for a new generation of learners. It correlates to HVAC Excellence and PAHRA accreditation requirements to ensure complete coverage that prepares students for career success.
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Manual J Residential Load Calculation (8th Edition Version 2.50)
$174.99View ProductManual J 8th Edition Version 2.50 is the national ANSI-recognized standard for producing HVAC equipment sizing loads for single-family detached homes, small multi-unit structures, condominiums, town houses, and manufactured homes. A proper load calculation, performed in accordance with the Manual J 8th Edition procedure, is required by national building codes and most state and local jurisdictions.
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![Manual D - Residential Duct Systems [ANSI/ACCA 1 Manual D - 2016]](https://www.athomeprep.com/wp-content/uploads/2010/03/ResDuct.jpg)
Manual D – Residential Duct Systems [ANSI/ACCA 1 Manual D – 2016]
$98.99View ProductManual D is the nationally recognized standard for designing residential duct systems, published by the Air Conditioning Contractors of America (ACCA). The 2016 edition, aligned with ANSI standards, outlines the procedures necessary to design efficient, quiet, and code-compliant air distribution systems in single-family homes and townhouses.
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2021 International Mechanical Code (International Code Council Series) 1st Edition
$131.99View Product- The 2021 International Mechanical Code (IMC) establishes minimum regulations for the design, installation, and inspection of mechanical systems in buildings. It aims to ensure safety, efficiency, and adaptability in mechanical systems by incorporating prescriptive and performance-related provisions.
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2021 International Fuel Gas Code (International Code Council Series) 1st Edition
$131.99View Product- The 2021 International Fuel Gas Code (IFGC) provides comprehensive regulations for the design, installation, and inspection of fuel gas systems and gas-fired appliances in buildings. It aims to ensure safety, efficiency, and compliance with modern standards in fuel gas applications.
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Manual S – Residential Equipment Selection
$99.99View ProductManual S is the essential companion to Manual J! It shows you how to select and size heating and cooling equipment to meet Manual J loads based on local climate and ambient conditions at the building site. Manual S covers sizing strategies for all types of cooling and heating equipment, as well as how to use comprehensive manufacturer’s performance data on sensible, latent, or heating capacity for various operating conditions.
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2021 Uniform Mechanical Code
$164.99View ProductThe 2021 Uniform Mechanical Code (UMC), published by the International Association of Plumbing and Mechanical Officials (IAPMO), is a comprehensive standard for the installation, inspection, and maintenance of mechanical systems in buildings. Developed through a three-year consensus process accredited by the American National Standards Institute (ANSI), this edition incorporates significant updates to address emerging technologies and safety concerns.
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Texas ACR Tab Pack
$45.99View ProductThe Texas Air Conditioning and Refrigeration Tab Pack includes the following:
- 2021 Uniform Mechanical Code
- 2021 International Mechanical Code
- 2021 International Fuel Gas Code
- Modern Refrigeration and Air Conditioning
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Texas Environmental Air A & B Tab Pack
$75.99View ProductPreprinted tabs for the Texas Environmental Air A & B Exam Prep course.

