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The following references are recommended for the Ohio HVAC examination. They are permitted to be used during testing.
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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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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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Ohio HVAC Tab Pack
$39.99View ProductPERMANENT TABS PACKAGE – This package includes permanent tabs for most of the references allowed to be used during the exam.
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2024 Ohio Mechanical Code
$124.99View ProductThe 2024 Ohio Mechanical Code, effective March 1, 2024, adopts the 2021 International Mechanical Code (IMC) along with Ohio‑specific amendments. A key objective of this update is simplification and clarity: the code has about 85% fewer words than the prior version, with over 2,500 regulatory restrictions removed. Instead of duplicating unchanged model code text in Ohio’s administrative rules, only amended portions are explicitly included, making it easier to discern what is uniquely Ohio’s requirement versus the baseline from the IMC. The OMC applies to commercial systems—such as heating, ventilation, air conditioning, refrigeration, air pollution control, incineration, and related mechanical installations—not covered under the Residential Code of Ohio.
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Ohio 2024 Mechanical Code Tabs
$14.99View ProductPreprinted tabs for the Ohio 2024 Mechanical Code.
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Ohio 2017 Mechanical Code Tabs
$14.99View ProductPreprinted tabs for the Ohio 2017 Mechanical Code.

