2027 Uniform Mechanical Code Soft Cover w/Tabs

The 2027 Uniform Mechanical Code (UMC®) establishes the latest nationally recognized requirements for mechanical systems. Developed through the ANSI-accredited consensus process, this ninth edition is approved as an American National Standard by the American National Standards Institute (ANSI). Its provisions reflect the expertise of code officials, contractors, installers, manufacturers, labor organizations, testing and research laboratories, industry specialists, consumers, and other stakeholders. The UMC provides comprehensive requirements for the installation, operation, and maintenance of heating, ventilation, air conditioning (HVAC), and refrigeration systems while supporting innovation and the adoption of emerging technologies.