Review comprehensive HVAC-R education resources on cooling, electricity and controls, heating, building environments and more based on skill standards developed by the nation's leading builders and educators and a partnership between the National Association of Home Builder's Home Builders Institute and Delmar Cengage Learning.

To get started, explore our HVAC-R Education Specializations below to find textbooks, laboratory manuals, software and online companions or contact us with any questions or comments.

HVAC-R Education Specializations


From commercial refrigeration to residential air conditioning, the cooling section provides complete instruction for the HVAC technician.

Electricity & Controls

The electricity and controls section provides a series of videos, text and multimedia solutions that bring must-know electrical concepts and HVAC service procedures to life.

General & Comprehensive

Building environments, troubleshooting, responding to service calls and more are covered in the general and comprehensive HVAC-R section.


From simple applications to multi-load/multi-temperature systems, the heating section offers comprehensive resources on modern heating theory, systems and service and practical and technical guides for heating technicians.

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