Modern Refrigeration And Air — Conditioning

: Visual demonstrations of service procedures and equipment operation.

The textbook is supported by a robust digital platform that includes:

is considered the gold standard textbook for HVACR education, having served as a foundational resource for technicians since its first publication in 1933. Now in its 22nd Edition (2025) , the text focuses on bridging the gap between students and professional technicians by blending fundamental theory with advanced service techniques. Key Features of the 22nd Edition Modern Refrigeration and Air Conditioning

You can find more information about these educational tools on the Goodheart-Willcox official site or explore the curriculum through the Modern Refrigeration and Air Conditioning 22nd Edition digital preview.

: An interactive environment to practice tool selection and application. : Visual demonstrations of service procedures and equipment

: Expanded sections on airborne pathogen mitigation and advanced filtration, a priority following recent global health events.

: Extensive coverage of the industry shift toward mildly flammable (A2L) refrigerants and compliance with new federal environmental regulations. Key Features of the 22nd Edition You can

: All commercial system controls are now consolidated into Chapter 26, while Chapter 9 introduces core refrigeration components earlier to accelerate student understanding. Diagnostic & Troubleshooting Focus