The latest edition, published by , introduces several critical updates to reflect the rapidly evolving industry:

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.

: 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

Diagnostic procedures for both residential and complex commercial systems. Digital Learning Suite