: Expanded sections on airborne pathogen mitigation and advanced filtration, a priority following recent global health events.
A standout feature of this resource is its emphasis on . These activities develop critical thinking by guiding students through: Customer interviews and system inspections. System testing and data analysis.
: Hands-on exercises that range from basic residential maintenance to intricate commercial troubleshooting. Modern Refrigeration and Air Conditioning
The textbook is supported by a robust digital platform that includes:
: 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 : Expanded sections on airborne pathogen mitigation and
: Extensive coverage of the industry shift toward mildly flammable (A2L) refrigerants and compliance with new federal environmental regulations.
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. System testing and data analysis
: An interactive environment to practice tool selection and application.