vi Goodheart-Willcox HVACR Advisory Board Goodheart-Willcox would like to thank the following members for taking time to share their insight, thoughts, and teaching and industry expertise. Their knowledge and wisdom help inform our thinking. Their passion and commitment inspire us. Jerry Alderman, Ivy Tech Community College, IN David Blais, Ivy Tech Community College, IN Dan Bracciano, Goodheart-Willcox author, FCA LLC, MI William D. Brown, Brownson Technical, CA Don Crawshaw, Goodheart-Willcox author, Salt Lake Community College, UT Richard Erhardt, Lincoln Technical Institute, TX Mark Kohnen, Kaskaskia College, IL Harlan “Skip” Krepcik, Tidewater Community, VA Nick Lombardi, Lincoln Technical Institute, NJ Richard Pasznik, Lincoln Technical Institute, NJ William Ramsey, Lincoln Technical Institute, GA Rick Ruscigno, Lincoln Technical Institute, NJ Doug Sallade, Cypress College, CA Keith W. Satterthwaite, Lincoln Technical Institute, NJ Frank Sloan, Lincoln Technical Institute, CT Don Steeby, Grand Rapids Community College, MI Freddie Williams, Lanier Technical College, GA Curriculum Correlations Modern Refrigeration and Air Conditioning aligns with curriculum standards for HVAC Excellence and PAHRA accreditation. HVAC Excellence is a not-for-profit organization that serves the HVACR industry with the goal of sup- porting and improving HVACR education and training. HVAC Excellence provides many services to HVACR education and training, including awarding program accreditation, professional certifications, and instruc- tor credentials. The Partnership for Air-Conditioning, Heating, and Refrigeration Accreditation (PAHRA) is an inde- pendent, third-party organization that is a partnership between HVACR educators and the HVACR industry. PAHRA awards accreditation to programs that meet or exceed industry-validated standards developed by AHRI. To see how Modern Refrigeration and Air Conditioning correlates to HVAC Excellence and AHRI standards, please visit www.g-w.com/modern- refrigeration-air-conditioning-2021 and click on the Correlations tab. For more information on HVAC Excellence and PAHRA, please visit their websites at www.pahrahvacr.org and www.hvacexcellence.org.