REFRIGERATION AND AIR CONDITIONING TECHNOLOGY, 9th Edition

The Refrigeration and Air Conditioning Technology 9th Edition is a 1,728-page textbook that provides in-depth coverage of heating, air conditioning, and refrigeration systems. It includes over 400 new and revised figures and images, reflecting the latest advances in the HVAC/R industry. The content is structured to help learners develop both technical skills and soft skills essential for career success in today’s dynamic industry.

Key Aspects: 

• Comprehensive Coverage: Addresses all aspects of HVAC/R systems, from basic principles to advanced troubleshooting techniques.
  
• Real-World Applications: Includes practical examples and case studies to help students apply theoretical knowledge to real-world scenarios.
  
• Certification Preparation: Aligns with industry certification standards, preparing students for exams such as ICE, NATE, HVAC Excellence, RSES, HARDi, and UA STAR.

Highlights:

• Updated Content: Reflects the latest advances in HVAC/R technology, including sustainable practices and green technologies.
• Soft Skills Development: Emphasizes the importance of customer relations and communication skills in the HVAC/R profession.

About Authors

Eugene Silberstein

• Brings decades of HVAC experience—as a field technician, systems designer, educator, consultant, and college professor.
• Serves as National Programs Director at HVAC Excellence.
• Holds a Master of Science from Stony Brook University, specializing in energy and environmental systems such as wind, solar, geothermal, biomass, and hydropower.
• Credentialed as a Certified Master HVAC/R Educator (CMHE) and a Building Energy Assessment Professional (BEAP).
• A key contributor to the reputation and longevity of the textbook, now entering its 10th edition (2025).
  

Jason Obrzut

• Transitioned from HVAC service roles to becoming Director of Education and full-time HVAC/R instructor at HVAC Technical Institute in Chicago.
• Recognized as one of the “Top 40 Under 40” in the HVAC industry by The ACHR News.
• Active in professional circles like RSES, AHRI, ESCO Group, and HVAC Excellence. Led

John Tomczyk

• Holds advanced degrees, including a bachelor’s in mechanical engineering and a master’s in education.
• Has nearly three decades of teaching experience at Ferris State University’s HVAC program.
• Author of Troubleshooting and Servicing Modern Air Conditioning and Refrigeration Systems.
• A respected voice in industry publications and academia.
  

Bill Whitman

• Educated in Industrial Education, with a Master’s in School Administration.
• Has served in leadership roles in vocational and technical education across several institutions.
• Broad experience in shaping HVAC/R educational systems and curricula.

Bill Johnson

• Over 20 years’ experience teaching HVAC/R in technical colleges and factory schools.
• Former HVAC/R business owner and service manager.
• A prolific author of HVAC/R textbooks and auxiliary materials, including a widely read column “BTU Buddy.”

Other Works:

• Construction Jobsite Management 4th Edition
• Delmar’s Standard Textbook of Electricity 7th Edition
• Concrete and Formwork