The Used and Rental copies of this book are not guaranteed to include any supplemental materials. Typically, only the book itself is included. This is true even if the title states it includes any access cards, study guides, lab manuals, CDs, etc.
This text teaches the principles and techniques needed to diagnose/remedy refrigeration and HVAC problems. Students and technicians will benefit from the comprehensive approach of the text, which provides thorough knowledge of all aspects of refrigeration and HVAC.