Product Details

This spiral-bound, 300-plus book is designed to provide a fundamental understanding of refrigeration and air flow system troubleshooting procedures.  Clearly written, and easy to comprehend, it provides a basic foundation for learning how to troubleshoot, which then enables HVACR students, apprentices and technicians new to the craft, with guidance from instructors and service managers, along with field experience, to further develop their troubleshooting skills.

Topics included in the book are: heat energy, refrigeration system components and accessories, the refrigeration cycle, superheat and subcooling, evacuation and dehydration accessing refrigeration systems for refrigerant recovery and evacuation, properties of air and fundamental airflow measurements, psychrometric principles, supply and return air fundamentals, HVACR airflow systems evaluation. 

Each of the 10 units in this book include end-of-section review questions and exercises that can be torn out and handed into the instructor grading.  An appendix includes 15 troubleshooting problems that are also solved by the student.  A separate instructor supplement, available in hard copy format, download, and as a PowerPoint containing the answer to the end-of-section exercise and the appendix troubleshooting problems, are also available.

Click here to view the Table of Contents:https://techtrainassoc.com/wp-content/uploads/2018/05/ttahtf_lookinside.pdf