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AC Service Tech LLC

Refrigerant Charging and Service Procedures for Air Conditioning 2nd Edition

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Our 2nd Edition Refrigerant Charging and Service Procedures for Air Conditioning. New procedures, new tools and updated refrigerants. The 2nd Edition of the Refrigerant Charging and Service Procedures for Air Conditioning paperback book has 450 images on 344 pages. It includes over a hundred more pages and double the amount of images to cover. A2L Refrigerant Changes R-32 and R-454B R-410A and R-22 More Step-by-Step Procedures Wireless Probes, Gauge Stubs, Tees All-In-One Digital Manifold Set use Compound Manifold Gauge Sets More Images and Procedures Charging and Recovery with Manifolds Charging and Recovery with Tees and Probes Detailed Troubleshooting Scenarios More Methods to Determine Problems More Airflow Testing Procedures This book is dedicated to those who are eager to learn the HVAC trade and refrigerant charging/troubleshooting practices. This book contains step by step procedures that include preparing air conditioning and heat pump systems for refrigerant, measuring system refrigerant charges, and troubleshooting systems by measuring refrigerant charge indicators, air temperature measurements, and airflow. Manifold gauge sets, digital manifold sets, digital gauge stubs, and wireless probes are discussed and utilized in examples. This book differs from others in that it provides key insights into each procedure along with tool usage from a technician’s perspective, in language that is easy to understand. Concepts are examined such as refrigerant properties, the refrigeration cycle of an air conditioner and heat pump, energy transfer, airflow requirements, components within systems, and common problems. Read more

Publisher ‏ : ‎ AC Service Tech LLC


Publication date ‏ : ‎ January 8, 2025


Edition ‏ : ‎ 2nd Edition


Language ‏ : ‎ English


Print length ‏ : ‎ 344 pages


ISBN-13 ‏ : ‎ 19


Item Weight ‏ : ‎ 2.86 pounds


Dimensions ‏ : ‎ 11.5 x 9.5 x 0.5 inches


Best Sellers Rank: #6,941 in Books (See Top 100 in Books) #1 in Home Heating & Air Conditioning


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Top Amazon Reviews

    • Great Purchase, won’t regret it
Format: Spiral-bound
Review Image by TechSmart Enterprise
This is a great book. Craig & his team does a great job at breaking down different topics in the Hvac industry. I appreciate the really large font because it makes it really easy to read. Everything is summarized in a digestible and accurate way. As a four year HVAC technician I wanted a piece of literature that explains the new processes for the A2L refrigerant and this is that. I do wish in the future, AC service tech comes out with a hard cover of this book as well as a version of the book compatible for the Kindle. ... show more
Reviewed in the United States on May 13, 2026 by TechSmart Enterprise
    • This book has something for every level
Format: Spiral-bound
If you are just starting your journey as a HVAC tech or you are an experienced technician, you will surely benefit from this book. Everything is explained in details, step by step and with pictures of every step which makes it super easy to understand. I got the other one as well for mini splits. Awesome material! Thank you Craig! You are an amazing teacher! ... show more
Reviewed in the United States on May 20, 2026 by Sayed Baqer Sadat
    • Good how to book. Great how to and why book!
Format: Spiral-bound
Great book for anyone interested in AC. Operation and explanations of process for lay people and ones starting in the trade are clear and easy to understand. I work in industrial trades and have always stayed clear of refrigeration. Quotes for jobs, an aging system at home, and dealing with questionable contractors drove me to be more informed. This book did that well! Considering the prices now for new equipment and installs this is a great resource to understand and evaluate purchases. A book dedicated to providing a solid overview of systems for home owners written in the same manner would be a huge hit! ... show more
Reviewed in the United States on August 6, 2025 by David S.
    • Excellent HVACR Book
Format: Spiral-bound
Excellent Book with detailed illustration on the refrigeration cycle. Detailed step by step how to properly service ,recover charge, pull a vacuum and charge a system.
Reviewed in the United States on May 18, 2026 by Justin Webb
    • The ultimate book on air conditioning service
Format: Spiral-bound
This is the only book that I would have students have should I be teaching a class. In 51 years in the business I've never seen a book so thorough as this one. The knowledge it contains, the way it's provided to the reader in a concise easily understood explanation sells other tactical manuals on air conditioning far short. Regardless of how many years you're doing air conditioning work you cannot go wrong to have a copy of this book nearby in case you need it. It would do you no harm reading it from cover to cover it's amazing how many things you forget and all those years of service. And he the shortcuts that are shot down that he points out that most technicians have used at one time that's the day of the dodo bird now with the units manufactured today you need more concise ways of diagnostic testing and this book provides it. Add this book to your library you won't be sorry. ... show more
Reviewed in the United States on June 9, 2026 by Starguy
    • Great book
Format: Spiral-bound
The book is great, it’s want I need and want to further my knowledge in a field I am slowly getting into. Has lots of knowledge, just wish it did not come a little break, but besides that great book to get
Reviewed in the United States on December 29, 2025 by Jomar Acevedo
    • Accuracy
Format: Spiral-bound
Makes me feel like I’m investing in myself and my knowledge. Amazing book, amazing pictures, amazing job by the author
Reviewed in the United States on May 21, 2026 by Shannon Scott Piele
    • I guess its a great Starting Point for HVAC Beginners
Format: Spiral-bound
Review Image by Omar Dulaimi
I am looking to start a career in HVAC, and I believe this book will be a great resource to help me get started in the field. Many people have recommended beginning my learning journey with this book. The print quality is excellent, and the text is clear and easy to read. The diagrams and illustrations make the content easy to understand and follow. ... show more
Reviewed in the United States on April 24, 2026 by Omar Dulaimi

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