Refrigerant Charging and Service Procedures for Air Conditioning 2nd Edition

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.

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!

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.

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.

Makes me feel like I’m investing in myself and my knowledge. Amazing book, amazing pictures, amazing job by the author

Great Book on Theory and mechanical operation . Just know that it has no electrical troubleshooting , diagnosing, or other electrical information in this book.

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!

very good book

Very informative with helpful diagrams. Hopefully a book about MUAs, RTUs etc in commercial applications will be next and is on the same level as this one.

Very useful, handy to have a guide