Refrigerant Charging and Service Procedures for Air Conditioning

AC Service Tech explains HVAC equipment so that one can understand more clearly. Highly recommend their products!

This book is to HVACR techs, as an uglys book is to a sparky.

Very detailed and easy to understand. I enjoy it because me something to refer her back to because my memory is not the greatest. Thank you for a great Friday.

This is a great book. I am new to HVAC but as I am reading and learning I feel as if I have been doing HVAC a lot longer. The teachings is simple and not a lot of technical jargon. Simple to the point. I have not even gotten through halfway of the book but have learned so much. What is even better is that there is a YouTube that they have that helps make the learning more effective. I just received a email from them telling me that they have a second edition on the new refrigerants which I will be purchasing as soon as I complete the first one.

Well done information book

Very helpful information

Great information

Best book I’ve found for charging, servicing and checking units! Very detailed and well illustrated.