The first "refrigeration and air conditioning professional comic" published by refrigeration and air conditioning experts.
Learn the core concepts of refrigeration and air conditioning technology in an easy and fun way.

The effort to create comfortable and safe living spaces has been a constant throughout human history.
Refrigeration is for cooling or refrigerating heat required in industrial fields, including cooling buildings, and air conditioning is for providing a comfortable indoor environment through heating, cooling, and ventilation in buildings. Both are technical fields that are very closely related to our lives.
In addition, the refrigeration and air conditioning industry is one of the core industries in our country, and its importance is increasing day by day not only in construction equipment but also in advanced industries such as the medical, food, and plant industries.

This book is the first 'refrigeration and air conditioning specialized comic book' published by refrigeration and air conditioning experts, explaining the core contents of refrigeration and air conditioning technology in an easy-to-understand comic format.
Avoiding difficult formulas as much as possible, and based on the authors' extensive teaching and educational experience, the book is written in a story-like, cartoon format to make it easy to understand by using analogies to phenomena in our daily lives. This will not only be a friendly introductory book for readers new to this field, but also a good reference book for majors to organize basic concepts.