P. O'Connell. The Handbook of Air Conditioning and Refrigeration by John F. P. O'Connell is a comprehensive guide that provides a thorough understanding of the principles and practices of air conditioning and refrigeration. The book covers the history of the development of air conditioning and refrigeration technology, from its early beginnings to the present day, highlighting the key milestones and innovations that have shaped the industry. It also explores the various applications of air conditioning and refrigeration in different sectors, such as residential, commercial, and industrial settings. The handbook delves into the science behind these systems, explaining the physics of heat transfer, thermodynamics, and psychrometry in an accessible and engaging manner. Additionally, it discusses the importance of energy efficiency and environmental considerations in the design and operation of air conditioning and refrigeration systems.

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