Comprehensive Guide to P.L. Ballaney’s Refrigeration and Air Conditioning
. While some platforms offer specific chapters or limited previews, the full 900+ page textbook is a commercial publication by Khanna Publishers Official Purchase & Digital Access
Content Overview
Significance and Relevance
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3. Psychrometrics and Air Conditioning
One of the strongest chapters in the book deals with Psychrometry. Ballaney explains the properties of air, the use of psychrometric charts, and various air conditioning processes (heating, cooling, humidification, and dehumidification) with exceptional clarity. The calculation of cooling load for various building types is presented with practical examples.
Refrigeration and Air Conditioning by P.L. Ballaney is widely considered a foundational textbook for undergraduate mechanical engineering and diploma students in India. Published by Khanna Publishers, the book is currently in its 16th edition (updated for 2025) and provides comprehensive coverage of thermodynamic principles, cooling cycles, and modern HVAC applications. Availability and Access
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