HVAC Principles and Systems

Book excerpt: HVAC - Heating, Ventilation and Air conditioning systems and applications are used everyday by a substantial population in developed and developing countries. Apparently most of the users are not aware of the types and the concepts of these systems. Perhaps many of them feel that there is no need to understand the concepts and applications. However, students/ Technicians and others who would like to learn and deal with the systems need an introductory level book, that would initiate them into this field. This book is planned to include fundamental concepts of HVAC systems and hopefully meet the expectations of students aspiring to learn in general about these systems.