Fundamentals of Heating, Ventilation, and Air Conditioning: A Practical Guide to HVAC Systems and Engineering Principles - Softcover

Nehme, Charles

9798174491083: Fundamentals of Heating, Ventilation, and Air Conditioning: A Practical Guide to HVAC Systems and Engineering Principles

Softcover

ISBN 13: 9798174491083

Publisher: Independently published, 2026

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Heating, ventilation, and air conditioning are among the most important engineering systems in any modern building. HVAC systems influence occupant comfort, indoor air quality, equipment reliability, energy consumption, building safety, and overall operational performance. From a small residential building to a hospital, industrial facility, pharmaceutical plant, data center, or commercial complex, properly designed and operated HVAC systems are essential to the success of the facility.

The purpose of this book is to provide a practical introduction to the fundamental principles of heating, ventilation, and air conditioning. Rather than focusing primarily on theoretical mathematics, the book emphasizes practical engineering understanding, system selection, equipment functions, design considerations, controls, operation, maintenance, troubleshooting, and coordination with other building systems.

A good HVAC engineer must understand more than individual pieces of equipment. Boilers, chillers, heat pumps, air handling units, fans, pumps, ducts, pipes, filters, dampers, valves, controls, and terminal units must operate together as an integrated system. A problem in one part of the system can affect comfort, energy performance, indoor air quality, reliability, and safety throughout the building.

This book therefore approaches HVAC from a systems perspective.

The five chapters progressively introduce the reader to HVAC fundamentals, heating systems, ventilation, air conditioning equipment, and practical engineering activities such as controls, commissioning, maintenance, troubleshooting, and design review.

Particular attention is given to questions that engineers, technicians, facility managers, contractors, and building owners encounter in real projects:

What type of HVAC system is appropriate for a particular building?
How should heating and cooling systems be organized?
How should outdoor and exhaust air be managed?
How do different HVAC components work together?
What are the most common causes of HVAC problems?
How can HVAC systems be operated more efficiently?
How should systems be inspected, commissioned, maintained, and upgraded?
How can HVAC engineers coordinate their work with architectural, electrical, plumbing, structural, and fire-protection disciplines?

The book is intentionally practical and avoids unnecessary mathematical complexity. The emphasis is on engineering principles, qualitative relationships, practical procedures, tables, checklists, system descriptions, and professional decision-making.

HVAC engineering is continually evolving. Electrification, heat pumps, advanced controls, energy recovery, low-carbon technologies, improved filtration, smart buildings, artificial intelligence, and increasingly demanding indoor environmental requirements are changing the way HVAC systems are designed and operated.

However, the fundamentals remain essential.

Understanding how heating, ventilation, and air conditioning systems work provides the foundation for evaluating both conventional and advanced HVAC technologies.

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