HVAC – Heating Ventilating and Air Conditioning Third Edition By RICHARD NICHOLLS. The aim of the book is to give students access to a basic text at no cost to themselves, To introduce students to the basic concepts and components of heating, ventilation and air conditioning systems, and to improve uptake and understanding of the subject by presenting photographs of commercially available equipment alongside the textbook description.

Contents of Heating Ventilating and Air Conditioning

• Heating Systems
• Air Conditioning
• Direct Heating Systems
• Domestic Ventilation
• Refrigeration and Air Conditioning 4th Edition
• Centralised Air Conditioning Systems
• Energy Efficiency Advice
• Industry Panels
• Indoor Air Quality
• Ventilation and Air-Conditioning sectors
• Ducting
• HVAC Control System Design Diagrams