This classic text covers all the fundamental science and design principles of air conditioning engineering for both the student and the professional. The author uses his experience as a lecturer to present the material in a logical and accessible manner, always introducing new techniques and ideas with the use of worked examples. The new edition has been updated to provide greater coverage of developments in safety hygiene and reduced energy consumption. The use of computerised controls is emphasised and recent advances in refrigeration are included. --This text refers to the Hardcover edition.