1.  Background

2. Basic Concepts of Environmental Services

• Fundamentals of Air Conditioning [video, 24 min.], College of Estate Management, Reading, Berkshire, 1987. [AV 697.93 A29]

• CIBSE, 2001. Ventilation and Air Conditioning, CIBSE Guide B2, Chp. 2, Chartered Institution of Building Services Engineers, London. [697.9 V4]
• Wang, S. K., Lavan, Z. and Norton, P., 2000. Air Conditioning and Refrigeration Engineering, Chp. 1, CRC Press, Boca Raton. [697.93 W246 a]

• American Society of Heating, Refrigerating and Air-Conditioning (ASHRAE)  http://www.ashrae.org
• History of Air Conditioning [ASHRAE]  http://xp20.ashrae.org/ABOUT/history.htm
• Air conditioning and refrigeration [Greatest Engineering Achievements of the 20th Century]