This pocket guide provides fast, authoritative HVAC&R information on the spot with your laptop. It is packed with practical and useful information and is designed for immediate use. This seventh edition, revised and expanded for 2009, includes properties performance and pipe sizing for new refrigerants, new data on refrigeration safety, ventilation requirements for residential and non-residential occupancies, occupant thermal comfort, extensive data on sound and vibration control, thermal storage, radiant panel heating and cooling, air-to-air recover and more. Additions and changes since the sixth edition in 2005 include updated space air diffusion data and equipment heat loads, added combustion turbines, fuel cells, and ultraviolet lamp systems. Data are included from the four volumes of the ASHRAE Handbook series, including the 2009 ASHRAE Handbook" Fundamentals, and from the 2007 editions of ASHRAE Standards 15, 55, 62.1 and 62.2. 272 pp.