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NOVA 2012-2013 College Catalog
AIR - Air Conditioning and Refrigeration |
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AIR 252 |
AIR CONDITIONING SYSTEMS II |
(4.00 CR.) |
Prerequisite is AIR 251. Studies piping design and sizing, installation, condensers, and water towers. Includes valves, strainers, and accessories; duct systems and air distribution design and their relationship with volume, static pressure and velocity. Lecture 3 hours. Laboratory 3 hours. Total 6 hours per week. |
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