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NOVA 2012-2013 College Catalog

 

AIR - Air Conditioning and Refrigeration

AIR 251

AIR CONDITIONING SYSTEMS I

(4.00 CR.)

Prerequisite is AIR 134. Studies equipment used in air component sizing, selection, and application; servicing and repairing of coils and compressors. Includes troubleshooting the cooling system. Lecture 3 hours. Laboratory 3 hours. Total 6 hours per week.