NVCC 1998-1999 Catalog
    Description of Courses

AIR - Air Conditioning and Refrigeration

AIR 134 (3 CR.)
CIRCUITS AND CONTROLS

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    Prerequisite is AIR 111. Presents circuit diagrams for heating units, reading and drawing of circuit diagrams, types of electrical controls, and house wiring circuits. Includes analysis of heating circuits, components, analysis and characteristics of circuits and controls, testing, and servicing. Lecture 2 hours. Laboratory 2 hours. Total 4 hours per week.
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