Circuits and Controls III - AIR 136 at Virginia Highlands Community College


         
 
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AIR 136 - Circuits and Controls III
Introduces types of circuits and controls used in home, commercial and industrial air conditioning systems. Includes servicing and installation procedures for electrical unloading of compressors, single- and two-stage thermostats, and electrical regulation of fan speed for air volume control. Explains operational and safety control and how schematic and pictorial diagrams are used in these systems.
Lecture 2-3 hours. Laboratory 3-6 hours. Total 4-9 hours per week.
3-4 credits

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