AIR 136: Circuits and Controls III

4 Credits

Lecture hours per week: 3
Laboratory hours per week: 3

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. An additional career and technical education course specific fee of $25.00 per credit hour applies to this course. The price is discounted 50% to $12.50 per credit hour for the 2026-27 academic year only.
Total 4-9 hours per week.

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CONSUMER INFORMATION

AIR 136: Circuits and Controls III