AIR 231

Circuits and Controls IV

Northern Virginia Community College · UGRD · Fall 2026

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Applies controls and control circuits to air conditioning and refrigeration, including components, pilot devices and controls, and circuit diagrams. Lecture 3 hours. Laboratory 3 hours. Total 6 hours per week. 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.

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Class #northern_virginia-0052Fall 2026UGRD4 credits
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