AIR 257

Gas-Fired Warm Air Furnaces

Northern Virginia Community College · UGRD · Fall 2026

1 section

Catalog description

Covers the study of mid- and high-efficiency gas-fired warm air furnaces and their components. Includes equipment components, installation, servicing, and maintenance. 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-0059Fall 2026UGRD4 credits

Days & times: No scheduled meeting time
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Instructor: Staff

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