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Apr 18, 2024
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2022-2023 Academic Catalog [ARCHIVED CATALOG]
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INHR 12021 - Basic Electrical Theory and Terminology 0.67 CR
This module introduces basic electrical theory with the intent of developing the foundational knowledge needed to become an HVAC-R technician and troubleshooter. Subjects covered range from electric charges at the atomic level, and proceed through conductors, insulators, voltage, current, resistance, alternating/direct current, Ohm’s law, power, wattage, power generation, and storage batteries. This module also introduces basic circuit components, and calculations using Ohm’s law.
Course Learning Outcomes:
- Demonstrate safe and proper use of electrical tools and equipment.
- Demonstrate knowledge of basic electrical theory.
- Demonstrate knowledge of electrical circuits.
- Demonstrate an understanding of electrical communication using schematic and pictorial drawings.
- Demonstrate an understanding of HVAC-R electrical controls.
- Demonstrate electrical troubleshooting strategies and techniques on HVAC-R equipment.
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