2025-2026 Collin College Catalog
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HART 1407 - Refrigeration Principles Credits: 4 An introduction to the refrigeration cycle, heat transfer theory, temperature/pressure relationship, refrigerant handling, refrigeration components, and safety.
Lab Required: Yes
Prerequisite(s): Consent of Associate Dean/Director. Corequisite(s): HART 1401 Note: HVAC Classes require strong basic math skills, the mental maturity and development to work daily with high voltage electrical, combustible gases, power tools, refrigerants, various chemical agents, extended periods of time standing in place, lifting heavy weights (up to 60 pounds repeatedly), reaching, bending, and working with intense heat/cold.
Type of Course: Workforce
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