HART courses
5 courses · Collin County Community College District · Fall 2026
- HART 1401 — Basic Electricity for HVAC1 section
- HART 1407 — Refrigeration Principles1 section
- HART 1441 — Residential Air Conditioning1 section
- HART 1445 — Gas and Electric Heating1 section
- HART 2358 — Testing, Adjusting, and Balancing HVAC Systems1 section
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