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    May 20, 2025  
2025-2026 Undergraduate Catalog 
    
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2025-2026 Undergraduate Catalog

REF 1220 - Electricity for HVAC II

4 Credits

Prerequisite(s): REF1120
A study of compressor motor theory, compressor motors and circuits. Wiring of various compressor motor and start assist components. Troubleshooting compressor motors. Development of ladder diagrams for specific operations with various air conditioning, heating and refrigeration. Offered (Spring)
   
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