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    Jul 18, 2019  
2018-2019 Catalog and Student Handbook 
    
2018-2019 Catalog and Student Handbook [ARCHIVED CATALOG]

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REF 1120 - Electricity for HVAC I


4 Credit
Co-requisite(s): MFG 1020 & REF 1100 
The study of electron flow. Calculate voltage, amperage and resistance in series and parallel circuits. Build series and parallel circuits and perform resistance, voltage and amperage tests of these circuits. Study alternating current and apply these principles to HVACR circuits. Study and use electrical safety procedures in the lab. Design and construct HVACR ladder diagrams using HVACR transformers, relays, contactors, thermostats and motors. Study and wire the different HVACR motors for their specific applications. Offered (Fall)



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