In the Meters, Circuits, Loads and Switches course you will learn how to use four of the most common meters in HVAC today: the voltmeter, ohmmeter, ammeter, and multimeter. You will discover why safety controls are wired in series, and why most loads are wired in parallel. As well as, how to measure and calculate volts, ohms, and amperage and how to use these values to troubleshoot a system.
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Languages
- English