This detailed course starts with an introduction to starting relays. It covers current relays, potential relays, solid state potential relays, and PTC thermistor starting relays. It describes how a hard start kit works and when to use one. In the start capacitors lesson it covers why you should add one and how to replace a start capacitor. And finally, in the run capacitors lesson you will learn how run capacitors and start capacitors differ and how a run capacitor helps start and run a motor.
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