Mike Holt Circuit Sizing - Air-Conditioning Sizing air-conditioning circuits are really simple. Just read the nameplate and use the NEC Table 310.16 (2020 NEC) and 240.4(D) and 240.4(G), 240.6, and 440.6(B). | Mike Holt Enterprises
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Off to Florida to record “Electrical Theory” starting Sunday morning 9 am Eastern time. Register now at MikeHolt.com/Live. | Mike Holt Enterprises
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Equipment Grounding [250.4(A)(2)] is a very complicated theory concept to understand. This 60 second video is just a primer on this topic. Please watch the full video that covers this topic at MikeHolt.com/Fundamentals. | Mike Holt Enterprises
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If you’re going to succeed in the electrical trade, you’re going to need a good understanding of the “Formula Wheel.” The Formula Wheel combines the Ohm’s Law Formula Circle and Power Formula Circle (Watt’s Law). Take the time to watch the video where Mike explains this essential tool and how it’s applied using real-life examples. To follow along with this video, you can download a PDF from our newsletter on this topic, click on the link below. 🔗 https://www.mikeholt.com/newsletters.php?action=
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How much do you really know about SPD’s? What is their purpose? How do they accomplish this purpose? How many might be required and where in the electrical system are they to be located? Do you need to install a Type 1 SPD, or Type 2, 3, or 4 and what defines these various “Types?” Discover the answers to all of these questions and more in this video on Article 242, where Mike and an expert panel breakdown everything you need to know about “Surge Protective Devices (SPDs)” and the theory behind
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No ground rod at this generator! | Mike Holt Enterprises
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Let’s once and for all answer the question “when is antioxidant ‘required at aluminum wire terminations?’ It’s really simple… | Mike Holt Enterprises
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