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I checked in with Mike Holt and he verified the text above is correct. However, he did say that he should have included an additional reference to Sec. 215.2(A)(2).
We plan to host a Bonding & Grounding conference in this area later in the year.
The NEC uses a capital i (I) when referencing classes. We should have done the same in our headline. Thanks for bringing this to my attention. I've corrected it on this article page.
Thanks Keith! You're correct. The author mistakenly pulled the wrong number from the table. I've corrected the text to reflect the proper VA value.
Here's an earlier article that Mike Holt wrote for us on the topic of properly sizing conductors and protective devices for A/C and refrigeration equipment.
I corrected the error in the main text.
Yes. A third restriction was added in the 2011 Edition of the NEC calling for the addition of a warning label to be applied to the enclosure that identifies the closet disconnecting means for any...
Unfortunately, many of our older print articles (such as this one) appear on our website without their original graphics. Although the graphics are not available to post here...
Click on the "caught on video" hyperlinked text in the news summary above