25% of Largest Motor. Article 220 calculations

[frank cinker]

Would 25% of largest motor include a motor in an appliance, or central air conditioner for example? I don't think so but I'm not certain.
In an average home two examples that would come to mind are sump pump and large attic fan.
I can't think of any others right now.
What examples can you give? Thank you.

Frank

 

[roger]

Re: 25% of Largest Motor. Article 220 calculations

Frank, 220.3(B)(3) would be applied, so the answer is Yes.

Now, if the largest motor was eliminated per 220.21, the next largest motor would be used, and the 25% would be added here.

Roger

[ February 15, 2004, 01:29 PM: Message edited by: roger ]