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Old 1/27/19, 2:07 PM
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dhawley dhawley is offline
Certified Professional Inspector (CPI)
 
Join Date: Feb 2016
Location: Pocahontas, IL
Posts: 303
Default Re: 3 vs 4 wire feed to garage

Also note that a detached structure requires a grounding source (ground rod) whether it is a 3 or 4 wire remote panel. The ground rod can not be used as the only source of grounding and must be tied to the neutral if only a 3 wire feed. Best to upgrade to 4 wire but how many of us would do that.

Don Hawley CPI
Hawley Home Inspections LLC

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