Forum Title: 208/230 RTU----240 Supply
Rooftop Unit Nameplate Voltage 208/230 (3-phase), system voltage 240 (3-phase).Reefer man says it's OK. Which voltage (208, or 230) do you use to dedermine 10% tolarance level?I know we've been her before, but what was the final verdict.Deja Vu?
Category: General Electrical Discussion Post By: Juan Hernandez (Buckman (township), MN), 03/23/2017
You use them both ...90% of 208 for the minimum, 10% of the 230 for the max.

- Nicole K (Young America, IL), 03/25/2017

Thanks, Reno!I was thinking the same thing, but I thought there was a previous link that discussed the issue.John

- Ronnie Fields (Smyrna, NY), 03/25/2017

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