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208/230 RTU----240 Supply #174193
01/28/08 10:12 PM
01/28/08 10:12 PM
R
Redsy  Offline OP
Member
Joined: Mar 2001
Posts: 2,056
Bucks County PA
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?


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Re: 208/230 RTU----240 Supply [Re: Redsy] #174195
01/28/08 10:50 PM
01/28/08 10:50 PM
renosteinke  Offline
Cat Servant
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Joined: Jan 2005
Posts: 5,316
Blue Collar Country
You use them both ...90% of 208 for the minimum, 10% of the 230 for the max.

Re: 208/230 RTU----240 Supply [Re: Redsy] #174234
01/29/08 10:02 PM
01/29/08 10:02 PM
R
Redsy  Offline OP
Member
Joined: Mar 2001
Posts: 2,056
Bucks County PA
Thanks, Reno!

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

John


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