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Discrepancy in Coil size in HTML vs Coil size in eso hourly profile

asked 2017-03-21 12:14:07 -0600

Javed's avatar

updated 2017-05-08 15:42:15 -0600

__AmirRoth__'s avatar

Hello All,

Why the chiller coil sizing in HTML is higher ( approx. 30-40%) than the coil size reported under eso variable hourly output. Similar, behavior has been observed for the the zone cooling coil load reported under HTML and .eso hourly output profile. The hourly coil load never touches the value reported in HTML.

Any insight would be highly appreciated.

Thanks,

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answered 2017-03-21 15:02:14 -0600

adambgnr's avatar

It may be because of Sizing:Parameters Cooling Sizing Factor. I think the default value is 1, but maybe it is 1.3 in your idf.

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Thank you, Adam. Yes, this was one of the reason as DB uses sizing factor at different locations and i missed out somewhere.

Thanks again!!

Javed's avatar Javed  ( 2017-04-24 08:55:53 -0600 )edit
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Asked: 2017-03-21 12:14:07 -0600

Seen: 120 times

Last updated: Mar 21 '17

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