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asked 2015-09-03 06:42:10 -0500

dpud12's avatar

Fan motor efficiency has no impact on energy consumption

In OpenStudio, when I change the motor efficiency of the OS:Fan:OnOff object for a 4-Pipe fan coil there is no alteration in the fan energy consumption. I have changed the default from 0.9 all of the way down to 0.2, but there is still no impact. Is this a bug or is there something that I am missing?

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updated 2017-08-05 13:10:21 -0500

__AmirRoth__'s avatar

Fan motor efficiency has no impact on energy consumption

In OpenStudio, when I change the motor efficiency of the OS:Fan:OnOff object for a 4-Pipe fan coil there is no alteration in the fan energy consumption. I have changed the default from 0.9 all of the way down to 0.2, but there is still no impact. Is this a bug or is there something that I am missing?

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