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<p class=MsoNormal>I need to be schooled in electric input ratio and heat input
ratio for all equipment types: Airside and waterside.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><i>Airside – packaged units</i>: Where does one
find a COP for a DX cooling unit? I have only seen SEER or EER. Then
I have seen this equation from archive files, <o:p></o:p></p>
<p class=MsoNormal>Cooling EIR = 0.941 * (1/(SEER/3.413)). Is this the correct
equation? It was taken from the link: <a
href="http://www.gard.com/ml/bldg-sim-archive/msg01626.html">http://www.gard.com/ml/bldg-sim-archive/msg01626.html</a>.<o:p></o:p></p>
<p class=MsoNormal>How about conversion of EER to SEER? I think I understand
HIR = btu input/btu output?<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><i>Waterside – chillers</i>: chiller EIR = 1/
COP, I was also told EIR = chiller kW *3413 / capacity. Is this the same,
which is correct?<o:p></o:p></p>
<p class=MsoNormal>HIR = heat input/ cooling capacity. Isn’t COP
the Output / input? So wouldn’t HIR be 1/ COP then. This is quite
confusing and going nowhere for me, would someone please clarify.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><span style='font-size:12.0pt'>Kevin Kyte, </span><span
style='font-size:10.0pt'>LEED AP<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt'>Jr. Mechanical Engineer<o:p></o:p></span></p>
<p class=MsoNormal>RobsonWoese, Inc.<o:p></o:p></p>
<p class=MsoNormal><span style='font-size:10.0pt'>T: 716-636-1800<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt'>F: 716-636-1856<o:p></o:p></span></p>
<p class=MsoNormal><o:p> </o:p></p>
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