[Equest-users] COP used for simulation to fulfill LEED requirement

[Mak, Jonathan Wai-Ho]

Dear all,

I am just simulating a project and wondering what the COP of the baseline model shall be.
Assuming the chiller is >1055kW, according to ASHRAE 90.1 Appendix G, the chilled water leaving temperature and condensing water entering & leaving temperature has been specified.
Shall I employ these data to determine the COP by Table 6.8.1J, i.e.  COP 6.1?
Because the chilled water and condensing water temperature in our project is differ from the ASHRAE standard, it seems that the COP cannot be compared in apple-by-apple.

Thanks so much for your kindly help.

Thanks,

Jonathan Mak

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