Question-and-Answer Resource for the Building Energy Modeling Community
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@justinshultz I think I did eventually figure out the issue here with some help from a colleague. The spreadsheet is calculating an EIR =f(T) curve rather than a COP = f(T) curve. For the HPWH component, the curve is COP vs. temperature, while for a normal DX cooling coil the curve is EIR vs. temperature.
