Modeling Chiller Efficiency

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To eQuest users,

Only EIR is required for the chiller efficiency input.
This can be converted easily to COP from which most of the manufacturers specify this on their cut sheets/catalogues to get the EIR.
Questions are:

1. What is this COP/EIR input in eQuest?
??? Is this for Full Load or Partial Load?

2. Does anybody know how to convert the ASHRAE Chiller's ARI Condition listed in ASHRAE 90.1 to our weather condition here in Dubai?
Or is there a formula in converting the ARI Condition to the local weather where the project will be built?

Any related help from their own experience will be helpful.
Thanks in advance

Reniel

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