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I'm modeling a baseline building system 4 with 90.1-2007. I do not understand what performance to set. I've been looking into table 6.8.1B, where you have to choose between the source, the type and the power. I chose Air condensed single package system. Is 6.8.1B the right table?

Then I have to choose the performance based on the size of the coil: I find the range 19 kW to 40, 40 kW to 70 kW or more than 70 kW.

What if the size is lower than 19 kW? What cop should I use? The only size below 19 kW is reported as a SCOP (not cop).

I'm modeling a baseline building system 4 with 90.1-2007. I do not understand what performance to set. I've been looking into table 6.8.1B, where you have to choose between the source, the type and the power. I chose Air condensed single package system. Is 6.8.1B the right table?

Then I have to choose the performance based on the size of the coil: I find the range 19 kW to 40, 40 kW to 70 kW or more than 70 kW.

What if the size is lower than 19 kW? What cop should I use? The only size below 19 kW is reported as a SCOP (not cop).