Re-calibrate preset models after data model upgrades

[nealkruis]

As we make changes to the data models (and underlying calculations) we should re-evaluate the calibrations we've made in the past.

This is especially true as we move from power/COP-based performance to power/capacity since capacity is more linear and easier to fit. New fits can be confirmed to follow basic rules (e.g., capacity should increase at higher evaporator temperatures and lower condenser temperatures).