Sketchbox Documentation
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Frequently Asked Questions

Can I create a measure that will change the HVAC system type?

Yes, you can change the HVAC system type using the custom "HVAC System Type" parameter in a user-defined measure.

How can I model an un-conditioned space?

Currently there is no built-in way to model an unconditioned space, however this is a feature on our current wish-list. As a work-around we suggest this approach:

  • Design Tab
    • Building Type = Parking Garage
    • Air-Side System = Heating Only (Natural Gas)
  • Schedule Tab
    • Weekday Use Simple Thermostats = Yes
    • Weekend Use Simple Thermostats = Yes (this one can be easy to miss!)
    • Heating Setpoint Occupied = 0 F
    • Heating Setpoint Unoccupied = 0 F
  • Baseline Tab
    • Fan Power = 0 W/CFM

How can I create a model in a city or country that isn't listed on the Project tab?

This functionality is not currently available. However if there is a location you'd like to see support, please let us know by contacting tools@slipstreaminc.org.

Last Updated: 9/15/25, 6:07 PM
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