Read HVAC Sizing - [source code]

This component parses an .eio file from an energy simulation and brings in the sizes of all of the HVAC equipment. -

Inputs

  • eioFile [Required]
    The file address of the eio file that comes out of the "Honeybee_Lookup EnergyPlus Folder" component.
  • keywords [Optional]
    Optional keywords that will be used to search through the outputs.

Outputs

  • zonePeakLoadObjs
    Text describing the meaning of the zonePeakLoadVals below.
  • zonePeakLoadVals
    The sum of the zone's peak sensible loads on the design days. These are eventually used to size the HVAC equipment that delivers heating/cooling to the zones.
  • zoneSizingObjs
    Text describing the meaning of the zoneSizingValues below.
  • zoneSizingValues
    The zone's peak sensible loads multiplied by their respective design "safety" factors (set on the "Energy Simulation Par" component). These safety factors are used to slightly oversize zone heating/cooling equipment and is standard ASHRAE practice.
  • systemSizingObjs
    Text describing the meaning of the systemSizingVals below.
  • systemSizingVals
    Values denoting the size of various central HVAC system elemts (like the primary air loop flow rates).
  • componentSizObjs
    Text describing the meaning of the componentSizVals below.
  • componentSizVals
    Values denoting the size of various zone HVAC components (like zone terminal sizes, heating/cooling coil sizes, lengths of chilled beams, etc.).
  • coolDesignDayLoad
    The sum of the load that must be reomved from the space at every timestep of the cooling design day.
  • heatDesignDayLoad
    The sum of the load that must be added to the space at every timestep of the heating design day.

Check Hydra Example Files for Read HVAC Sizing

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