Class: OpenStudio::Model::AirLoopHVACUnitaryHeatPumpAirToAir

Inherits:
Object
  • Object
show all
Defined in:
lib/openstudio-standards/hvac_sizing/Siz.AirLoopHVACUnitaryHeatPumpAirToAir.rb

Overview

open the class to add methods to return sizing values

Instance Method Summary collapse

Instance Method Details

#applySizingValues ⇒ Object

Takes the values calculated by the EnergyPlus sizing routines and puts them into this object model in place of the autosized fields. Must have previously completed a run with sql output for this to work.



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# File 'lib/openstudio-standards/hvac_sizing/Siz.AirLoopHVACUnitaryHeatPumpAirToAir.rb', line 16

def applySizingValues

  sup_air_flow_cooling = self.autosizedSupplyAirFlowRateDuringCoolingOperation
  if sup_air_flow_cooling.is_initialized
    self.setSupplyAirFlowRateDuringCoolingOperation(sup_air_flow_cooling.get) 
  end    

  sup_air_flow_heating = self.autosizedsSupplyAirFlowRateDuringHeatingOperation
  if sup_air_flow_heating.is_initialized
    self.setSupplyAirFlowRateDuringHeatingOperation(sup_air_flow_heating.get) 
  end     

  sup_air_flow_no_htg_clg = self.autosizedSupplyAirFlowRateWhenNoCoolingorHeatingisNeeded
  if sup_air_flow_no_htg_clg.is_initialized
    self.setSupplyAirFlowRateWhenNoCoolingorHeatingisNeeded(sup_air_flow_no_htg_clg.get) 
  end
  
  max_sup_htg_temp = self.autosizedMaximumSupplyAirTemperaturefromSupplementalHeater
  if max_sup_htg_temp.is_initialized
    self.setMaximumSupplyAirTemperaturefromSupplementalHeater(max_sup_htg_temp.get) 
  end 

end

#autosize ⇒ Object

Sets all auto-sizeable fields to autosize



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# File 'lib/openstudio-standards/hvac_sizing/Siz.AirLoopHVACUnitaryHeatPumpAirToAir.rb', line 6

def autosize
  self.autosizeSupplyAirFlowRateDuringCoolingOperation
  self.autosizeSupplyAirFlowRateDuringHeatingOperation
  self.autosizeSupplyAirFlowRateWhenNoCoolingorHeatingisNeeded
  self.autosizeMaximumSupplyAirTemperaturefromSupplementalHeater
end

#autosizedMaximumSupplyAirTemperaturefromSupplementalHeater ⇒ Object

returns the autosized maximum supply air temperature from supplemental heater as an optional double



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# File 'lib/openstudio-standards/hvac_sizing/Siz.AirLoopHVACUnitaryHeatPumpAirToAir.rb', line 62

def autosizedMaximumSupplyAirTemperaturefromSupplementalHeater

  return self.model.getAutosizedValue(self, 'Maximum Supply Air Temperature from Supplemental Heater', 'C')   
  
end

#autosizedsSupplyAirFlowRateDuringHeatingOperation ⇒ Object

returns the autosized supply air flow rate during heating operation as an optional double



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# File 'lib/openstudio-standards/hvac_sizing/Siz.AirLoopHVACUnitaryHeatPumpAirToAir.rb', line 48

def autosizedsSupplyAirFlowRateDuringHeatingOperation

  return self.model.getAutosizedValue(self, 'Supply Air Flow Rate During Cooling Operation', 'm3/s')
  
end

#autosizedSupplyAirFlowRateDuringCoolingOperation ⇒ Object

returns the autosized supply air flow rate during cooling operation as an optional double



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# File 'lib/openstudio-standards/hvac_sizing/Siz.AirLoopHVACUnitaryHeatPumpAirToAir.rb', line 41

def autosizedSupplyAirFlowRateDuringCoolingOperation

  return self.model.getAutosizedValue(self, 'Supply Air Flow Rate During Heating Operation', 'm3/s')

end

#autosizedSupplyAirFlowRateWhenNoCoolingorHeatingisNeeded ⇒ Object

returns the autosized supply air flow rate when no heating or cooling is needed as an optional double



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# File 'lib/openstudio-standards/hvac_sizing/Siz.AirLoopHVACUnitaryHeatPumpAirToAir.rb', line 55

def autosizedSupplyAirFlowRateWhenNoCoolingorHeatingisNeeded

  return self.model.getAutosizedValue(self, 'Supply Air Flow Rate', 'm3/s')   
  
end