bool CoilCoolingWaterToAirHeatPumpVariableSpeedEquationFit_Impl::addSpeed( const CoilCoolingWaterToAirHeatPumpVariableSpeedEquationFitSpeedData & speed) {
   auto modelObjectList = speedDataList();
   if( modelObjectList ) {
     modelObjectList->addModelObject(speed);
   }
   return false;
 }
 bool CoilHeatingDXMultiSpeed_Impl::addStage( const CoilHeatingDXMultiSpeedStageData & stage) {
   auto modelObjectList = stageDataList();
   if( modelObjectList ) {
     modelObjectList->addModelObject(stage);
   }
   return false;
 }
 bool CentralHeatPumpSystem_Impl::addModule( const CentralHeatPumpSystemModule & centralHeatPumpSystemModule) {
   auto modelObjectList = chillerHeaterModuleList();
   if( modelObjectList ) {
     modelObjectList->addModelObject(centralHeatPumpSystemModule);
   }
   return false;
 }