Question-and-Answer Resource for the Building Energy Modeling Community
 | 1 | initial version |
In addition to the zone humidistat, you also need to add components to the air system serving the zone that add or remove moisture from the supply air. Dehumidification can be achieved by UnitarySystem's Dehumidification Control Type field, ZoneHVAC:Dehumidifier:DX, Dehumidifier:Desiccant:NoFans, or Dehumidifier:Desiccant:System. Humidification can be achieved with Humidifier:Steam:Electric or Humidifier:Steam:Gas.
See the following example files for reference:
5ZoneFanCoilDOAS_HumidifierOnOASystem.idf
5ZoneWaterCooled_GasFiredSteamHumidifier.idf
5ZoneWaterCooled_MultizoneAverageRHControl.idf
5ZoneWaterCooled_MultizoneMinMaxRHControl.idf
ASHRAE901_Hospital_STD2019_Denver.idf
ASHRAE901_OfficeLarge_STD2019_Denver.idf
ASHRAE901_OutPatientHealthCare_STD2019_Denver.idf
DesiccantCVRh.idf
DesiccantCVRhZoneRHCtrl.idf
DesiccantCVRhZoneRHCtrl_AddedAutosize.idf
SingleFamilyHouse_HP_Slab_Dehumidification.idf
WindACRHControl.idf
