Hi, all. I'm modeling a building with enrgyplus 8.1.0.009 and using the HvacTemplate objects with following combination: HvacTemplate:Thermostat; HvacTemplate:Zone:ConstantVolume; HvacTemplate:System:ConstantVolume [all setting for humidity (humidification & dehumidifcation) done here]; HvacTemplate:Plant:ChilledWaterLoop; HvacTemplate:Plant:HotWaterLoop; HvacTemplate:Plant:Chiller; HvacTemplate:Plant:Boiler; Unfortunately, I've no control on humidity as the spreadsheets shows. should I add other objects like Humidistat, Humidifier, Dehumidifier, etc. or the data set in HvacTemplate:System:ConstantVolume are incorrect? I'd be grateful if somebody could help me.