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[EnergyPlus_Support] AHU with a DXcoil and variable air flow

Hello,

I'm trying to setup an AHU 100% Outside air with a DX coil and a variable air flow rate?

It is possible to use de unitary equipment "AirLoopHVAC:UnitaryHeatPumpAirToAir" with a Fan: VariableVolume ?  I'm using the "AirLoopHVAC:UnitaryHeatPumpAirToAir" with a Fan:CostantVolume with Coils:DX:SingleSpeed and a AirTerminal:SingleDuct:VAV:HeatAndCool:NoReheat, but the OA remains constant.

The goal is to have a constant temperature at the exit of the AHU and change the mass flow according to the zones internal loads and the zone setpoint temperature.

Thanks for your help
João




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