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How to correctly setup outdoor air pretreat setpoint manager?

I'm trying to run a model in OpenStudio with a dual energy recovery wheel. The system has a cooling coil in between the energy recovery wheels to dehumidify the outdoor air. I'm trying to use the outdoor air pretreat setpoint manager to specify a maximum humidity ratio after the cooling coil, but I'm getting an error that says it's missing a reference node even though I selected a node to reference. Anyone know to fix this issue?

How to correctly setup outdoor air pretreat setpoint manager?

I'm trying to run a model in OpenStudio with a dual energy recovery wheel. The system has a cooling coil in between the energy recovery wheels to dehumidify the outdoor air. I'm trying to use the outdoor air pretreat setpoint manager to specify a maximum humidity ratio after the cooling coil, but I'm getting an error that says it's missing a reference node even though I selected a node to reference. Anyone know to fix this issue?