Temperature Sensor Connection

  • Outside Air: Connect to the OAT and COM terminals of the device.
  • Return Air (Differential): Connect to the RAT and COM terminals of the device.
  • Mixed Air: Connect to the MAT and COM terminals of the device.

Relative Humidity Sensor Connection

  • Outside Air Relative Humidity: Connect to the OAH and COM terminals of the device.
  • Return Air Relative Humidity: Connect to the RAH and COM terminals of the device.

Combination Temperature/Humidity Sensor Connection

  • Outside Combination Temperature/Humidity: Connect to the OAT, COM, and OAH terminals of the device.
  • Return Combination Temperature/Humidity: Connect to the RAT, COM, and RAH terminals of the device.

CO2/Pressure Sensor Connection

  • Connect to the AUX-AI and COM terminals of the device.

Variable Speed Supply Fan Connection

  • Connect to the VFD 0-10 and COM terminals of the device.

Damper Actuator Connection

  • Connect to the ACT 2-10 and ACT-COM terminals of the device.