NTRCNRHFS

Network Sensor w/ BACnet or Modbus Communications, Concealed, Temperature & Humidity, Fanspeed Switch, 5 Position, Momentary Override Switch – N.O. https://downloads.greystoneenergy.com/Submittals/PS-NTRCXXX.pdf https://downloads.greystoneenergy.com/Install%20Notes/IN-GE-NTRCXXX.pdf