HAHTRC1NVFJS

Room Humidity/Temperature Transmitter, 1%, Concealed LCD, 0-5 Vdc or 0-10 Vdc output – Jumper selectable, Fan speed switch, Communication Jack (3.5 mm phono), Override switch (Includes OCC input) http://downloads.greystoneenergy.com/Submittals/PS-HTRCXXX.pdf http://downloads.greystoneenergy.com/Install%20Notes/IN-GE-HTRCXXX.pdf