The SAS supply air sensor allows precise real time monitoring of the supply air temperature on your zoned HVAC system. The SAS wires directly into the BMPlus, NCM300, EWC-300, UZC4 and UT3000 series control panels and senses the supply air temperature in both heating and cooling modes. Using the adjustable potentiometers or LCD menu on the control panel, the installer can set the desired temperature limit set points on most EWC zoned HVAC systems.
EWC® Ultra-Zone Supply Air Sensor, 24 VAC, 60 Hz
- Used to monitor temperature of the supply air