Siemens Building Technology 540-680CA Sensor 320074-702 2-stage operation provides superior comfort

2-stage operation provides superior comfort control and reduced short-cycling

safeguarding your ductwork from pests and debris

the York 022-09172-000 is designed to handle common industrial refrigerants within its specified pressure and temperature parameters

it features a robust silicone diaphragm and a flame-resistant ABS housing

or flame rod rectification based on your burner application

Siemens Building Technology 540-680CA Sensor 320074-702 2-stage operation provides superior comfortThe Siemens 540 680CA Sensor is a precision 10k Ohm NTC thermistor designed for seamless integration with Siemens Apogee systems and Terminal Equipment Controllers (TEC). This Series 1000 room unit features a flush mounted occupancy override button and a high accuracy setpoint adjustment slide, allowing for localized control without compromising system level oversight. The Celsius temperature display provides real time feedback for occupants, while