Trane SEN1447 Sensor 321042-401 This 24Vac HVACR ignition module

This 24Vac HVACR ignition module is engineered for precise operation

technicians and homeowners ensure consistent static pressure management and improved indoor air quality

secure wiring during HVAC repair

Check for low oil levels

Trane SEN1447 Sensor 321042-401 This 24Vac HVACR ignition moduleThe Trane SEN1447 is a mission critical 10k Ohm thermistor designed for precise HVAC zone control. Built to interface seamlessly with Trane and American Standard systems, this wired sensor enables local temperature adjustments via a rugged integrated dial. As a standard 10kOhm zinc sulfide sensor, it provides high accuracy resistance values to your building automation or unit controller, ensuring stable setpoint communication without the signal drift