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Vibration Dampening: The precision-stamped design minimizes resonance
Facilitates sensor maintenance and hot-swapping without depressurizing the hydronic loop
this SPDT temperature switch features an automatic reset function and a wide control range of 60°F to 140°F (often cited as 75/140°F in specific line-voltage setups)
including the ATIO-540H series
Trane SEN0391 Thermistor Sensor 319848-301 Vibration Dampening: The precision-stamped designThe Trane SEN0391 Thermistor Sensor is a high precision OEM replacement part engineered for critical temperature monitoring in commercial and residential HVAC systems. Designed to interface directly with the system control board, this NTC (Negative Temperature Coefficient) thermistor provides real time resistance feedback to manage discharge air, outdoor ambient, or liquid line temperatures. By delivering accurate thermal data, the SEN0391 allows the
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