Trane SEN1074 Pressure Sensor R-407C This single-pole single-throw (SPST) vacuum

This single-pole single-throw (SPST) vacuum switch is factory-set to trip at -

Operating on a standard 24VAC control circuit

this switch may function in other Bryant or Payne units if the technical specifications and temperature ratings match the original equipment manufacturer's requirements

System Protection: Acts as a primary furnace safety switch to prevent overheating and potential structural damage to the heat exchanger

Trane SEN1074 Pressure Sensor R-407C This single-pole single-throw (SPST) vacuumThe Trane SEN1074 Pressure Sensor is a critical diagnostic and control component designed for precision differential pressure monitoring in high performance HVAC systems. Engineered for a range of 0 5" WC (water column), this sensor provides the accurate feedback necessary for variable frequency drive (VFD) modulation and airflow management in Trane commercial air handlers and rooftop units. Utilizing a high stability sensing element, the SEN1074