effectively stepping down 460V primary line voltage to the 24V secondary required for modern HVACR control logic

simplifying inventory by utilizing a 440/370V dual voltage rating

Cross-Compatibility: Fully interchangeable with the P100DA-35C for streamlined inventory management

Key Benefits for Technicians Direct OEM Compatibility: Verified York replacement part ensures exact physical fit and electrical alignment with existing wiring harnesses

a reading significantly different from 15K ohms indicates the resistor is faulty and requires replacement

Trane SEN1453 Temp Sensor Els PW 17895 effectively stepping down 460V primaryOptimizing airflow temperature regulation requires high precision feedback, and the Trane SEN1453 Duct Temperature Sensor is the industry standard solution for monitoring supply and return air. Engineered for a broad 40F to 140F operating range, this NTC thermistor provides the critical resistance data needed by the HVAC control board to manage staging and prevent equipment short cycling. As the direct replacement for SEN0249, the SEN1453 ensures