Professional Quality: OEM-grade gasket ensures compatibility and long-term reliability for contractor-level installations

extending the life of the commercial refrigeration pressure switch

Field-proven for a wide range of atmospheric and digital heaters

Universal Field Replacement: Exact replacement for the White-Rodgers 190-056 and offers compatibility with a wide range of horizontal thermostats

Lochinvar & A.O. Smith 100208553 Sensor Els PW 17895 Professional Quality: OEM-grade gasket ensuresAs a seasoned technician, you know that accurate temperature regulation is the heartbeat of high efficiency hydronic systems. The Lochinvar & A. O. Smith 100208553 Sensor is a critical OEM replacement part designed for precision thermal monitoring in commercial boilers and water heaters. This immersion inlet sensor provides real time resistance feedback to the control module, ensuring the system maintains optimal firing rates and prevents overheating.