typically operating within a 140-170F safety window

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

causing the controller to close the gas valve for safety

and condenser fan cycling applications

extending the life of the commercial refrigeration pressure switch

Lochinvar & A.O. Smith 100208553 Sensor Els PW 17895 typically operating within a 140-170FAs 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.