The MARS 19168 Potential Relay is a high-performance motor starting relay engineered for single-phase HVACR equipment requiring high starting torque

Key Benefits Precise Gas Metering: The 0

typically operating within a 140-170F safety window

extending the life of the commercial refrigeration pressure switch

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

Lochinvar & A.O. Smith 100208553 Sensor Els PW 17895 The MARS 19168 Potential RelayAs 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.