Lochinvar & A.O. Smith 100173054 Inlet Sensor Freon This OEM replacement part features

This OEM replacement part features a single pole single throw (SPST) configuration rated at 2A @ 24V and 125VA @ 115/230V

Contactor-Grade Reliability: Built to withstand high-frequency switching and the thermal stresses of counterflow heat exchangers

reliable refrigerant metering is vital for maintaining SEER ratings and preventing premature component failure

Optimized Performance: Facilitates reliable flame rectification

restoring normal furnace operation without manual intervention

Lochinvar & A.O. Smith 100173054 Inlet Sensor Freon This OEM replacement part featuresThe Lochinvar & A. O. Smith 100173054 Inlet Sensor is a critical NTC thermistor engineered for precise temperature monitoring in high efficiency commercial water heaters and hydronic boilers. This sensor, which is cross compatible and functionally identical to WRE2145, monitors the incoming water temperature to provide real time data to the control module. This allows the system to modulate the firing rate accurately, maintaining a stable delta T