Lochinvar & A.O. Smith 100208564 Flue Sensor Kit R-407A This high-precision air pressure switch

This high-precision air pressure switch is factory-calibrated to a setpoint of

What are the signs that my York control relay has failed

Simplified Installation: Designed for standard Johnson Controls globe valve bodies

and Payne commercial units

OEM-certified parts prevent mechanical mismatched flow rates between the regulator and burners

Lochinvar & A.O. Smith 100208564 Flue Sensor Kit R-407A This high-precision air pressure switchThe Lochinvar & A. O. Smith 100208564 Flue Sensor Kit is a critical safety component designed for high efficiency condensing boilers and water heaters. This OEM flue temperature sensor provides real time thermal monitoring of the exhaust stream, accurately communicating data to the integrated control board to prevent heat exchanger damage and hazardous venting conditions. Engineered for precision, this 100208564 sensor kit is a direct replacement