Lochinvar & A.O. Smith 100208564 Flue Sensor Kit 328140-751 Flexible Mounting: Designed for standard

Flexible Mounting: Designed for standard 2" x 4" electrical box mounting with vertical or horizontal orientation options

It maintains its last position upon loss of power unless an external fail-safe system is integrated

and Payne HH11 series relays

it maintains the integrity of the original equipment's sequence of operations

center-guided design allows for fast seating action without the need for radial alignment

Lochinvar & A.O. Smith 100208564 Flue Sensor Kit 328140-751 Flexible Mounting: Designed for standardThe 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