this sensor’s factory-calibrated resistance curve eliminates the guesswork associated with generic probes

it allows for a reliable field mounting process without the need for specialized factory equipment

the hardened stainless steel seat ring included in this kit should be installed to ensure a proper seal

providing a brushless DC motor for constant torque and quiet operation

Lochinvar & A.O. Smith 100112457 Flame Rod 319852-301 this sensor’s factory-calibrated resistance curveThe Lochinvar & A. O. Smith 100112457 Flame Rod is a critical OEM replacement part designed for precise flame rectification in high efficiency commercial boilers and water heaters. As a veteran grade HVAC flame sensor, this component monitors the combustion process, sending a microamp signal to the ignition control board to ensure the gas valve remains safely energized. Constructed with a high temperature resistant alloy and a durable ceramic