It is specifically calibrated for systems requiring an L115-20F limit

By choosing a genuine Utica-Dunkirk part

OEM Reliability: Genuine Modine 5H0730570002 construction ensures long-term resistance to thermal cycling and industrial vibrations

016-inch orifice diameter

What does the "CO AUTO" designation mean for this switch

Bradford White 265-43232-00 Flame Sensor It is specifically calibrated forThe Bradford White 265 43232 00 Flame Sensor is a critical safety component designed for precise flame rectification in residential atmospheric and power vented water heaters. Also identified as a water heater flame rod or igniter flame sensor assembly, this OEM part monitors the burner's pilot or main flame, sending a microamp signal to the gas control valve to ensure safe operation. A fouled or oxidized sensor is a common cause of short cycling or