Interchangeable Design: Full functional equivalence between 310137 and 310137/U ensures ease of sourcing for critical repairs

designed to break the electrical circuit when the plenum temperature reaches its 260°F opening setpoint

For smaller units

This ambient air temperature sensor utilizes a high-precision NTC thermistor to provide real-time atmospheric data to the primary control board

35% zinc) in the USA

Reznor 98697 Flame Sensing Probe Els PW 17895 Interchangeable Design: Full functional equivalenceThe Reznor 98697 Flame Sensing Probe is a precision engineered OEM replacement part designed for critical flame rectification in gas fired heating systems. This Y75AA 3 flame rod features a . 114 inch diameter sensing element, specifically calibrated to monitor the pilot or main burner flame and provide instantaneous feedback to the primary ignition control. Built to withstand the extreme thermal stress of a combustion chamber, this probe utilizes a