Reznor 98697 Flame Sensing Probe Els PW 17895 How do I know if

How do I know if my furnace limit switch is failing

the CNT3781 is frequently specified for downflow vertical positions where the heat exchanger is in close proximity to the indoor coil

this switch ensures the heat exchanger does not reach hazardous temperatures if airflow is restricted by a clogged filter or failing inducer motor

Does this rod include the swivel ball joint

Operating on a 24V AC control voltage

Reznor 98697 Flame Sensing Probe Els PW 17895 How do I know ifThe 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