you should never bypass a high limit switch during permanent operation as it removes a primary safety barrier against fire and heat exchanger cracking

we know that a dirty flame sensor is the primary culprit behind furnace short cycling and ignition lockout codes

as an HVAC technician

the internal bimetal disc or contacts have likely failed

Reznor 195643 Capacitor you should never bypass aThe Reznor 195643 Capacitor is a task specific 7. 5 MFD 440V electrical component engineered for high demand HVAC motor starting and continuous run applications. As a genuine HVAC OEM capacitor, this unit provides the necessary phase shift to optimize inducer motor and blower fan performance in Reznor gas fired unit heaters. Its rectangular run capacitor geometry is designed for direct integration into compact control compartments, ensuring a secure