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Maintaining a reliable flame sensor signal is critical for preventing unburned gas buildup and ensuring the safety of the furnace's ignition system
also identified as Honeywell 393691/B
Is the differential adjustable
Thermal Resistance: High-grade fiberglass construction remains stable under the extreme temperature fluctuations found in gas furnace maintenance
this OEM replacement part includes the calibrated gas valve spring and required burner orifices to maintain proper manifold pressure
White-Rodgers 70-117224 Solenoid Maintaining a reliable flame sensorThe White Rodgers 70 117224 Solenoid is a heavy duty 24VDC continuous duty contactor engineered for high current DC power applications. Designed with an SPNO (Single Pole Normally Open) configuration, this unit features an isolated coil to prevent electrical interference and ensure reliable switching in demanding environments. Field technicians value the 70 117224 for its robust 50 amp continuous contact rating and its ability to handle steady state