clean spark every cycle

the 90-374 White-Rodgers is a standard truck-stock item for professional technicians requiring robust switching performance in any mounting position

Can I adjust the height of the pilot burner during installation

Wide Operating Range: Performs reliably in extreme temperatures from -40

Does this part cross-reference with other York numbers

Robertshaw 41-405 Hot Surface Ignitor clean spark every cycleThe Robertshaw 41 405 Hot Surface Ignitor is a high performance silicon carbide furnace igniter built for rugged reliability in demanding residential and commercial HVACR applications. Engineered with high purity recrystallized silicon carbide, this unit, also recognized as the Norton 271D, provides exceptional thermal strength and stable electrical resistance over its service life. As a veteran grade HVAC replacement part, it is the direct