verify your specific orifice and regulator spring requirements for the full conversion procedure

this HVAC fastener kit meets specific material hardness and corrosion resistance standards necessary for high-performance York cooling units and air handlers

reducing the risk of premature junction failure

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

clean spark every cycle

Robertshaw 41-405 Hot Surface Ignitor verify your specific orifice andThe 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