Robertshaw 41-410 Hot Surface Furnace Ignitor, Trane Replacement 1F83H-21NP GAS-Mate outperforms other models with

GAS-Mate outperforms other models with twice the sensitivity of many competitors - down to 5 ppm methane

and storage

Ensures OEM torque setting compliance

Voltage sensing

Robertshaw 41-410 Hot Surface Furnace Ignitor, Trane Replacement 1F83H-21NP GAS-Mate outperforms other models withRobertshaw 41 410 Hot Surface Furnace Ignitor, Trane Replacement The Robertshaw Carbide Series Hot Surface Ignitors deliver dependable ignition in heating systems of every description: furnaces, boilers, rooftop heaters, infrared burners, unit heaters, water heaters, and many other types of HVAC equipment. Features and Benefits Made from high purity recrystallized silicon carbide. (Crystar) which combines physical and thermal strength with stable