Robertshaw 41-410 Hot Surface Ignitor

The Robertshaw 41-410 Hot Surface Ignitor is a high-performance silicon carbide furnace ignitor designed for professional-grade reliability in residential and commercial heating equipment. Engineered as a 271N replacement ignitior, this component features a high-purity recrystallized silicon carbide (Crystar) construction that ensures optimal thermal strength and stable electrical resistance. The assembly utilizes 18-gauge nickel chrome lead wires, which are metalized into the ceramic base to prevent pull-out, and protected by high-temperature fiberglass insulation rated for demanding furnace environments.

Operating on 120V AC, this hot surface ignitor is designed to reach ignition temperature within 17 seconds, providing rapid burner light-off in furnaces, boilers, and rooftop units. The Robertshaw 41-410 features a B-style ceramic block and a 5.25-inch lead wire for straightforward integration. This part serves as a direct cross-reference for numerous OEM furnace ignitors, including models from Amana, Trane, Honeywell, and White-Rodgers, ensuring versatile compatibility for field service technicians seeking a rugged universal ignitor replacement.

• Precise Compatibility: Engineered as a direct drop-in replacement for Norton 271N and Trane B144676P01, reducing diagnostic time for field contractors.
• Enhanced Durability: The recrystallized silicon carbide element provides superior resistance to oxidation and thermal shock during frequent cycling.
• Safe Electrical Design: Features fiberglass insulated leads and metalized connections to ensure stable conductivity and prevent shorts in high-heat areas.
• Rapid Ignition: Specifically calibrated to hit the required temperature threshold in under 17 seconds to maintain consistent system sequence of operations.

Is the Robertshaw 41-410 compatible with 240V systems?
While the ignitor itself operates on 120V AC, it is compatible with HVAC modules that receive 208/240V input, provided the control board steps the voltage down to the required 120V for the ignition circuit.

How long are the lead wires on this 271N ignitor?
This specific model features 5.25-inch lead wires equipped with a Type-B plug-in connector, matching standard OEM specifications for 41-400 series applications.

Can I touch the silicon carbide element during installation?
No. Technicians should avoid touching the black carbide element. Skin oils can create hot spots, leading to premature failure of the hot surface ignitor. Always handle via the ceramic block.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.