using this genuine Source 1 replacement part ensures the system remains within original manufacturing specifications for combustion air proving and long-term reliability

Key Benefits for Technicians: High Millivolt Output: Optimized 25-35 mV range ensures clear signals to the pilot safety magnet

ensuring the blower motor and heating cycle resume safe operation

Built to UL 810 standards and tested for 5

Direct OEM Fit: Drop-in Utica replacement part that matches original terminal connections for a secure

Robertshaw 41-410 Hot Surface Ignitor using this genuine Source 1The 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,