Robertshaw 41-403 Hot Surface Ignitor it serves as the direct

it serves as the direct OEM replacement part for legacy numbers B1370008

Engineered for use with a 1/2 inch splined shaft

As a veteran-grade direct replacement for 025-27731-702

Enhanced Reliability: Designed to withstand the high inrush current typical of HVAC blower motors

Robertshaw 41-403 Hot Surface Ignitor it serves as the directThe Robertshaw 41 403 Hot Surface Ignitor (271M) is a heavy duty silicon carbide igniter designed for consistent ignition in 120V AC heating systems. As a veteran grade furnace replacement part, this unit features high purity recrystallized silicon carbide construction (Crystar), providing the structural integrity needed for demanding cycles in boilers, rooftop units, and infrared burners. It serves as the direct Robertshaw 41 403 cross reference for