Robertshaw 41-413 Furnace Hot Surface Igniter

The Robertshaw 41-413 Furnace Hot Surface Igniter delivers reliable ignition for furnaces, boilers, rooftop heaters, infrared burners, unit heaters, and water heaters. This hot surface igniter uses recrystallized silicon carbide to provide fast, consistent startup across a wide range of heating systems.

Designed for 120V AC operation, it features a 2-inch diameter base, 1-3/8 inch lead wires, and 1/4-inch quick-connect terminals for easy installation. The igniter reaches operating temperature in about 17 seconds, delivering quick starts and dependable flame verification.

Durable, efficient, and straightforward to replace, the Robertshaw 41-413 is built to withstand frequent cycling and harsh furnace environments, making it suitable for both residential and commercial equipment.

• Base Size: 2" diameter
• Lead Wire Length: 1-3/8"
• Terminal Connector: 1/4" quick-connect
• Operating Voltage: 120V AC
• Ignition Time: ~17 seconds
• Material: Recrystallized silicon carbide
• Applications: Furnaces, boilers, rooftop heaters, infrared burners, unit heaters, water heaters