Robertshaw 41-407 120V Hot Surface Igniter MARS 67918 Furnace HSI

Overview

Robertshaw 41-407 120V Hot Surface Igniter – OEM Furnace Replacement
Cross Reference: MARS 67918

This 120-volt hot surface igniter (HSI) is a direct OEM replacement designed for gas furnaces using silicon carbide ignition systems. Manufactured by Robertshaw Controls Co, this igniter delivers reliable burner ignition for both natural gas and LP/propane heating systems.

The 41-407 igniter features a durable silicon carbide heating element mounted on a high-temperature ceramic base with pre-attached lead wires and factory connector for easy installation.

Key Features & Benefits:

• OEM replacement for Robertshaw 41-407
• Cross reference: MARS 67918
• 120 Volt furnace ignition system
• Silicon carbide hot surface element
• Fast heat-up time for reliable burner ignition
• Compatible with natural gas and propane systems
• Pre-wired plug for simplified installation

Applications:

• Residential gas furnaces
• Light commercial heating systems
• HVAC service and repair replacements
• Natural gas and LP/propane burner systems

This hot surface igniter is commonly used in forced-air furnaces where consistent ignition performance is critical for safe startup and burner operation.

If you’re servicing a gas furnace with ignition failure, this OEM-quality igniter is a dependable solution.

Product details

Part / SKU	41-407

Package includes

• Robertshaw 41-407 120V Hot Surface Igniter MARS 67918 Furnace HSI

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.