Supco SSN2901 Silicon Nitride Furnace Hot Surface Igniter

The Supco SSN2901 is a silicon nitride (SiNi) hot surface igniter designed as a direct replacement for gas furnace ignition systems. Silicon nitride igniters offer superior durability and faster warm-up times compared to traditional silicon carbide igniters, making them a preferred upgrade or drop-in replacement in residential and light commercial heating applications.

Key Features:

• Silicon nitride construction for extended service life and improved crack resistance
• Fast warm-up time for reliable ignition in gas furnace systems
• Designed for use as a universal or direct OEM-replacement igniter
• Compatible with natural gas and propane furnace applications
• Operates on standard 120V igniter circuits
• Resistant to thermal shock and vibration compared to silicon carbide igniters

The SSN2901 is engineered to meet or exceed OEM specifications, providing HVAC technicians and homeowners with a dependable ignition solution. Supco's Sini igniter line is widely used in the HVAC/R industry for its consistent quality and broad cross-reference compatibility.