Supco SSN2000 Universal Hot Surface Ignitor 14.5 in

Product Description

The SUPCO SSN2000 is a universal hot surface ignitor designed to replace failed ignition components in a wide range of residential and light commercial gas furnaces and heating equipment. Constructed from graphite, this ignitor delivers reliable, consistent ignition of the main burner each heating cycle. At 14.5 inches in overall length, it is sized to fit a broad range of OEM applications without modification. HVAC technicians install this part during seasonal maintenance calls or emergency no-heat service visits when the original ignitor has cracked, failed to glow, or drawn excessive current.

The SSN2000 is suited for residential gas furnaces and heating systems that use hot surface ignition in place of standing pilot or spark ignition systems. Its universal design makes it a practical stocking item for HVAC service vans and supply rooms, reducing the need to carry multiple OEM-specific ignitors for common service calls. It is appropriate for natural gas and liquid propane systems that use low-voltage ignition control boards to trigger the ignitor circuit.

Key Features

• Graphite construction for durability and stable ignition performance across heating cycles
• Universal fit designed to replace a wide range of OEM hot surface ignitors
• 14.5 inches overall length accommodates common furnace ignitor mounting positions
• Practical stocking part for HVAC service technicians handling no-heat calls
• Compatible with natural gas and liquid propane furnace applications

Compatibility

Designed as a universal OEM-style replacement hot surface ignitor for residential and light commercial gas furnaces and heating equipment that use hot surface ignition systems.

Installation Notes

Hot surface ignitors are installed by licensed HVAC technicians. Always disconnect power to the furnace and shut off the gas supply before servicing the ignitor or burner assembly. Handle graphite ignitors with care and avoid touching the ignitor element with bare hands, as skin oils can reduce service life. Verify the replacement ignitor mounting configuration and lead wire connections match the existing setup before restoring power.