Description
Product Summary
The Supco SIG100 Furnace Igniter - Exact Replacement is a professional-grade replacement part from Supco (Sealed Unit Parts Co.), a trusted name in HVAC/R and appliance parts since 1945. Exact replacement silicon carbide round igniter.
Hot surface igniters and flame sensors are the heart of modern gas furnace ignition. A cracked or weak igniter causes no-heat calls and lockouts, while a dirty or failing flame sensor causes the burners to shut down seconds after lighting. Match the igniter material (silicon carbide or silicon nitride), voltage, and mounting style to the original.
Key Features
- 18 gauge copper high temperature fiberglass insulated lead wires
- Exact replacement hot surface igniters
- Faster time to temperature response
- Higher resistance to oxidation
- Longer usable life
- Lower power consumption
- More robust in transit
- Stronger more durable design
- Supco® round igniters offer an efficient , stronger, reliable hot surface Silicon Carbide design
- Superior gas lighting ability
Specifications
| Brand | Supco |
|---|---|
| Part Number | SIG100 |
| Part Type | Igniter / Flame Sensor |
| Time to temperature | Less then 17 seconds @115V (+/- 10 Volts) |
| Igniter Material | Silicon Carbide |
| Steady State Current | 3.0 to 3.6 Amps @ 115 Volts Maximum |
| Resistance | 50 to 1100 Ohms |
| Minimum Temperature | 1800°F / 980°C @ 98 Volts |
| Maximum Temperature | 3100°F / 1705°C @ 132 Volts |
Cross Reference
The Supco SIG100 is a direct replacement for the following OEM and competitor part numbers. Always verify ratings and fit against the original part before installing.
| Replaces Part # | Manufacturer | Description |
|---|---|---|
| IG100 | Gemline® | Igniter |
| L38-692 | Johnstone® | Igniter |
| FT001KX | Surface Igniter® | Igniter |
| 9302-083 | Viessmann® | Igniter |
| 025-27776-000 | York® | Igniter |
| 20015201 | Ducane® | Igniter |
| 50018 | HB Smith® | Igniter |
| 120-07549 | LB White Co.® | Igniter |
| 600915 | Raypack® | Igniter |
| 1380654 | Snyder General® | Igniter |
| 1380672 | Snyder General® | Igniter |
| 1380680 | Snyder General® | Igniter |
| KIT03033 | SUPCO® | Igniter |
| B138196P01 | Trane® | Igniter |
| B144676P02 | Trane® | Igniter |
| 9302-094 | Viessmann® | Igniter |
| 62821-001 | Wayne Home Equip® | Igniter |
| 62821-002 | Wayne Home Equip® | Igniter |
| 511-330-139 | Weil McLain® | Igniter |
| 511-330-190 | Weil McLain® | Igniter |
| 511-330-193 | Weil McLain® | Igniter |
| 767A-301 | White Rodgers® | Igniter |
| 767A-303 | White Rodgers® | Igniter |
| 767A-306 | White Rodgers® | Igniter |
| 767A-350 | White Rodgers® | Igniter |
| 767A-353 | White Rodgers® | Igniter |
| 767A-354 | White Rodgers® | Igniter |
| 767A-357 | White Rodgers® | Igniter |
| 767A-361 | White Rodgers® | Igniter |
| 025-27774-000 | York® | Igniter |
| 025-29043-000 | York® | Igniter |
| 025-29050-000 | York® | Igniter |
| 25025-27774-000 | York® |
Ideal Applications
- Gas furnaces
- Boilers and gas appliances with hot surface ignition
White Paper
What's Included
- (1) Supco SIG100 Furnace Igniter - Exact Replacement
Safety: Always disconnect power and follow lockout/tagout procedures before servicing electrical components. Installation should be performed by a qualified technician.
