Supco IG409 Furnace Ignitor
When you are out on a service call and encounter a failed hot surface ignition system, the Supco IG409 Furnace Ignitor is the professional-grade solution for a fast and reliable repair. This silicon carbide flat igniter is engineered as a high-performance direct replacement for 1409 and Robertshaw 41-409 series components. Built with 18-gauge copper lead wires and high-temperature fiberglass insulation, the Supco IG409 provides superior thermal stability and a faster time-to-temperature response, typically reaching ignition temperature in under 17 seconds. Its robust design offers increased resistance to oxidation, ensuring the furnace ignitor stands up to the rigorous cycling demands of modern high-efficiency systems. As a veteran-preferred HVAC replacement part, it features a steady-state current of 2.9 to 5.0 Amps and a maximum temperature rating of 3100°F, making it a dependable choice for restoring gas furnace ignition in residential and light commercial applications.
Key Benefits:- Universal Compatibility: Engineered as an exact functional replacement for Robertshaw, Carrier, Trane, and York systems using the 1409 or 41-409 footprint.
- Enhanced Durability: The flat silicon carbide design is more robust during transit and installation compared to older spiral-style igniters.
- Precision Performance: Integrated 18-gauge nickel chrome leads and premium insulation prevent electrical arcing and heat degradation.
- Optimized Ignition: High-purity material ensures clean gas lighting and consistent combustion across varied gas pressures.
Can I use this to replace a different model number?
The IG409 is specifically cross-referenced for 1409, 41-409, and several Emerson/White-Rodgers equivalents. Always verify the lead length and terminal plug configuration before installation.
What should the resistance reading be for a new IG409?
Technicians should expect a nominal resistance reading between 40 and 100 Ohms at room temperature. A reading of infinity indicates a cracked element or open circuit.
Should I clean the element if it looks dirty?
No. Never touch or attempt to clean the silicon carbide element. Skin oils or abrasives will cause hotspots and premature failure of the igniter.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $21.72
-65%$21.72
$7.60Supco IG409 Furnace Ignitor
When you are out on a service call and encounter a failed hot surface ignition system, the Supco IG409 Furnace Ignitor is the professional-grade solution for a fast and reliable repair. This silicon carbide flat igniter is engineered as a high-performance direct replacement for 1409 and Robertshaw 41-409 series components. Built with 18-gauge copper lead wires and high-temperature fiberglass insulation, the Supco IG409 provides superior thermal stability and a faster time-to-temperature response, typically reaching ignition temperature in under 17 seconds. Its robust design offers increased resistance to oxidation, ensuring the furnace ignitor stands up to the rigorous cycling demands of modern high-efficiency systems. As a veteran-preferred HVAC replacement part, it features a steady-state current of 2.9 to 5.0 Amps and a maximum temperature rating of 3100°F, making it a dependable choice for restoring gas furnace ignition in residential and light commercial applications.
Key Benefits:- Universal Compatibility: Engineered as an exact functional replacement for Robertshaw, Carrier, Trane, and York systems using the 1409 or 41-409 footprint.
- Enhanced Durability: The flat silicon carbide design is more robust during transit and installation compared to older spiral-style igniters.
- Precision Performance: Integrated 18-gauge nickel chrome leads and premium insulation prevent electrical arcing and heat degradation.
- Optimized Ignition: High-purity material ensures clean gas lighting and consistent combustion across varied gas pressures.
Can I use this to replace a different model number?
The IG409 is specifically cross-referenced for 1409, 41-409, and several Emerson/White-Rodgers equivalents. Always verify the lead length and terminal plug configuration before installation.
What should the resistance reading be for a new IG409?
Technicians should expect a nominal resistance reading between 40 and 100 Ohms at room temperature. A reading of infinity indicates a cracked element or open circuit.
Should I clean the element if it looks dirty?
No. Never touch or attempt to clean the silicon carbide element. Skin oils or abrasives will cause hotspots and premature failure of the igniter.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
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Description
When you are out on a service call and encounter a failed hot surface ignition system, the Supco IG409 Furnace Ignitor is the professional-grade solution for a fast and reliable repair. This silicon carbide flat igniter is engineered as a high-performance direct replacement for 1409 and Robertshaw 41-409 series components. Built with 18-gauge copper lead wires and high-temperature fiberglass insulation, the Supco IG409 provides superior thermal stability and a faster time-to-temperature response, typically reaching ignition temperature in under 17 seconds. Its robust design offers increased resistance to oxidation, ensuring the furnace ignitor stands up to the rigorous cycling demands of modern high-efficiency systems. As a veteran-preferred HVAC replacement part, it features a steady-state current of 2.9 to 5.0 Amps and a maximum temperature rating of 3100°F, making it a dependable choice for restoring gas furnace ignition in residential and light commercial applications.
Key Benefits:- Universal Compatibility: Engineered as an exact functional replacement for Robertshaw, Carrier, Trane, and York systems using the 1409 or 41-409 footprint.
- Enhanced Durability: The flat silicon carbide design is more robust during transit and installation compared to older spiral-style igniters.
- Precision Performance: Integrated 18-gauge nickel chrome leads and premium insulation prevent electrical arcing and heat degradation.
- Optimized Ignition: High-purity material ensures clean gas lighting and consistent combustion across varied gas pressures.
Can I use this to replace a different model number?
The IG409 is specifically cross-referenced for 1409, 41-409, and several Emerson/White-Rodgers equivalents. Always verify the lead length and terminal plug configuration before installation.
What should the resistance reading be for a new IG409?
Technicians should expect a nominal resistance reading between 40 and 100 Ohms at room temperature. A reading of infinity indicates a cracked element or open circuit.
Should I clean the element if it looks dirty?
No. Never touch or attempt to clean the silicon carbide element. Skin oils or abrasives will cause hotspots and premature failure of the igniter.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
