
Resideo Q4100C9072 Hot Surface Ignitor
The Resideo Q4100C9072 is a robust 120 VAC hot surface ignitor engineered for high-performance ignition in gas-fired residential and light commercial HVAC systems. This silicon carbide furnace ignitor is a direct replacement component optimized for both intermittent pilot and direct ignition systems. It features a high-density heating element designed to reach peak operating temperatures rapidly, ensuring reliable flame rectification and ignition for natural gas and propane (LP) applications. Technical specs include a 5-5/16 inch lead length terminated with an AMP 1-480699-0 connector housing utilizing .093 inch male pins for a secure electrical interface. Contractors frequently use this HVAC replacement ignitor to resolve common furnace startup failures caused by hairline fractures or resistance shifts in aging heating elements. Its high-temperature durability allows it to withstand rigorous cycling, maintaining system efficiency throughout the heating season.
Key Benefits:- Heavy-duty silicon carbide element ensures consistent high-temperature gas ignition.
- Compatible with 120V furnace control boards requiring specific AMP connector pinouts.
- Versatile application across natural gas and liquid propane heating equipment.
- Precision-engineered 5-5/16 inch lead wires facilitate clean routing inside the burner cabinet.
- Designed for long-term stability in direct spark or intermittent pilot configurations.
- How do I test the Q4100C9072 for failure? Use a multimeter to check for continuity; if the silicon carbide element shows infinite resistance or visible cracks, the ignitor must be replaced.
- Is this compatible with 80% and 90% AFUE furnaces? Yes, this ignitor is commonly found in a variety of gas-fired forced-air furnace efficiencies that utilize 120V ignition circuits.
- Can I touch the heating element during installation? No. Avoid touching the black carbide surface, as skin oils can cause localized hotspots and premature failure.
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: $22.21
-65%$22.21
$7.77Resideo Q4100C9072 Hot Surface Ignitor
The Resideo Q4100C9072 is a robust 120 VAC hot surface ignitor engineered for high-performance ignition in gas-fired residential and light commercial HVAC systems. This silicon carbide furnace ignitor is a direct replacement component optimized for both intermittent pilot and direct ignition systems. It features a high-density heating element designed to reach peak operating temperatures rapidly, ensuring reliable flame rectification and ignition for natural gas and propane (LP) applications. Technical specs include a 5-5/16 inch lead length terminated with an AMP 1-480699-0 connector housing utilizing .093 inch male pins for a secure electrical interface. Contractors frequently use this HVAC replacement ignitor to resolve common furnace startup failures caused by hairline fractures or resistance shifts in aging heating elements. Its high-temperature durability allows it to withstand rigorous cycling, maintaining system efficiency throughout the heating season.
Key Benefits:- Heavy-duty silicon carbide element ensures consistent high-temperature gas ignition.
- Compatible with 120V furnace control boards requiring specific AMP connector pinouts.
- Versatile application across natural gas and liquid propane heating equipment.
- Precision-engineered 5-5/16 inch lead wires facilitate clean routing inside the burner cabinet.
- Designed for long-term stability in direct spark or intermittent pilot configurations.
- How do I test the Q4100C9072 for failure? Use a multimeter to check for continuity; if the silicon carbide element shows infinite resistance or visible cracks, the ignitor must be replaced.
- Is this compatible with 80% and 90% AFUE furnaces? Yes, this ignitor is commonly found in a variety of gas-fired forced-air furnace efficiencies that utilize 120V ignition circuits.
- Can I touch the heating element during installation? No. Avoid touching the black carbide surface, as skin oils can cause localized hotspots and premature failure.
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
Product Information
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Shipping & Returns
Description
The Resideo Q4100C9072 is a robust 120 VAC hot surface ignitor engineered for high-performance ignition in gas-fired residential and light commercial HVAC systems. This silicon carbide furnace ignitor is a direct replacement component optimized for both intermittent pilot and direct ignition systems. It features a high-density heating element designed to reach peak operating temperatures rapidly, ensuring reliable flame rectification and ignition for natural gas and propane (LP) applications. Technical specs include a 5-5/16 inch lead length terminated with an AMP 1-480699-0 connector housing utilizing .093 inch male pins for a secure electrical interface. Contractors frequently use this HVAC replacement ignitor to resolve common furnace startup failures caused by hairline fractures or resistance shifts in aging heating elements. Its high-temperature durability allows it to withstand rigorous cycling, maintaining system efficiency throughout the heating season.
Key Benefits:- Heavy-duty silicon carbide element ensures consistent high-temperature gas ignition.
- Compatible with 120V furnace control boards requiring specific AMP connector pinouts.
- Versatile application across natural gas and liquid propane heating equipment.
- Precision-engineered 5-5/16 inch lead wires facilitate clean routing inside the burner cabinet.
- Designed for long-term stability in direct spark or intermittent pilot configurations.
- How do I test the Q4100C9072 for failure? Use a multimeter to check for continuity; if the silicon carbide element shows infinite resistance or visible cracks, the ignitor must be replaced.
- Is this compatible with 80% and 90% AFUE furnaces? Yes, this ignitor is commonly found in a variety of gas-fired forced-air furnace efficiencies that utilize 120V ignition circuits.
- Can I touch the heating element during installation? No. Avoid touching the black carbide surface, as skin oils can cause localized hotspots and premature failure.
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.












