White Rodgers 789A-914A1 Ignitor
The White Rodgers 789A-914A1 Ignitor is a high-performance 120V nitride ignitor engineered for precise ignition in modern furnace hot surface ignition (HSI) systems. This silicon nitride furnace igniter serves as the direct replacement for 1017743S, 921074, and 632504, specifically optimized for Nordyne gas-fired equipment. Unlike older silicon carbide components, this 789A-914A1 nitride upgrade features superior thermal shock resistance and high-temperature Teflon-coated leads rated for 250°C. Designed for contractors, it includes a 5.75-inch lead and the correct OEM connectors to ensure a plug-and-play installation without the need for field modifications or bracket adjustments. Its robust construction ensures reliable burner sequencing even in high-cycle residential applications, maintaining stable resistance values throughout the component's lifespan. By integrating this HVAC furnace igniter into your service routine, you reduce callbacks caused by premature element oxidation or cracking.
Key Benefits- Direct OEM Compatibility: Engineered as a drop-in replacement for Nordyne 1017743S and 921074 with matching HPI ignition connectors.
- Enhanced Durability: Nitride construction offers better resilience against handling damage and thermal fatigue compared to standard carbide igniters.
- Operational Efficiency: Rated for 120V ignition systems, providing rapid heat-up times for reliable gas valve activation.
- High-Heat Protection: Features 18-gauge white Teflon-insulated leads with a 250°C temperature rating for safe operation inside the burner box.
Is the White Rodgers 789A-914A1 compatible with 80V systems?
No, this is specifically a 120V nitride ignitor. Installing it on an 80V control board will result in insufficient heating and ignition failure.
Does this ignitor require a conversion kit for the 1017743S?
This unit is designed as a direct physical and electrical match. It utilizes the standard Nordyne igniter molex plug for immediate connection.
Can I touch the element during installation?
While nitride ignitors are less sensitive to skin oils than silicon carbide types, it is still professional best practice to avoid touching the element to prevent localized hot spots.
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.
White Rodgers 789A-914A1 Ignitor
The White Rodgers 789A-914A1 Ignitor is a high-performance 120V nitride ignitor engineered for precise ignition in modern furnace hot surface ignition (HSI) systems. This silicon nitride furnace igniter serves as the direct replacement for 1017743S, 921074, and 632504, specifically optimized for Nordyne gas-fired equipment. Unlike older silicon carbide components, this 789A-914A1 nitride upgrade features superior thermal shock resistance and high-temperature Teflon-coated leads rated for 250°C. Designed for contractors, it includes a 5.75-inch lead and the correct OEM connectors to ensure a plug-and-play installation without the need for field modifications or bracket adjustments. Its robust construction ensures reliable burner sequencing even in high-cycle residential applications, maintaining stable resistance values throughout the component's lifespan. By integrating this HVAC furnace igniter into your service routine, you reduce callbacks caused by premature element oxidation or cracking.
Key Benefits- Direct OEM Compatibility: Engineered as a drop-in replacement for Nordyne 1017743S and 921074 with matching HPI ignition connectors.
- Enhanced Durability: Nitride construction offers better resilience against handling damage and thermal fatigue compared to standard carbide igniters.
- Operational Efficiency: Rated for 120V ignition systems, providing rapid heat-up times for reliable gas valve activation.
- High-Heat Protection: Features 18-gauge white Teflon-insulated leads with a 250°C temperature rating for safe operation inside the burner box.
Is the White Rodgers 789A-914A1 compatible with 80V systems?
No, this is specifically a 120V nitride ignitor. Installing it on an 80V control board will result in insufficient heating and ignition failure.
Does this ignitor require a conversion kit for the 1017743S?
This unit is designed as a direct physical and electrical match. It utilizes the standard Nordyne igniter molex plug for immediate connection.
Can I touch the element during installation?
While nitride ignitors are less sensitive to skin oils than silicon carbide types, it is still professional best practice to avoid touching the element to prevent localized hot spots.
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
Shipping & Returns
Shipping & Returns
Description
The White Rodgers 789A-914A1 Ignitor is a high-performance 120V nitride ignitor engineered for precise ignition in modern furnace hot surface ignition (HSI) systems. This silicon nitride furnace igniter serves as the direct replacement for 1017743S, 921074, and 632504, specifically optimized for Nordyne gas-fired equipment. Unlike older silicon carbide components, this 789A-914A1 nitride upgrade features superior thermal shock resistance and high-temperature Teflon-coated leads rated for 250°C. Designed for contractors, it includes a 5.75-inch lead and the correct OEM connectors to ensure a plug-and-play installation without the need for field modifications or bracket adjustments. Its robust construction ensures reliable burner sequencing even in high-cycle residential applications, maintaining stable resistance values throughout the component's lifespan. By integrating this HVAC furnace igniter into your service routine, you reduce callbacks caused by premature element oxidation or cracking.
Key Benefits- Direct OEM Compatibility: Engineered as a drop-in replacement for Nordyne 1017743S and 921074 with matching HPI ignition connectors.
- Enhanced Durability: Nitride construction offers better resilience against handling damage and thermal fatigue compared to standard carbide igniters.
- Operational Efficiency: Rated for 120V ignition systems, providing rapid heat-up times for reliable gas valve activation.
- High-Heat Protection: Features 18-gauge white Teflon-insulated leads with a 250°C temperature rating for safe operation inside the burner box.
Is the White Rodgers 789A-914A1 compatible with 80V systems?
No, this is specifically a 120V nitride ignitor. Installing it on an 80V control board will result in insufficient heating and ignition failure.
Does this ignitor require a conversion kit for the 1017743S?
This unit is designed as a direct physical and electrical match. It utilizes the standard Nordyne igniter molex plug for immediate connection.
Can I touch the element during installation?
While nitride ignitors are less sensitive to skin oils than silicon carbide types, it is still professional best practice to avoid touching the element to prevent localized hot spots.
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.
