Nordyne 1016290S Ignitor

The Nordyne 1016290S Ignitor is a high-performance SINI hot surface ignitor designed for precise ignition in residential forced-air furnaces. This Silicon Nitride component serves as the authentic OEM direct replacement for 632625, offering superior durability over older silicon carbide versions. Engineered for high-cycle reliability, the 1016290S handles rapid thermal expansion without the fragility common in standard aftermarket alternatives. It ensures consistent HVAC furnace ignition within the combustion chamber, maintaining 120V system efficiency. For technicians performing a Nordyne furnace repair, this ignitor features a factory-terminated connector for a plug-and-play installation, reducing call-back rates and ensuring the ignitor replacement for 632625 meets original equipment specifications for amperage draw and resistance values. This hot surface ignitor is the industry standard for maintaining furnace flame sensor synergy and overall burner assembly performance in Nordyne, Intertherm, and Miller units.

• OEM Compatibility: Specifically engineered as the direct substitute for the 632625, ensuring exact fitment within the burner bracket.
• Enhanced Durability: The SINI (Silicon Nitride) construction provides a higher physical density than carbide, making it less prone to cracking during handling or thermal shock.
• Reliable Cold Starts: Optimized resistance levels allow for rapid heating, ensuring the gas valve opens into a concentrated heat source for immediate combustion.
• Reduced Maintenance: Faster ignition cycles reduce structural stress on the furnace heat exchanger and minimize soot buildup.

Is the 1016290S compatible with older Intertherm furnaces?
Yes, the 1016290S is the standard Nordyne 1016290S furnace part for several brands manufactured by Nordyne, including Intertherm and Miller, provided the original part number is 632625 or 1016290.

What causes a hot surface ignitor to fail prematurely?
Premature failure is often caused by ignitor resistance issues, high voltage surges, or surface contamination from oils on a technician's hands. Always handle by the ceramic base to prevent hot spots.

Can I test this ignitor with a multimeter?
Yes. To verify functionality during a heating system troubleshooting call, check for continuity. A functional 1016290S should show a resistance reading between 40 and 75 ohms at room temperature.

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.