Nortek Hot Surface Ignitor
Best reliable replacement for homeowners needing consistent furnace ignition.
This silicon nitride ignitor is the reliable fix for a furnace that refuses to fire. It trades complex installation for a simple, universal plug-in design, making it the most straightforward way to restore consistent, efficient heating to your home without needing a professional.
$134.21
at
F.W. Webb
Who it's for
- Homeowners looking to lower monthly utility bills
- DIYers needing a guaranteed fit for their furnace
- Residents in cold climates needing dependable winter heating
Who should skip it
- Installers who prefer durable, impact-resistant components
- Users wanting a permanent, maintenance-free solution
- Homeowners with unstable or inconsistent electrical power
Performance breakdown
Material Durability
Silicon nitride construction offers superior thermal shock resistance over standard carbide.
Installation Simplicity
Straight design and plug-in connection make for a straightforward DIY swap.
Compatibility Range
Broad OEM cross-referencing ensures a fit for most standard gas furnaces.
Ignition Reliability
Consistent thermal output ensures your furnace fires up on the first try.
Thermal Efficiency
Optimized heat transfer minimizes energy waste during the ignition cycle.
Build Quality
Robust engineering withstands the harsh, high-heat environment of a furnace burner.
Key Specs
Material
Silicon Nitride
Voltage Rating
115 volts
Style
Straight ignitor
Length
2¼ inches
Compatible System Type
Gas furnaces
Compatible Appliance Type
Standard Efficiency Furnace
Compatible Fuel Type
Natural Gas, Propane
Accessory Type
Igniter
Replaces OEM Models
632313, 632313C, 903110, FC047
Shipping Weight
3.000 LBS
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