
Lochinvar & A.O. Smith 100301928 Assembly
The Lochinvar & A.O. Smith 100301928 Straight Spark Igniter Assembly is a high-precision OEM component engineered for high-efficiency commercial and residential heating systems. Often utilized in Vertex-100 water heater series and compatible Lochinvar boiler models, this assembly is critical for ensuring reliable burner ignition and flame sensing. As a technician, you know that a fouled or cracked ceramic insulator can lead to intermittent "no ignite" codes; this 100301928 igniter provides the exact replacement tolerances required for optimal spark gap and consistent millivolt feedback. The straight spark igniter design streamlines installation within tight burner compartments, preventing ground-out issues common with aftermarket variants. Rejuvenate your HVAC combustion system with this genuine A.O. Smith replacement part to restore system sequencing and eliminate carbon buildup issues often caused by trial-for-ignition delays.
Key Benefits- Precise Spark Gap: Factory-set to ensure immediate ignition, reducing unburned fuel accumulation.
- OEM Compatibility: Specifically engineered for Lochinvar and A.O. Smith units, including the Vertex-100, ensuring full integration with the control board.
- Durable Ceramic Insulation: High-grade ceramic prevents electrical leakage and withstands extreme thermal cycling.
- Simplified Field Replacement: Straight-mount configuration allows for faster swap-outs during service calls.
Is the 100301928 a universal igniter?
No, this is a genuine OEM part designed for specific Lochinvar and A.O. Smith models. Always verify your specific model and serial number to ensure correct fitment.
What are the signs that I need to replace my spark igniter assembly?
Look for visible cracks in the ceramic, heavy oxidation on the electrode, or diagnostic codes on the boiler control board indicating ignition failure or lost flame signal.
Can I use this for both natural gas and propane units?
Yes, this 100301928 assembly is generally compatible with both fuel types, provided the burner assembly and orifice are correctly configured for the specific gas type in your heating unit.
This item is not eligible for free shipping.
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.
Lochinvar & A.O. Smith 100301928 Assembly
The Lochinvar & A.O. Smith 100301928 Straight Spark Igniter Assembly is a high-precision OEM component engineered for high-efficiency commercial and residential heating systems. Often utilized in Vertex-100 water heater series and compatible Lochinvar boiler models, this assembly is critical for ensuring reliable burner ignition and flame sensing. As a technician, you know that a fouled or cracked ceramic insulator can lead to intermittent "no ignite" codes; this 100301928 igniter provides the exact replacement tolerances required for optimal spark gap and consistent millivolt feedback. The straight spark igniter design streamlines installation within tight burner compartments, preventing ground-out issues common with aftermarket variants. Rejuvenate your HVAC combustion system with this genuine A.O. Smith replacement part to restore system sequencing and eliminate carbon buildup issues often caused by trial-for-ignition delays.
Key Benefits- Precise Spark Gap: Factory-set to ensure immediate ignition, reducing unburned fuel accumulation.
- OEM Compatibility: Specifically engineered for Lochinvar and A.O. Smith units, including the Vertex-100, ensuring full integration with the control board.
- Durable Ceramic Insulation: High-grade ceramic prevents electrical leakage and withstands extreme thermal cycling.
- Simplified Field Replacement: Straight-mount configuration allows for faster swap-outs during service calls.
Is the 100301928 a universal igniter?
No, this is a genuine OEM part designed for specific Lochinvar and A.O. Smith models. Always verify your specific model and serial number to ensure correct fitment.
What are the signs that I need to replace my spark igniter assembly?
Look for visible cracks in the ceramic, heavy oxidation on the electrode, or diagnostic codes on the boiler control board indicating ignition failure or lost flame signal.
Can I use this for both natural gas and propane units?
Yes, this 100301928 assembly is generally compatible with both fuel types, provided the burner assembly and orifice are correctly configured for the specific gas type in your heating unit.
This item is not eligible for free shipping.
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 Lochinvar & A.O. Smith 100301928 Straight Spark Igniter Assembly is a high-precision OEM component engineered for high-efficiency commercial and residential heating systems. Often utilized in Vertex-100 water heater series and compatible Lochinvar boiler models, this assembly is critical for ensuring reliable burner ignition and flame sensing. As a technician, you know that a fouled or cracked ceramic insulator can lead to intermittent "no ignite" codes; this 100301928 igniter provides the exact replacement tolerances required for optimal spark gap and consistent millivolt feedback. The straight spark igniter design streamlines installation within tight burner compartments, preventing ground-out issues common with aftermarket variants. Rejuvenate your HVAC combustion system with this genuine A.O. Smith replacement part to restore system sequencing and eliminate carbon buildup issues often caused by trial-for-ignition delays.
Key Benefits- Precise Spark Gap: Factory-set to ensure immediate ignition, reducing unburned fuel accumulation.
- OEM Compatibility: Specifically engineered for Lochinvar and A.O. Smith units, including the Vertex-100, ensuring full integration with the control board.
- Durable Ceramic Insulation: High-grade ceramic prevents electrical leakage and withstands extreme thermal cycling.
- Simplified Field Replacement: Straight-mount configuration allows for faster swap-outs during service calls.
Is the 100301928 a universal igniter?
No, this is a genuine OEM part designed for specific Lochinvar and A.O. Smith models. Always verify your specific model and serial number to ensure correct fitment.
What are the signs that I need to replace my spark igniter assembly?
Look for visible cracks in the ceramic, heavy oxidation on the electrode, or diagnostic codes on the boiler control board indicating ignition failure or lost flame signal.
Can I use this for both natural gas and propane units?
Yes, this 100301928 assembly is generally compatible with both fuel types, provided the burner assembly and orifice are correctly configured for the specific gas type in your heating unit.
This item is not eligible for free shipping.
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.












