
Lochinvar & A.O. Smith 100208620 Harness Kit
The Lochinvar & A.O. Smith 100208620 Spark Electrode Harness Kit is a critical OEM replacement part designed for high-efficiency condensing water heaters and boilers. This ignition cable ensures a high-voltage path between the ignition module and the spark electrode, facilitating a consistent arc for reliable burner light-off. Specifically engineered for the Armor AW285 series and Knight KB80-106/286 models, this wire harness replaces outdated part numbers WRE2209 and 100173094. In high-demand HVACR environments, heat cycles can degrade insulation and connections; this kit provides a factory-spec solution to prevent intermittent ignition failure and nuisance lockouts. Built to withstand the thermal stressors found in modern heat exchangers, this HVAC spark harness maintains electrical continuity and signal integrity, ensuring the control board accurately detects combustion sequences without resistance-related interference.
Key Benefits- Optimized Ignition Performance: Delivers a consistent high-voltage charge to the spark electrode for rapid, reliable burner ignition.
- Broad Compatibility: Direct fit for Lochinvar Armor and Knight series boilers, ensuring architectural parity with existing control systems.
- Industrial Grade Insulation: Specialized shielding protects the ignition harness from the extreme ambient temperatures of the combustion chamber.
- Drop-in Replacement: Simplifies field repairs by matching the exact lead length and terminal connections of OEM part 100208620.
- Which models is this harness compatible with? It is primarily used with Lochinvar Armor AW285 and Knight KB80 through KB286 models.
- Does this replace the copper-fin spark cable? Yes, this unit replaces legacy part numbers including WRE2209 and WRE2209K.
- Why is my boiler experiencing ignition failure? Corroded or brittle spark electrode wiring often causes voltage drops; replacing the harness is a standard protocol for troubleshooting no-spark conditions.
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.
Original: $25.20
-65%$25.20
$8.82Lochinvar & A.O. Smith 100208620 Harness Kit
The Lochinvar & A.O. Smith 100208620 Spark Electrode Harness Kit is a critical OEM replacement part designed for high-efficiency condensing water heaters and boilers. This ignition cable ensures a high-voltage path between the ignition module and the spark electrode, facilitating a consistent arc for reliable burner light-off. Specifically engineered for the Armor AW285 series and Knight KB80-106/286 models, this wire harness replaces outdated part numbers WRE2209 and 100173094. In high-demand HVACR environments, heat cycles can degrade insulation and connections; this kit provides a factory-spec solution to prevent intermittent ignition failure and nuisance lockouts. Built to withstand the thermal stressors found in modern heat exchangers, this HVAC spark harness maintains electrical continuity and signal integrity, ensuring the control board accurately detects combustion sequences without resistance-related interference.
Key Benefits- Optimized Ignition Performance: Delivers a consistent high-voltage charge to the spark electrode for rapid, reliable burner ignition.
- Broad Compatibility: Direct fit for Lochinvar Armor and Knight series boilers, ensuring architectural parity with existing control systems.
- Industrial Grade Insulation: Specialized shielding protects the ignition harness from the extreme ambient temperatures of the combustion chamber.
- Drop-in Replacement: Simplifies field repairs by matching the exact lead length and terminal connections of OEM part 100208620.
- Which models is this harness compatible with? It is primarily used with Lochinvar Armor AW285 and Knight KB80 through KB286 models.
- Does this replace the copper-fin spark cable? Yes, this unit replaces legacy part numbers including WRE2209 and WRE2209K.
- Why is my boiler experiencing ignition failure? Corroded or brittle spark electrode wiring often causes voltage drops; replacing the harness is a standard protocol for troubleshooting no-spark conditions.
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.
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Description
The Lochinvar & A.O. Smith 100208620 Spark Electrode Harness Kit is a critical OEM replacement part designed for high-efficiency condensing water heaters and boilers. This ignition cable ensures a high-voltage path between the ignition module and the spark electrode, facilitating a consistent arc for reliable burner light-off. Specifically engineered for the Armor AW285 series and Knight KB80-106/286 models, this wire harness replaces outdated part numbers WRE2209 and 100173094. In high-demand HVACR environments, heat cycles can degrade insulation and connections; this kit provides a factory-spec solution to prevent intermittent ignition failure and nuisance lockouts. Built to withstand the thermal stressors found in modern heat exchangers, this HVAC spark harness maintains electrical continuity and signal integrity, ensuring the control board accurately detects combustion sequences without resistance-related interference.
Key Benefits- Optimized Ignition Performance: Delivers a consistent high-voltage charge to the spark electrode for rapid, reliable burner ignition.
- Broad Compatibility: Direct fit for Lochinvar Armor and Knight series boilers, ensuring architectural parity with existing control systems.
- Industrial Grade Insulation: Specialized shielding protects the ignition harness from the extreme ambient temperatures of the combustion chamber.
- Drop-in Replacement: Simplifies field repairs by matching the exact lead length and terminal connections of OEM part 100208620.
- Which models is this harness compatible with? It is primarily used with Lochinvar Armor AW285 and Knight KB80 through KB286 models.
- Does this replace the copper-fin spark cable? Yes, this unit replaces legacy part numbers including WRE2209 and WRE2209K.
- Why is my boiler experiencing ignition failure? Corroded or brittle spark electrode wiring often causes voltage drops; replacing the harness is a standard protocol for troubleshooting no-spark conditions.
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.












