Lochinvar & A.O. Smith 100297133 Gasket
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Lochinvar & A.O. Smith 100297133 Gasket

Lochinvar & A.O. Smith 100297133 Gasket

The Lochinvar & A.O. Smith 100297133 Gasket is a critical OEM component designed for high-temperature sealing between the igniter and the burner mounting plate. In high-efficiency condensing boilers like the Lochinvar Knight and Knight XL series (KBX0400 – KBX1000), maintaining a gas-tight seal is essential for preventing combustion bypass and ensuring precise ignition system performance. This igniter gasket serves as a direct professional-grade replacement, engineered to withstand the thermal cycling common in commercial and residential heating units.

For contractors performing annual maintenance or emergency repairs, replacing the 100297133 igniter gasket is a standard protocol when the ignitor or flame sensor is pulled. Reusing an old gasket can lead to air leaks, erratic flame signals, or "no ignition" lockout codes. This genuine A.O. Smith gasket is compatible with a broad range of Lochinvar boiler parts and select A.O. Smith water heaters, providing the exact fitment required to meet manufacturer specifications for combustion chamber integrity.

Key Benefits

  • OEM Compatibility: Specifically engineered for a precise seal on Lochinvar Knight (KB, KH, KBN) and Knight XL boiler models.
  • High-Temperature Resistance: Constructed from durable materials designed to maintain structural integrity under intense combustion heat.
  • Leak Prevention: Eliminates air infiltration at the ignition point, which is crucial for maintaining stable flame rectification.
  • Direct Replacement: Matches 100297133 and legacy part numbers to ensure a drop-in fit during boiler maintenance.

Common Questions

When should this gasket be replaced?
Technicians should replace the igniter gasket every time the igniter is removed for inspection or if there are visible signs of degradation, such as cracking or compression set.

Is this part compatible with A.O. Smith water heaters?
Yes, the 100297133 is a shared part number utilized in several A.O. Smith water heater assemblies where the same igniter footprint is required.

Does this gasket work with the flame sensor?
While some kits include multiple seals, this specific part is optimized for the igniter. Always cross-reference your specific unit’s parts list to confirm if your model uses the same gasket for the flame sensor.

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.

$11.77

Original: $33.62

-65%
Lochinvar & A.O. Smith 100297133 Gasket

$33.62

$11.77

Lochinvar & A.O. Smith 100297133 Gasket

The Lochinvar & A.O. Smith 100297133 Gasket is a critical OEM component designed for high-temperature sealing between the igniter and the burner mounting plate. In high-efficiency condensing boilers like the Lochinvar Knight and Knight XL series (KBX0400 – KBX1000), maintaining a gas-tight seal is essential for preventing combustion bypass and ensuring precise ignition system performance. This igniter gasket serves as a direct professional-grade replacement, engineered to withstand the thermal cycling common in commercial and residential heating units.

For contractors performing annual maintenance or emergency repairs, replacing the 100297133 igniter gasket is a standard protocol when the ignitor or flame sensor is pulled. Reusing an old gasket can lead to air leaks, erratic flame signals, or "no ignition" lockout codes. This genuine A.O. Smith gasket is compatible with a broad range of Lochinvar boiler parts and select A.O. Smith water heaters, providing the exact fitment required to meet manufacturer specifications for combustion chamber integrity.

Key Benefits

  • OEM Compatibility: Specifically engineered for a precise seal on Lochinvar Knight (KB, KH, KBN) and Knight XL boiler models.
  • High-Temperature Resistance: Constructed from durable materials designed to maintain structural integrity under intense combustion heat.
  • Leak Prevention: Eliminates air infiltration at the ignition point, which is crucial for maintaining stable flame rectification.
  • Direct Replacement: Matches 100297133 and legacy part numbers to ensure a drop-in fit during boiler maintenance.

Common Questions

When should this gasket be replaced?
Technicians should replace the igniter gasket every time the igniter is removed for inspection or if there are visible signs of degradation, such as cracking or compression set.

Is this part compatible with A.O. Smith water heaters?
Yes, the 100297133 is a shared part number utilized in several A.O. Smith water heater assemblies where the same igniter footprint is required.

Does this gasket work with the flame sensor?
While some kits include multiple seals, this specific part is optimized for the igniter. Always cross-reference your specific unit’s parts list to confirm if your model uses the same gasket for the flame sensor.

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

Shipping & Returns

Description

The Lochinvar & A.O. Smith 100297133 Gasket is a critical OEM component designed for high-temperature sealing between the igniter and the burner mounting plate. In high-efficiency condensing boilers like the Lochinvar Knight and Knight XL series (KBX0400 – KBX1000), maintaining a gas-tight seal is essential for preventing combustion bypass and ensuring precise ignition system performance. This igniter gasket serves as a direct professional-grade replacement, engineered to withstand the thermal cycling common in commercial and residential heating units.

For contractors performing annual maintenance or emergency repairs, replacing the 100297133 igniter gasket is a standard protocol when the ignitor or flame sensor is pulled. Reusing an old gasket can lead to air leaks, erratic flame signals, or "no ignition" lockout codes. This genuine A.O. Smith gasket is compatible with a broad range of Lochinvar boiler parts and select A.O. Smith water heaters, providing the exact fitment required to meet manufacturer specifications for combustion chamber integrity.

Key Benefits

  • OEM Compatibility: Specifically engineered for a precise seal on Lochinvar Knight (KB, KH, KBN) and Knight XL boiler models.
  • High-Temperature Resistance: Constructed from durable materials designed to maintain structural integrity under intense combustion heat.
  • Leak Prevention: Eliminates air infiltration at the ignition point, which is crucial for maintaining stable flame rectification.
  • Direct Replacement: Matches 100297133 and legacy part numbers to ensure a drop-in fit during boiler maintenance.

Common Questions

When should this gasket be replaced?
Technicians should replace the igniter gasket every time the igniter is removed for inspection or if there are visible signs of degradation, such as cracking or compression set.

Is this part compatible with A.O. Smith water heaters?
Yes, the 100297133 is a shared part number utilized in several A.O. Smith water heater assemblies where the same igniter footprint is required.

Does this gasket work with the flame sensor?
While some kits include multiple seals, this specific part is optimized for the igniter. Always cross-reference your specific unit’s parts list to confirm if your model uses the same gasket for the flame sensor.

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.