Lochinvar & A.O. Smith 100187878 Gasket
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Lochinvar & A.O. Smith 100187878 Gasket

Lochinvar & A.O. Smith 100187878 Gasket

Maintaining the integrity of a high-efficiency gas-fired system requires high-grade sealing components capable of withstanding extreme thermal cycles. The Lochinvar & A.O. Smith 100187878 Gasket is a critical OEM burner plate gasket designed for commercial and residential boilers and water heaters, including the 300, 400, and 500 series models. Engineered from high-temperature gasket material like ceramic fiber or reinforced graphite, this 100187878 replacement part ensures a gas-tight seal between the burner plate and the heat exchanger. This prevents dangerous combustion leaks and ensures the HVAC burner assembly operates at peak thermal efficiency. For contractors performing Lochinvar boiler maintenance or A.O. Smith repairs, using this 100187878 burner plate gasket is mandatory to preserve the unit's original performance standards and prevent premature component failure caused by heat or pressure fluctuations.

Key Benefits:
  • Precision Fit: Genuine OEM design ensures an exact match for the burner plate assembly, eliminating gaps common with universal alternatives.
  • Thermal Resistance: Specifically rated for the high-intensity heat generated during gas-fired combustion cycles.
  • System Efficiency: Minimizes heat loss and prevents CO leaks, keeping the system compliant with safety specifications.
  • Reliable Durability: Resists compression set and chemical degradation from combustion byproducts.
Common Questions:

Which models are compatible with this gasket?
This part is specifically used in Lochinvar and A.O. Smith 300, 400, and 500 series units. Professional verification against the equipment serial number is recommended to ensure correct fitment.

When should the burner plate gasket be replaced?
Standard industry practice dictates replacing the gasket whenever the burner plate is removed for inspection, cleaning, or electrode replacement to ensure a fresh, positive seal.

Does this gasket require additional sealants?
As a high-temperature OEM replacement part, it is designed to seal dry. Applying unapproved RTV or sealants can compromise the material integrity and the combustion seal.

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.

$131.53
Lochinvar & A.O. Smith 100187878 Gasket
$131.53

Lochinvar & A.O. Smith 100187878 Gasket

Maintaining the integrity of a high-efficiency gas-fired system requires high-grade sealing components capable of withstanding extreme thermal cycles. The Lochinvar & A.O. Smith 100187878 Gasket is a critical OEM burner plate gasket designed for commercial and residential boilers and water heaters, including the 300, 400, and 500 series models. Engineered from high-temperature gasket material like ceramic fiber or reinforced graphite, this 100187878 replacement part ensures a gas-tight seal between the burner plate and the heat exchanger. This prevents dangerous combustion leaks and ensures the HVAC burner assembly operates at peak thermal efficiency. For contractors performing Lochinvar boiler maintenance or A.O. Smith repairs, using this 100187878 burner plate gasket is mandatory to preserve the unit's original performance standards and prevent premature component failure caused by heat or pressure fluctuations.

Key Benefits:
  • Precision Fit: Genuine OEM design ensures an exact match for the burner plate assembly, eliminating gaps common with universal alternatives.
  • Thermal Resistance: Specifically rated for the high-intensity heat generated during gas-fired combustion cycles.
  • System Efficiency: Minimizes heat loss and prevents CO leaks, keeping the system compliant with safety specifications.
  • Reliable Durability: Resists compression set and chemical degradation from combustion byproducts.
Common Questions:

Which models are compatible with this gasket?
This part is specifically used in Lochinvar and A.O. Smith 300, 400, and 500 series units. Professional verification against the equipment serial number is recommended to ensure correct fitment.

When should the burner plate gasket be replaced?
Standard industry practice dictates replacing the gasket whenever the burner plate is removed for inspection, cleaning, or electrode replacement to ensure a fresh, positive seal.

Does this gasket require additional sealants?
As a high-temperature OEM replacement part, it is designed to seal dry. Applying unapproved RTV or sealants can compromise the material integrity and the combustion seal.

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

Maintaining the integrity of a high-efficiency gas-fired system requires high-grade sealing components capable of withstanding extreme thermal cycles. The Lochinvar & A.O. Smith 100187878 Gasket is a critical OEM burner plate gasket designed for commercial and residential boilers and water heaters, including the 300, 400, and 500 series models. Engineered from high-temperature gasket material like ceramic fiber or reinforced graphite, this 100187878 replacement part ensures a gas-tight seal between the burner plate and the heat exchanger. This prevents dangerous combustion leaks and ensures the HVAC burner assembly operates at peak thermal efficiency. For contractors performing Lochinvar boiler maintenance or A.O. Smith repairs, using this 100187878 burner plate gasket is mandatory to preserve the unit's original performance standards and prevent premature component failure caused by heat or pressure fluctuations.

Key Benefits:
  • Precision Fit: Genuine OEM design ensures an exact match for the burner plate assembly, eliminating gaps common with universal alternatives.
  • Thermal Resistance: Specifically rated for the high-intensity heat generated during gas-fired combustion cycles.
  • System Efficiency: Minimizes heat loss and prevents CO leaks, keeping the system compliant with safety specifications.
  • Reliable Durability: Resists compression set and chemical degradation from combustion byproducts.
Common Questions:

Which models are compatible with this gasket?
This part is specifically used in Lochinvar and A.O. Smith 300, 400, and 500 series units. Professional verification against the equipment serial number is recommended to ensure correct fitment.

When should the burner plate gasket be replaced?
Standard industry practice dictates replacing the gasket whenever the burner plate is removed for inspection, cleaning, or electrode replacement to ensure a fresh, positive seal.

Does this gasket require additional sealants?
As a high-temperature OEM replacement part, it is designed to seal dry. Applying unapproved RTV or sealants can compromise the material integrity and the combustion seal.

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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