
Lochinvar & A.O. Smith 100233597 Gasket
The Lochinvar & A.O. Smith 100233597 Gasket is a critical high-temperature seal designed specifically for the flue exhaust system on heavy-duty commercial boilers and water heaters. Engineered to withstand intense thermal cycling, this EPDM flue gasket ensures a gas-tight seal between the heat exchanger and the venting assembly, preventing hazardous combustion byproducts from escaping into the mechanical room. This component is a direct replacement for Lochinvar part GKT2414 and A.O. Smith 100233597, maintaining the pressure vessel integrity required for high-efficiency condensing units. Proper installation of this OEM replacement gasket is essential for maintaining the AFUE rating of the appliance and ensuring reliable condensate management. Whether performining a 10-point annual inspection or a full heat exchanger teardown, replacing this combustion seal is a mandatory step for contractors prioritizing safety and long-term system performance in demanding HVACR applications.
Key Benefits
- Precision Fit: Manufactured to exact OEM specifications for a seamless interface between the flue collector and exhaust vent.
- Thermal Resilience: Constructed from high-grade elastomeric materials that resist degradation under constant high-temperature flue gas exposure.
- Chemical Resistance: Designed to maintain its physical properties when exposed to acidic condensate common in high-efficiency condensing boilers.
- Safety Assurance: Provides a robust barrier against carbon monoxide leakage, ensuring compliance with mechanical codes and safety standards.
Common Questions
Is the 100233597 compatible with all Lochinvar Knight models?
This gasket is used extensively across the Lochinvar and A.O. Smith catalogs, but specific compatibility depends on the BTU range and series. Always verify the part number against the unit's illustrated parts list before installation.
Should I use RTV silicone in conjunction with this flue gasket?
In most applications, this gasket is designed to provide a dry seal. Introducing unapproved sealants can compromise the material integrity and lead to premature failure of the exhaust seal.
What are the signs that this gasket requires replacement?
Technicians should look for visible signs of compression set, embrittlement, or soot marks around the flue connection, which indicate combustion gas bypass.
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: $46.62
-65%$46.62
$16.32Lochinvar & A.O. Smith 100233597 Gasket
The Lochinvar & A.O. Smith 100233597 Gasket is a critical high-temperature seal designed specifically for the flue exhaust system on heavy-duty commercial boilers and water heaters. Engineered to withstand intense thermal cycling, this EPDM flue gasket ensures a gas-tight seal between the heat exchanger and the venting assembly, preventing hazardous combustion byproducts from escaping into the mechanical room. This component is a direct replacement for Lochinvar part GKT2414 and A.O. Smith 100233597, maintaining the pressure vessel integrity required for high-efficiency condensing units. Proper installation of this OEM replacement gasket is essential for maintaining the AFUE rating of the appliance and ensuring reliable condensate management. Whether performining a 10-point annual inspection or a full heat exchanger teardown, replacing this combustion seal is a mandatory step for contractors prioritizing safety and long-term system performance in demanding HVACR applications.
Key Benefits
- Precision Fit: Manufactured to exact OEM specifications for a seamless interface between the flue collector and exhaust vent.
- Thermal Resilience: Constructed from high-grade elastomeric materials that resist degradation under constant high-temperature flue gas exposure.
- Chemical Resistance: Designed to maintain its physical properties when exposed to acidic condensate common in high-efficiency condensing boilers.
- Safety Assurance: Provides a robust barrier against carbon monoxide leakage, ensuring compliance with mechanical codes and safety standards.
Common Questions
Is the 100233597 compatible with all Lochinvar Knight models?
This gasket is used extensively across the Lochinvar and A.O. Smith catalogs, but specific compatibility depends on the BTU range and series. Always verify the part number against the unit's illustrated parts list before installation.
Should I use RTV silicone in conjunction with this flue gasket?
In most applications, this gasket is designed to provide a dry seal. Introducing unapproved sealants can compromise the material integrity and lead to premature failure of the exhaust seal.
What are the signs that this gasket requires replacement?
Technicians should look for visible signs of compression set, embrittlement, or soot marks around the flue connection, which indicate combustion gas bypass.
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
Shipping & Returns
Shipping & Returns
Description
The Lochinvar & A.O. Smith 100233597 Gasket is a critical high-temperature seal designed specifically for the flue exhaust system on heavy-duty commercial boilers and water heaters. Engineered to withstand intense thermal cycling, this EPDM flue gasket ensures a gas-tight seal between the heat exchanger and the venting assembly, preventing hazardous combustion byproducts from escaping into the mechanical room. This component is a direct replacement for Lochinvar part GKT2414 and A.O. Smith 100233597, maintaining the pressure vessel integrity required for high-efficiency condensing units. Proper installation of this OEM replacement gasket is essential for maintaining the AFUE rating of the appliance and ensuring reliable condensate management. Whether performining a 10-point annual inspection or a full heat exchanger teardown, replacing this combustion seal is a mandatory step for contractors prioritizing safety and long-term system performance in demanding HVACR applications.
Key Benefits
- Precision Fit: Manufactured to exact OEM specifications for a seamless interface between the flue collector and exhaust vent.
- Thermal Resilience: Constructed from high-grade elastomeric materials that resist degradation under constant high-temperature flue gas exposure.
- Chemical Resistance: Designed to maintain its physical properties when exposed to acidic condensate common in high-efficiency condensing boilers.
- Safety Assurance: Provides a robust barrier against carbon monoxide leakage, ensuring compliance with mechanical codes and safety standards.
Common Questions
Is the 100233597 compatible with all Lochinvar Knight models?
This gasket is used extensively across the Lochinvar and A.O. Smith catalogs, but specific compatibility depends on the BTU range and series. Always verify the part number against the unit's illustrated parts list before installation.
Should I use RTV silicone in conjunction with this flue gasket?
In most applications, this gasket is designed to provide a dry seal. Introducing unapproved sealants can compromise the material integrity and lead to premature failure of the exhaust seal.
What are the signs that this gasket requires replacement?
Technicians should look for visible signs of compression set, embrittlement, or soot marks around the flue connection, which indicate combustion gas bypass.
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.












