Lochinvar & A.O. Smith 100278117 Gasket
Professional-grade maintenance requires precision components that ensure a gas-tight seal and reliable combustion performance. The Lochinvar & A.O. Smith 100278117 Gasket Set is a comprehensive OEM replacement part specifically engineered for high-efficiency condensing boilers and water heaters. As a veteran technician, you know that reuse of flat gaskets or fiber seals during a heat exchanger service leads to nuisance lockouts and dangerous flue gas leakage. This boiler gasket kit provides the exact tolerances required for the WH199 and WH285 models, including the critically important burner and blower interface seals.
Designed to withstand extreme thermal cycling, these gaskets maintain their structural integrity within the combustion chamber assembly. Utilizing genuine Lochinvar 100278117 gaskets ensures that your manifold and blower housing meet factory specifications for manifold pressure and air-fuel ratios. Whether you are performing an annual teardown or a combustion blower replacement, this set eliminates the guesswork of sourcing individual seals and ensures your HVAC mechanical systems operate at peak efficiency without intermittent vacuum pressure switch faults.
Key Benefits- Direct OEM Compatibility: Verified fit for Lochinvar Knight and A.O. Smith WH series units, specifically the WH199 and WH285.
- Combustion Integrity: High-temperature material construction prevents CO leakage and maintains proper intake-to-exhaust pressure differentials.
- Comprehensive Kit: Includes the essential burner gaskets and blower seals necessary for a complete burner door or blower assembly overhaul.
- Reduced Callbacks: Eliminates the risk of seal failure associated with aftermarket "universal" gaskets that do not meet A.O. Smith technical specs.
When should this gasket set be replaced?
Industry standards dictate replacing all combustion-related gaskets anytime the burner door is opened or the blower is removed for cleaning or inspection to prevent seal degradation.
Is this compatible with smaller WH series units?
This specific kit (100278117) is sized for the 199 and 285 MBH inputs; always cross-reference your specific model number to ensure the internal diameters match the manifold assembly.
Does this kit include the flame sensor gasket?
Yes, this GASKET SET is designed to provide the primary seals needed for standard burner-side maintenance on compatible condensing units.
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: $207.09
-65%$207.09
$72.48Lochinvar & A.O. Smith 100278117 Gasket
Professional-grade maintenance requires precision components that ensure a gas-tight seal and reliable combustion performance. The Lochinvar & A.O. Smith 100278117 Gasket Set is a comprehensive OEM replacement part specifically engineered for high-efficiency condensing boilers and water heaters. As a veteran technician, you know that reuse of flat gaskets or fiber seals during a heat exchanger service leads to nuisance lockouts and dangerous flue gas leakage. This boiler gasket kit provides the exact tolerances required for the WH199 and WH285 models, including the critically important burner and blower interface seals.
Designed to withstand extreme thermal cycling, these gaskets maintain their structural integrity within the combustion chamber assembly. Utilizing genuine Lochinvar 100278117 gaskets ensures that your manifold and blower housing meet factory specifications for manifold pressure and air-fuel ratios. Whether you are performing an annual teardown or a combustion blower replacement, this set eliminates the guesswork of sourcing individual seals and ensures your HVAC mechanical systems operate at peak efficiency without intermittent vacuum pressure switch faults.
Key Benefits- Direct OEM Compatibility: Verified fit for Lochinvar Knight and A.O. Smith WH series units, specifically the WH199 and WH285.
- Combustion Integrity: High-temperature material construction prevents CO leakage and maintains proper intake-to-exhaust pressure differentials.
- Comprehensive Kit: Includes the essential burner gaskets and blower seals necessary for a complete burner door or blower assembly overhaul.
- Reduced Callbacks: Eliminates the risk of seal failure associated with aftermarket "universal" gaskets that do not meet A.O. Smith technical specs.
When should this gasket set be replaced?
Industry standards dictate replacing all combustion-related gaskets anytime the burner door is opened or the blower is removed for cleaning or inspection to prevent seal degradation.
Is this compatible with smaller WH series units?
This specific kit (100278117) is sized for the 199 and 285 MBH inputs; always cross-reference your specific model number to ensure the internal diameters match the manifold assembly.
Does this kit include the flame sensor gasket?
Yes, this GASKET SET is designed to provide the primary seals needed for standard burner-side maintenance on compatible condensing units.
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
Professional-grade maintenance requires precision components that ensure a gas-tight seal and reliable combustion performance. The Lochinvar & A.O. Smith 100278117 Gasket Set is a comprehensive OEM replacement part specifically engineered for high-efficiency condensing boilers and water heaters. As a veteran technician, you know that reuse of flat gaskets or fiber seals during a heat exchanger service leads to nuisance lockouts and dangerous flue gas leakage. This boiler gasket kit provides the exact tolerances required for the WH199 and WH285 models, including the critically important burner and blower interface seals.
Designed to withstand extreme thermal cycling, these gaskets maintain their structural integrity within the combustion chamber assembly. Utilizing genuine Lochinvar 100278117 gaskets ensures that your manifold and blower housing meet factory specifications for manifold pressure and air-fuel ratios. Whether you are performing an annual teardown or a combustion blower replacement, this set eliminates the guesswork of sourcing individual seals and ensures your HVAC mechanical systems operate at peak efficiency without intermittent vacuum pressure switch faults.
Key Benefits- Direct OEM Compatibility: Verified fit for Lochinvar Knight and A.O. Smith WH series units, specifically the WH199 and WH285.
- Combustion Integrity: High-temperature material construction prevents CO leakage and maintains proper intake-to-exhaust pressure differentials.
- Comprehensive Kit: Includes the essential burner gaskets and blower seals necessary for a complete burner door or blower assembly overhaul.
- Reduced Callbacks: Eliminates the risk of seal failure associated with aftermarket "universal" gaskets that do not meet A.O. Smith technical specs.
When should this gasket set be replaced?
Industry standards dictate replacing all combustion-related gaskets anytime the burner door is opened or the blower is removed for cleaning or inspection to prevent seal degradation.
Is this compatible with smaller WH series units?
This specific kit (100278117) is sized for the 199 and 285 MBH inputs; always cross-reference your specific model number to ensure the internal diameters match the manifold assembly.
Does this kit include the flame sensor gasket?
Yes, this GASKET SET is designed to provide the primary seals needed for standard burner-side maintenance on compatible condensing units.
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.
