
Lochinvar & A.O. Smith 100151901 V-Baffle
The Lochinvar & A.O. Smith 100151901 V-Baffle is a specialized combustion component engineered to optimize thermal transfer within high-efficiency hydronic systems. Designed for precision fitment as a V-baffle frame runner, this part plays a critical role in directing flue gas flow across the finned copper heat exchanger tubes. By creating controlled turbulence, the 100151901 baffle minimizes laminar flow and ensures maximum heat absorption, which is essential for maintaining the rated steady-state efficiency of commercial water heaters and boilers. This OEM part is primarily utilized in Lochinvar Copper-Fin II models, including the 495 and 501 series, ensuring the combustion assembly operates within factory-specified pressure drops. For technicians performing a heat exchanger tear-down or combustion chamber maintenance, replacing warped or soot-compromised runners with this genuine 100151901 replacement part is vital to prevent short-cycling and ensure uniform temperature distribution across the tank. Proper alignment of these runners prevents flue gas bypass, protecting the integrity of the HVAC combustion chamber and structural jacket insulation.
Key Benefits for the Contractor- Enhanced Heat Transfer: Optimized "V" geometry forces combustion gases into closer contact with copper fins, increasing BTU recovery.
- OEM Compatibility: Precision-matched for Lochinvar 100151901 and A.O. Smith boiler parts, ensuring drop-in replacement without field modification.
- Durability: Constructed to withstand high-temperature flue environments, preventing premature sagging or structural failure in the combustion zone.
- System Efficiency: Reduces exhaust gas temperatures (EGT) by extracting more energy before venting, lowering operational costs.
Which Lochinvar models use the 100151901 V-baffle?
This specific runner is commonly designated for use in the Copper-Fin II series, specifically models 495 and 501. Always verify the part against your specific unit’s rating plate.
Why are the V-baffles warping in the heat exchanger?
Warping typically occurs due to excessive heat resulting from restricted water flow, lime scale buildup, or incorrect gas manifold pressure. Inspect the heat exchanger for soot or scaling when replacing the 100151901.
Are two runners required for a full replacement?
Yes, standard installations for compatible models typically require two V-baffle frame runners to properly secure the internal baffle assembly.
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: $41.21
-65%$41.21
$14.42Lochinvar & A.O. Smith 100151901 V-Baffle
The Lochinvar & A.O. Smith 100151901 V-Baffle is a specialized combustion component engineered to optimize thermal transfer within high-efficiency hydronic systems. Designed for precision fitment as a V-baffle frame runner, this part plays a critical role in directing flue gas flow across the finned copper heat exchanger tubes. By creating controlled turbulence, the 100151901 baffle minimizes laminar flow and ensures maximum heat absorption, which is essential for maintaining the rated steady-state efficiency of commercial water heaters and boilers. This OEM part is primarily utilized in Lochinvar Copper-Fin II models, including the 495 and 501 series, ensuring the combustion assembly operates within factory-specified pressure drops. For technicians performing a heat exchanger tear-down or combustion chamber maintenance, replacing warped or soot-compromised runners with this genuine 100151901 replacement part is vital to prevent short-cycling and ensure uniform temperature distribution across the tank. Proper alignment of these runners prevents flue gas bypass, protecting the integrity of the HVAC combustion chamber and structural jacket insulation.
Key Benefits for the Contractor- Enhanced Heat Transfer: Optimized "V" geometry forces combustion gases into closer contact with copper fins, increasing BTU recovery.
- OEM Compatibility: Precision-matched for Lochinvar 100151901 and A.O. Smith boiler parts, ensuring drop-in replacement without field modification.
- Durability: Constructed to withstand high-temperature flue environments, preventing premature sagging or structural failure in the combustion zone.
- System Efficiency: Reduces exhaust gas temperatures (EGT) by extracting more energy before venting, lowering operational costs.
Which Lochinvar models use the 100151901 V-baffle?
This specific runner is commonly designated for use in the Copper-Fin II series, specifically models 495 and 501. Always verify the part against your specific unit’s rating plate.
Why are the V-baffles warping in the heat exchanger?
Warping typically occurs due to excessive heat resulting from restricted water flow, lime scale buildup, or incorrect gas manifold pressure. Inspect the heat exchanger for soot or scaling when replacing the 100151901.
Are two runners required for a full replacement?
Yes, standard installations for compatible models typically require two V-baffle frame runners to properly secure the internal baffle assembly.
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 100151901 V-Baffle is a specialized combustion component engineered to optimize thermal transfer within high-efficiency hydronic systems. Designed for precision fitment as a V-baffle frame runner, this part plays a critical role in directing flue gas flow across the finned copper heat exchanger tubes. By creating controlled turbulence, the 100151901 baffle minimizes laminar flow and ensures maximum heat absorption, which is essential for maintaining the rated steady-state efficiency of commercial water heaters and boilers. This OEM part is primarily utilized in Lochinvar Copper-Fin II models, including the 495 and 501 series, ensuring the combustion assembly operates within factory-specified pressure drops. For technicians performing a heat exchanger tear-down or combustion chamber maintenance, replacing warped or soot-compromised runners with this genuine 100151901 replacement part is vital to prevent short-cycling and ensure uniform temperature distribution across the tank. Proper alignment of these runners prevents flue gas bypass, protecting the integrity of the HVAC combustion chamber and structural jacket insulation.
Key Benefits for the Contractor- Enhanced Heat Transfer: Optimized "V" geometry forces combustion gases into closer contact with copper fins, increasing BTU recovery.
- OEM Compatibility: Precision-matched for Lochinvar 100151901 and A.O. Smith boiler parts, ensuring drop-in replacement without field modification.
- Durability: Constructed to withstand high-temperature flue environments, preventing premature sagging or structural failure in the combustion zone.
- System Efficiency: Reduces exhaust gas temperatures (EGT) by extracting more energy before venting, lowering operational costs.
Which Lochinvar models use the 100151901 V-baffle?
This specific runner is commonly designated for use in the Copper-Fin II series, specifically models 495 and 501. Always verify the part against your specific unit’s rating plate.
Why are the V-baffles warping in the heat exchanger?
Warping typically occurs due to excessive heat resulting from restricted water flow, lime scale buildup, or incorrect gas manifold pressure. Inspect the heat exchanger for soot or scaling when replacing the 100151901.
Are two runners required for a full replacement?
Yes, standard installations for compatible models typically require two V-baffle frame runners to properly secure the internal baffle assembly.
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.












