Lochinvar & A.O. Smith 100111901 Burner Assembly
As a field technician, you know that a reliable ignition sequence is the backbone of any high-efficiency heating system. The Lochinvar & A.O. Smith 100111901 Burner Assembly is a critical OEM replacement part designed specifically for Intermittent Ignition Device (IID) systems. This pilot burner assembly is engineered to withstand the thermal stresses of gas-fired water heaters and boilers, ensuring a consistent flame pattern that properly envelopes the flame sensor or thermocouple. When you are dealing with a boiler pilot light out error or erratic water heater ignition, replacing the worn 100111901 pilot assembly restores the millivolt signal required for the gas valve to remain open. This genuine Lochinvar pilot burner ensures precise gas-to-air mixture at the orifice, preventing the carbon buildup and "lazy" flames often seen with generic alternatives. It is the professional choice for maintaining the peak operational efficiency and safety of A.O. Smith water heaters and Lochinvar boilers.
Key Benefits for Contractors:- Direct OEM Compatibility: Guaranteed fit for Lochinvar and A.O. Smith IID systems, eliminating field modifications.
- Optimized Ignition Performance: High-grade electrode and burner head design provide a stable pilot flame for rapid main burner crossover.
- Durable Construction: Built to resist oxidation and warping in high-temperature combustion chambers.
- Accurate Flame Sensing: Maintains the correct geometry to prevent false lockouts and nuisance service calls.
How do I know if the 100111901 is the correct part for my unit?
This 100111901 burner assembly is widely used in Lochinvar Knight and Power-Fin series, as well as various A.O. Smith commercial water heaters. Always cross-reference your specific model and serial number before installation.
What are the signs that this pilot assembly needs replacement?
Common indicators include a yellow pilot flame, soot accumulation on the burner, or a water heater igniter that sparks but fails to establish a sustained flame.
Can I replace just the electrode or the orifice?
While some components appear detachable, this is a factory-calibrated pilot burner assembly IID. We recommend replacing the entire unit to ensure internal gaskets and alignments meet manufacturer specifications.
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: $309.16
-65%$309.16
$108.21Lochinvar & A.O. Smith 100111901 Burner Assembly
As a field technician, you know that a reliable ignition sequence is the backbone of any high-efficiency heating system. The Lochinvar & A.O. Smith 100111901 Burner Assembly is a critical OEM replacement part designed specifically for Intermittent Ignition Device (IID) systems. This pilot burner assembly is engineered to withstand the thermal stresses of gas-fired water heaters and boilers, ensuring a consistent flame pattern that properly envelopes the flame sensor or thermocouple. When you are dealing with a boiler pilot light out error or erratic water heater ignition, replacing the worn 100111901 pilot assembly restores the millivolt signal required for the gas valve to remain open. This genuine Lochinvar pilot burner ensures precise gas-to-air mixture at the orifice, preventing the carbon buildup and "lazy" flames often seen with generic alternatives. It is the professional choice for maintaining the peak operational efficiency and safety of A.O. Smith water heaters and Lochinvar boilers.
Key Benefits for Contractors:- Direct OEM Compatibility: Guaranteed fit for Lochinvar and A.O. Smith IID systems, eliminating field modifications.
- Optimized Ignition Performance: High-grade electrode and burner head design provide a stable pilot flame for rapid main burner crossover.
- Durable Construction: Built to resist oxidation and warping in high-temperature combustion chambers.
- Accurate Flame Sensing: Maintains the correct geometry to prevent false lockouts and nuisance service calls.
How do I know if the 100111901 is the correct part for my unit?
This 100111901 burner assembly is widely used in Lochinvar Knight and Power-Fin series, as well as various A.O. Smith commercial water heaters. Always cross-reference your specific model and serial number before installation.
What are the signs that this pilot assembly needs replacement?
Common indicators include a yellow pilot flame, soot accumulation on the burner, or a water heater igniter that sparks but fails to establish a sustained flame.
Can I replace just the electrode or the orifice?
While some components appear detachable, this is a factory-calibrated pilot burner assembly IID. We recommend replacing the entire unit to ensure internal gaskets and alignments meet manufacturer specifications.
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
As a field technician, you know that a reliable ignition sequence is the backbone of any high-efficiency heating system. The Lochinvar & A.O. Smith 100111901 Burner Assembly is a critical OEM replacement part designed specifically for Intermittent Ignition Device (IID) systems. This pilot burner assembly is engineered to withstand the thermal stresses of gas-fired water heaters and boilers, ensuring a consistent flame pattern that properly envelopes the flame sensor or thermocouple. When you are dealing with a boiler pilot light out error or erratic water heater ignition, replacing the worn 100111901 pilot assembly restores the millivolt signal required for the gas valve to remain open. This genuine Lochinvar pilot burner ensures precise gas-to-air mixture at the orifice, preventing the carbon buildup and "lazy" flames often seen with generic alternatives. It is the professional choice for maintaining the peak operational efficiency and safety of A.O. Smith water heaters and Lochinvar boilers.
Key Benefits for Contractors:- Direct OEM Compatibility: Guaranteed fit for Lochinvar and A.O. Smith IID systems, eliminating field modifications.
- Optimized Ignition Performance: High-grade electrode and burner head design provide a stable pilot flame for rapid main burner crossover.
- Durable Construction: Built to resist oxidation and warping in high-temperature combustion chambers.
- Accurate Flame Sensing: Maintains the correct geometry to prevent false lockouts and nuisance service calls.
How do I know if the 100111901 is the correct part for my unit?
This 100111901 burner assembly is widely used in Lochinvar Knight and Power-Fin series, as well as various A.O. Smith commercial water heaters. Always cross-reference your specific model and serial number before installation.
What are the signs that this pilot assembly needs replacement?
Common indicators include a yellow pilot flame, soot accumulation on the burner, or a water heater igniter that sparks but fails to establish a sustained flame.
Can I replace just the electrode or the orifice?
While some components appear detachable, this is a factory-calibrated pilot burner assembly IID. We recommend replacing the entire unit to ensure internal gaskets and alignments meet manufacturer specifications.
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.
