Lochinvar & A.O. Smith 100290327 Inducer Assembly
The Lochinvar & A.O. Smith 100290327 Inducer Assembly is a critical 115V, 3000 RPM combustion fan designed for high-efficiency condensing boilers and water heaters. As a veteran-grade OEM replacement, this assembly ensures the precise expulsion of flue gases and maintains the negative pressure required for safe burner ignition. It is the direct replacement for part 100144973, engineered specifically for Lochinvar Knight and A.O. Smith systems. This unit features a high-performance combustion motor that prevents common sequence-of-operation failures, such as pressure switch trip-outs caused by inadequate draft. For contractors, this 100290327 furnace inducer provides a drop-in fit with professional-grade durability, eliminating the vibrations and resonance often found in low-quality aftermarket alternatives. Whether you are servicing a residential boiler combustion fan or a commercial heating plant, this genuine Lochinvar part ensures system peak performance and optimal air-to-fuel ratios.
Key Benefits for Technicians
- Precise 3000 RPM Calibration: Maintains the exact static pressure required to close the air pressure switch and initiate the ignition sequence.
- OEM Compatibility: Designed for an exact fit in Lochinvar and A.O. Smith units, reducing on-site labor and eliminating mounting modifications.
- Enhanced Safety: Effectively purges the heat exchanger of combustion byproducts, preventing carbon monoxide buildup and flame roll-out.
- Direct Replacement: Seamlessly replaces legacy part 100144973 with modernized bearing seals for extended service life.
Common Questions
How do I know if the 100290327 inducer assembly is failing?
Common symptoms include a loud screeching or grinding noise (indicating bearing wear), a "humming" motor that fails to rotate, or a system lockout where the pressure switch fails to close despite receiving a call for heat.
Is the 100290327 compatible with both residential and commercial units?
Yes, this combustion blower is utilized across various Lochinvar Knight and A.O. Smith high-efficiency models. Always verify the part number against your specific unit's rating plate to ensure a match.
Does this assembly include the necessary gasket?
Most technician-grade assemblies are ready for installation, but we recommend inspecting the existing flue gasket and mounting surface for integrity to ensure a zero-leak seal during the combustion fan replacement.
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: $226.80
-65%$226.80
$79.38Lochinvar & A.O. Smith 100290327 Inducer Assembly
The Lochinvar & A.O. Smith 100290327 Inducer Assembly is a critical 115V, 3000 RPM combustion fan designed for high-efficiency condensing boilers and water heaters. As a veteran-grade OEM replacement, this assembly ensures the precise expulsion of flue gases and maintains the negative pressure required for safe burner ignition. It is the direct replacement for part 100144973, engineered specifically for Lochinvar Knight and A.O. Smith systems. This unit features a high-performance combustion motor that prevents common sequence-of-operation failures, such as pressure switch trip-outs caused by inadequate draft. For contractors, this 100290327 furnace inducer provides a drop-in fit with professional-grade durability, eliminating the vibrations and resonance often found in low-quality aftermarket alternatives. Whether you are servicing a residential boiler combustion fan or a commercial heating plant, this genuine Lochinvar part ensures system peak performance and optimal air-to-fuel ratios.
Key Benefits for Technicians
- Precise 3000 RPM Calibration: Maintains the exact static pressure required to close the air pressure switch and initiate the ignition sequence.
- OEM Compatibility: Designed for an exact fit in Lochinvar and A.O. Smith units, reducing on-site labor and eliminating mounting modifications.
- Enhanced Safety: Effectively purges the heat exchanger of combustion byproducts, preventing carbon monoxide buildup and flame roll-out.
- Direct Replacement: Seamlessly replaces legacy part 100144973 with modernized bearing seals for extended service life.
Common Questions
How do I know if the 100290327 inducer assembly is failing?
Common symptoms include a loud screeching or grinding noise (indicating bearing wear), a "humming" motor that fails to rotate, or a system lockout where the pressure switch fails to close despite receiving a call for heat.
Is the 100290327 compatible with both residential and commercial units?
Yes, this combustion blower is utilized across various Lochinvar Knight and A.O. Smith high-efficiency models. Always verify the part number against your specific unit's rating plate to ensure a match.
Does this assembly include the necessary gasket?
Most technician-grade assemblies are ready for installation, but we recommend inspecting the existing flue gasket and mounting surface for integrity to ensure a zero-leak seal during the combustion fan replacement.
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
Product Information
Shipping & Returns
Shipping & Returns
Description
The Lochinvar & A.O. Smith 100290327 Inducer Assembly is a critical 115V, 3000 RPM combustion fan designed for high-efficiency condensing boilers and water heaters. As a veteran-grade OEM replacement, this assembly ensures the precise expulsion of flue gases and maintains the negative pressure required for safe burner ignition. It is the direct replacement for part 100144973, engineered specifically for Lochinvar Knight and A.O. Smith systems. This unit features a high-performance combustion motor that prevents common sequence-of-operation failures, such as pressure switch trip-outs caused by inadequate draft. For contractors, this 100290327 furnace inducer provides a drop-in fit with professional-grade durability, eliminating the vibrations and resonance often found in low-quality aftermarket alternatives. Whether you are servicing a residential boiler combustion fan or a commercial heating plant, this genuine Lochinvar part ensures system peak performance and optimal air-to-fuel ratios.
Key Benefits for Technicians
- Precise 3000 RPM Calibration: Maintains the exact static pressure required to close the air pressure switch and initiate the ignition sequence.
- OEM Compatibility: Designed for an exact fit in Lochinvar and A.O. Smith units, reducing on-site labor and eliminating mounting modifications.
- Enhanced Safety: Effectively purges the heat exchanger of combustion byproducts, preventing carbon monoxide buildup and flame roll-out.
- Direct Replacement: Seamlessly replaces legacy part 100144973 with modernized bearing seals for extended service life.
Common Questions
How do I know if the 100290327 inducer assembly is failing?
Common symptoms include a loud screeching or grinding noise (indicating bearing wear), a "humming" motor that fails to rotate, or a system lockout where the pressure switch fails to close despite receiving a call for heat.
Is the 100290327 compatible with both residential and commercial units?
Yes, this combustion blower is utilized across various Lochinvar Knight and A.O. Smith high-efficiency models. Always verify the part number against your specific unit's rating plate to ensure a match.
Does this assembly include the necessary gasket?
Most technician-grade assemblies are ready for installation, but we recommend inspecting the existing flue gasket and mounting surface for integrity to ensure a zero-leak seal during the combustion fan replacement.
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.
