Lochinvar & A.O. Smith 100073294 Fan Assembly
The Lochinvar & A.O. Smith 100073294 Fan Assembly is a high-performance centrifugal blower motor engineered specifically for technical replacement in commercial condensing boilers and water heaters. As a critical component of the combustion system, this direct-drive fan assembly regulates the precise air-to-fuel ratio required for high-efficiency heat exchange. Operating at 120V and 50/60Hz, the 100073294 is the primary OEM replacement part for Lochinvar Knight and A.O. Smith units, including the 1000 series. It replaces legacy part number FAN30018. This assembly is designed to overcome static pressure within the venting system, ensuring a clean draft and preventing the buildup of combustion byproducts. For master technicians, this unit is recognized for its robust housing and integrated blower gaskets, minimizing the potential for pneumatic leaks. Whether you are addressing a no-heat call due to a seized inducer or performing a seasonal overhaul, this fan assembly provides the exact RPM and CFM specifications required to maintain manufacturer-rated thermal efficiency and safety parameters.
Key Benefits for the Contractor:- Direct OEM Compatibility: Verified for Lochinvar Knight and A.O. Smith commercial water heaters, ensuring a drop-in replacement without field modifications.
- Optimized Combustion: Precision-balanced impeller wheel reduces vibration and noise, extending the operational life of the heat exchanger.
- Integrated Sealing: Includes necessary mounting gaskets to ensure a gas-tight seal between the fan discharge and the air intake assembly.
- High Static Pressure Performance: Engineered to maintain consistent airflow even in complex venting configurations.
What are the symptoms of a failing 100073294 fan assembly?
Technicians typically encounter an "Ignition Failure" or "Blocked Flue" error code. Auditory indicators include high-pitched squealing from worn bearings or a low-frequency hum if the motor start capacitor has failed.
Does this fan assembly replace the FAN30018?
Yes, the 100073294 is the official superseding part number for the old FAN30018 blower assembly in the Lochinvar parts catalog.
How do I verify if this inducer is compatible with my boiler?
Confirm your unit’s BTU rating and model number. This assembly is specifically rated for Lochinvar 1000 series models. Always check the serial number to ensure alignment with pre- or post-modification service bulletins.
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: $2,476.80
-65%$2,476.80
$866.88Lochinvar & A.O. Smith 100073294 Fan Assembly
The Lochinvar & A.O. Smith 100073294 Fan Assembly is a high-performance centrifugal blower motor engineered specifically for technical replacement in commercial condensing boilers and water heaters. As a critical component of the combustion system, this direct-drive fan assembly regulates the precise air-to-fuel ratio required for high-efficiency heat exchange. Operating at 120V and 50/60Hz, the 100073294 is the primary OEM replacement part for Lochinvar Knight and A.O. Smith units, including the 1000 series. It replaces legacy part number FAN30018. This assembly is designed to overcome static pressure within the venting system, ensuring a clean draft and preventing the buildup of combustion byproducts. For master technicians, this unit is recognized for its robust housing and integrated blower gaskets, minimizing the potential for pneumatic leaks. Whether you are addressing a no-heat call due to a seized inducer or performing a seasonal overhaul, this fan assembly provides the exact RPM and CFM specifications required to maintain manufacturer-rated thermal efficiency and safety parameters.
Key Benefits for the Contractor:- Direct OEM Compatibility: Verified for Lochinvar Knight and A.O. Smith commercial water heaters, ensuring a drop-in replacement without field modifications.
- Optimized Combustion: Precision-balanced impeller wheel reduces vibration and noise, extending the operational life of the heat exchanger.
- Integrated Sealing: Includes necessary mounting gaskets to ensure a gas-tight seal between the fan discharge and the air intake assembly.
- High Static Pressure Performance: Engineered to maintain consistent airflow even in complex venting configurations.
What are the symptoms of a failing 100073294 fan assembly?
Technicians typically encounter an "Ignition Failure" or "Blocked Flue" error code. Auditory indicators include high-pitched squealing from worn bearings or a low-frequency hum if the motor start capacitor has failed.
Does this fan assembly replace the FAN30018?
Yes, the 100073294 is the official superseding part number for the old FAN30018 blower assembly in the Lochinvar parts catalog.
How do I verify if this inducer is compatible with my boiler?
Confirm your unit’s BTU rating and model number. This assembly is specifically rated for Lochinvar 1000 series models. Always check the serial number to ensure alignment with pre- or post-modification service bulletins.
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 100073294 Fan Assembly is a high-performance centrifugal blower motor engineered specifically for technical replacement in commercial condensing boilers and water heaters. As a critical component of the combustion system, this direct-drive fan assembly regulates the precise air-to-fuel ratio required for high-efficiency heat exchange. Operating at 120V and 50/60Hz, the 100073294 is the primary OEM replacement part for Lochinvar Knight and A.O. Smith units, including the 1000 series. It replaces legacy part number FAN30018. This assembly is designed to overcome static pressure within the venting system, ensuring a clean draft and preventing the buildup of combustion byproducts. For master technicians, this unit is recognized for its robust housing and integrated blower gaskets, minimizing the potential for pneumatic leaks. Whether you are addressing a no-heat call due to a seized inducer or performing a seasonal overhaul, this fan assembly provides the exact RPM and CFM specifications required to maintain manufacturer-rated thermal efficiency and safety parameters.
Key Benefits for the Contractor:- Direct OEM Compatibility: Verified for Lochinvar Knight and A.O. Smith commercial water heaters, ensuring a drop-in replacement without field modifications.
- Optimized Combustion: Precision-balanced impeller wheel reduces vibration and noise, extending the operational life of the heat exchanger.
- Integrated Sealing: Includes necessary mounting gaskets to ensure a gas-tight seal between the fan discharge and the air intake assembly.
- High Static Pressure Performance: Engineered to maintain consistent airflow even in complex venting configurations.
What are the symptoms of a failing 100073294 fan assembly?
Technicians typically encounter an "Ignition Failure" or "Blocked Flue" error code. Auditory indicators include high-pitched squealing from worn bearings or a low-frequency hum if the motor start capacitor has failed.
Does this fan assembly replace the FAN30018?
Yes, the 100073294 is the official superseding part number for the old FAN30018 blower assembly in the Lochinvar parts catalog.
How do I verify if this inducer is compatible with my boiler?
Confirm your unit’s BTU rating and model number. This assembly is specifically rated for Lochinvar 1000 series models. Always check the serial number to ensure alignment with pre- or post-modification service bulletins.
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.
