Lochinvar & A.O. Smith 100233487 Inducer Assembly
The Lochinvar & A.O. Smith 100233487 Inducer Assembly is a critical OEM component designed for high-efficiency combustion blower applications in commercial water heaters and boilers. Operating at 115V with a dual-speed capability of 3500/3400 RPM, this draft inducer motor is engineered to maintain precise static pressure, ensuring the blower prover switch closes reliably for a safe ignition sequence. It is a direct replacement inducer assembly for A.O. Smith Cyclone BTH models and select Lochinvar Knight boilers. This assembly effectively clears the heat exchanger of residual flue gases while providing the necessary oxygen-to-fuel ratio for optimal thermal efficiency. Built with a heavy-duty housing and high-temperature bearings, it addresses common mechanical failures such as bearing noise and impeller vibration. Installing this genuine HVAC replacement part prevents frequent pressure switch lockouts and protects the system's control board from amp draw surges caused by failing motor windings.
Key Benefits:- Matches OEM specifications for seamless integration into Lochinvar and A.O. Smith commercial systems.
- Ensures consistent venting and combustion performance to prevent safety shutdowns.
- High-speed 3500 RPM operation provides the required vacuum for modern high-efficiency heat exchangers.
- Engineered to resolve noisy inducer motor issues and erratic blower prover error codes.
Will this fix a "Blower Prover Error" on a Cyclone water heater?
Yes, if the internal impeller has loosened or the 115V inducer motor is failing to reach the necessary 3500/3400 RPM, replacing the assembly will restore the pressure required to close the air pressure switch.
Is this assembly compatible with both Lochinvar and A.O. Smith?
Correct. This part number is the standardized replacement draft inducer for specific commercial platforms shared by both brands, including the BTH and KB series.
Can I replace just the motor or do I need the full assembly?
While some technicians attempt to swap the motor, replacing the complete 100233487 assembly is recommended to ensure a proper seal at the blower flange and to avoid reusing a degraded impeller or housing.
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: $625.40
-65%$625.40
$218.89Lochinvar & A.O. Smith 100233487 Inducer Assembly
The Lochinvar & A.O. Smith 100233487 Inducer Assembly is a critical OEM component designed for high-efficiency combustion blower applications in commercial water heaters and boilers. Operating at 115V with a dual-speed capability of 3500/3400 RPM, this draft inducer motor is engineered to maintain precise static pressure, ensuring the blower prover switch closes reliably for a safe ignition sequence. It is a direct replacement inducer assembly for A.O. Smith Cyclone BTH models and select Lochinvar Knight boilers. This assembly effectively clears the heat exchanger of residual flue gases while providing the necessary oxygen-to-fuel ratio for optimal thermal efficiency. Built with a heavy-duty housing and high-temperature bearings, it addresses common mechanical failures such as bearing noise and impeller vibration. Installing this genuine HVAC replacement part prevents frequent pressure switch lockouts and protects the system's control board from amp draw surges caused by failing motor windings.
Key Benefits:- Matches OEM specifications for seamless integration into Lochinvar and A.O. Smith commercial systems.
- Ensures consistent venting and combustion performance to prevent safety shutdowns.
- High-speed 3500 RPM operation provides the required vacuum for modern high-efficiency heat exchangers.
- Engineered to resolve noisy inducer motor issues and erratic blower prover error codes.
Will this fix a "Blower Prover Error" on a Cyclone water heater?
Yes, if the internal impeller has loosened or the 115V inducer motor is failing to reach the necessary 3500/3400 RPM, replacing the assembly will restore the pressure required to close the air pressure switch.
Is this assembly compatible with both Lochinvar and A.O. Smith?
Correct. This part number is the standardized replacement draft inducer for specific commercial platforms shared by both brands, including the BTH and KB series.
Can I replace just the motor or do I need the full assembly?
While some technicians attempt to swap the motor, replacing the complete 100233487 assembly is recommended to ensure a proper seal at the blower flange and to avoid reusing a degraded impeller or housing.
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 100233487 Inducer Assembly is a critical OEM component designed for high-efficiency combustion blower applications in commercial water heaters and boilers. Operating at 115V with a dual-speed capability of 3500/3400 RPM, this draft inducer motor is engineered to maintain precise static pressure, ensuring the blower prover switch closes reliably for a safe ignition sequence. It is a direct replacement inducer assembly for A.O. Smith Cyclone BTH models and select Lochinvar Knight boilers. This assembly effectively clears the heat exchanger of residual flue gases while providing the necessary oxygen-to-fuel ratio for optimal thermal efficiency. Built with a heavy-duty housing and high-temperature bearings, it addresses common mechanical failures such as bearing noise and impeller vibration. Installing this genuine HVAC replacement part prevents frequent pressure switch lockouts and protects the system's control board from amp draw surges caused by failing motor windings.
Key Benefits:- Matches OEM specifications for seamless integration into Lochinvar and A.O. Smith commercial systems.
- Ensures consistent venting and combustion performance to prevent safety shutdowns.
- High-speed 3500 RPM operation provides the required vacuum for modern high-efficiency heat exchangers.
- Engineered to resolve noisy inducer motor issues and erratic blower prover error codes.
Will this fix a "Blower Prover Error" on a Cyclone water heater?
Yes, if the internal impeller has loosened or the 115V inducer motor is failing to reach the necessary 3500/3400 RPM, replacing the assembly will restore the pressure required to close the air pressure switch.
Is this assembly compatible with both Lochinvar and A.O. Smith?
Correct. This part number is the standardized replacement draft inducer for specific commercial platforms shared by both brands, including the BTH and KB series.
Can I replace just the motor or do I need the full assembly?
While some technicians attempt to swap the motor, replacing the complete 100233487 assembly is recommended to ensure a proper seal at the blower flange and to avoid reusing a degraded impeller or housing.
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.
