Lennox 72W43 Motor Kit
The Lennox 72W43 Motor Kit is a high-efficiency 3/4HP Variable Speed Motor Kit engineered for precision airflow control in demanding HVAC applications. This genuine Lennox OEM replacement motor is designed to modulate fan speed based on system demand, significantly reducing energy consumption and operational wear. Built with an enclosed housing to protect internal components from dust and moisture, the 72W43 ensures reliable performance in both residential and light commercial units. Compatibility includes popular models such as the CBA38MV and SLP99UH series, making it a critical component for technicians performing standard maintenance or system restores. As a direct-fit ECM blower motor, it integrates seamlessly with existing Lennox control boards to maintain factory-specified static pressure and CFM delivery. This kit contains the motor assembly, base, and necessary mounting hardware for a streamlined installation process in space-constrained cabinets.
Key Benefits
- Genuine Lennox 72W43 OEM quality ensures precise fit and restores original system efficiency.
- High-torque 3/4HP variable speed operation optimizes airflow for consistent climate control.
- Engineered for energy-efficient HVAC motor performance, lowering overall utility costs.
- Durable enclosed construction protects against environmental debris for extended duty cycles.
- Complete blower motor replacement kit includes mounting hardware to simplify field installation.
Common Questions
What models are compatible with the Lennox 72W43?
This motor kit is designed for several Lennox air handlers and furnaces, including the CBA38MV-036-230 and SLP99UH090XV48C series. Always verify the part number on the existing motor plate.
Is this a direct ECM replacement for my current Lennox unit?
Yes, the 72W43 blower motor is the factory-authorized replacement for the 103070-02 motor, providing the same variable speed communication required by the system control board.
Does the kit include the motor base?
Yes, this HVAC motor kit includes the motor, the base assembly, and the essential mounting components needed for a standard swap-out.
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.
Lennox 72W43 Motor Kit
The Lennox 72W43 Motor Kit is a high-efficiency 3/4HP Variable Speed Motor Kit engineered for precision airflow control in demanding HVAC applications. This genuine Lennox OEM replacement motor is designed to modulate fan speed based on system demand, significantly reducing energy consumption and operational wear. Built with an enclosed housing to protect internal components from dust and moisture, the 72W43 ensures reliable performance in both residential and light commercial units. Compatibility includes popular models such as the CBA38MV and SLP99UH series, making it a critical component for technicians performing standard maintenance or system restores. As a direct-fit ECM blower motor, it integrates seamlessly with existing Lennox control boards to maintain factory-specified static pressure and CFM delivery. This kit contains the motor assembly, base, and necessary mounting hardware for a streamlined installation process in space-constrained cabinets.
Key Benefits
- Genuine Lennox 72W43 OEM quality ensures precise fit and restores original system efficiency.
- High-torque 3/4HP variable speed operation optimizes airflow for consistent climate control.
- Engineered for energy-efficient HVAC motor performance, lowering overall utility costs.
- Durable enclosed construction protects against environmental debris for extended duty cycles.
- Complete blower motor replacement kit includes mounting hardware to simplify field installation.
Common Questions
What models are compatible with the Lennox 72W43?
This motor kit is designed for several Lennox air handlers and furnaces, including the CBA38MV-036-230 and SLP99UH090XV48C series. Always verify the part number on the existing motor plate.
Is this a direct ECM replacement for my current Lennox unit?
Yes, the 72W43 blower motor is the factory-authorized replacement for the 103070-02 motor, providing the same variable speed communication required by the system control board.
Does the kit include the motor base?
Yes, this HVAC motor kit includes the motor, the base assembly, and the essential mounting components needed for a standard swap-out.
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 Lennox 72W43 Motor Kit is a high-efficiency 3/4HP Variable Speed Motor Kit engineered for precision airflow control in demanding HVAC applications. This genuine Lennox OEM replacement motor is designed to modulate fan speed based on system demand, significantly reducing energy consumption and operational wear. Built with an enclosed housing to protect internal components from dust and moisture, the 72W43 ensures reliable performance in both residential and light commercial units. Compatibility includes popular models such as the CBA38MV and SLP99UH series, making it a critical component for technicians performing standard maintenance or system restores. As a direct-fit ECM blower motor, it integrates seamlessly with existing Lennox control boards to maintain factory-specified static pressure and CFM delivery. This kit contains the motor assembly, base, and necessary mounting hardware for a streamlined installation process in space-constrained cabinets.
Key Benefits
- Genuine Lennox 72W43 OEM quality ensures precise fit and restores original system efficiency.
- High-torque 3/4HP variable speed operation optimizes airflow for consistent climate control.
- Engineered for energy-efficient HVAC motor performance, lowering overall utility costs.
- Durable enclosed construction protects against environmental debris for extended duty cycles.
- Complete blower motor replacement kit includes mounting hardware to simplify field installation.
Common Questions
What models are compatible with the Lennox 72W43?
This motor kit is designed for several Lennox air handlers and furnaces, including the CBA38MV-036-230 and SLP99UH090XV48C series. Always verify the part number on the existing motor plate.
Is this a direct ECM replacement for my current Lennox unit?
Yes, the 72W43 blower motor is the factory-authorized replacement for the 103070-02 motor, providing the same variable speed communication required by the system control board.
Does the kit include the motor base?
Yes, this HVAC motor kit includes the motor, the base assembly, and the essential mounting components needed for a standard swap-out.
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.
