Lennox 56W70 Blower Housing
The Lennox 56W70 Blower Housing is a heavy-duty, direct-fit replacement for the discontinued R45557-003. Engineered for high-efficiency air handlers and gas fireplaces, this HVAC blower assembly is designed to support the internal centrifugal fan motor and ensure precise static pressure management. As a genuine OEM Lennox part, the 56W70 eliminates the vibration and alignment issues common with universal aftermarket housings. Its rigid, corrosion-resistant construction is vital for maintaining consistent airflow distribution across evaporator coils or throughout large living spaces. For technicians, this blower motor housing facilitates a drop-in installation, protecting the fan wheel from debris and preventing air bypass. By restoring the structural integrity of the forced air system, the 56W70 optimizes the cubic feet per minute (CFM) output, ensuring the HVAC system operates at peak thermal performance without the risk of motor overheating or premature system failure.
Key Benefits
- Perfect OEM Compatibility: Serves as the official replacement for Lennox R45557-003, ensuring an exact bolt-on fit without field modifications.
- Optimized Airflow Dynamics: The centrifugal blower design minimizes air turbulence and static resistance, maximizing the efficiency of your furnace or air handler.
- Vibration Dampening: Heavy-gauge construction maintains motor shaft alignment, significantly reducing noise and mechanical wear on the fan bearings.
- System Protection: Securely encloses the blower motor and wheel, shielding internal components from dust buildup and environmental damage.
Common Questions
Is the Lennox 56W70 compatible with all Lennox furnaces?
The Lennox 56W70 is a specific replacement part designed to fit air handlers and gas fireplace units originally equipped with the R45557-003 housing. Always verify the part number in your service manual before installation.
Can I install this blower housing without specialized tools?
Installation involves standard sheet metal and motor mounting tools; however, professional HVAC certification is recommended to ensure proper static pressure settings and electrical connections are maintained.
How does this housing improve HVAC efficiency?
By providing a sealed, aerodynamically sound path for discharge air, the Lennox 56W70 Blower Housing reduces the load on the blower motor, leading to lower energy consumption and better heat transfer.
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: $399.03
-65%$399.03
$139.66Lennox 56W70 Blower Housing
The Lennox 56W70 Blower Housing is a heavy-duty, direct-fit replacement for the discontinued R45557-003. Engineered for high-efficiency air handlers and gas fireplaces, this HVAC blower assembly is designed to support the internal centrifugal fan motor and ensure precise static pressure management. As a genuine OEM Lennox part, the 56W70 eliminates the vibration and alignment issues common with universal aftermarket housings. Its rigid, corrosion-resistant construction is vital for maintaining consistent airflow distribution across evaporator coils or throughout large living spaces. For technicians, this blower motor housing facilitates a drop-in installation, protecting the fan wheel from debris and preventing air bypass. By restoring the structural integrity of the forced air system, the 56W70 optimizes the cubic feet per minute (CFM) output, ensuring the HVAC system operates at peak thermal performance without the risk of motor overheating or premature system failure.
Key Benefits
- Perfect OEM Compatibility: Serves as the official replacement for Lennox R45557-003, ensuring an exact bolt-on fit without field modifications.
- Optimized Airflow Dynamics: The centrifugal blower design minimizes air turbulence and static resistance, maximizing the efficiency of your furnace or air handler.
- Vibration Dampening: Heavy-gauge construction maintains motor shaft alignment, significantly reducing noise and mechanical wear on the fan bearings.
- System Protection: Securely encloses the blower motor and wheel, shielding internal components from dust buildup and environmental damage.
Common Questions
Is the Lennox 56W70 compatible with all Lennox furnaces?
The Lennox 56W70 is a specific replacement part designed to fit air handlers and gas fireplace units originally equipped with the R45557-003 housing. Always verify the part number in your service manual before installation.
Can I install this blower housing without specialized tools?
Installation involves standard sheet metal and motor mounting tools; however, professional HVAC certification is recommended to ensure proper static pressure settings and electrical connections are maintained.
How does this housing improve HVAC efficiency?
By providing a sealed, aerodynamically sound path for discharge air, the Lennox 56W70 Blower Housing reduces the load on the blower motor, leading to lower energy consumption and better heat transfer.
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
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Description
The Lennox 56W70 Blower Housing is a heavy-duty, direct-fit replacement for the discontinued R45557-003. Engineered for high-efficiency air handlers and gas fireplaces, this HVAC blower assembly is designed to support the internal centrifugal fan motor and ensure precise static pressure management. As a genuine OEM Lennox part, the 56W70 eliminates the vibration and alignment issues common with universal aftermarket housings. Its rigid, corrosion-resistant construction is vital for maintaining consistent airflow distribution across evaporator coils or throughout large living spaces. For technicians, this blower motor housing facilitates a drop-in installation, protecting the fan wheel from debris and preventing air bypass. By restoring the structural integrity of the forced air system, the 56W70 optimizes the cubic feet per minute (CFM) output, ensuring the HVAC system operates at peak thermal performance without the risk of motor overheating or premature system failure.
Key Benefits
- Perfect OEM Compatibility: Serves as the official replacement for Lennox R45557-003, ensuring an exact bolt-on fit without field modifications.
- Optimized Airflow Dynamics: The centrifugal blower design minimizes air turbulence and static resistance, maximizing the efficiency of your furnace or air handler.
- Vibration Dampening: Heavy-gauge construction maintains motor shaft alignment, significantly reducing noise and mechanical wear on the fan bearings.
- System Protection: Securely encloses the blower motor and wheel, shielding internal components from dust buildup and environmental damage.
Common Questions
Is the Lennox 56W70 compatible with all Lennox furnaces?
The Lennox 56W70 is a specific replacement part designed to fit air handlers and gas fireplace units originally equipped with the R45557-003 housing. Always verify the part number in your service manual before installation.
Can I install this blower housing without specialized tools?
Installation involves standard sheet metal and motor mounting tools; however, professional HVAC certification is recommended to ensure proper static pressure settings and electrical connections are maintained.
How does this housing improve HVAC efficiency?
By providing a sealed, aerodynamically sound path for discharge air, the Lennox 56W70 Blower Housing reduces the load on the blower motor, leading to lower energy consumption and better heat transfer.
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.
