Lennox 71W26 Flue Exhaust
The Lennox 71W26 Draft Inducer Blower, also identified as the LB-112260B, is a critical OEM replacement exhaust motor designed for high-efficiency gas furnaces. This flue exhaust assembly is engineered to withstand high static pressure, ensuring the safe extraction of combustion gases from the heat exchanger before the ignition cycle begins. Built for durability in demanding HVAC ventilation environments, the 71W26 inducer motor features a precision-balanced impeller to minimize vibration and bearing wear. When performing a furnace draft inducer replacement, verifying the Lennox furnace compatibility is essential for maintaining the manifold pressure and pressure switch calibration required for steady-state efficiency. This centrifugal blower assembly provides the consistent airflow needed for proper venting, preventing the buildup of carbon monoxide and ensuring the system meets gas furnace safety standards. Trust this genuine part for exact mechanical fitment and electrical schematic alignment in residential heating applications.
Key Technical Benefits:
- OEM Fitment: Ensures direct replacement for Lennox 71W26 and LB-112260B models without field modifications.
- High-Temperature Durability: Constructed with materials rated for continuous flue gas exposure and thermal cycling.
- Precision Pressure Regulation: Maintains the specific inches of water column (WC) required to trigger the furnace pressure switch.
- Optimized Energy Consumption: Operates at factory-spec amperage to protect the integrated furnace control board (IFC).
Common Contractor Questions:
Is the 71W26 compatible with 80% and 90%+ AFUE units?
This specific draft inducer assembly is typically found in high-efficiency condensing units. Always verify the part number against the unit's cabinet nameplate before installation.
Does this assembly include the necessary gaskets?
Standard HVAC flue exhaust replacements of this caliber are intended to be installed with new high-temp RTV or factory-specific gaskets to ensure a gas-tight seal at the collector box.
What are the symptoms of a failing furnace exhaust motor?
Common indicators include significant bearing noise, a "failed to close" pressure switch fault code, or high-limit trips due to inadequate heat extraction.
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: $33.35
-65%$33.35
$11.67Lennox 71W26 Flue Exhaust
The Lennox 71W26 Draft Inducer Blower, also identified as the LB-112260B, is a critical OEM replacement exhaust motor designed for high-efficiency gas furnaces. This flue exhaust assembly is engineered to withstand high static pressure, ensuring the safe extraction of combustion gases from the heat exchanger before the ignition cycle begins. Built for durability in demanding HVAC ventilation environments, the 71W26 inducer motor features a precision-balanced impeller to minimize vibration and bearing wear. When performing a furnace draft inducer replacement, verifying the Lennox furnace compatibility is essential for maintaining the manifold pressure and pressure switch calibration required for steady-state efficiency. This centrifugal blower assembly provides the consistent airflow needed for proper venting, preventing the buildup of carbon monoxide and ensuring the system meets gas furnace safety standards. Trust this genuine part for exact mechanical fitment and electrical schematic alignment in residential heating applications.
Key Technical Benefits:
- OEM Fitment: Ensures direct replacement for Lennox 71W26 and LB-112260B models without field modifications.
- High-Temperature Durability: Constructed with materials rated for continuous flue gas exposure and thermal cycling.
- Precision Pressure Regulation: Maintains the specific inches of water column (WC) required to trigger the furnace pressure switch.
- Optimized Energy Consumption: Operates at factory-spec amperage to protect the integrated furnace control board (IFC).
Common Contractor Questions:
Is the 71W26 compatible with 80% and 90%+ AFUE units?
This specific draft inducer assembly is typically found in high-efficiency condensing units. Always verify the part number against the unit's cabinet nameplate before installation.
Does this assembly include the necessary gaskets?
Standard HVAC flue exhaust replacements of this caliber are intended to be installed with new high-temp RTV or factory-specific gaskets to ensure a gas-tight seal at the collector box.
What are the symptoms of a failing furnace exhaust motor?
Common indicators include significant bearing noise, a "failed to close" pressure switch fault code, or high-limit trips due to inadequate heat extraction.
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 Lennox 71W26 Draft Inducer Blower, also identified as the LB-112260B, is a critical OEM replacement exhaust motor designed for high-efficiency gas furnaces. This flue exhaust assembly is engineered to withstand high static pressure, ensuring the safe extraction of combustion gases from the heat exchanger before the ignition cycle begins. Built for durability in demanding HVAC ventilation environments, the 71W26 inducer motor features a precision-balanced impeller to minimize vibration and bearing wear. When performing a furnace draft inducer replacement, verifying the Lennox furnace compatibility is essential for maintaining the manifold pressure and pressure switch calibration required for steady-state efficiency. This centrifugal blower assembly provides the consistent airflow needed for proper venting, preventing the buildup of carbon monoxide and ensuring the system meets gas furnace safety standards. Trust this genuine part for exact mechanical fitment and electrical schematic alignment in residential heating applications.
Key Technical Benefits:
- OEM Fitment: Ensures direct replacement for Lennox 71W26 and LB-112260B models without field modifications.
- High-Temperature Durability: Constructed with materials rated for continuous flue gas exposure and thermal cycling.
- Precision Pressure Regulation: Maintains the specific inches of water column (WC) required to trigger the furnace pressure switch.
- Optimized Energy Consumption: Operates at factory-spec amperage to protect the integrated furnace control board (IFC).
Common Contractor Questions:
Is the 71W26 compatible with 80% and 90%+ AFUE units?
This specific draft inducer assembly is typically found in high-efficiency condensing units. Always verify the part number against the unit's cabinet nameplate before installation.
Does this assembly include the necessary gaskets?
Standard HVAC flue exhaust replacements of this caliber are intended to be installed with new high-temp RTV or factory-specific gaskets to ensure a gas-tight seal at the collector box.
What are the symptoms of a failing furnace exhaust motor?
Common indicators include significant bearing noise, a "failed to close" pressure switch fault code, or high-limit trips due to inadequate heat extraction.
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.
