Lennox 11M65 Flame Sensor Lead
The Lennox 11M65 Flame Sensor Lead is a critical 55-inch 18 AWG furnace wire harness designed to maintain a reliable flame rectification signal. This OEM Lennox replacement part, also identified as LB-95959W1, is essential for high-efficiency gas furnaces where precise millivolt signal transmission is required to prevent furnace lockout. As a veteran-grade HVAC flame sensor wire, it features high-temperature insulation specifically engineered to withstand the thermal stress of the burner compartment. Contractors often find that 11M165 is the direct solution for intermittent flame sense failure caused by brittle or cracked factory leads. By ensuring a low-impedance path between the flame sensor rod and the integrated furnace control board, this lead eliminates false readings that lead to short-cycling. Replacing a worn Lennox 11M65 prevents hazardous gas buildup by ensuring the sequence of operation is strictly followed, making it a staple for any commercial furnace repair or residential service call involving Lennox G60UH or 80AF1 series units.
Key Benefits- OEM Compatibility: Precision-fit for 2,400+ models, including Lennox furnace flame sensor configurations in G60 and 80AF series.
- Signal Integrity: 18 AWG wire maintains the microamp signal accuracy required for modern HVAC diagnostic standards.
- High-Heat Resistance: Robust insulation prevents grounding issues and electrical shorts common in older flame sensor leads.
- Direct Replacement: Interchanges seamlessly with LB-95959W1 and 11M6501 for rapid field service.
What are the symptoms of a faulty Lennox 11M65 Flame Sensor Lead?
Technicians typically observe a furnace cycling on and off or the burners igniting and immediately extinguishing. If the lead is brittle or has a loose connection, the control board cannot verify the flame, causing a safety shutdown.
Can I use a generic wire instead of the Lennox 11M65?
Using a generic lead can introduce resistance that degrades the flame rectification signal. This genuine OEM part ensures the exact impedance and temperature rating needed to avoid HVAC troubleshooting headaches.
How long is the 11M65 lead?
This specific harness is 55 inches long, providing sufficient slack for routing away from high-vibration areas within the cabinet to prevent wire chafing.
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: $18.48
-65%$18.48
$6.47Lennox 11M65 Flame Sensor Lead
The Lennox 11M65 Flame Sensor Lead is a critical 55-inch 18 AWG furnace wire harness designed to maintain a reliable flame rectification signal. This OEM Lennox replacement part, also identified as LB-95959W1, is essential for high-efficiency gas furnaces where precise millivolt signal transmission is required to prevent furnace lockout. As a veteran-grade HVAC flame sensor wire, it features high-temperature insulation specifically engineered to withstand the thermal stress of the burner compartment. Contractors often find that 11M165 is the direct solution for intermittent flame sense failure caused by brittle or cracked factory leads. By ensuring a low-impedance path between the flame sensor rod and the integrated furnace control board, this lead eliminates false readings that lead to short-cycling. Replacing a worn Lennox 11M65 prevents hazardous gas buildup by ensuring the sequence of operation is strictly followed, making it a staple for any commercial furnace repair or residential service call involving Lennox G60UH or 80AF1 series units.
Key Benefits- OEM Compatibility: Precision-fit for 2,400+ models, including Lennox furnace flame sensor configurations in G60 and 80AF series.
- Signal Integrity: 18 AWG wire maintains the microamp signal accuracy required for modern HVAC diagnostic standards.
- High-Heat Resistance: Robust insulation prevents grounding issues and electrical shorts common in older flame sensor leads.
- Direct Replacement: Interchanges seamlessly with LB-95959W1 and 11M6501 for rapid field service.
What are the symptoms of a faulty Lennox 11M65 Flame Sensor Lead?
Technicians typically observe a furnace cycling on and off or the burners igniting and immediately extinguishing. If the lead is brittle or has a loose connection, the control board cannot verify the flame, causing a safety shutdown.
Can I use a generic wire instead of the Lennox 11M65?
Using a generic lead can introduce resistance that degrades the flame rectification signal. This genuine OEM part ensures the exact impedance and temperature rating needed to avoid HVAC troubleshooting headaches.
How long is the 11M65 lead?
This specific harness is 55 inches long, providing sufficient slack for routing away from high-vibration areas within the cabinet to prevent wire chafing.
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 11M65 Flame Sensor Lead is a critical 55-inch 18 AWG furnace wire harness designed to maintain a reliable flame rectification signal. This OEM Lennox replacement part, also identified as LB-95959W1, is essential for high-efficiency gas furnaces where precise millivolt signal transmission is required to prevent furnace lockout. As a veteran-grade HVAC flame sensor wire, it features high-temperature insulation specifically engineered to withstand the thermal stress of the burner compartment. Contractors often find that 11M165 is the direct solution for intermittent flame sense failure caused by brittle or cracked factory leads. By ensuring a low-impedance path between the flame sensor rod and the integrated furnace control board, this lead eliminates false readings that lead to short-cycling. Replacing a worn Lennox 11M65 prevents hazardous gas buildup by ensuring the sequence of operation is strictly followed, making it a staple for any commercial furnace repair or residential service call involving Lennox G60UH or 80AF1 series units.
Key Benefits- OEM Compatibility: Precision-fit for 2,400+ models, including Lennox furnace flame sensor configurations in G60 and 80AF series.
- Signal Integrity: 18 AWG wire maintains the microamp signal accuracy required for modern HVAC diagnostic standards.
- High-Heat Resistance: Robust insulation prevents grounding issues and electrical shorts common in older flame sensor leads.
- Direct Replacement: Interchanges seamlessly with LB-95959W1 and 11M6501 for rapid field service.
What are the symptoms of a faulty Lennox 11M65 Flame Sensor Lead?
Technicians typically observe a furnace cycling on and off or the burners igniting and immediately extinguishing. If the lead is brittle or has a loose connection, the control board cannot verify the flame, causing a safety shutdown.
Can I use a generic wire instead of the Lennox 11M65?
Using a generic lead can introduce resistance that degrades the flame rectification signal. This genuine OEM part ensures the exact impedance and temperature rating needed to avoid HVAC troubleshooting headaches.
How long is the 11M65 lead?
This specific harness is 55 inches long, providing sufficient slack for routing away from high-vibration areas within the cabinet to prevent wire chafing.
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.
