Genuine OEM Lennox flame sensor kit for G23, G26, G32, and 90UGF series furnaces with SureLight ignition. Uses flame rectification to detect burner flame and prevent short cycling and lockout codes. Includes L-style sensor rod, mounting bracket, and hardware for direct replacement of 40L8101 and LB-94701A.
Lennox 40L81 Flame Sensor Kit for SureLight Ignition
Lennox
$64.95
In Stock
- OEM / cross-reference
- 40L8101, LB-94701A
- Replaces
- 40L8101
- Fits brands
- Lennox
- SKU:
- 40L81
- Product Type:
- Flame Sensor
- Application:
- Residential
- System Type:
- Furnace
- Installation Type:
- OEM Replacement
- Mounting Type:
- Bracket Mount
- Fuel Type:
- Natural Gas
- Material:
- Ceramic, Alloy