![Lennox 12L09 Flame Sensor specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-12l09-specs.png?v=1794099974&width=1445)
The Lennox 12L09 is a flame sensor that detects the presence of burner flame and signals the control board to keep the gas valve open, shutting off gas if flame is lost. It is a genuine Lennox replacement part.
Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | 12L09 |
|---|---|
| Brand | Lennox |
| Type | Flame Sensor |