![Lennox 83L72 Flame Sensor specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-83l72-specs.png?v=1794089282&width=1445)
This Lennox 83L72 is a genuine replacement flame sensor for Lennox gas furnaces. It detects burner flame presence during ignition and signals the control board to keep the gas valve open, shutting off gas flow if no flame is sensed.
Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | 83L72 |
|---|---|
| Brand | Lennox |
| Type | Flame Sensor |