![Lennox 10W05 Limit Switch, 150°F/20°F Diff specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-10w05-specs.png?v=1794100363&width=1445)
The Lennox 10W05 is a limit switch that opens its contacts at 150°F to protect a furnace from overheating, with a 20°F differential before the switch closes again as the unit cools. It is a genuine Lennox replacement part.
Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | 10W05 |
|---|---|
| Brand | Lennox |
| Type | Limit Switch |
| Open Temperature | 150°F |
| Differential | 20°F |