![Lennox 13W23 Limit Switch, 80-140°F Auto Reset specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-13w23-specs.png?v=1794090442&width=1445)
The Lennox 13W23 is an automatic-reset limit switch, a genuine Lennox replacement part that monitors furnace temperature across an 80-140°F range and shuts down the burner if the limit is exceeded, resetting automatically once temperature drops.
Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 13W23 |
|---|---|
| Brand | Lennox |
| Type | Limit Switch |
| Temperature Range | 80-140°F |
| Reset Type | Automatic |