![Lennox 33J34 Limit Switch, 140-170°F Auto Reset specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-33j34-specs.png?v=1794090315&width=1445)
This Lennox 33J34 limit switch is a genuine Lennox replacement part that monitors furnace temperature and shuts down the burner if it rises outside a safe range. It is an auto-reset switch rated to open between 140°F and 170°F.
Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 33J34 |
|---|---|
| Brand | Lennox |
| Type | Limit Switch |
| Temperature Range | 140-170°F |
| Reset Type | Auto |