![Lennox 11W51 Limit Switch, 160-190°F specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-11w51-specs.png?v=1794100153&width=1445)
The Lennox 11W51 is an automatic-reset limit switch rated 160-190°F. It mounts on the furnace heat exchanger to monitor temperature and interrupt the burner or blower circuit if the unit runs outside this range, then resets once temperatures normalize. This is a genuine Lennox replacement part. Confirm the part number 11W51 against your equipment's parts list before ordering.
Specifications
| Part Number | 11W51 |
|---|---|
| Brand | Lennox |
| Type | Limit Switch |
| Temperature Range | 160-190°F |
| Reset | Automatic |