![Lennox 38M67 Limit Switch, L190-30F specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-38m67-specs.png?v=1794100073&width=1445)
The Lennox 38M67 is a limit switch rated L190-30F, used to monitor furnace temperature and interrupt the burner or blower circuit if it runs outside the safe range. This protects the heat exchanger from overheating damage. This is a genuine Lennox replacement part. Confirm the part number 38M67 against your equipment's parts list before ordering.
Specifications
| Part Number | 38M67 |
|---|---|
| Brand | Lennox |
| Type | Limit Switch |
| Rating | L190-30F |