![Lennox 29M75 Auto Reset Limit Switch, 190-220°F specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-29m75-specs.png?v=1794088930&width=1445)
This Lennox 29M75 is an automatic-reset limit switch rated to operate across a 190-220°F range, with a 3 in. insert probe for sensing furnace plenum temperature and shutting down heating if it runs too hot. It is a genuine Lennox replacement part.
Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | 29M75 |
|---|---|
| Brand | Lennox |
| Type | Auto Reset Limit Switch |
| Temperature Range | 190-220°F |
| Insert Length | 3 in. |