![Lennox 74W75 Limit Switch, 225°F — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-74w75-card.png?v=1794095782&width=1946)
![Lennox 74W75 Limit Switch, 225°F specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-74w75-specs.png?v=1794095783&width=1946)
Lennox 74W75 Limit Switch, 225°F
Lennox 74W75 Limit Switch, 225°F
Regular price
$59.86 USD
Regular price
Sale price
$59.86 USD
Shipping calculated at checkout.
Low stock: 1 left
Quantity
- Purchase Orders & Tax-Exempt Welcome Contractors, municipalities, schools and businesses: email a PO, or send your exemption certificate once and tax comes off every order.
SKU:74W75
View full details![Lennox 74W75 Limit Switch, 225°F — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-74w75-card.png?v=1794095782&width=1445)
![Lennox 74W75 Limit Switch, 225°F specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-74w75-specs.png?v=1794095783&width=1445)
This Lennox 74W75 is a limit switch rated to open at 225°F, a genuine Lennox replacement part. It monitors furnace temperature and shuts down the burner if the unit overheats, protecting the heat exchanger and surrounding components.
Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | 74W75 |
|---|---|
| Brand | Lennox |
| Type | Limit Switch |
| Temperature Rating | 225°F |