![Lennox 80W57 Pressure Switch, -0.65 in. WC SPST — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-80w57-card.png?v=1794088523&width=1946)
![Lennox 80W57 Pressure Switch, -0.65 in. WC SPST specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-80w57-specs.png?v=1794088523&width=1946)
Lennox 80W57 Pressure Switch, -0.65 in. WC SPST
Lennox 80W57 Pressure Switch, -0.65 in. WC SPST
Regular price
$47.59 USD
Regular price
Sale price
$47.59 USD
Shipping calculated at checkout.
54 in stock
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:80W57
View full details![Lennox 80W57 Pressure Switch, -0.65 in. WC SPST — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-80w57-card.png?v=1794088523&width=1445)
![Lennox 80W57 Pressure Switch, -0.65 in. WC SPST specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-80w57-specs.png?v=1794088523&width=1445)
This Lennox 80W57 is an SPST pressure switch set at -0.65 in. WC that confirms draft pressure before allowing burner ignition on compatible Lennox furnaces. It is a genuine Lennox replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 80W57 |
|---|---|
| Brand | Lennox |
| Type | Pressure Switch |
| Setpoint | -0.65 in. WC |
| Switch Type | SPST |