![Lennox 51W93 Pressure Switch, -1.12 in. WC — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-51w93-card.png?v=1794089509&width=1946)
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Lennox 51W93 Pressure Switch, -1.12 in. WC
Lennox 51W93 Pressure Switch, -1.12 in. WC
Regular price
$34.51 USD
Regular price
Sale price
$34.51 USD
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Low stock: 7 left
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SKU:51W93
View full details![Lennox 51W93 Pressure Switch, -1.12 in. WC — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-51w93-card.png?v=1794089509&width=1445)
![Lennox 51W93 Pressure Switch, -1.12 in. WC specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-51w93-specs.png?v=1794089510&width=1445)
This Lennox 51W93 pressure switch confirms proper draft or airflow before allowing the furnace to fire, operating as a single-pole single-throw (SPST) switch rated at -1.12 in. WC.
This is a genuine Lennox replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 51W93 |
|---|---|
| Brand | Lennox |
| Type | Pressure Switch |
| Switch Type | SPST |
| Pressure Rating | -1.12 in. WC |