![Lennox 80K28 Pressure Switch, 0.43 in. WC — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-80k28-card.png?v=1794092818&width=1946)
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Lennox 80K28 Pressure Switch, 0.43 in. WC
Lennox 80K28 Pressure Switch, 0.43 in. WC
Regular price
$123.77 USD
Regular price
Sale price
$123.77 USD
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Low stock: 2 left
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SKU:80K28
View full details![Lennox 80K28 Pressure Switch, 0.43 in. WC — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-80k28-card.png?v=1794092818&width=1445)
![Lennox 80K28 Pressure Switch, 0.43 in. WC specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-80k28-specs.png?v=1794092819&width=1445)
The Lennox 80K28 is a pressure switch used in Lennox heating equipment to monitor draft or air pressure and ensure safe operation before allowing ignition. It is rated at 0.43 inches water column and features SPST (single-pole, single-throw) contacts.
This is a genuine Lennox replacement part. Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | 80K28 |
|---|---|
| Brand | Lennox |
| Type | Pressure Switch |
| Pressure Rating | 0.43 in. WC |
| Switch Type | SPST |