![Lennox 14T66 Pressure Switch — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-14t66-card.png?v=1794089715&width=1946)
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Lennox 14T66 Pressure Switch
Lennox 14T66 Pressure Switch
Regular price
$45.25 USD
Regular price
Sale price
$45.25 USD
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Low stock: 6 left
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- 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:14T66
View full details![Lennox 14T66 Pressure Switch — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-14t66-card.png?v=1794089715&width=1445)
![Lennox 14T66 Pressure Switch specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-14t66-specs.png?v=1794089716&width=1445)
This is a genuine Lennox 14T66 pressure switch, a component that monitors air or gas pressure within the furnace and signals the control board to confirm safe operating conditions before allowing ignition or fan operation. It is a direct replacement for the pressure switch originally installed in compatible Lennox equipment. Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | 14T66 |
|---|---|
| Brand | Lennox |
| Type | Pressure Switch |