![Lennox 14A43 Pressure Switch, Dual — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-14a43-card.png?v=1794088858&width=1946)
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Lennox 14A43 Pressure Switch, Dual
Lennox 14A43 Pressure Switch, Dual
Regular price
$76.17 USD
Regular price
Sale price
$76.17 USD
Shipping calculated at checkout.
19 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:14A43
View full details![Lennox 14A43 Pressure Switch, Dual — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-14a43-card.png?v=1794088858&width=1445)
![Lennox 14A43 Pressure Switch, Dual specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-14a43-specs.png?v=1794088859&width=1445)
This Lennox 14A43 pressure switch is a genuine Lennox replacement part that monitors combustion airflow in the furnace. It is a dual-stage switch, proving airflow at two separate pressure settings before allowing ignition.
Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 14A43 |
|---|---|
| Brand | Lennox |
| Type | Pressure Switch |
| Stages | Dual |