![Lennox 11U71 High Altitude Pressure Switch, 0.85 in. WC — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-11u71-card.png?v=1794088947&width=1946)
![Lennox 11U71 High Altitude Pressure Switch, 0.85 in. WC specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-11u71-specs.png?v=1794088948&width=1946)
Lennox 11U71 High Altitude Pressure Switch, 0.85 in. WC
Lennox 11U71 High Altitude Pressure Switch, 0.85 in. WC
Regular price
$33.50 USD
Regular price
Sale price
$33.50 USD
Shipping calculated at checkout.
14 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:11U71
View full details![Lennox 11U71 High Altitude Pressure Switch, 0.85 in. WC — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-11u71-card.png?v=1794088947&width=1445)
![Lennox 11U71 High Altitude Pressure Switch, 0.85 in. WC specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-11u71-specs.png?v=1794088948&width=1445)
This Lennox 11U71 is a pressure switch designed for high-altitude installations, rated at 0.85 in. WC to confirm proper draft or combustion airflow before allowing the furnace to fire. It is a genuine Lennox replacement part.
Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | 11U71 |
|---|---|
| Brand | Lennox |
| Type | High Altitude Pressure Switch |
| Pressure Rating | 0.85 in. WC |