![Lennox 63W56 Pressure Switch, 2-Stage — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-63w56-card.png?v=1794090717&width=1946)
![Lennox 63W56 Pressure Switch, 2-Stage specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-63w56-specs.png?v=1794090718&width=1946)
Lennox 63W56 Pressure Switch, 2-Stage
Lennox 63W56 Pressure Switch, 2-Stage
Regular price
$73.09 USD
Regular price
Sale price
$73.09 USD
Shipping calculated at checkout.
Low stock: 4 left
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:63W56
View full details![Lennox 63W56 Pressure Switch, 2-Stage — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-63w56-card.png?v=1794090717&width=1445)
![Lennox 63W56 Pressure Switch, 2-Stage specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-63w56-specs.png?v=1794090718&width=1445)
This Lennox 63W56 is a genuine replacement two-stage pressure switch with SPST normally-open contacts, switching between 0.35 in. and 0.60 in. WC. It monitors draft or gas pressure in the HVAC system and signals the control board when pressure reaches each set point.
Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | 63W56 |
|---|---|
| Brand | Lennox |
| Type | Pressure Switch |
| Pressure Range | 0.35 in./0.60 in. WC |
| Contact Type | SPST N/O |
| Stages | 2-Stage |