![Lennox 20J97 Pressure Switch, 1.15 in. WC SPST specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-20j97-specs.png?v=1794090939&width=1445)
This Lennox 20J97 pressure switch confirms draft or inducer airflow before allowing the furnace to ignite. It is an SPST switch rated at 1.15 in. WC. It is a genuine Lennox replacement part.
Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 20J97 |
|---|---|
| Brand | Lennox |
| Type | Pressure Switch |
| Switch Point | 1.15 in. WC |
| Contact Type | SPST |