![York S1-024-35274-000 Pressure Switch, SPNO -0.2/-0.4 in. WC specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-s102435274000-specs.png?v=1793980146&width=1445)
This York S1-024-35274-000 is a genuine York pressure switch with a single-pole, normally-open (SPNO) contact that closes as pressure falls within a -0.2 to -0.4 in. WC (water column) range, used to sense pressure conditions in HVAC equipment. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | S1-024-35274-000 |
|---|---|
| Brand | York |
| Type | Pressure Switch |
| Contact | SPNO |
| Switch Range | -0.2/-0.4 in. WC |
| Action | Closes on Pressure Fall |