![Trane SWT2520 Pressure Switch, 1.29 in. WC SPST specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-swt2520-specs.png?v=1793999546&width=1445)
This pressure switch monitors draft or combustion air pressure in gas furnaces and closes an SPST contact when the rated pressure is reached, confirming safe airflow before allowing ignition. It is rated 1.29 in. WC and is a genuine Trane SWT2520 replacement part.
Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | SWT2520 |
|---|---|
| Brand | Trane |
| Type | Pressure Switch |
| Switch Type | SPST |
| Pressure Rating | 1.29 in. WC |