![Trane SWT2478 Pressure Switch, SPNO specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-swt2478-specs.png?v=1794007888&width=1445)
The Trane SWT2478 is an SPNO (single pole, normally open) pressure switch that opens at -0.94 and closes at -1.13, monitoring pressure conditions in Trane HVAC equipment and signaling the control system accordingly. It is a genuine Trane replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | SWT2478 |
|---|---|
| Brand | Trane |
| Type | Pressure Switch |
| Switch Type | SPNO |
| Open Setpoint | -0.94 |
| Close Setpoint | -1.13 |