![Trane SWT3220 Pressure Switch, 1.29 in. WC specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-swt3220-specs.png?v=1793998941&width=1445)
This Trane SWT3220 is a pressure switch used in HVAC equipment to monitor air or gas pressure and signal the control system at a set point. It has an SPST configuration set at 1.29 in. WC (water column). This is a genuine Trane replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | SWT3220 |
|---|---|
| Brand | Trane |
| Type | Pressure Switch |
| Switch Configuration | SPST |
| Pressure Setting | 1.29 in. WC |