![Trane SWT1937 Pressure Switch, SPDT High Pressure specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-swt1937-specs.png?v=1794018860&width=1445)
This Trane SWT1937 is an SPDT high pressure switch that opens at 270 PSI and closes at 230 PSI, protecting the refrigerant circuit from excessive high-side pressure. It is a genuine Trane replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | SWT1937 |
|---|---|
| Brand | Trane |
| Type | Pressure Switch |
| Contacts | SPDT |
| Opens At | 270 PSI |
| Closes At | 230 PSI |