![Trane SWT1999 Pressure Switch, SPDT specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-swt1999-specs.png?v=1794003852&width=1445)
This Trane SWT1999 is a differential pressure switch with SPDT contacts, used to monitor pressure differences within HVAC system components and signal the control board when a set differential is reached. It is a genuine Trane replacement part.
Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | SWT1999 |
|---|---|
| Brand | Trane |
| Type | Pressure Switch |
| Switch Configuration | SPDT |
| Function | Differential |