![Trane SEN1789 Smoke Sensor, Photoelectric specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-sen1789-specs.png?v=1794002814&width=1445)
This Trane SEN1789 photoelectric smoke sensor is a genuine Trane replacement part used to detect smoke and trigger safety shutdown in HVAC systems. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | SEN1789 |
|---|---|
| Brand | Trane |
| Type | Smoke Sensor |
| Sensor Type | Photoelectric |